/* ===== Design System v1.0 Additions ===== */
/* 额外变量（兼容现有名称） */
:root {
  --text-primary: var(--text); --text-secondary: var(--text2); --text-muted: var(--text3);
  --accent-purple: var(--accent); --accent-green: var(--success); --accent-red: var(--danger);
  --radius-md: var(--radius);
}

/* ===== 毛玻璃导航 ===== */
.sidebar {
  backdrop-filter: blur(20px) !important;
  background: rgba(10,14,26,0.92) !important;
}
.sidebar-logo h1 {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== 英雄区光晕动画 ===== */
.hero-section {
  position: relative; overflow: hidden;
}
.hero-section::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(124,58,237,0.10), transparent 60%),
              radial-gradient(circle at 30% 70%, rgba(236,72,153,0.06), transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(6,182,212,0.06), transparent 50%);
  animation: heroGlow 20s ease-in-out infinite; pointer-events: none;
  z-index: 0;
}
@keyframes heroGlow {
  0%,100% { transform: rotate(0deg) scale(1); }
  33% { transform: rotate(1deg) scale(1.05); }
  66% { transform: rotate(-1deg) scale(1.03); }
}
.hero-section h2 {
  position: relative; z-index: 1;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-section p { position: relative; z-index: 1; }

/* ===== Section 标签 ===== */
.section-header .label {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.15em;
  color: var(--accent-purple); text-transform: uppercase;
  background: rgba(124,58,237,0.12); padding: 4px 12px; border-radius: 20px; margin-bottom: 8px;
}

/* ===== 按钮紫粉渐变 ===== */
.btn-primary, .auth-submit, #generateBtn, .landing-btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink)) !important;
  border: none !important; color: #fff !important;
  position: relative; overflow: hidden;
}
.btn-primary:hover, .auth-submit:hover, #generateBtn:hover, .landing-btn-primary:hover {
  box-shadow: 0 4px 24px rgba(124,58,237,0.35), 0 0 60px rgba(236,72,153,0.15) !important;
  transform: translateY(-1px);
}

/* ===== 渐变标题 ===== */
.section-header h2 {
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== 页脚 Gradient ===== */
.landing-footer {
  border-top: 1px solid var(--border); padding: 20px 0; margin-top: 40px;
}

/* ===== 右侧引导页卡片 ===== */
.landing-feat h3 { background: none; -webkit-text-fill-color: var(--text-primary); }

/* ===== 奇点AI游戏工厂 · Cosmic Factory Dark Theme ===== */
:root {
  --bg-deep: #0a0e1a; --bg-main: #0f1322; --bg-card: #111827;
  --bg-card-hover: #1a1f2e; --bg-elevated: #1e2435;
  --border: #1e293b; --border-light: #2a3349;
  --text: #f1f5f9; --text2: #94a3b8; --text3: #64748b;
  --accent: #7c3aed; --accent-hover: #6d28d9;
  --accent-pink: #ec4899; --accent-cyan: #06b6d4; --accent-gold: #f59e0b;
  --success: #10b981; --danger: #ef4444;
  --radius-sm: 6px; --radius: 10px; --radius-lg: 16px; --radius-xl: 24px;
  --shadow: 0 1px 3px rgba(0,0,0,.3); --shadow-lg: 0 8px 30px rgba(0,0,0,.4);
  --transition: 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

body {
  font-family: "Inter","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background: var(--bg-deep); color: var(--text);
  min-height: 100vh; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar{width:6px} ::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text3)}

/* ===== SIDEBAR ===== */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; width: 220px;
  background: rgba(15,19,34,0.9); backdrop-filter: blur(20px);
  border-right: 1px solid var(--border); z-index: 100;
  display: flex; flex-direction: column; padding: 24px 0;
  transition: width 0.3s ease, transform 0.3s ease;
}
.sidebar-logo {
  padding: 0 20px 24px; border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.sidebar-logo h1 {
  font-size: 18px; font-weight: 800; letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.sidebar-logo span {
  font-size: 11px; color: var(--text3); display: block; margin-top: 2px;
}
.sidebar-nav { flex: 1; padding: 0 12px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: var(--radius);
  color: var(--text3); text-decoration: none; font-size: 14px;
  font-weight: 500; margin-bottom: 2px;
  transition: all var(--transition); position: relative;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
  color: var(--text); background: linear-gradient(135deg,rgba(124,58,237,0.15),rgba(236,72,153,0.08));
}
.sidebar-nav a.active { color: #c4b5fd; font-weight: 600; border-right: 2px solid var(--accent); }
.sidebar-nav a .nav-icon { font-size: 18px; width: 24px; text-align: center; }
.sidebar-nav a .badge {
  margin-left: auto; background: var(--accent); color: #fff;
  font-size: 10px; padding: 2px 8px; border-radius: 10px; font-weight: 700;
}
.sidebar-user {
  padding: 16px 20px; border-top: 1px solid var(--border); margin-top: auto;
}
.sidebar-user .user-info {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.sidebar-user .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: #fff;
}
.sidebar-user .name { font-size: 13px; font-weight: 600; color: var(--text); }
.sidebar-user .btn-sm {
  width: 100%; padding: 8px; border-radius: var(--radius);
  border: 1px solid var(--border); background: transparent;
  color: var(--text2); font-size: 12px; cursor: pointer; font-family: inherit;
  transition: all var(--transition);
}
.sidebar-user .btn-sm:hover { border-color: var(--accent); color: var(--accent); }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left: 220px; min-height: 100vh;
  padding: 32px 40px 60px; max-width: 1320px;
}

/* ===== PAGE SECTIONS ===== */
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* ===== HOME PAGE ===== */
.hero-section {
  text-align: center; padding: 40px 0 48px; position: relative;
}
.hero-section::before {
  content: ''; position: absolute; top: -60%; left: -20%; width: 140%; height: 200%;
  background: radial-gradient(circle at 50% 40%, rgba(124,58,237,0.06), transparent 55%),
              radial-gradient(circle at 30% 70%, rgba(236,72,153,0.04), transparent 45%);
  pointer-events: none;
}
.hero-section h2 {
  font-size: 36px; font-weight: 800; letter-spacing: -1px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-pink) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  position: relative; z-index: 1;
  animation: titleBreathe 4s ease-in-out infinite;
}
@keyframes titleBreathe { 0%,100%{filter:brightness(1)} 50%{filter:brightness(1.15)} }
.hero-section p { color: var(--text2); font-size: 15px; margin-top: 8px; position: relative; z-index: 1; }

/* Bento Grid */
.bento-grid {
  display: grid; grid-template-columns: 2fr 1fr; gap: 20px; margin-bottom: 32px;
}
.bento-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  transition: all var(--transition);
}
.bento-card:hover {
  transform: translateY(-4px); border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(124,58,237,0.1);
}
.bento-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.bento-card .card-stat {
  font-size: 28px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.bento-card .card-sub { font-size: 12px; color: var(--text3); margin-top: 2px; }
.bento-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Feature cards on landing */
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px;
}
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px 22px; text-align: center;
  transition: all var(--transition); cursor: default;
}
.feature-card:hover {
  transform: translateY(-6px); border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(124,58,237,0.12);
}
.feature-card .ficon { font-size: 36px; display: block; margin-bottom: 12px; }
.feature-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--text2); line-height: 1.5; }

/* ===== CREATE PAGE ===== */
.create-layout {
  display: grid; grid-template-columns: 1fr 280px; gap: 20px; align-items: stretch;
}
.create-main {
  display: flex; flex-direction: column; gap: 16px;
}
.create-sidebar { background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-deep) 100%);
  display: flex; flex-direction: column; gap: 16px;
}
.create-panel {
  display: flex; flex-direction: column;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  transition: all var(--transition);
}
.create-panel:hover { border-color: var(--border-light); }
.create-panel h4 {
  flex-shrink: 0;
  font-size: 13px; font-weight: 700;
  color: var(--text); margin-bottom: 12px;
  display: flex; align-items: center; gap: 6px;
}

/* 提示词输入区 */
.prompt-area { display: flex; flex-direction: column; gap: 16px; flex: 1; min-height: 0; }
.prompt-area textarea {
  width: 100%; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); padding: 14px 16px; font-size: .95rem;
  font-family: inherit; resize: vertical; min-height: 160px;
  transition: border-color .2s, box-shadow .2s;
}
.prompt-area textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,.15);
}
.prompt-area textarea::placeholder { color: var(--text3); }

/* ===== PROMPT LIBRARY (右侧提示词库) ===== */
.prompt-lib-desc {
  font-size: 12px; color: var(--text3); margin-bottom: 10px; margin-top: -6px;
}
.prompt-search {
  margin-bottom: 12px;
}
.prompt-search input {
  width: 100%; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); padding: 8px 12px; font-size: 13px;
  font-family: inherit; transition: border-color .2s;
}
.prompt-search input:focus {
  outline: none; border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(6,182,212,.12);
}
.prompt-library-list {
  display: flex; flex-direction: column; gap: 6px;
  max-height: 500px; overflow-y: auto;
  padding-right: 4px;
}
.prompt-card {
  padding: 10px 12px; border-radius: var(--radius);
  cursor: pointer; background: var(--bg-elevated);
  border: 1px solid var(--border); transition: all var(--transition);
  display: flex; align-items: center; gap: 10px;
}
.prompt-card:hover {
  border-color: var(--accent-cyan); background: rgba(6,182,212,0.06);
  transform: translateX(2px);
}
.prompt-icon {
  font-size: 20px; flex-shrink: 0; width: 32px; text-align: center;
}
.prompt-info { flex: 1; min-width: 0; }
.prompt-name {
  font-weight: 600; font-size: 13px; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.prompt-desc {
  font-size: 11px; color: var(--text3); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ===== Generate Button ===== */
#generateBtn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  color: #fff; padding: 16px; font-size: 1.05rem;
  font-weight: 700; border-radius: var(--radius);
  cursor: pointer; border: none; transition: all .25s;
  box-shadow: 0 4px 20px rgba(124,58,237,.3);
  letter-spacing: 0.5px;
}
#generateBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(124,58,237,.45), 0 0 40px rgba(236,72,153,.15);
}
#generateBtn:disabled {
  opacity: 0.55; transform: none; cursor: not-allowed; box-shadow: none;
}

/* ===== Progress ===== */
.progress {
  text-align: center; padding: 24px 0;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.progress.hidden { display: none; }
.progress-bar-wrapper {
  width: 280px; height: 6px; background: var(--bg-elevated);
  border-radius: 3px; overflow: hidden;
}
.progress-bar-fill {
  height: 100%; width: 10%;
  background: linear-gradient(90deg, var(--accent), var(--accent-pink), var(--accent-cyan));
  border-radius: 3px; transition: width .4s ease;
  animation: progressPulse 1.8s ease-in-out infinite;
}
@keyframes progressPulse { 0%,100%{opacity:.7} 50%{opacity:1} }
#progressText { color: var(--text2); font-size: .88rem; }

/* ===== Error ===== */
.error {
  background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.25);
  border-radius: var(--radius); padding: 14px 18px;
  color: var(--danger); font-size: .9rem;
}
.error.hidden { display: none; }

/* ===== RESULT PANEL (生成后) ===== */
.result-panel {
  background: var(--bg-card); border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-lg); padding: 24px;
  animation: resultSlideUp 0.4s ease;
  box-shadow: 0 0 30px rgba(6,182,212,.08);
}
.result-panel.hidden { display: none; }
@keyframes resultSlideUp {
  from { opacity: 0; transform: translateY(16px); }
  
}
.result-header {
  font-size: 1.1rem; font-weight: 700; color: var(--success);
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.result-icon { font-size: 1.3rem; }
.result-info {
  display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px;
}
.result-row {
  display: flex; align-items: flex-start; gap: 8px;
}
.result-label {
  font-size: 13px; color: var(--text3); white-space: nowrap; min-width: 70px;
}
.result-value {
  font-size: 13px; color: var(--text); word-break: break-all; line-height: 1.5;
}
.result-tag {
  font-size: 12px; background: rgba(124,58,237,.15); color: #c4b5fd;
  padding: 2px 12px; border-radius: 12px; font-weight: 600;
}
.result-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.result-btn {
  flex: 1; min-width: 100px;
  padding: 12px 16px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); transition: all var(--transition);
  text-align: center;
}
.result-btn.upload {
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  color: #fff; border: none;
  box-shadow: 0 2px 12px rgba(124,58,237,.25);
}
.result-btn.upload:hover {
  box-shadow: 0 4px 20px rgba(124,58,237,.4); transform: translateY(-1px);
}
.result-btn.save {
  background: var(--bg-elevated); color: var(--text);
}
.result-btn.save:hover {
  border-color: var(--accent-cyan); color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(6,182,212,.1);
}
.result-btn.favorite {
  background: var(--bg-elevated); color: var(--accent-gold);
}
.result-btn.favorite:hover {
  border-color: var(--accent-gold); background: rgba(245,158,11,.08);
  box-shadow: 0 0 16px rgba(245,158,11,.1);
}

/* ===== Genre select dropdown ===== */
.create-panel select {
  width: 100%; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); padding: 12px 16px; font-size: .95rem;
  font-family: inherit; cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%2364748b' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
  padding-right: 40px; transition: border-color .2s;
}
.create-panel select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,.15);
}

/* Responsive */
@media(max-width:1100px){
  .create-layout {
    grid-template-columns: 1fr;
  }
  .prompt-library-list { max-height: 300px; }
  .result-actions { flex-direction: column; }
}
@media(max-width:640px){
  .create-layout { grid-template-columns: 1fr; }
}
/* ===== GAME PREVIEW SECTION (shared) ===== */
.preview-section { margin-top: 32px; }
.preview-section.hidden { display: none; }
.preview-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px; flex-wrap: wrap; gap: 10px;
}
.preview-header h2 { font-size: 16px; font-weight: 700; }
.preview-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Fullscreen wrapper */
.preview-frame-wrapper {
  background: #000; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  position: relative;
}
#previewFrame { width: 100%; height: 650px; border: none; display: block; }
.preview-frame-wrapper.fullscreen {
  position: fixed; inset: 0; z-index: 9999; border-radius: 0; background: #000;
}
.preview-frame-wrapper.fullscreen #previewFrame { width: 100%; height: 100vh; }
.fullscreen-close {
  display: none; position: fixed; top: 16px; right: 16px; z-index: 10000;
  background: rgba(0,0,0,.75); color: #fff; border: 1px solid rgba(255,255,255,.2);
  padding: 10px 20px; border-radius: var(--radius); font-size: 14px;
  cursor: pointer; font-weight: 600; font-family: inherit;
  backdrop-filter: blur(10px); transition: all var(--transition);
}
.fullscreen-close:hover { background: var(--danger); border-color: var(--danger); }
.preview-frame-wrapper.fullscreen .fullscreen-close { display: block; }

/* ===== MY GAMES PAGE ===== */
.games-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px;
}
.game-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px 24px;
  transition: all var(--transition); cursor: pointer;
  display: flex; align-items: center; gap: 14px; position: relative;
}
.game-card:hover {
  transform: translateY(-2px); border-color: var(--accent);
  box-shadow: 0 6px 24px rgba(124,58,237,0.12);
}
.game-card.selected {
  border-color: var(--accent); background: rgba(124,58,237,0.08);
}
.game-card .gc-icon {
  width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.25), rgba(236,72,153,0.2));
  display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.game-card .gc-info { flex: 1; min-width: 0; }
.game-card .gc-title { font-size: 14px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.game-card .gc-meta { font-size: 12px; color: var(--text3); margin-top: 3px; }
.game-card .gc-tag {
  display: inline-block; padding: 2px 10px; border-radius: 12px;
  font-size: 11px; font-weight: 600; background: rgba(124,58,237,0.15); color: #c4b5fd;
}
.game-card .gc-check {
  display: none; width: 22px; height: 22px; border-radius: 6px;
  border: 2px solid var(--text3); flex-shrink: 0; cursor: pointer;
  align-items: center; justify-content: center; font-size: 12px; color: #fff;
}
.game-card .gc-check.visible { display: flex; }
.game-card.selected .gc-check {
  border-color: var(--accent); background: var(--accent); color: #fff;
}
@media (max-width: 640px) {
  .games-grid { grid-template-columns: 1fr; }
}

/* ===== EXPLORE PAGE ===== */
.explore-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px;
}
.explore-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all var(--transition); cursor: pointer;
}
.explore-card:hover {
  transform: translateY(-4px); border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(124,58,237,0.1);
}
.explore-card .ec-img {
  height: 150px; display: flex; align-items: center; justify-content: center;
  font-size: 44px;
}
.explore-card .ec-info { padding: 14px 16px; }
.explore-card .ec-title { font-size: 14px; font-weight: 700; }
.explore-card .ec-desc { font-size: 12px; color: var(--text3); margin-top: 4px; }
.explore-card .ec-stats {
  display: flex; gap: 12px; margin-top: 8px; font-size: 11px; color: var(--text2);
}

/* ===== FORUM PAGE (placeholder) ===== */
.forum-categories { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.forum-cat {
  padding: 8px 18px; border-radius: 20px; font-size: 13px; font-weight: 600;
  cursor: pointer; border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text2); transition: all var(--transition);
}
.forum-cat:hover, .forum-cat.active { background: rgba(124,58,237,0.15); color: #c4b5fd; border-color: var(--accent); }
.forum-posts { display: flex; flex-direction: column; gap: 10px; }
.forum-post {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 20px;
  transition: all var(--transition);
}
.forum-post:hover { border-color: var(--border-light); background: var(--bg-card-hover); }
.forum-post .fp-title { font-size: 14px; font-weight: 700; }
.forum-post .fp-meta { font-size: 12px; color: var(--text3); margin-top: 6px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; cursor: pointer; border: none;
  font-family: inherit; transition: all var(--transition);
}
.btn-outline {
  background: var(--bg-elevated); color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(124,58,237,0.08); transform: translateY(-1px);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-pink)); color: #fff;
  box-shadow: 0 2px 8px rgba(124,58,237,.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(124,58,237,.4); }
.btn-primary:disabled { opacity: .5; transform: none; box-shadow: none; }
.btn-secondary {
  background: var(--bg-elevated); color: var(--text); border: 1px solid var(--border-light);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--bg-card-hover); }
.btn-ghost {
  background: transparent; color: var(--text2); border: none;
}
.btn-ghost:hover { color: var(--text); background: rgba(124,58,237,0.06); }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-danger { color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); background: rgba(239,68,68,0.1); }

#generateBtn {
  width: 100%; padding: 16px; font-size: 16px; letter-spacing: -.2px;
  border-radius: var(--radius); background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  color: #fff; box-shadow: 0 2px 12px rgba(124,58,237,.3);
}
#generateBtn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124,58,237,.45); }
#generateBtn:disabled { opacity: .5; transform: none; box-shadow: none; }

/* ===== INPUTS ===== */
select, textarea, input[type="text"], input[type="password"] {
  width: 100%; background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); padding: 12px 14px;
  font-size: 14px; font-family: inherit; resize: vertical;
  transition: all 0.3s ease; outline: none;
}
select:hover, textarea:hover, input:hover { border-color: rgba(124,58,237,0.4); }
select:focus, textarea:focus, input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15), 0 0 20px rgba(124,58,237,0.06);
}
select {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%2364748b' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px;
}
textarea { min-height: 160px; }
textarea::placeholder, input::placeholder { color: var(--text3); }

/* ===== PROGRESS ===== */
.progress { text-align: center; padding: 28px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.progress.hidden { display: none; }
.progress-bar-wrapper { width: 280px; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.progress-bar-fill {
  height: 100%; width: 10%; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-pink));
  transition: width 0.4s ease; animation: progressPulse 2s ease-in-out infinite;
}
@keyframes progressPulse { 0%,100%{opacity:1} 50%{opacity:.7} }
#progressText { color: var(--text2); font-size: 14px; }

/* ===== ERROR ===== */
.error {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius); padding: 14px 18px; color: #fca5a5; margin-bottom: 20px;
}
.error.hidden { display: none; }

/* ===== EXAMPLES / CHIPS ===== */
.examples { margin-top: 28px; }
.examples h3 { font-size: 13px; color: var(--text2); margin-bottom: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.example-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.example-chips span {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 8px 18px; border-radius: 20px; font-size: 13px;
  color: var(--text2); cursor: pointer; transition: all var(--transition);
}
.example-chips span:hover {
  background: rgba(124,58,237,0.15); color: #c4b5fd; border-color: var(--accent);
  transform: scale(1.05);
}

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: var(--bg-elevated); color: var(--text); border: 1px solid var(--border-light);
  padding: 10px 24px; border-radius: 24px; font-size: 13px; z-index: 10000;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  animation: toastIn .3s ease, toastOut .3s ease 1.7s forwards;
}
@keyframes toastIn { from{opacity:0;transform:translateX(-50%) translateY(10px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }
@keyframes toastOut { from{opacity:1;transform:translateX(-50%) translateY(0)} to{opacity:0;transform:translateX(-50%) translateY(-10px)} }

/* ===== MODALS ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  backdrop-filter: blur(6px); z-index: 5000;
  display: flex; align-items: center; justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal-card {
  background: var(--bg-elevated); border-radius: var(--radius-lg); padding: 32px;
  width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,.5);
  position: relative; border: 1px solid var(--border-light);
}
.modal-close {
  position: absolute; top: 14px; right: 18px; background: none; border: none;
  font-size: 22px; color: var(--text3); cursor: pointer;
  padding: 0; line-height: 1; transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }
.modal-tabs { display: flex; gap: 0; margin-bottom: 20px; border-bottom: 2px solid var(--border); }
.modal-tab {
  flex: 1; background: none; border: none; padding: 10px;
  font-size: 14px; color: var(--text2); cursor: pointer; font-weight: 500;
  font-family: inherit; transition: all 0.2s;
  border-bottom: 2px solid transparent; margin-bottom: -2px; border-radius: 0;
}
.modal-tab.active { color: #c4b5fd; border-bottom-color: var(--accent); }
.modal-tab:hover { color: var(--text); }
.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-form.hidden { display: none; }
.auth-form input { width: 100%; }
.auth-submit {
  width: 100%; padding: 12px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  color: #fff; font-size: 15px; font-weight: 600; cursor: pointer;
  border: none; font-family: inherit; margin-top: 4px;
  transition: all var(--transition);
}
.auth-submit:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(124,58,237,.4); }
.auth-msg { text-align: center; font-size: 13px; margin-top: 12px; min-height: 20px; }
.auth-msg.success { color: var(--success); } .auth-msg.error { color: var(--danger); }

/* ===== GAMES LIST (My Games Modal) ===== */
#gamesModal .modal-card { max-width: 640px; }
#gamesList { display: flex; flex-direction: column; gap: 8px; flex: 1; overflow-y: auto; min-height: 0; }
.game-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px; background: var(--bg-card); border-radius: var(--radius);
  border: 1px solid var(--border); transition: all var(--transition);
}
.game-item:hover { background: var(--bg-card-hover); border-color: var(--accent); transform: translateX(4px); }
.game-item-info { flex: 1; min-width: 0; }
.game-item-title { font-weight: 600; font-size: 14px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.game-item-meta { font-size: 12px; color: var(--text3); margin-top: 2px; }
.game-item-actions { display: flex; gap: 6px; flex-shrink: 0; }
.game-btn {
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text2); padding: 6px 14px; border-radius: var(--radius-sm);
  font-size: 12px; cursor: pointer; font-family: inherit; transition: all var(--transition);
}
.game-btn:hover { border-color: var(--accent); color: #c4b5fd; }
.game-btn.danger { color: var(--danger); }
.game-btn.danger:hover { border-color: var(--danger); background: rgba(239,68,68,0.1); }

/* ===== LANDING PAGE (locked state) ===== */
.landing-page {
  position: fixed; inset: 0; z-index: 1000; overflow-y: auto;
  background: linear-gradient(135deg, #0a0e1a 0%, #111338 40%, #0f1322 100%);
}
.landing-page.hidden { display: none; }
.landing-content { max-width: 780px; margin: 0 auto; padding: 60px 24px 80px; text-align: center; }
.landing-logo { margin-bottom: 16px; }
.landing-icon {
  font-size: 3.5rem; color: var(--accent); display: block; margin-bottom: 8px;
  animation: float 3s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.landing-logo h1 {
  font-size: 2.4rem; font-weight: 800; letter-spacing: -1px; margin: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.landing-tagline { font-size: 1.1rem; color: var(--text2); margin-bottom: 48px; font-weight: 400; }
.landing-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.landing-feat {
  background: var(--bg-card); border-radius: var(--radius-lg); padding: 28px 20px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: all var(--transition); cursor: default;
}
.landing-feat:hover { transform: translateY(-6px); box-shadow: 0 8px 30px rgba(124,58,237,.12); border-color: var(--accent); }
.feat-icon { font-size: 2.2rem; display: block; margin-bottom: 12px; }
.landing-feat h3 { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.landing-feat p { font-size: 13px; color: var(--text2); line-height: 1.5; }
.landing-cta { margin-bottom: 48px; }
.landing-btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  color: #fff; padding: 16px 48px; font-size: 1.1rem; font-weight: 700;
  border-radius: 14px; box-shadow: 0 4px 20px rgba(124,58,252,.3);
  transition: all var(--transition); border: none; cursor: pointer; font-family: inherit;
}
.landing-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,252,.45); }
.landing-sub { font-size: 13px; color: var(--text3); margin-top: 12px; }
.landing-info { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 48px; text-align: left; }
.info-card {
  background: var(--bg-card); border-radius: var(--radius-lg); padding: 24px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: all var(--transition);
}
.info-card:hover { border-color: var(--border-light); }
.info-card h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.info-card p { font-size: 13px; color: var(--text2); line-height: 1.6; margin-bottom: 6px; }
.info-contact { color: #c4b5fd; font-weight: 600; font-size: 14px !important; }
.landing-footer { border-top: 1px solid var(--border); padding-top: 24px; }
.landing-footer p { font-size: 12px; color: var(--text3); }

/* ===== USER BAR (top-right, in sidebar area) ===== */
#userBar { display: none; }
#userMenu { display: inline-flex; align-items: center; gap: 12px; }

/* ===== SECTION HEADERS ===== */
.section-header {
  margin-bottom: 28px;
}
.section-header .label {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 0.15em; color: var(--accent); text-transform: uppercase;
  background: rgba(124,58,237,0.12); padding: 3px 10px; border-radius: 20px;
  margin-bottom: 6px;
}
.section-header h2 { font-size: 24px; font-weight: 700; letter-spacing: -.02em; }
.section-header p { font-size: 13px; color: var(--text3); margin-top: 4px; }

/* ===== MOBILE ===== */
@media (max-width: 1100px) {
  .sidebar { transform: translateX(-100%); box-shadow: 4px 0 24px rgba(0,0,0,.5); }
  .sidebar.open { transform: translateX(0); }
  .main-content{margin-left:0;padding:20px 16px 40px;}}
  .create-layout { grid-template-columns: 1fr; }
  .bento-grid { grid-template-columns: 1fr; }
  .feature-grid, .landing-features, .landing-info { grid-template-columns: 1fr; }
  .landing-logo h1 { font-size: 1.7rem; }
  .landing-content { padding: 40px 16px 60px; }
  .explore-grid { grid-template-columns: 1fr; }
  .games-grid { grid-template-columns: 1fr; }
}
.mobile-menu-btn {
  display: none; position: fixed; top: 16px; left: 16px; z-index: 200;
  background: var(--bg-card); border: 1px solid var(--border); color: var(--text);
  padding: 8px 12px; border-radius: var(--radius); font-size: 18px; cursor: pointer;
}
@media (max-width: 768px) {  }



/* ===== 批量删除工具栏 ===== */
.batch-toolbar {
  display: none; align-items: center; gap: 12px; margin-bottom: 16px;
  padding: 12px 16px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); 
}
.batch-toolbar.visible { display: flex; }
.batch-toolbar .batch-count { color: var(--text2); font-size: 13px; flex: 1; }
.btn-danger-solid {
  background: var(--danger); color: #fff; border: none;
  padding: 8px 18px; border-radius: var(--radius); cursor: pointer;
  font-size: 13px; font-family: inherit; font-weight: 600;
  transition: all var(--transition);
}
.btn-danger-solid:hover { background: #dc2626; }
.btn-danger-solid:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== 游戏详情弹窗 ===== */
.detail-overlay {
  position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px); display: flex; align-items: center;
  justify-content: center; padding: 20px;
}
.detail-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  max-width: 520px; width: 100%; max-height: 85vh; overflow-y: auto;
  position: relative; animation: fadeIn 0.2s ease;
}
.detail-close {
  position: absolute; top: 12px; right: 16px;
  background: transparent; border: none; color: var(--text2);
  font-size: 24px; cursor: pointer; line-height: 1; padding: 4px 8px;
  border-radius: 6px; transition: all var(--transition);
}
.detail-close:hover { background: rgba(255,255,255,0.06); color: var(--text); }
.detail-preview-box {
  aspect-ratio: 1; max-height: 300px; border-radius: var(--radius); margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(236,72,153,0.2));
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition); gap: 8px;
  font-size: 14px; color: var(--text2);
}
.detail-preview-box:hover { border-color: var(--accent); color: #fff; }
.detail-preview-icon { font-size: 36px; }
.detail-card h3 {
  font-size: 18px; font-weight: 700; margin-bottom: 8px;
  padding-right: 40px;
}
.detail-tag {
  display: inline-block; padding: 3px 12px; border-radius: 12px;
  font-size: 11px; font-weight: 600; background: rgba(124,58,237,0.15); color: #c4b5fd;
}
.detail-prompt-box {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; margin: 14px 0;
  color: var(--text2); font-size: 13px; line-height: 1.6;
  max-height: 150px; overflow-y: auto; white-space: pre-wrap; word-break: break-word;
}
.detail-social {
  display: flex; gap: 8px; margin: 14px 0; align-items: center;
}
.detail-social button {
  display: flex; align-items: center; gap: 5px;
  padding: 8px 14px; border-radius: 20px; border: 1px solid var(--border);
  background: var(--bg-elevated); color: var(--text2);
  font-size: 13px; cursor: pointer; font-family: inherit;
  transition: all var(--transition);
}
.detail-social button:hover { border-color: var(--accent); color: #fff; }
.detail-social button.active { border-color: var(--accent); background: rgba(124,58,237,0.15); color: #c4b5fd; }
.detail-social .soc-count { font-weight: 600; }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

/* ===== 翻页 ===== */
.pagination {
  display: flex; justify-content: center; align-items: center; gap: 6px;
  margin-top: 24px;
}
.pagination button {
  padding: 8px 14px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text2); font-size: 13px;
  cursor: pointer; font-family: inherit; transition: all var(--transition);
}
.pagination button:hover:not(:disabled) { border-color: var(--accent); color: #c4b5fd; }
.pagination button.active {
  background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700;
}
.pagination button:disabled { opacity: 0.35; cursor: not-allowed; }
.pagination .page-info { color: var(--text3); font-size: 12px; padding: 0 8px; }


/* ===== PROFILE PAGE ===== */
.profile-loading { text-align: center; color: var(--text3); padding: 40px; }
.profile-card {
  display: flex; align-items: center; gap: 20px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px;
}
.profile-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.profile-info h3 { font-size: 20px; margin: 0 0 4px; background: none; -webkit-text-fill-color: var(--text); }
.profile-info .profile-since { font-size: 13px; color: var(--text3); margin: 0; }
.profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; text-align: center;
}
.stat-card .stat-num { font-size: 28px; font-weight: 700; color: #c4b5fd; }
.stat-card .stat-label { font-size: 12px; color: var(--text3); margin-top: 4px; }
.profile-section-title { font-size: 14px; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.profile-games-list { display: flex; flex-direction: column; gap: 8px; }
.profile-game-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px; cursor: pointer;
  transition: all var(--transition);
}
.profile-game-item:hover { border-color: var(--accent); }
.profile-game-item .pgi-icon { font-size: 24px; flex-shrink: 0; }
.profile-game-item .pgi-name { font-size: 14px; font-weight: 600; }
.profile-game-item .pgi-meta { font-size: 12px; color: var(--text3); margin-top: 2px; }

/* ===== LEADERBOARD — 颁奖典礼风格 ===== */
.leaderboard-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  justify-content: center;
}
.lb-tab {
  padding: 10px 24px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text3);
  font-family: inherit;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.lb-tab:hover {
  background: rgba(124,58,237,0.08);
  border-color: rgba(124,58,237,0.25);
  color: #c4b5fd;
  transform: translateY(-2px);
}
.lb-tab.active {
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(236,72,153,0.1));
  color: #fff;
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 0 30px rgba(124,58,237,0.1);
}
.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: leaderboardFadeIn 0.6s ease;
}
@keyframes leaderboardFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.lb-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 14px 18px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  animation: lbSlideIn 0.5s ease backwards;
}
.lb-item:hover {
  background: rgba(124,58,237,0.04);
  border-color: rgba(124,58,237,0.15);
  transform: translateX(6px);
}
.lb-item:first-child {
  background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(245,158,11,0.03)) !important;
  border-color: rgba(245,158,11,0.3) !important;
  border-radius: 16px;
  padding: 20px 22px;
  animation: goldPulse 3s ease-in-out infinite, lbSlideIn 0.5s ease backwards;
}
@keyframes goldPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(245,158,11,0.05); }
  50% { box-shadow: 0 0 40px rgba(245,158,11,0.12); }
}
.lb-item:nth-child(2) {
  background: linear-gradient(135deg, rgba(148,163,184,0.08), rgba(148,163,184,0.02)) !important;
  border-color: rgba(148,163,184,0.2) !important;
  padding: 18px 22px;
}
.lb-item:nth-child(3) {
  background: linear-gradient(135deg, rgba(180,130,80,0.08), rgba(180,130,80,0.02)) !important;
  border-color: rgba(180,130,80,0.2) !important;
  padding: 18px 22px;
}

.lb-item .lb-rank {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 900;
  border-radius: 12px; flex-shrink: 0;
  background: rgba(255,255,255,0.04);
  color: var(--text2);
  transition: all 0.3s ease;
}
.lb-item:first-child .lb-rank {
  width: 52px; height: 52px;
  font-size: 28px;
  background: linear-gradient(135deg, rgba(245,158,11,0.3), rgba(245,158,11,0.1));
  border: 1px solid rgba(245,158,11,0.3);
  box-shadow: 0 0 20px rgba(245,158,11,0.15);
  border-radius: 14px;
}
.lb-item:nth-child(2) .lb-rank {
  width: 48px; height: 48px; font-size: 24px;
  background: linear-gradient(135deg, rgba(148,163,184,0.25), rgba(148,163,184,0.08));
  border: 1px solid rgba(148,163,184,0.25);
}
.lb-item:nth-child(3) .lb-rank {
  width: 48px; height: 48px; font-size: 24px;
  background: linear-gradient(135deg, rgba(180,130,80,0.25), rgba(180,130,80,0.08));
  border: 1px solid rgba(180,130,80,0.25);
}

.lb-item .lb-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: #fff; flex-shrink: 0;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 2px solid transparent;
}
.lb-item:first-child .lb-avatar {
  width: 52px; height: 52px; font-size: 20px;
  border-color: rgba(245,158,11,0.4);
  box-shadow: 0 0 20px rgba(245,158,11,0.15);
}
.lb-item:nth-child(2) .lb-avatar {
  width: 46px; height: 46px; font-size: 18px;
  border-color: rgba(148,163,184,0.3);
}
.lb-item:nth-child(3) .lb-avatar {
  width: 46px; height: 46px; font-size: 18px;
  border-color: rgba(180,130,80,0.3);
}
.lb-item:hover .lb-avatar {
  transform: scale(1.1) rotate(-3deg);
}

.lb-item .lb-name {
  flex: 1; font-size: 14px; font-weight: 600; color: var(--text);
}
.lb-item:first-child .lb-name {
  font-size: 18px; font-weight: 800;
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.lb-item:nth-child(2) .lb-name { font-size: 16px; font-weight: 700; color: #e2e8f0; }
.lb-item:nth-child(3) .lb-name { font-size: 16px; font-weight: 700; color: #d4a574; }

.lb-item .lb-stats {
  display: flex; gap: 16px; font-size: 12px; color: var(--text3);
}
.lb-item .lb-stats span {
  display: flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 8px;
  background: rgba(255,255,255,0.03);
  transition: all 0.2s ease;
}
.lb-item:first-child .lb-stats span {
  background: rgba(245,158,11,0.06);
}

.lb-item:nth-child(1) { animation-delay: 0.05s; }
.lb-item:nth-child(2) { animation-delay: 0.1s; }
.lb-item:nth-child(3) { animation-delay: 0.15s; }
.lb-item:nth-child(4) { animation-delay: 0.2s; }
.lb-item:nth-child(5) { animation-delay: 0.25s; }
.lb-item:nth-child(6) { animation-delay: 0.3s; }
.lb-item:nth-child(7) { animation-delay: 0.35s; }
.lb-item:nth-child(8) { animation-delay: 0.4s; }
.lb-item:nth-child(9) { animation-delay: 0.45s; }
.lb-item:nth-child(10) { animation-delay: 0.5s; }
@keyframes lbSlideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}
/* ===== VIP PANEL ===== */
.vip-panel { padding: 4px 0; }
.vip-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.vip-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.vip-info { flex: 1; min-width: 0; }
.vip-name-row { display: flex; align-items: center; gap: 6px; }
.vip-name { font-size: 13px; font-weight: 700; color: var(--text); }
.vip-badge { font-size: 11px; color: var(--accent-gold); white-space: nowrap; }
.vip-tokens { font-size: 11px; color: var(--text3); margin-top: 1px; }
.vip-logout {
  background: transparent; border: 1px solid var(--border); color: var(--text3);
  width: 30px; height: 30px; border-radius: 8px; cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center; transition: all var(--transition);
}
.vip-logout:hover { border-color: var(--danger); color: var(--danger); }
.vip-xp-bar {
  height: 4px; background: var(--bg-elevated); border-radius: 4px; overflow: hidden; margin-top: 6px;
}
.vip-xp-fill {
  height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  transition: width 0.4s ease;
}
.vip-xp-label { font-size: 10px; color: var(--text3); margin-top: 2px; text-align: right; }
.vip-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-top: 8px; }
.vip-btn {
  padding: 6px 4px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg-elevated); color: var(--text2); font-size: 11px;
  cursor: pointer; font-family: inherit; transition: all var(--transition);
  text-align: center;
}
.vip-btn:hover { border-color: var(--accent); color: #fff; }
.vip-btn-accent { border-color: rgba(124,58,237,0.3); color: #c4b5fd; }
.vip-btn-accent:hover { border-color: var(--accent); background: rgba(124,58,237,0.1); }
.vip-my-games {
  font-size: 11px; color: var(--text3); text-align: center; margin-top: 6px;
  cursor: pointer; padding: 4px; border-radius: var(--radius-sm); transition: all var(--transition);
}
.vip-my-games:hover { color: var(--accent-cyan); background: rgba(6,182,212,0.06); }

/* ===== FRIENDS MODAL ===== */
.friend-search { display: flex; gap: 8px; margin-bottom: 12px; }
.friend-search input {
  flex: 1; background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); padding: 8px 12px; font-size: 13px;
  font-family: inherit; outline: none;
}
.friend-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,58,237,0.12); }
.friend-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius);
  transition: background 0.2s;
}
.friend-item:hover { background: var(--bg-elevated); }
.friend-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.friend-info { flex: 1; min-width: 0; }
.friend-name { font-size: 13px; font-weight: 600; }
.friend-meta { font-size: 11px; color: var(--text3); margin-top: 1px; }

/* ===== VIP SHOP / TOKEN SHOP ===== */
.vip-shop-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 12px 0; }
.vip-tier-card {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 6px; text-align: center;
  transition: all var(--transition);
}
.vip-tier-card:hover { border-color: var(--accent); }
.vip-tier-card .tier-icon { font-size: 24px; }
.vip-tier-card .tier-name { font-size: 11px; font-weight: 600; margin-top: 4px; }
.vip-tier-card .tier-desc { font-size: 10px; color: var(--text3); margin-top: 2px; }
.token-packs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 12px 0; }
.token-pack {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px; text-align: center;
  cursor: pointer; transition: all var(--transition);
}
.token-pack:hover { border-color: var(--accent-gold); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(245,158,11,0.1); }
.token-pack .tp-amount { font-size: 28px; font-weight: 800; color: var(--accent-gold); }
.token-pack .tp-label { font-size: 12px; color: var(--text2); margin-top: 4px; }
.token-pack .tp-price { font-size: 11px; color: var(--success); margin-top: 6px; font-weight: 600; }

/* ===== UPDATE login UI ===== */
.sidebar-user { padding: 8px 0; border-top: 1px solid var(--border); }

/* ===== 个人大主页 ===== */
#page-profile {
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.profile-hero {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.profile-avatar-wrap {
  flex-shrink: 0;
}

.profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
}

.profile-avatar-default {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  background: var(--bg-elevated);
}

.profile-info {
  flex: 1;
  min-width: 0;
}

.profile-name {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 2px;
}

.profile-username {
  font-size: 13px;
  color: var(--text3);
  margin-bottom: 8px;
}

.profile-bio {
  font-size: 13px;
  color: var(--text2);
  margin: 0 0 12px;
  line-height: 1.5;
}

.profile-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 12px;
}

.profile-stat {
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 11px;
  color: var(--text3);
}

.profile-actions {
  display: flex;
  gap: 8px;
}

.profile-section-title {
  margin-bottom: 16px;
}

.profile-section-title h3 {
  font-size: 16px;
  margin: 0;
}

/* 作品网格 */
.profile-games-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 32px;
}

@media (max-width: 600px) {
  .profile-games-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .profile-hero {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .profile-stats {
    justify-content: center;
  }
  .profile-actions {
    justify-content: center;
  }
}

.profile-game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
}

.profile-game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  border-color: var(--accent);
}

.profile-game-cover {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-elevated);
}

.profile-game-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-game-cover-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}

.profile-game-info {
  padding: 10px 12px;
}

.profile-game-title {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-game-meta {
  font-size: 11px;
  color: var(--text3);
  margin-top: 2px;
}


/* ===== 社区论坛 ===== */
.forum-layout { display:flex;flex-direction:column;gap:0; }
.forum-tabs { display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:20px;overflow:visible; }
.forum-tab { padding:12px 20px;cursor:pointer;font-size:14px;font-weight:500;color:var(--text3);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all var(--transition);white-space:nowrap; }
.forum-tab:hover { color:var(--text);background:var(--bg-elevated); }
.forum-tab.active { color:var(--accent);border-bottom-color:var(--accent); }
.forum-section-header { display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:16px; }
.forum-section-header h3 { margin:0;font-size:18px;background:linear-gradient(135deg,var(--accent-purple),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
.forum-section-header h4 { margin:0;font-size:15px;color:var(--text2); }
.forum-section-header p { margin:0;font-size:13px;color:var(--text3); }
.feed-card { background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;overflow:hidden; }
.feed-header { padding:12px 16px;font-weight:600;font-size:14px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,rgba(124,58,237,.06),rgba(236,72,153,.04)); }
.feed-body { padding:16px; }
.forum-post { display:flex;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);transition:background var(--transition); }
.forum-post:hover { background:var(--bg-elevated); }
.forum-post-vote { display:flex;flex-direction:column;align-items:center;gap:2px;min-width:36px; }
.vote-btn { background:none;border:none;cursor:pointer;font-size:16px;padding:4px;border-radius:4px;transition:background var(--transition); }
.vote-btn:hover { background:var(--bg-elevated); }
.forum-post-body { flex:1;min-width:0; }
.forum-post-title { font-size:14px;font-weight:600;margin-bottom:2px; }
.forum-post-cat { font-size:11px;color:var(--text3);font-weight:400; }
.forum-post-meta { font-size:12px;color:var(--text3); }

/* 私信布局 */
.forum-messages-layout { display:flex;gap:16px;min-height:400px; }
.forum-conversations { width:260px;flex-shrink:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow-y:auto;max-height:500px; }
.forum-conv-item { display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--border);transition:background var(--transition); }
.forum-conv-item:hover { background:var(--bg-elevated); }
.forum-chat { flex:1;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;min-height:400px; }
#forumChatArea { flex:1;display:flex;flex-direction:column; }
#forumChatMsgs { flex:1;overflow-y:auto;padding:12px; }

/* 通知 */
.notif-item { display:flex;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);transition:background var(--transition); }
.notif-item:hover { background:var(--bg-elevated); }
.notif-unread { border-left:3px solid var(--accent);background:rgba(124,58,237,0.05); }
.notif-icon { font-size:20px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--bg-elevated);border-radius:50%;flex-shrink:0; }
.notif-body { flex:1;font-size:13px; }

/* 板块卡片 */
.board-card { background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center;cursor:pointer;transition:all var(--transition); }
.board-card:hover { transform:translateY(-2px);border-color:var(--accent);box-shadow:0 4px 20px rgba(124,58,237,.15);background:linear-gradient(135deg,rgba(124,58,237,.08),rgba(236,72,153,.05)); }
.board-icon { font-size:28px;margin-bottom:8px; }
.board-name { font-weight:600;font-size:14px;margin-bottom:4px; }
.board-desc { font-size:12px;color:var(--text3); }

@media(max-width:640px) {
  .forum-tabs { gap:0; }
  .forum-tab { padding:10px 14px;font-size:13px; }
  .forum-messages-layout { flex-direction:column; }
  .forum-conversations { width:100%;max-height:200px; }
}

/* ===== 板块网格 ===== */
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-top: 8px; }

/* ===== 个人主页 v2 ===== */
.profile-avatar-wrap {
    position: relative;
    cursor: pointer;
    display: inline-block;
}
.profile-avatar-img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent);
}
.profile-avatar-emoji {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 44px;
    border: 3px solid var(--accent);
}
.avatar-edit-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--accent);
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border: 2px solid var(--bg);
}
.profile-uid {
    font-size: 12px;
    color: var(--text3);
    margin: 4px 0 8px;
    font-family: monospace;
    letter-spacing: 0.5px;
}
.profile-name-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.profile-name.clickable {
    cursor: pointer;
    transition: color 0.2s;
}
.profile-name.clickable:hover {
    color: var(--accent);
}
.profile-bio.clickable {
    cursor: pointer;
    color: var(--text2);
    transition: color 0.2s;
    font-style: italic;
}
.profile-bio.clickable:hover {
    color: var(--accent);
}
/* ===== Channel Page ===== */
/* Channel fullscreen mode */
.channel-page { 
  display:flex; gap:0; 
  position:fixed; top:60px; left:0; right:0; bottom:0;
  background:var(--bg); z-index:100; overflow-y:auto;
}

.channel-sidebar { width:220px; min-width:220px; background:var(--bg-card); border-right:1px solid var(--border); display:flex; flex-direction:column; overflow-y:auto; }
.channel-sidebar-section { border-bottom:1px solid var(--border); }
.channel-sidebar-title { padding:12px 14px; font-size:12px; font-weight:700; color:var(--text3); text-transform:uppercase; letter-spacing:0.5px; }
.channel-sidebar-list { padding:4px 8px; }
.channel-sidebar-item { display:flex; align-items:center; gap:8px; padding:8px 10px; border-radius:6px; cursor:pointer; font-size:13px; border:1px solid transparent; transition:all .15s; }
.channel-sidebar-item:hover { background:var(--bg-elevated); }
.channel-sidebar-icon { font-size:16px; }
.channel-sidebar-name { color:var(--text2); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.channel-main { flex:1; overflow-y:auto; padding:0; }
.channel-header { position:relative; margin-bottom:0; }
.channel-cover { height:140px; display:flex; align-items:center; justify-content:center; position:relative; background:linear-gradient(135deg, rgba(124,58,237,.4) 0%, rgba(236,72,153,.3) 50%, rgba(6,182,212,.2) 100%); }
.channel-cover-icon { font-size:48px; filter:drop-shadow(0 2px 8px rgba(0,0,0,.3)); }
.channel-header-info { padding:16px 20px; background:var(--bg-card); border-bottom:1px solid var(--border); }
.channel-name { font-size:1.3rem; margin:0 0 6px 0; }
.channel-meta { display:flex; gap:16px; font-size:12px; color:var(--text3); }
.channel-back-btn { position:absolute; top:12px; right:12px; z-index:2; background:linear-gradient(135deg,rgba(124,58,237,.7),rgba(236,72,153,.6)); border:1px solid rgba(255,255,255,.15); color:#fff; font-weight:600; backdrop-filter:blur(8px); transition:all var(--transition); } .channel-back-btn:hover { background:linear-gradient(135deg,rgba(124,58,237,.9),rgba(236,72,153,.8)); transform:translateY(-1px); box-shadow:0 4px 12px rgba(124,58,237,.3); }

.channel-search-bar { display:flex; gap:8px; padding:14px 20px; background:var(--bg-card); border-bottom:1px solid var(--border); }
.channel-search-input { flex:1; padding:8px 14px; background:var(--bg); border:1px solid var(--border-light); border-radius:6px; color:var(--text); font-size:13px; }
.channel-search-input:focus { outline:none; border-color:var(--accent); }

.channel-post-form-card { margin:14px 20px; padding:16px; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); }

/* Post Cards */
.channel-post-card { margin:0 20px 10px; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); cursor:pointer; transition:all .15s; overflow:hidden; }
.channel-post-card:hover { border-color:var(--accent); transform:translateY(-1px); box-shadow:0 4px 12px rgba(0,0,0,.15); }
.cpc-header { display:flex; align-items:center; gap:10px; padding:12px 16px 8px; }
.cpc-avatar { width:32px; height:32px; border-radius:50%; background:var(--accent); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; color:#fff; flex-shrink:0; }
.cpc-author-info { display:flex; align-items:center; gap:6px; }
.cpc-author-name { font-weight:600; font-size:13px; }
.cpc-level { font-size:10px; padding:1px 6px; }
.cpc-body { padding:0 16px 10px; }
.cpc-title { font-size:15px; font-weight:700; margin-bottom:4px; line-height:1.3; }
.cpc-excerpt { font-size:12px; color:var(--text2); line-height:1.5; }
.cpc-footer { display:flex; align-items:center; justify-content:space-between; padding:8px 16px; border-top:1px solid var(--border); background:var(--bg); }
.cpc-stat { font-size:11px; color:var(--text3); }
.cpc-actions { display:flex; gap:4px; }
.cpc-action-btn { font-size:11px; color:var(--text3); cursor:pointer; padding:2px 6px; border-radius:4px; border:none; background:none; transition:all .15s; }
.cpc-action-btn:hover { color:var(--accent); background:var(--bg-elevated); }

@media (max-width:768px) {
  .channel-page { flex-direction:column; }
  .channel-sidebar { width:100%; min-width:auto; flex-direction:row; overflow-x:auto; max-height:auto; }
  .channel-sidebar-section { flex:1; min-width:140px; border-bottom:none; border-right:1px solid var(--border); }
  .channel-post-card { margin:0 10px 8px; }
  .channel-search-bar { padding:10px 12px; }
}

/* ================================================================
   RESPONSIVE LAYOUT SYSTEM
   ================================================================ */

/* Sidebar responsive collapse */
@media (max-width: 1100px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: 4px 0 24px rgba(0,0,0,.5);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .mobile-menu-btn { display: flex !important; }
  
  /* All pages shift left */
  #homePage, #createPage, #explorePage, #leaderboardPage,
  #forumPage, #profilePage, #mygamesPage, #gameDetailPage {
    margin-left: 0 !important;
  }
  
  /* Channel page full width on mobile */
  .channel-page { flex-direction: column; }
  .channel-sidebar { width: 100%; min-width: auto; flex-direction: row; overflow-x: auto; }
  .channel-sidebar-section { flex: 1; min-width: 140px; border-bottom: none; border-right: 1px solid var(--border); }
  .channel-post-card { margin: 0 10px 8px; }
  .channel-search-bar { padding: 10px 12px; }
}

/* Overlay when sidebar open on mobile */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 99;
  background: rgba(0,0,0,.5); backdrop-filter: blur(2px);
}
@media (max-width: 1100px) {
  .sidebar.open ~ .sidebar-overlay { display: block; }
}

/* Mobile menu button polish */
.mobile-menu-btn {
  display: none; align-items: center; justify-content: center;
  position: fixed; top: 12px; left: 12px; z-index: 200;
  width: 40px; height: 40px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text); font-size: 20px; cursor: pointer;
  transition: all var(--transition);
  backdrop-filter: blur(12px);
}
.mobile-menu-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ================================================================
   ANIMATION & MICRO-INTERACTION POLISH
   ================================================================ */

/* Universal card hover */
.feed-card, .board-card, .forum-post, .notif-item,
.forum-conv-item, .friend-item {
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1),
              border-color 0.3s ease,
              box-shadow 0.3s ease,
              background 0.2s ease;
}
.feed-card:hover, .board-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 6px 20px rgba(124,58,237,0.1);
}

/* Board/channel card hover with glow */
.board-card:hover .board-icon {
  transform: scale(1.15);
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.board-icon { transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1); }

/* Forum post card hover */
.forum-post:hover {
  background: var(--bg-elevated);
  border-color: var(--border-light);
  padding-left: 20px;
}

/* Notification items */
.notif-item { transition: all 0.2s ease; }
.notif-item:hover { background: var(--bg-elevated); }
.notif-unread {
  animation: notifPulse 3s ease-in-out infinite;
}
@keyframes notifPulse {
  0%, 100% { border-left-color: var(--accent); }
  50% { border-left-color: var(--accent-pink); }
}

/* Friend items */
.friend-item:hover { background: var(--bg-elevated); transform: translateX(4px); }

/* Forum tab underline animation */
.forum-tab {
  position: relative;
  transition: color 0.2s ease;
}
.forum-tab::after {
  content: '';
  position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.forum-tab.active::after { width: 100%; }
.forum-tab:hover::after { width: 60%; }

/* Channel cover shimmer */
.channel-cover {
  position: relative; overflow: hidden;
}
.channel-cover::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(255,255,255,.03) 50%, transparent 70%);
  animation: coverShimmer 4s ease-in-out infinite;
}
@keyframes coverShimmer {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

/* Channel post card enhanced hover */
.channel-post-card {
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
}
.channel-post-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(124,58,237,0.15);
}

/* Channel sidebar item */
.channel-sidebar-item {
  transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
.channel-sidebar-item:hover {
  background: var(--bg-elevated);
  transform: translateX(4px);
}

/* Button ripple effect (subtle) */
.btn, .btn-primary, .btn-outline, .btn-sm {
  position: relative; overflow: hidden;
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.btn:active, .btn-primary:active, .btn-outline:active {
  transform: scale(0.96);
}

/* Input focus glow */
.forum-input, .channel-search-input, input[type="text"], textarea {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.forum-input:focus, .channel-search-input:focus, input[type="text"]:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}

/* Toast animation */
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Loading shimmer */
.profile-loading {
  animation: loadingPulse 1.5s ease-in-out infinite;
}
@keyframes loadingPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Profile page card entrance */
.profile-section {
  animation: fadeSlideUp 0.4s ease-out;
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(16px); }
  
}

/* Admin badge glow */
.badge-admin {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink)) !important;
  animation: badgeGlow 2s ease-in-out infinite;
}
@keyframes badgeGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124,58,237,0.3); }
  50% { box-shadow: 0 0 0 4px rgba(124,58,237,0); }
}

/* Scrollbar hover (already exists but enhanced) */
::-webkit-scrollbar-thumb { transition: background 0.2s ease; }

/* ================================================================
   CHANNEL FULLSCREEN RESTORE FIX
   ================================================================ */

/* When channel page exits, forum tabs must reappear */
.forum-layout .forum-tabs { transition: opacity 0.2s ease; }

/* ===== UPLOAD MODAL FIX ===== */
#uploadTitle, #uploadDesc {
  width: 100% !important; padding: 10px 12px !important;
  border: 1px solid var(--border) !important; border-radius: var(--radius) !important;
  background: var(--bg-elevated) !important; color: var(--text) !important;
  font-family: inherit; font-size: 14px; outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
#uploadTitle:focus, #uploadDesc:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15) !important;
}
.form-file-input {
  color: var(--text2); font-size: 13px; padding: 8px 0;
}
.form-file-input::file-selector-button {
  background: var(--bg-elevated); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 6px 14px; font-family: inherit; font-size: 12px;
  cursor: pointer; margin-right: 10px; transition: all var(--transition);
}
.form-file-input::file-selector-button:hover {
  border-color: var(--accent); color: #c4b5fd;
}

/* ===== EDIT PROFILE FIX ===== */
#editBio {
  width: 100% !important; padding: 10px 12px !important;
  border: 1px solid var(--border) !important; border-radius: var(--radius) !important;
  background: var(--bg-elevated) !important; color: var(--text) !important;
  outline: none; transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
#editBio:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15) !important;
}

/* ===== GAMEFEEL LAB HEADER ===== */
.feel-lab-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px; background: var(--bg-elevated);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.feel-lab-header span { font-size: 13px; color: var(--text2); }

/* ===== VIP TIER CARDS ENHANCED ===== */
.vip-tier-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px 16px; text-align: center;
  transition: all var(--transition); cursor: default;
}
.vip-tier-card:hover {
  transform: translateY(-4px); border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(124,58,237,0.12);
}
.vip-tier-card .tier-icon { font-size: 32px; display: block; margin-bottom: 8px; }
.vip-tier-card .tier-name { font-size: 14px; font-weight: 700; color: var(--text); }
.vip-tier-card .tier-desc { font-size: 12px; color: var(--text3); margin-top: 4px; }

/* ===== TOKEN PACKS ENHANCED ===== */
.token-pack {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px 16px; text-align: center;
  cursor: pointer; transition: all var(--transition);
}
.token-pack:hover {
  transform: translateY(-4px); border-color: var(--accent-gold);
  box-shadow: 0 8px 30px rgba(245,158,11,0.12);
  background: var(--bg-card-hover);
}
.token-pack .tp-amount { font-size: 28px; font-weight: 800; color: var(--accent-gold); }
.token-pack .tp-label { font-size: 13px; color: var(--text2); margin-top: 4px; }
.token-pack .tp-price { font-size: 14px; font-weight: 700; color: var(--accent); margin-top: 6px; }

/* ===== BATCH TOOLBAR ENHANCED ===== */
.batch-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 16px;
  animation: fadeIn 0.3s ease;
}
.batch-count { font-size: 13px; color: var(--text2); font-weight: 600; }
.btn-danger-solid {
  background: var(--danger); color: #fff; border: none;
  padding: 8px 18px; border-radius: var(--radius); font-size: 13px;
  font-weight: 600; cursor: pointer; font-family: inherit;
  transition: all var(--transition);
}
.btn-danger-solid:hover:not(:disabled) { background: #dc2626; transform: translateY(-1px); }
.btn-danger-solid:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== LEADERBOARD TOP 3 ===== */
.leaderboard-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.lb-tab {
  padding: 8px 20px; border-radius: 20px; font-size: 13px; font-weight: 600;
  cursor: pointer; border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text2); font-family: inherit; transition: all var(--transition);
}
.lb-tab:hover { border-color: var(--accent); color: #c4b5fd; }
.lb-tab.active { background: rgba(124,58,237,0.15); color: #c4b5fd; border-color: var(--accent); }
.lb-rank-1 { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.3); }
.lb-rank-2 { background: rgba(148,163,184,0.06); border-color: rgba(148,163,184,0.2); }
.lb-rank-3 { background: rgba(180,130,80,0.06); border-color: rgba(180,130,80,0.2); }

/* ===== CHAT INTERFACE (JS-rendered, ensure CSS vars) ===== */
.chat-container, .chat-messages, .chat-input-area { /* base handled by JS */ }
.chat-msg { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 6px; font-size: 13px; }
.chat-msg.mine { background: rgba(124,58,237,0.15); margin-left: 20px; }
.chat-msg.other { background: var(--bg-elevated); margin-right: 20px; }
.chat-msg .msg-author { font-size: 11px; font-weight: 700; color: var(--accent); margin-bottom: 2px; }
.chat-msg .msg-time { font-size: 10px; color: var(--text3); float: right; }

/* ===== FRIENDS SEARCH FIX ===== */
.friend-search { display: flex; gap: 8px; margin-bottom: 12px; }
.friend-search input {
  flex: 1; padding: 8px 12px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg-elevated);
  color: var(--text); font-family: inherit; font-size: 13px;
  outline: none; transition: border-color 0.3s ease;
}
.friend-search input:focus { border-color: var(--accent); }
.friend-search input::placeholder { color: var(--text3); }


/* ================================================================
   
/* ===== DARK INPUT FIX (only generic inputs, NOT buttons) ===== */
input:not([type="submit"]):not([type="button"]):not([type="reset"]):not([type="file"]),
textarea, select {
  background: var(--bg-elevated) !important; color: var(--text) !important;
  border-color: var(--border) !important;
}
input:not([type="submit"]):not([type="button"]):not([type="reset"]):focus,
textarea:focus, select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15) !important;
}

/* ===== FORUM TEXTAREA ===== */
.forum-textarea {
  width:100%; min-height:80px; padding:10px 14px;
  background:var(--bg-elevated); border:1px solid var(--border);
  border-radius:var(--radius); color:var(--text);
  font-family:inherit; font-size:13px; line-height:1.6;
  outline:none; resize:vertical;
}
.forum-textarea:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(124,58,237,0.15); }
.forum-textarea::placeholder { color:var(--text3); }

/* ============================================================
   DESIGN SYSTEM v1.0 ADDITIONS — 布局排版 + 动效增强
   ============================================================ */

/* --- 页面容器：居中+最大宽度 --- */
.ds-section {
  max-width: 1320px; margin: 0 auto; padding: 0 32px 40px;
}
.page-section { /* 给每个 <section class="page"> 用 */
  max-width: 1320px; margin: 0 auto; padding: 0 32px 40px;
  width: 100%;
}

/* --- Hero区增强：径向光晕+大字重标题+渐变 --- */
.hero-section {
  position: relative; overflow: hidden;
  padding: 60px 0 40px; text-align: center;
}
.hero-section::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(circle at 50% 50%, rgba(124,58,237,0.10), transparent 60%),
    radial-gradient(circle at 30% 70%, rgba(236,72,153,0.06), transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(6,182,212,0.06), transparent 50%);
  animation: heroGlow 20s ease-in-out infinite; pointer-events: none;
}
.hero-section h2 {
  font-size: 40px; font-weight: 800; letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-pink) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  position: relative; z-index: 1;
}
.hero-section p {
  font-size: 16px; color: var(--text2); margin-top: 12px;
  position: relative; z-index: 1;
}

/* --- Section Header 增强 --- */
.section-header { margin-bottom: 32px; }
.section-header h2 { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }
.section-header p { font-size: 14px; color: var(--text3); margin-top: 4px; }

/* --- 分割线 --- */
.ds-divider { border: none; border-top: 1px solid var(--border); margin: 48px auto; max-width: 1320px; }

/* --- 卡片 hover 增强：上浮 + 光晕阴影 --- */
.bento-card:hover,
.feature-card:hover,
.create-panel:hover,
.forum-post:hover,
.game-card:hover { /* 扩展已有类 */
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.10), 0 0 60px rgba(124,58,237,0.04);
  border-color: var(--border-light);
}

/* --- 输入框 focus 光晕统一 --- */
input:focus, textarea:focus, select:focus {
  outline: none !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15) !important;
}

/* --- 按钮 hover 微动效 --- */
.btn-primary:hover, #generateBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(124,58,237,0.35), 0 0 40px rgba(236,72,153,0.10);
}

/* --- 页面切换动画 --- */
.page {
  animation: pageFadeIn 0.35s ease;
}
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- 特征卡片 --- */
.feature-card {
  transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(124,58,237,0.12);
}

/* --- Bento卡片图标放大 --- */
.bento-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.bento-card:first-child {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(124,58,237,0.06) 100%);
  border-color: rgba(124,58,237,0.2);
}

/* --- 统计数据 --- */
.card-stat { font-size: 36px; font-weight: 800; letter-spacing: -0.03em; color: var(--accent-cyan); }
.card-sub { font-size: 12px; color: var(--text3); margin-top: 2px; }

/* --- 示例标签 hover 增强 --- */
.example-chips span {
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.example-chips span:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(124,58,237,0.15);
  border-color: var(--accent);
  background: rgba(124,58,237,0.08);
}

/* --- 探索页游戏卡片 --- */
.explore-grid .game-card {
  transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.explore-grid .game-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(124,58,237,0.12), 0 0 60px rgba(6,182,212,0.04);
  border-color: rgba(124,58,237,0.25);
}

/* --- 侧边栏用户区小调整 --- */
.sidebar-user .uname { font-weight: 700; }
.sidebar-user .urole { font-size: 11px; color: var(--text3); }

/* --- Footer/尾部渐变 --- */
.site-footer {
  text-align: center; padding: 40px 32px; color: var(--text3); font-size: 13px;
  border-top: 1px solid var(--border); margin-top: 40px;
  background: linear-gradient(180deg, transparent, rgba(124,58,237,0.03));
}



/* ============================================================
   LAYOUT RESTRUCTURE v1 — 三栏创作 + 探索搜索
   ============================================================ */

/* --- 创作页三栏布局：左窄右宽，中心主舞台 --- */
.create-layout {
  display: grid;
  grid-template-columns: 180px 1fr 260px;
  gap: 20px;
  align-items: start;
}
.create-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.create-center {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}
.create-sidebar {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-deep) 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.feel-quick-panel {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(124,58,237,0.04) 100%);
  border-color: rgba(124,58,237,0.15);
}

/* --- 探索页搜索栏 --- */
.explore-toolbar {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
  display: flex;
  gap: 10px;
  align-items: center;
}
.explore-search input {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 10px 16px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.3s ease;
  outline: none;
}
.explore-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.explore-search select {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 10px 14px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}
.explore-search select:focus {
  border-color: var(--accent);
}
.explore-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.explore-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  background: var(--bg-elevated);
  color: var(--text2);
  border: 1px solid var(--border);
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.explore-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(124,58,237,0.08);
  transform: translateY(-1px);
}
.explore-tag.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(124,58,237,0.25);
}

/* --- 游戏卡片增强 --- */
.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.game-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(124,58,237,0.12), 0 0 60px rgba(6,182,212,0.04);
  border-color: rgba(124,58,237,0.25);
}
.game-card-bg {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.game-card-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(transparent, var(--bg-card));
}
.game-card-icon {
  font-size: 36px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
  z-index: 1;
}
.game-card-info {
  padding: 12px 16px 14px;
}
.game-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.game-card-desc {
  font-size: 12px;
  color: var(--text3);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.game-card-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--text3);
}
.game-card-meta span {
  display: flex;
  align-items: center;
  gap: 3px;
}

/* --- 探索页网格 --- */
.explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}


/* ============================================================
   PROFILE PAGE — 设计系统增强
   ============================================================ */
.profile-header-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
  transition: all var(--transition);
  margin-bottom: 24px;
}
.profile-header-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 4px 24px rgba(124,58,237,0.06);
}

.profile-avatar-section {
  flex-shrink: 0;
}
.profile-avatar-emoji {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.profile-avatar-emoji:hover {
  transform: scale(1.05);
}
.profile-avatar-wrap {
  position: relative;
  cursor: pointer;
}
.profile-avatar-img {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  object-fit: cover;
  transition: all var(--transition);
}
.profile-avatar-img:hover {
  transform: scale(1.05);
}
.avatar-edit-badge {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  box-shadow: 0 2px 8px rgba(124,58,237,0.3);
  border: 2px solid var(--bg-card);
}

.profile-info-section {
  flex: 1;
  min-width: 0;
}
.profile-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}
.profile-name.clickable {
  cursor: pointer;
  transition: color 0.2s;
}
.profile-name.clickable:hover {
  color: var(--accent);
}
.profile-uid {
  font-size: 12px;
  color: var(--text3);
  font-family: 'Cascadia Code', monospace;
  margin-bottom: 12px;
}
.profile-bio {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.5;
  margin-bottom: 16px;
  max-width: 480px;
}
.profile-bio.clickable {
  cursor: pointer;
  transition: color 0.2s;
  padding: 6px 10px;
  margin-left: -10px;
  border-radius: var(--radius);
}
.profile-bio.clickable:hover {
  background: rgba(124,58,237,0.05);
  color: var(--text);
}

.profile-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}
.profile-stat {
  text-align: center;
}
.stat-num {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 11px;
  color: var(--text3);
  display: block;
  margin-top: 1px;
}

.profile-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.profile-loading {
  padding: 60px;
  text-align: center;
  color: var(--text3);
  font-size: 14px;
}


/* ============================================================
   FORUM ENHANCEMENTS v2 — CSS-only, no HTML/JS change
   ============================================================ */

/* --- Tab content transition --- */
#forumContentArea { animation: forumFadeIn 0.35s ease; }
.forum-content { animation: forumFadeIn 0.35s ease; }
@keyframes forumFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Tab underline animation --- */
.forum-tab { position: relative; transition: all 0.2s ease; }
.forum-tab::after {
  content: ''; position: absolute; bottom: -2px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-pink));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-radius: 1px;
}
.forum-tab.active::after { transform: translateX(-50%) scaleX(1); }
.forum-tab:hover { color: var(--text); }

/* --- Sticky tabs --- */
.forum-tabs { position: sticky; top: 0; z-index: 10; background: var(--bg-deep); }

/* --- Feed card polish --- */
.feed-card { border-radius: var(--radius-lg); transition: all 0.3s ease; }
.feed-card:hover { border-color: var(--border-light); box-shadow: 0 4px 20px rgba(124,58,237,0.06); }

/* --- Board cards --- */
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.board-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px 14px;
  text-align: center; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.board-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 8px 30px rgba(124,58,237,0.12); }
.board-card .board-icon { font-size: 36px; display: block; margin-bottom: 8px; transition: width 0.3s ease, transform 0.3s ease; }
.board-card:hover .board-icon { transform: scale(1.15); }
.board-card .board-name { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.board-card .board-desc { font-size: 12px; color: var(--text3); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* --- Channel post cards (帖子消息流) --- */
.channel-post-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px;
  margin-bottom: 10px; cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.channel-post-card:hover { transform: translateX(3px); border-color: var(--accent); box-shadow: 0 4px 16px rgba(124,58,237,0.08); }
.cpc-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.cpc-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: #fff; flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(124,58,237,0.2);
}
.cpc-author-info { display: flex; align-items: center; gap: 8px; }
.cpc-author-name { font-size: 13px; font-weight: 600; color: var(--text); }
.cpc-level { font-size: 10px; padding: 2px 8px; border-radius: 10px; background: rgba(124,58,237,0.12); color: #a78bfa; }
.badge.badge-admin { background: rgba(245,158,11,0.15); color: #fbbf24; }
.cpc-body { margin-bottom: 10px; }
.cpc-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px; line-height: 1.4; }
.cpc-excerpt { font-size: 13px; color: var(--text2); line-height: 1.5; }
.cpc-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 8px; border-top: 1px solid var(--border); }
.cpc-stat { font-size: 11px; color: var(--text3); }
.cpc-actions { display: flex; gap: 4px; }
.cpc-action-btn {
  display: inline-flex; align-items: center; gap: 3px; padding: 4px 10px;
  border-radius: 6px; font-size: 12px; color: var(--text3);
  background: transparent; border: none; cursor: pointer; font-family: inherit;
  transition: all 0.2s ease;
}
.cpc-action-btn:hover { background: rgba(124,58,237,0.08); color: #c4b5fd; }

/* --- Channel sidebar --- */
.channel-sidebar-item { transition: all 0.2s ease; }
.channel-sidebar-item:hover { border-color: rgba(124,58,237,0.3); background: var(--bg-card-hover); transform: translateX(2px); }

/* --- Channel cover --- */
.channel-cover { height: 140px; position: relative; overflow: hidden; }
.channel-cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(10,14,26,0.6) 100%); pointer-events: none; }
.channel-cover-icon { font-size: 52px; filter: drop-shadow(0 4px 12px rgba(0,0,0,.4)); z-index: 1; transition: width 0.3s ease, transform 0.3s ease; }
.channel-cover:hover .channel-cover-icon { transform: scale(1.1); }

/* --- Channel search --- */
.channel-search-bar { display: flex; gap: 10px; padding: 12px 20px; background: var(--bg-deep); border-bottom: 1px solid var(--border); }
.channel-search-input {
  flex: 1; padding: 8px 14px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg-elevated); color: var(--text);
  font-family: inherit; font-size: 13px; outline: none;
  transition: border-color 0.3s ease;
}
.channel-search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,58,237,0.12); }
.channel-search-input::placeholder { color: var(--text3); }
.channel-back-btn { backdrop-filter: blur(8px); transition: all var(--transition); }
.channel-back-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(124,58,237,0.3); }

/* --- Forum posts (boards tab listing) --- */
.forum-post { display: flex; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--border); transition: background 0.2s ease; }
.forum-post:hover { background: var(--bg-card-hover); }
.forum-post-vote { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 40px; }
.vote-btn { background: none; border: 1px solid transparent; cursor: pointer; font-size: 16px; padding: 4px 8px; border-radius: 6px; transition: all 0.2s ease; }
.vote-btn:hover { background: var(--bg-elevated); border-color: var(--border); transform: scale(1.1); }
.forum-post-body { flex: 1; min-width: 0; cursor: pointer; }
.forum-post-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.forum-post-cat { font-size: 11px; padding: 2px 8px; border-radius: 8px; background: rgba(124,58,237,0.1); color: #a78bfa; margin-left: 6px; white-space: nowrap; }
.forum-post-meta { font-size: 12px; color: var(--text3); }

/* --- Forum inputs --- */
.forum-input {
  padding: 8px 12px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg-elevated); color: var(--text);
  font-family: inherit; font-size: 13px; outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease; box-sizing: border-box;
}
.forum-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,58,237,0.12); }
.forum-input::placeholder { color: var(--text3); }
.channel-post-form-card { padding: 16px 20px; background: var(--bg-card); border-bottom: 1px solid var(--border); animation: forumFadeIn 0.3s ease; }

/* --- Scrollbar for channel layout --- */
.channel-sidebar::-webkit-scrollbar, .channel-main::-webkit-scrollbar { width: 4px; }
.channel-sidebar::-webkit-scrollbar-thumb, .channel-main::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }
.channel-sidebar::-webkit-scrollbar-track, .channel-main::-webkit-scrollbar-track { background: transparent; }

/* --- Detail overlay --- */
.detail-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  z-index: 9999; display: flex; align-items: center; justify-content: center;
}
.detail-card {
  background: var(--bg-elevated); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px 32px;
  max-width: 600px; width: 90%; max-height: 80vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.detail-close { position: absolute; top: 12px; right: 16px; background: none; border: none; font-size: 22px; color: var(--text3); cursor: pointer; }
.detail-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }

/* --- Friend items (in forum) --- */
.friend-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--radius); transition: all 0.2s ease; }
.friend-item:hover { background: var(--bg-card-hover); }
.friend-avatar { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: #fff; flex-shrink: 0; }

/* --- Notification items --- */
.notif-item { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); transition: background 0.2s ease; }
.notif-item:hover { background: var(--bg-card-hover); }
.notif-icon { font-size: 20px; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.notif-body { flex: 1; min-width: 0; }
.notif-text { font-size: 13px; color: var(--text); margin-bottom: 2px; }
.notif-time { font-size: 11px; color: var(--text3); }


/* =============================================
   🎨 探索发现 · Midjourney Gallery 风格 v2.0
   ============================================= */

/* --- 页面背景氛围 --- */
#page-explore {
  position: relative;
}
#page-explore::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.08) 0%, rgba(236,72,153,0.04) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
#page-explore > * {
  position: relative;
  z-index: 1;
}

/* --- Section Header 增强 --- */
#page-explore .section-header {
  position: relative;
  padding-top: 12px;
}
#page-explore .section-header .label {
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(236,72,153,0.1));
  border: 1px solid rgba(124,58,237,0.15);
  box-shadow: 0 0 20px rgba(124,58,237,0.05);
}
#page-explore .section-header h2 {
  font-size: 30px !important;
  font-weight: 800;
  letter-spacing: -0.03em;
}
#page-explore .section-header p {
  font-size: 14px !important;
  max-width: 420px;
}

/* --- 上传按钮装饰 --- */
#page-explore .section-header .btn-primary {
  position: relative;
  overflow: hidden;
}
#page-explore .section-header .btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.08) 50%, transparent 60%);
  animation: exploreShimmer 3s ease-in-out infinite;
}
@keyframes exploreShimmer {
  0%, 100% { transform: translateX(-100%) rotate(25deg); }
  50% { transform: translateX(100%) rotate(25deg); }
}

/* --- 工具栏：毛玻璃浮动效果 --- */
.explore-toolbar {
  background: rgba(15, 18, 30, 0.75) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border: 1px solid rgba(124, 58, 237, 0.08);
  border-radius: 16px;
  padding: 16px 20px !important;
  margin-bottom: 28px !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.03);
}

/* --- 搜索框 --- */
.explore-search input {
  background: rgba(0,0,0,0.3) !important;
  border: 1px solid rgba(124,58,237,0.1) !important;
  border-radius: 12px !important;
  padding: 10px 16px !important;
  font-size: 13px !important;
  transition: all 0.3s ease !important;
}
.explore-search input:focus {
  border-color: rgba(124,58,237,0.3) !important;
  box-shadow: 0 0 0 4px rgba(124,58,237,0.08), 0 0 30px rgba(124,58,237,0.04) !important;
  background: rgba(0,0,0,0.4) !important;
}
.explore-search input::placeholder {
  color: rgba(255,255,255,0.25);
}

/* --- 下拉选择框 --- */
.explore-search select {
  background: rgba(0,0,0,0.3) !important;
  border: 1px solid rgba(124,58,237,0.1) !important;
  border-radius: 12px !important;
  padding: 10px 14px !important;
  font-size: 13px !important;
  cursor: pointer;
  transition: all 0.3s ease !important;
}
.explore-search select:hover {
  border-color: rgba(124,58,237,0.25) !important;
  background: rgba(0,0,0,0.4) !important;
}
.explore-search select:focus {
  border-color: rgba(124,58,237,0.35) !important;
  box-shadow: 0 0 0 4px rgba(124,58,237,0.08) !important;
}

/* --- 标签分类 --- */
.explore-tags {
  margin-top: 6px;
}
.explore-tag {
  padding: 6px 18px !important;
  border-radius: 24px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  color: var(--text2) !important;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  cursor: pointer;
  position: relative;
}
.explore-tag:hover {
  transform: translateY(-2px) !important;
  background: rgba(124,58,237,0.08) !important;
  border-color: rgba(124,58,237,0.2) !important;
  color: var(--text) !important;
  box-shadow: 0 4px 16px rgba(124,58,237,0.06) !important;
}
.explore-tag.active {
  background: linear-gradient(135deg, rgba(124,58,237,0.25), rgba(236,72,153,0.15)) !important;
  border-color: rgba(124,58,237,0.3) !important;
  color: #fff !important;
  box-shadow: 0 4px 20px rgba(124,58,237,0.15), inset 0 1px 0 rgba(255,255,255,0.05) !important;
}
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
.explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

/* --- 游戏卡片 MJ 风格 --- */
.explore-grid .game-card {
  background: rgba(15, 18, 30, 0.6) !important;
  border: 1px solid rgba(255,255,255,0.04) !important;
  border-radius: 16px !important;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  cursor: pointer;
  position: relative;
  backdrop-filter: blur(4px);
}

/* 卡片发光边框效果 */
.explore-grid .game-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  background: linear-gradient(135deg, rgba(124,58,237,0.1), transparent 30%, transparent 70%, rgba(236,72,153,0.08));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.explore-grid .game-card:hover::before {
  opacity: 1;
}

.explore-grid .game-card:hover {
  transform: translateY(-8px) scale(1.01) !important;
  border-color: rgba(124,58,237,0.15) !important;
  box-shadow:
    0 16px 48px rgba(0,0,0,0.3),
    0 0 80px rgba(124,58,237,0.04),
    0 0 120px rgba(124,58,237,0.02) !important;
}

/* 卡片加载入场动画 */
.explore-grid .game-card {
  animation: cardAppear 0.5s ease backwards;
}
@keyframes cardAppear {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.explore-grid .game-card {
  background: rgba(15, 18, 30, 0.6) !important;
  border: 1px solid rgba(255,255,255,0.04) !important;
  border-radius: 16px !important;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  cursor: pointer;
  position: relative;
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
}
/* ===== 探索卡片竖排布局（MJ风格） ===== */

/* ===== 探索卡片：竖排封面 + 类型标签（MJ风格） ===== */
/* 封面区域正方形 */
.explore-grid .game-card-bg {
  height: auto !important;
  aspect-ratio: 1 / 1;
  width: 100%;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
/* 封面图 */
.explore-grid .game-card .game-card-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
/* 标签行 */
.explore-grid .game-card-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px 4px;
}
.explore-grid .game-card-genre {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(236,72,153,0.15));
  color: #c4b5fd;
  transition: all 0.2s ease;
}
.explore-grid .game-card:hover .game-card-genre {
  background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(236,72,153,0.25));
  transform: scale(1.05);
}
.explore-grid .game-card-author {
  font-size: 11px;
  color: var(--text3);
  margin-left: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* info区微调 */
.explore-grid .game-card-info {
  padding: 0 16px 16px !important;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.explore-grid .game-card-title {
  margin-bottom: 3px;
}
.explore-grid .game-card-desc {
  margin-bottom: 10px;
}
.explore-grid .game-card-meta {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.03);
}

/* ============================================================
   👑 创作中心 · 指挥中心模式 v2.0（最震撼的页面）
   ============================================================ */

/* --- 页面级氛围：深邃宇宙背景 --- */
#page-create {
  position: relative;
  overflow: visible;
}
#page-create::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse, 
    rgba(124,58,237,0.06) 0%, 
    rgba(236,72,153,0.03) 25%,
    rgba(6,182,212,0.02) 45%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 0;
}
#page-create > * {
  position: relative;
  z-index: 1;
}

/* --- Section Header 史诗感升级 --- */
#page-create .section-header {
  text-align: center !important;
  padding: 20px 0 28px !important;
  margin-bottom: 36px !important;
  position: relative;
  transform: translateX(-40px);
}
#page-create .section-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(124,58,237,0.3), 
    rgba(236,72,153,0.3), 
    transparent
  );
}
#page-create .section-header .label {
  font-size: 12px !important;
  letter-spacing: 0.2em !important;
  padding: 5px 20px !important;
  background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(236,72,153,0.08)) !important;
  border: 1px solid rgba(124,58,237,0.12);
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(124,58,237,0.03);
}
#page-create .section-header h2 {
  font-size: 36px !important;
  font-weight: 900 !important;
  letter-spacing: -0.03em !important;
  margin: 12px 0 8px !important;
  background: linear-gradient(135deg, 
    var(--accent-purple) 0%, 
    #a78bfa 30%,
    var(--accent-pink) 60%, 
    var(--accent-cyan) 100%
  ) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  text-shadow: none !important;
  animation: createTitleGlow 4s ease-in-out infinite;
}
@keyframes createTitleGlow {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.15); }
}
#page-create .section-header p {
  font-size: 15px !important;
  color: var(--text2) !important;
  letter-spacing: 0.02em;
}

/* --- 创作页版面重构：简洁高效三栏 --- */
.create-layout {
  gap: 20px !important;
}
.create-left .create-panel {
  padding: 16px 18px !important;
}
.create-left .create-panel h4 {
  font-size: 13px !important;
  margin-bottom: 14px !important;
}
.create-left .create-panel:last-child {
  padding: 14px 18px !important;
}
.create-left .create-panel:last-child h4 {
  margin-bottom: 8px !important;
}
.feel-quick-panel p {
  font-size: 11px !important;
}

/* 中心主舞台：更宽敞 */
.create-center {
  gap: 18px !important;
}

/* 左侧面板流线型 */
.create-left {
  gap: 12px !important;
}



/* ===== 左侧面板：类型选择 ===== */
.create-left .create-panel:first-child {
  position: relative;
  overflow: hidden;
}
.create-left .create-panel:first-child::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--accent-purple), 
    var(--accent-pink), 
    var(--accent-cyan)
  );
  opacity: 0.5;
}
.create-left .create-panel h4 {
  font-size: 14px !important;
  letter-spacing: 0.05em;
  margin-bottom: 16px !important;
}

/* --- 游戏类型下拉框 - 提升档次 --- */
#genre {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(124,58,237,0.12);
  border-radius: 12px;
  color: var(--text);
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: all 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237c3aed' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
#genre:hover {
  border-color: rgba(124,58,237,0.25);
  background: rgba(0,0,0,0.4);
}
#genre:focus {
  border-color: rgba(124,58,237,0.35);
  box-shadow: 0 0 0 4px rgba(124,58,237,0.08), 0 0 40px rgba(124,58,237,0.03);
}
#genre option {
  background: #1a1e2e;
  color: var(--text);
  padding: 8px;
}

/* --- 手感实验室面板 --- */
.feel-quick-panel {
  background: linear-gradient(135deg, 
    rgba(124,58,237,0.04) 0%, 
    rgba(236,72,153,0.02) 100%
  ) !important;
  border-color: rgba(124,58,237,0.1) !important;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease !important;
}
.feel-quick-panel:hover {
  border-color: rgba(124,58,237,0.2) !important;
  box-shadow: 0 4px 20px rgba(124,58,237,0.04);
}
.feel-quick-panel h4 {
  color: #a78bfa !important;
}

/* ===== 中间主舞台 ===== */
.create-center {
  gap: 20px !important;
}

/* --- 提示词面板 - 神圣感 --- */
.prompt-area {
  position: relative;
  border: 1px solid rgba(124,58,237,0.08) !important;
  background: linear-gradient(180deg, 
    rgba(15,18,30,0.8) 0%, 
    rgba(20,25,45,0.6) 100%
  ) !important;
  box-shadow: 
    0 4px 24px rgba(0,0,0,0.15),
    inset 0 1px 0 rgba(255,255,255,0.02);
  transition: all 0.4s ease !important;
}
.prompt-area:focus-within {
  border-color: rgba(124,58,237,0.2) !important;
  box-shadow: 
    0 4px 32px rgba(0,0,0,0.2),
    0 0 80px rgba(124,58,237,0.03),
    inset 0 1px 0 rgba(255,255,255,0.03) !important;
}

/* 提示词面板顶部光晕 */
.prompt-area::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(124,58,237,0.3), 
    rgba(236,72,153,0.3), 
    transparent
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}
.prompt-area:focus-within::before {
  opacity: 1;
}

/* 标题增强 */
.prompt-area h4 {
  font-size: 14px !important;
  color: #c4b5fd !important;
  letter-spacing: 0.05em;
}

/* --- textarea 圣坛 --- */
.prompt-area textarea {
  background: rgba(0,0,0,0.35) !important;
  border: 1px solid rgba(124,58,237,0.08) !important;
  border-radius: 14px !important;
  padding: 18px 20px !important;
  font-size: 1rem !important;
  line-height: 1.7 !important;
  min-height: 180px !important;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.2);
}
.prompt-area textarea:focus {
  border-color: rgba(124,58,237,0.25) !important;
  box-shadow: 
    0 0 0 4px rgba(124,58,237,0.05),
    0 0 60px rgba(124,58,237,0.03),
    inset 0 2px 8px rgba(0,0,0,0.2) !important;
  transform: scale(1.005);
}
.prompt-area textarea::placeholder {
  color: rgba(255,255,255,0.15);
  font-style: italic;
}

/* ===== 生成按钮 ===== */
#generateBtn {
  width: 100%;
  padding: 18px 32px !important;
  font-size: 18px !important;
  font-weight: 800 !important;
  letter-spacing: 0.08em !important;
  border: none;
  border-radius: 16px !important;
  background: linear-gradient(135deg, 
    #7c3aed 0%, 
    #6d28d9 30%,
    #ec4899 70%, 
    #d946ef 100%
  ) !important;
  color: #fff !important;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  box-shadow: 
    0 4px 20px rgba(124,58,237,0.25),
    0 0 60px rgba(124,58,237,0.06);
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
/* 按钮光晕呼吸 */
#generateBtn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(135deg,
    transparent 20%,
    rgba(255,255,255,0.04) 40%,
    transparent 60%
  );
  animation: btnBreath 2.5s ease-in-out infinite;
}
@keyframes btnBreath {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}
/* 按钮闪光划过 */
#generateBtn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(255,255,255,0.06) 35%,
    rgba(255,255,255,0.1) 40%,
    rgba(255,255,255,0.06) 45%,
    transparent 50%
  );
  animation: btnShimmer 3s ease-in-out infinite;
}
@keyframes btnShimmer {
  0% { transform: translateX(-100%) rotate(15deg); }
  100% { transform: translateX(100%) rotate(15deg); }
}
#generateBtn:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 
    0 8px 40px rgba(124,58,237,0.35),
    0 0 80px rgba(124,58,237,0.1),
    0 0 120px rgba(124,58,237,0.04) !important;
}
#generateBtn:active {
  transform: translateY(0) scale(0.98) !important;
  box-shadow: 0 2px 12px rgba(124,58,237,0.2) !important;
}
#generateBtn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* ===== 进度条 - 宇宙能量充能 ===== */
#progress {
  margin-top: 8px;
}
.progress-bar-wrapper {
  height: 6px !important;
  background: rgba(124,58,237,0.08) !important;
  border-radius: 3px !important;
  overflow: hidden;
  position: relative;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, 
    #7c3aed, 
    #a78bfa,
    #ec4899,
    #d946ef
  ) !important;
  background-size: 300% 100% !important;
  animation: progressFlow 1.5s linear infinite !important;
  box-shadow: 0 0 16px rgba(124,58,237,0.3);
}
@keyframes progressFlow {
  0% { background-position: 0% 0; }
  100% { background-position: 300% 0; }
}
#progressText {
  color: #a78bfa !important;
  font-size: 13px !important;
  margin-top: 10px !important;
  display: block;
  animation: textPulse 1.5s ease-in-out infinite;
}
@keyframes textPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ===== 结果面板 - 宝藏揭晓 ===== */
.result-panel {
  animation: resultReveal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  border: 1px solid rgba(124,58,237,0.15) !important;
  background: linear-gradient(180deg, 
    rgba(15,18,30,0.9) 0%, 
    rgba(20,25,45,0.7) 100%
  ) !important;
  box-shadow: 
    0 8px 40px rgba(0,0,0,0.2),
    0 0 80px rgba(124,58,237,0.03) !important;
}
@keyframes resultReveal {
  from { 
    opacity: 0; 
    transform: translateY(30px) scale(0.95); 
    filter: blur(4px);
  }
  to { 
    opacity: 1; 
    transform: translateY(0) scale(1); 
    filter: blur(0);
  }
}
.result-header {
  background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(236,72,153,0.04)) !important;
  padding: 16px 20px !important;
  font-size: 16px !important;
  font-weight: 700 !important;
}
.result-info {
  padding: 20px !important;
}
.result-actions {
  display: flex !important;
  gap: 10px !important;
  flex-wrap: wrap !important;
  padding: 16px 20px !important;
  border-top: 1px solid rgba(255,255,255,0.03) !important;
}
.result-btn {
  flex: 1 !important;
  min-width: 120px !important;
  padding: 12px 20px !important;
  border-radius: 12px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  border: 1px solid rgba(255,255,255,0.04) !important;
  background: rgba(255,255,255,0.02) !important;
  color: var(--text) !important;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}
.result-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

/* ===== 右侧提示词库 ===== */
.create-sidebar .create-panel {
  height: auto;
}
.create-sidebar .create-panel h4 {
  font-size: 14px !important;
  color: #c4b5fd !important;
  letter-spacing: 0.05em;
  margin-bottom: 8px !important;
}
.prompt-lib-desc {
  font-size: 12px;
  color: var(--text3);
  margin-bottom: 12px;
  line-height: 1.5;
}
.prompt-search input {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(124,58,237,0.08);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
}
.prompt-search input:focus {
  border-color: rgba(124,58,237,0.2);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.06);
}
.prompt-search input::placeholder {
  color: rgba(255,255,255,0.2);
}
.prompt-library-list {
  margin-top: 12px;
  max-height: 260px;
  overflow-y: auto;
}
.prompt-card {
  padding: 12px 14px !important;
  margin-bottom: 8px !important;
  border-radius: 12px !important;
  background: rgba(0,0,0,0.15) !important;
  border: 1px solid rgba(255,255,255,0.03) !important;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  cursor: pointer;
}
.prompt-card:hover {
  transform: translateX(4px);
  background: rgba(124,58,237,0.06) !important;
  border-color: rgba(124,58,237,0.12) !important;
}
.prompt-card .prompt-text {
  font-size: 12px !important;
  color: var(--text2) !important;
  line-height: 1.5 !important;
}

/* ===== 响应式 ===== */
@media (max-width: 1100px) {
  #page-create .section-header h2 {
    font-size: 28px !important;
  }
  #page-create .create-layout {
    grid-template-columns: 1fr !important;
  }
  .create-sidebar {
    max-height: 300px;
  }
  .prompt-library-list {
    max-height: 160px;
  }
}
@media (max-width: 640px) {
  #page-create .section-header h2 {
    font-size: 24px !important;
  }
  #generateBtn {
    padding: 16px 24px !important;
    font-size: 16px !important;
  }
  .result-actions {
    flex-direction: column;
  }
  .result-btn {
    width: 100%;
  }
}






/* ===== 提示词库高度限制 ===== */
.create-sidebar .create-panel {
  height: auto !important;
  max-height: 380px;
  display: flex;
  flex-direction: column;
}
.prompt-library-list {
  max-height: 220px !important;
  overflow-y: auto;
  flex: 1;
}
.prompt-card {
  padding: 8px 12px !important;
  margin-bottom: 6px !important;
}
.prompt-card .prompt-text {
  font-size: 11px !important;
}
@media (max-width: 1100px) {
  .create-sidebar .create-panel {
    max-height: 250px;
  }
  .prompt-library-list {
    max-height: 150px !important;
  }
}








/* ===== 左侧导航折叠按钮（顶部logo旁） ===== */
.logo-fold-btn {
  position: absolute;
  right: 16px;
  top: 4px;
  background: none;
  border: 1px solid rgba(124,58,237,0.08);
  border-radius: 8px;
  color: var(--text3);
  cursor: pointer;
  font-size: 10px;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  padding: 0;
}
.logo-fold-btn:hover {
  background: rgba(124,58,237,0.06);
  border-color: rgba(124,58,237,0.2);
  color: var(--text);
}
.sidebar-logo {
  position: relative;
}

/* 折叠状态 */
.sidebar.folded { width: 60px; overflow: hidden; }
/* 折叠时主内容区不变（侧边栏position:fixed，主内容不跟随） */


/* 隐藏文字，只显图标 */
.sidebar.folded .sidebar-logo h1 { font-size: 0; margin: 0; }
.sidebar.folded .sidebar-logo span { display: none; }
.sidebar.folded .sidebar-nav a {
  justify-content: center;
  padding: 10px 0;
  font-size: 0;
  gap: 0;
}
.sidebar.folded .sidebar-nav a span.nav-icon {
  font-size: 22px;
  width: 36px;
  text-align: center;
}
.sidebar.folded .sidebar-nav a .badge { display: none; }
.sidebar.folded .sidebar-user .vip-top .vip-info { display: none; }
.sidebar.folded .sidebar-user .vip-top .vip-logout { display: none; }
.sidebar.folded .vip-xp-bar, .sidebar.folded .vip-xp-label { display: none; }
.sidebar.folded .vip-actions { display: none; }
.sidebar.folded .vip-my-games { display: none; }
.sidebar.folded .sidebar-user .vip-top { justify-content: center; }

/* 折叠时logo区域只留按钮+星标 */
.sidebar.folded .sidebar-logo { padding: 0; border-bottom: none; margin-bottom: 0; text-align: center; }
.sidebar.folded .logo-fold-btn {
  position: static;
  font-size: 14px;
  margin: 0 auto;
}
  z-index: 101;

/* 移动端不折叠 */
@media (max-width: 1100px) {
  .sidebar.folded { transform: translateX(-100%) !important; width: 220px; }
  .sidebar.folded.open { transform: translateX(0) !important; }

  .sidebar.folded .sidebar-logo { padding: 0 20px 24px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
  .sidebar.folded .sidebar-logo h1 { font-size: 18px; margin: 0; }
  .sidebar.folded .sidebar-logo span { display: block; }
  .sidebar.folded .sidebar-nav a { justify-content: flex-start; padding: 10px 14px; font-size: 14px; }
  .sidebar.folded .sidebar-nav a .badge { display: inline; }
  .sidebar.folded .sidebar-user .vip-top .vip-info { display: block; }
  .sidebar.folded .vip-actions { display: flex; }
  .sidebar.folded .vip-my-games { display: block; }
}
























/* ============================================
   好友管理 · 全新UI（不改布局，只加样式）
   ============================================ */

/* ---- 统计栏 ---- */
.friends-stats-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
.friends-stat-item {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.friends-stat-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  opacity: 0.3;
  transition: opacity 0.3s ease;
}
.friends-stat-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(124,58,237,0.1);
}
.friends-stat-item:hover::before { opacity: 1; }
.friends-stat-item.online::before { background: linear-gradient(90deg, #10b981, #34d399); }
.friends-stat-item.pending::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.friends-stat-num {
  font-size: 28px;
  font-weight: 800;
  display: block;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.friends-stat-item.online .friends-stat-num {
  background: linear-gradient(135deg, #10b981, #34d399);
  -webkit-background-clip: text;
  background-clip: text;
}
.friends-stat-item.pending .friends-stat-num {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
}
.friends-stat-label {
  font-size: 12px;
  color: var(--text3);
  margin-top: 4px;
  display: block;
  font-weight: 500;
}

/* ---- 分节卡片容器 ---- */
.friends-section-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 14px;
  transition: all 0.3s ease;
}
.friends-section-card:hover {
  border-color: var(--border-light);
}
.friends-section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.friends-badge {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 12px;
  margin-left: 4px;
}
.friends-count {
  font-size: 12px;
  font-weight: 500;
  color: var(--text3);
  margin-left: 4px;
}
.friends-toggle-arrow {
  margin-left: auto;
  font-size: 10px;
  color: var(--text3);
  transition: transform 0.3s ease;
}
.friends-collapsed { display: none !important; }

/* ---- 搜索栏 ---- */
.friends-search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.friends-search-bar input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: all 0.3s ease;
}
.friends-search-bar input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.08);
}
.friends-search-bar input::placeholder { color: var(--text3); }
.friends-search-results {
  margin-top: 4px;
}

/* ---- 好友卡片（替换旧的friend-item） ---- */
.friend-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid transparent;
  cursor: default;
}
.friend-card:hover {
  background: rgba(124,58,237,0.03);
  border-color: rgba(124,58,237,0.08);
  transform: translateX(4px);
}
.friend-card + .friend-card {
  border-top: 1px solid rgba(124,58,237,0.04);
  margin-top: 2px;
  padding-top: 14px;
}

/* 头像区 */
.friend-card-avatar {
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}
.friend-avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  transition: all 0.3s ease;
}
.friend-card-avatar:hover .friend-avatar-circle {
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(124,58,237,0.2);
}

/* 在线状态点 */
.friend-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  position: absolute;
  bottom: -2px;
  right: -2px;
  border: 2px solid var(--bg-card);
  z-index: 1;
}
.friend-status-dot.online {
  background: #10b981;
  box-shadow: 0 0 8px rgba(16,185,129,0.5);
  animation: onlinePulse 2s ease-in-out infinite;
}
.friend-status-dot.offline {
  background: #64748b;
}
@keyframes onlinePulse {
  0%,100% { box-shadow: 0 0 6px rgba(16,185,129,0.3); }
  50% { box-shadow: 0 0 14px rgba(16,185,129,0.7); }
}

/* 好友信息 */
.friend-card-info {
  flex: 1;
  min-width: 0;
  cursor: pointer;
}
.friend-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}
.friend-card-meta {
  font-size: 12px;
  color: var(--text3);
}
.friend-online-text {
  color: #10b981;
  font-weight: 500;
}

/* 好友操作按钮 */
.friend-card-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.friend-action-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.friend-action-btn.chat:hover {
  background: rgba(124,58,237,0.1);
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.1);
}
.friend-action-btn.remove:hover {
  background: rgba(239,68,68,0.1);
  border-color: #ef4444;
  color: #ef4444;
  transform: scale(1.1);
}

/* ---- 好友请求卡片 ---- */
.friend-request-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(245,158,11,0.04);
  border: 1px solid rgba(245,158,11,0.1);
  transition: all 0.25s ease;
  margin-bottom: 8px;
}
.friend-request-card:hover {
  background: rgba(245,158,11,0.06);
  border-color: rgba(245,158,11,0.2);
}
.friend-request-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.friend-request-avatar:hover { transform: scale(1.08); }
.friend-request-info {
  flex: 1;
  min-width: 0;
}
.friend-request-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  margin-bottom: 2px;
}
.friend-request-name:hover { color: var(--accent); }
.friend-request-msg {
  font-size: 12px;
  color: var(--text2);
}
.friend-request-time {
  font-size: 11px;
  color: var(--text3);
  margin-top: 2px;
}
.friend-request-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* ---- 可能认识的人 ---- */
.friend-suggestions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}
.friend-suggestion-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(124,58,237,0.02);
  transition: all 0.25s ease;
}
.friend-suggestion-card:hover {
  border-color: rgba(124,58,237,0.2);
  background: rgba(124,58,237,0.04);
  transform: translateY(-2px);
}
.friend-suggestion-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
}
.friend-suggestion-info {
  flex: 1;
  min-width: 0;
  cursor: pointer;
}
.friend-suggestion-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1px;
}
.friend-suggestion-meta {
  font-size: 11px;
  color: var(--text3);
}

/* ---- 空状态 ---- */
.friends-empty {
  color: var(--text3);
  text-align: center;
  padding: 24px;
  font-size: 13px;
}

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
  .friends-stats-bar { gap: 8px; }
  .friends-stat-item { padding: 12px 14px; }
  .friends-stat-num { font-size: 22px; }
  .friends-suggestions-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .friends-stats-bar { flex-direction: column; gap: 6px; }
  .friends-search-bar { flex-direction: column; }
  .friend-card { flex-wrap: wrap; }
  .friend-card-actions { width: 100%; justify-content: flex-end; margin-top: 4px; }
  .friend-request-card { flex-wrap: wrap; }
  .friend-request-actions { width: 100%; justify-content: flex-end; }
}


/* ============================================
   私信 · 全新UI
   ============================================ */

/* ---- 主布局 ---- */
.chat-layout {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ---- 对话列表 ---- */
.chat-conv-header {
  padding: 14px 16px;
  font-weight: 700;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(124,58,237,0.04), rgba(236,72,153,0.02));
}
.chat-conv-header .chat-refresh-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text3);
  cursor: pointer;
  transition: all 0.2s ease;
}
.chat-conv-header .chat-refresh-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(180deg);
}

/* 对话项 */
.chat-conv-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: all 0.2s ease;
  position: relative;
  border-left: 3px solid transparent;
}
.chat-conv-item:hover {
  background: rgba(124,58,237,0.03);
  border-left-color: rgba(124,58,237,0.15);
}
.chat-conv-item.active {
  background: rgba(124,58,237,0.06);
  border-left-color: var(--accent);
}

.chat-conv-avatar {
  position: relative;
  flex-shrink: 0;
}
.chat-conv-avatar-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  transition: transform 0.2s ease;
}
.chat-conv-item:hover .chat-conv-avatar-circle {
  transform: scale(1.05);
}
.chat-conv-avatar .friend-status-dot {
  width: 11px;
  height: 11px;
  bottom: -1px;
  right: -1px;
  border-width: 2px;
}

.chat-conv-info {
  flex: 1;
  min-width: 0;
}
.chat-conv-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.chat-conv-preview {
  font-size: 12px;
  color: var(--text3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-conv-time {
  font-size: 11px;
  color: var(--text3);
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 2px;
}
.chat-conv-badge {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 12px;
  min-width: 20px;
  text-align: center;
  margin-left: auto;
}

/* ---- 聊天主区域 ---- */
.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 450px;
}

/* 聊天头部 */
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(124,58,237,0.03), rgba(236,72,153,0.02));
}
.chat-header-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.chat-header-info {
  flex: 1;
}
.chat-header-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.chat-header-status {
  font-size: 12px;
  color: var(--text3);
  margin-top: 1px;
}
.chat-header-status.online { color: #10b981; }

/* 消息列表 */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(10,14,26,0.3);
}

/* 日期分割线 */
.chat-date-divider {
  text-align: center;
  margin: 12px 0;
  position: relative;
}
.chat-date-divider::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: var(--border);
}
.chat-date-divider span {
  background: rgba(10,14,26,0.8);
  padding: 2px 14px;
  font-size: 11px;
  color: var(--text3);
  position: relative;
  z-index: 1;
  border-radius: 10px;
  border: 1px solid var(--border);
}

/* 单条消息 */
.chat-message {
  display: flex;
  margin-bottom: 6px;
  max-width: 75%;
}
.chat-message.mine {
  align-self: flex-end;
}
.chat-message.theirs {
  align-self: flex-start;
}

/* 消息气泡 */
.chat-bubble {
  padding: 10px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  position: relative;
  word-break: break-word;
  transition: all 0.15s ease;
}
.chat-message.mine .chat-bubble {
  background: linear-gradient(135deg, var(--accent-purple), #5b21b6);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 2px 8px rgba(124,58,237,0.2);
}
.chat-message.theirs .chat-bubble {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  color: var(--text);
}
.chat-bubble:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* 消息时间 */
.chat-msg-time {
  font-size: 10px;
  margin-top: 4px;
  opacity: 0.5;
}
.chat-message.mine .chat-msg-time { text-align: right; }
.chat-message.theirs .chat-msg-time { text-align: left; }

/* 消息已读状态 */
.chat-msg-status {
  font-size: 10px;
  color: var(--accent);
  text-align: right;
  margin-top: 1px;
}

/* 消息动画（新消息出现时） */
.chat-message.new-msg {
  animation: msgSlideIn 0.3s ease;
}
@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 空状态 */
.chat-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text3);
  gap: 8px;
}
.chat-empty-icon {
  font-size: 48px;
  opacity: 0.4;
  animation: chatEmptyFloat 3s ease-in-out infinite;
}
@keyframes chatEmptyFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.chat-empty-text {
  font-size: 14px;
}
.chat-empty-hint {
  font-size: 12px;
  color: var(--text3);
  opacity: 0.7;
}

/* ---- 输入区域 ---- */
.chat-input-area {
  display: flex;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-deep);
  align-items: flex-end;
}
.chat-input {
  flex: 1;
  padding: 10px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  resize: none;
  min-height: 20px;
  max-height: 80px;
  line-height: 1.5;
  transition: all 0.3s ease;
}
.chat-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.08);
  background: var(--bg-card);
}
.chat-input::placeholder {
  color: var(--text3);
  font-size: 13px;
}
.chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
}
.chat-send-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 16px rgba(124,58,237,0.35);
}
.chat-send-btn:active {
  transform: scale(0.9);
}

/* ---- 对话区和聊天区适配 ---- */
.chat-messages-layout {
  display: flex;
  gap: 16px;
  min-height: 450px;
}
.chat-conversations {
  width: 280px;
  min-width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow-y: auto;
  max-height: 520px;
  display: flex;
  flex-direction: column;
}

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
  .chat-messages-layout {
    flex-direction: column;
  }
  .chat-conversations {
    width: 100%;
    min-width: auto;
    max-height: 200px;
  }
  .chat-main {
    min-height: 350px;
  }
  .chat-message {
    max-width: 85%;
  }
}
@media (max-width: 640px) {
  .chat-messages-layout {
    flex-direction: column;
  }
  .chat-conversations {
    max-height: 160px;
  }
  .chat-input-area {
    padding: 10px 12px;
  }
  .chat-message {
    max-width: 90%;
  }
}


/* ============================================
   通知 · 全新UI（含官方通知）
   ============================================ */

/* ---- 通知页面布局 ---- */
.notif-page {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ---- 通知分类标签 ---- */
.notif-type-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.notif-type-tab {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text3);
  white-space: nowrap;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-family: inherit;
}
.notif-type-tab:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(124,58,237,0.06);
}
.notif-type-tab.active {
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(236,72,153,0.08));
  border-color: var(--accent);
  color: #c4b5fd;
  font-weight: 600;
}

/* ---- 官方通知卡片 ---- */
.official-notif-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(124,58,237,0.06), rgba(236,72,153,0.03));
  border: 1px solid rgba(124,58,237,0.15);
  margin-bottom: 12px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: default;
  position: relative;
}
.official-notif-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--accent-purple), var(--accent-pink));
}
.official-notif-card:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.1);
  border-color: rgba(124,58,237,0.3);
}

.official-notif-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px 0;
}
.official-notif-badge {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.official-notif-date {
  font-size: 11px;
  color: var(--text3);
  margin-left: auto;
}

.official-notif-body {
  padding: 10px 20px 14px;
}
.official-notif-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.official-notif-desc {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: 10px;
}
.official-notif-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px 16px;
}
.official-notif-link {
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
  background: none;
  border: none;
  font-family: inherit;
  padding: 4px 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.official-notif-link:hover {
  transform: translateX(3px);
  color: var(--accent-pink);
}

/* ---- 互动通知 ---- */
.notif-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.notif-section-header .notif-section-count {
  font-size: 11px;
  font-weight: 500;
  color: var(--text3);
  margin-left: auto;
}

/* 互动通知卡片 */
.notif-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius);
  transition: all 0.25s ease;
  border: 1px solid transparent;
  margin-bottom: 4px;
  position: relative;
}
.notif-card:hover {
  background: rgba(124,58,237,0.02);
  border-color: rgba(124,58,237,0.06);
  transform: translateX(3px);
}
.notif-card.unread {
  background: rgba(124,58,237,0.04);
  border-left: 3px solid var(--accent);
}
.notif-card.unread::after {
  content: '';
  position: absolute;
  top: 16px; right: 16px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-pink);
  box-shadow: 0 0 6px rgba(236,72,153,0.4);
  animation: notifDotPulse 2s ease-in-out infinite;
}
@keyframes notifDotPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

.notif-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  background: var(--bg-elevated);
  transition: all 0.3s ease;
}
.notif-card:hover .notif-card-icon {
  transform: scale(1.1);
}
.notif-card-icon.follow { background: rgba(16,185,129,0.12); }
.notif-card-icon.like { background: rgba(236,72,153,0.12); }
.notif-card-icon.comment { background: rgba(124,58,237,0.12); }
.notif-card-icon.message { background: rgba(6,182,212,0.12); }
.notif-card-icon.system { background: rgba(245,158,11,0.12); }

.notif-card-body {
  flex: 1;
  min-width: 0;
}
.notif-card-text {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}
.notif-card-text strong {
  color: #c4b5fd;
  font-weight: 600;
  cursor: pointer;
}
.notif-card-text strong:hover {
  color: var(--accent);
}
.notif-card-content {
  font-size: 12px;
  color: var(--text2);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.notif-card-time {
  font-size: 11px;
  color: var(--text3);
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 2px;
}

/* ---- 空状态 ---- */
.notif-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
}
.notif-empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.4;
  animation: notifEmptyFloat 3s ease-in-out infinite;
}
@keyframes notifEmptyFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.notif-empty-text {
  font-size: 15px;
  margin-bottom: 4px;
}
.notif-empty-hint {
  font-size: 12px;
  opacity: 0.7;
}

/* ---- 响应式 ---- */
@media (max-width: 640px) {
  .official-notif-card {
    margin-bottom: 8px;
  }
  .official-notif-title {
    font-size: 14px;
  }
  .notif-type-tabs {
    gap: 6px;
  }
  .notif-type-tab {
    padding: 4px 12px;
    font-size: 12px;
  }
  .notif-card {
    padding: 10px 12px;
  }
}


/* ============================================
   板块 · 社区门面装修（纯CSS）
   ============================================ */

/* ---- 板块容器 ---- */
#page-forum .board-grid {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 0;
  padding: 8px 0;
}

/* ---- 单个板块卡片 ---- */
#page-forum .board-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 16px 22px;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 顶部渐变色条 */
#page-forum .board-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  opacity: 0.6;
  transition: opacity 0.3s ease, height 0.3s ease;
}

#page-forum .board-card:hover::before {
  opacity: 1;
  height: 5px;
}

/* 卡片hover - 上浮发光 */
#page-forum .board-card:hover {
  transform: translateY(-8px);
  border-color: rgba(124,58,237,0.3);
  box-shadow: 0 16px 48px rgba(124,58,237,0.15), 0 0 60px rgba(124,58,237,0.05);
}

/* 每个卡片不同颜色的色条（交替） */
#page-forum .board-card:nth-child(6n+2)::before { background: linear-gradient(90deg, #ec4899, #f43f5e); }
#page-forum .board-card:nth-child(6n+3)::before { background: linear-gradient(90deg, #06b6d4, #0ea5e9); }
#page-forum .board-card:nth-child(6n+4)::before { background: linear-gradient(90deg, #10b981, #34d399); }
#page-forum .board-card:nth-child(6n+5)::before { background: linear-gradient(90deg, #f59e0b, #f97316); }
#page-forum .board-card:nth-child(6n+6)::before { background: linear-gradient(90deg, #8b5cf6, #6366f1); }

/* hover时色条颜色对应发光 */
#page-forum .board-card:nth-child(6n+2):hover { box-shadow: 0 16px 48px rgba(236,72,153,0.15), 0 0 60px rgba(236,72,153,0.05); border-color: rgba(236,72,153,0.3); }
#page-forum .board-card:nth-child(6n+3):hover { box-shadow: 0 16px 48px rgba(6,182,212,0.15), 0 0 60px rgba(6,182,212,0.05); border-color: rgba(6,182,212,0.3); }
#page-forum .board-card:nth-child(6n+4):hover { box-shadow: 0 16px 48px rgba(16,185,129,0.15), 0 0 60px rgba(16,185,129,0.05); border-color: rgba(16,185,129,0.3); }
#page-forum .board-card:nth-child(6n+5):hover { box-shadow: 0 16px 48px rgba(245,158,11,0.15), 0 0 60px rgba(245,158,11,0.05); border-color: rgba(245,158,11,0.3); }
#page-forum .board-card:nth-child(6n+6):hover { box-shadow: 0 16px 48px rgba(139,92,246,0.15), 0 0 60px rgba(139,92,246,0.05); border-color: rgba(139,92,246,0.3); }

/* 背景微光晕 */
#page-forum .board-card::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 50% 0%, rgba(124,58,237,0.03), transparent 50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}
#page-forum .board-card:hover::after {
  opacity: 1;
}

/* ---- 板块图标 ---- */
#page-forum .board-card .board-icon {
  font-size: 36px;
  display: block;
  margin-bottom: 12px;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 1;
}

/* 图标背景圆 */
#page-forum .board-card .board-icon::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 56px; height: 56px;
  background: rgba(124,58,237,0.06);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  z-index: -1;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#page-forum .board-card:hover .board-icon {
  transform: scale(1.15);
}
#page-forum .board-card:hover .board-icon::before {
  transform: translate(-50%, -50%) scale(1);
  background: rgba(124,58,237,0.1);
}

/* 不同板块图标背景色 */
#page-forum .board-card:nth-child(6n+2) .board-icon::before { background: rgba(236,72,153,0.08); }
#page-forum .board-card:nth-child(6n+2):hover .board-icon::before { background: rgba(236,72,153,0.12); }
#page-forum .board-card:nth-child(6n+3) .board-icon::before { background: rgba(6,182,212,0.08); }
#page-forum .board-card:nth-child(6n+3):hover .board-icon::before { background: rgba(6,182,212,0.12); }
#page-forum .board-card:nth-child(6n+4) .board-icon::before { background: rgba(16,185,129,0.08); }
#page-forum .board-card:nth-child(6n+4):hover .board-icon::before { background: rgba(16,185,129,0.12); }
#page-forum .board-card:nth-child(6n+5) .board-icon::before { background: rgba(245,158,11,0.08); }
#page-forum .board-card:nth-child(6n+5):hover .board-icon::before { background: rgba(245,158,11,0.12); }
#page-forum .board-card:nth-child(6n+6) .board-icon::before { background: rgba(139,92,246,0.08); }
#page-forum .board-card:nth-child(6n+6):hover .board-icon::before { background: rgba(139,92,246,0.12); }

/* ---- 板块名称 ---- */
#page-forum .board-card .board-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

/* ---- 板块描述 ---- */
#page-forum .board-card .board-desc {
  font-size: 12px;
  color: var(--text3);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* ---- 板块标题区美化 ---- */
#page-forum .forum-section-header {
  margin-bottom: 20px;
}
#page-forum .forum-section-header h3 {
  font-size: 22px;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- 外面的feed-card升级为毛玻璃容器 ---- */
#page-forum .feed-card {
  background: rgba(17,24,39,0.6);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.3s ease;
}
#page-forum .feed-card:hover {
  border-color: rgba(124,58,237,0.15);
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

/* feed-header 美化 */
#page-forum .feed-header {
  padding: 16px 20px;
  font-weight: 700;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(124,58,237,0.05), rgba(236,72,153,0.03));
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* feed-body 内边距调整 */
#page-forum .feed-body {
  padding: 16px 20px;
}

/* ---- 搜索区块美化 ---- */
#page-forum .feed-card:last-child .feed-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#page-forum #boardSearchInput {
  flex: 1;
  padding: 10px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: all 0.3s ease;
}
#page-forum #boardSearchInput:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.08);
}
#page-forum #boardSearchInput::placeholder {
  color: var(--text3);
}

/* ---- 底部提示文字 ---- */
#page-forum p[style="text-align:center;color:var(--text3);padding:20px;font-size:13px"] {
  font-size: 13px !important;
  color: var(--text3) !important;
  padding: 24px 20px !important;
  text-align: center !important;
  border-top: 1px solid var(--border);
  margin-top: 16px;
  background: linear-gradient(135deg, rgba(124,58,237,0.02), transparent);
}

/* ---- "暂无帖子"搜索结果的提示 ---- */
#boardSearchResults p {
  font-size: 13px;
  padding: 12px 0;
}

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
  #page-forum .board-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
  }
  #page-forum .board-card {
    padding: 20px 12px 16px;
    border-radius: 14px;
  }
}
@media (max-width: 640px) {
  #page-forum .board-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  #page-forum .board-card {
    padding: 16px 8px 14px;
    border-radius: 12px;
  }
  #page-forum .board-card .board-icon {
    font-size: 28px;
  }
  #page-forum .board-card .board-name {
    font-size: 13px;
  }
  #page-forum .board-card .board-desc {
    font-size: 11px;
  }
}


/* ============================================
   频道内部页 · 社区沉浸体验（纯CSS）
   ============================================ */

/* ---- 全屏频道背景 ---- */
.channel-page {
  background: linear-gradient(180deg, rgba(10,14,26,1) 0%, rgba(15,19,34,1) 100%);
}

/* ---- 左侧栏 ---- */
.channel-sidebar {
  background: rgba(15,19,34,0.85);
  backdrop-filter: blur(16px);
  border-right: 1px solid rgba(124,58,237,0.08);
  padding-top: 8px;
}

.channel-sidebar-section {
  border-bottom: 1px solid rgba(124,58,237,0.06);
  padding: 4px 0;
}

.channel-sidebar-title {
  padding: 14px 16px 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.channel-sidebar-list {
  padding: 4px 10px 12px;
}

.channel-sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  margin-bottom: 2px;
  position: relative;
}

.channel-sidebar-item:hover {
  background: rgba(124,58,237,0.06);
  border-color: rgba(124,58,237,0.1);
  transform: translateX(4px);
  color: var(--text);
}

.channel-sidebar-item[style*="border-color:var(--accent)"] {
  background: rgba(124,58,237,0.1) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 20px rgba(124,58,237,0.05);
}

.channel-sidebar-icon {
  font-size: 18px;
  width: 28px;
  text-align: center;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.2));
}

.channel-sidebar-name {
  color: var(--text2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

/* ---- 封面区 ---- */
.channel-cover {
  height: 160px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 动态光晕 */
.channel-cover::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.08), transparent 40%),
              radial-gradient(circle at 70% 60%, rgba(255,255,255,0.04), transparent 30%);
  animation: coverShimmer 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes coverShimmer {
  0%,100% { transform: rotate(0deg) scale(1); opacity: 0.5; }
  33% { transform: rotate(2deg) scale(1.05); opacity: 0.8; }
  66% { transform: rotate(-1deg) scale(0.98); opacity: 0.6; }
}

/* 封面底部渐变遮罩 */
.channel-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,14,26,0.85) 100%);
  pointer-events: none;
}

.channel-cover-icon {
  font-size: 56px;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.5));
  z-index: 1;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: coverIconFloat 4s ease-in-out infinite;
}

@keyframes coverIconFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-6px) scale(1.05); }
}

.channel-cover:hover .channel-cover-icon {
  transform: scale(1.15);
}

/* ---- 频道信息区 ---- */
.channel-header-info {
  padding: 18px 24px;
  background: rgba(15,19,34,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(124,58,237,0.06);
  position: relative;
}

.channel-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 8px 0;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.channel-meta {
  display: flex;
  gap: 20px;
  font-size: 12px;
  color: var(--text3);
}

.channel-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: rgba(124,58,237,0.06);
  border-radius: 20px;
  border: 1px solid rgba(124,58,237,0.06);
  transition: all 0.2s ease;
}

.channel-meta span:hover {
  background: rgba(124,58,237,0.1);
  border-color: rgba(124,58,237,0.12);
}

/* ---- 返回按钮 ---- */
.channel-back-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  background: rgba(10,14,26,0.5);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
  font-weight: 600;
  font-size: 12px;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-family: inherit;
}
.channel-back-btn:hover {
  background: rgba(124,58,237,0.6);
  border-color: rgba(124,58,237,0.3);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124,58,237,0.25);
}

/* ---- 搜索栏 ---- */
.channel-search-bar {
  display: flex;
  gap: 10px;
  padding: 14px 24px;
  background: rgba(10,14,26,0.5);
  border-bottom: 1px solid rgba(124,58,237,0.06);
  align-items: center;
}

.channel-search-input {
  flex: 1;
  padding: 10px 18px;
  border: 1px solid rgba(124,58,237,0.08);
  border-radius: var(--radius-lg);
  background: rgba(17,24,39,0.6);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: all 0.3s ease;
}

.channel-search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.08);
  background: rgba(17,24,39,0.8);
}

.channel-search-input::placeholder {
  color: var(--text3);
  font-size: 13px;
}

/* ---- 发帖表单 ---- */
.channel-post-form-card {
  margin: 16px 24px;
  padding: 20px 24px;
  background: rgba(17,24,39,0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(124,58,237,0.1);
  border-radius: var(--radius-lg);
  animation: forumFadeIn 0.3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

/* ---- 帖子卡片 ---- */
#channelPostsContainer {
  padding: 8px 16px 24px;
}

.channel-post-card {
  margin: 0 8px 12px;
  background: rgba(17,24,39,0.6);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(124,58,237,0.04);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
  position: relative;
}

.channel-post-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent-purple), var(--accent-pink));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.channel-post-card:hover {
  border-color: rgba(124,58,237,0.15);
  transform: translateX(6px) translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.06);
  background: rgba(17,24,39,0.8);
}

.channel-post-card:hover::before {
  opacity: 0.6;
}

/* 帖子头像 */
.cpc-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  box-shadow: 0 0 0 2px rgba(124,58,237,0.1);
}

.channel-post-card:hover .cpc-avatar {
  transform: scale(1.08);
}

/* 帖子标题 */
.cpc-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.channel-post-card:hover .cpc-title {
  color: #c4b5fd;
}

/* 帖子摘要 */
.cpc-excerpt {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
}

/* 帖子底部 */
.cpc-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px 12px;
  border-top: 1px solid rgba(124,58,237,0.04);
}

.cpc-stat {
  font-size: 12px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 4px;
}

.cpc-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--text3);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
}

.cpc-action-btn:hover {
  background: rgba(124,58,237,0.08);
  color: #c4b5fd;
  border-color: rgba(124,58,237,0.1);
  transform: scale(1.05);
}

/* "暂无帖子"空状态 */
#channelPostsContainer p[style*="text-align:center"] {
  padding: 60px 20px !important;
  font-size: 14px !important;
  color: var(--text3) !important;
  text-align: center !important;
}

/* ---- 侧栏收藏/热门 ---- */
#channelBookmarks p {
  font-size: 12px !important;
  color: var(--text3) !important;
  padding: 12px !important;
  text-align: center !important;
}

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
  .channel-cover { height: 120px; }
  .channel-cover-icon { font-size: 40px; }
  .channel-header-info { padding: 14px 18px; }
  .channel-name { font-size: 1.2rem; }
  .channel-search-bar { padding: 10px 16px; flex-wrap: wrap; }
  .channel-post-form-card { margin: 12px 14px; padding: 14px; }
  #channelPostsContainer { padding: 4px 8px 16px; }
  .channel-post-card { margin: 0 4px 10px; }
}
@media (max-width: 640px) {
  .channel-cover { height: 100px; }
  .channel-cover-icon { font-size: 32px; }
  .channel-header-info { padding: 12px 14px; }
  .channel-name { font-size: 1rem; }
  .channel-meta { gap: 8px; flex-wrap: wrap; }
  .channel-meta span { font-size: 11px; padding: 2px 8px; }
  .channel-back-btn { top: 8px; right: 8px; padding: 6px 12px; font-size: 11px; }
  .channel-search-bar { padding: 8px 12px; }
  .channel-post-card { margin: 0 0 8px; }
  .cpc-header { padding: 10px 12px 6px; }
  .cpc-body { padding: 0 12px 8px; }
  .cpc-footer { padding: 8px 12px 10px; flex-direction: column; gap: 6px; }
}


/* ============================================
   个人主页 · 全新UI（纯CSS）
   ============================================ */

/* ---- 主页容器 ---- */
#page-profile {
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
  padding-top: 8px;
}

/* ---- 个人名片 Hero ---- */
.profile-header-card {
  display: flex;
  align-items: center;
  gap: 28px;
  background: linear-gradient(135deg, rgba(124,58,237,0.06), rgba(236,72,153,0.03));
  border: 1px solid rgba(124,58,237,0.08);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.profile-header-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink), var(--accent-cyan));
}

.profile-header-card::after {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(124,58,237,0.04), transparent 60%);
  pointer-events: none;
}

.profile-header-card:hover {
  border-color: rgba(124,58,237,0.15);
  box-shadow: 0 8px 40px rgba(124,58,237,0.06);
}

/* ---- 头像 ---- */
.profile-avatar-wrap {
  position: relative;
  cursor: pointer;
  display: inline-block;
  flex-shrink: 0;
}

.profile-avatar-wrap::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink), var(--accent-cyan));
  opacity: 0.4;
  transition: opacity 0.3s ease;
  animation: avatarRing 4s linear infinite;
}

@keyframes avatarRing {
  0%,100% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.profile-avatar-wrap:hover::before {
  opacity: 0.8;
}

.profile-avatar-img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg-deep);
  position: relative;
  z-index: 1;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.profile-avatar-img:hover {
  transform: scale(1.06);
}

.profile-avatar-emoji {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  border: 3px solid var(--bg-deep);
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.profile-avatar-emoji:hover {
  transform: scale(1.06);
}

.avatar-edit-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border: 2px solid var(--bg-deep);
  z-index: 2;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.profile-avatar-wrap:hover .avatar-edit-badge {
  transform: scale(1.12);
  box-shadow: 0 4px 16px rgba(124,58,237,0.3);
}

/* ---- 信息区 ---- */
.profile-info-section {
  flex: 1;
  min-width: 0;
}

.profile-name-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.profile-name {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
  margin: 0;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.profile-name.clickable {
  cursor: pointer;
  transition: all 0.2s ease;
}

.profile-name.clickable:hover {
  filter: brightness(1.2);
}

.profile-uid {
  font-size: 12px;
  color: var(--text3);
  margin: 4px 0 10px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  letter-spacing: 0.5px;
  display: inline-block;
  padding: 2px 10px;
  background: rgba(124,58,237,0.06);
  border-radius: 6px;
  border: 1px solid rgba(124,58,237,0.06);
}

.profile-bio {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: 14px;
  padding: 8px 12px;
  border-left: 2px solid rgba(124,58,237,0.15);
  border-radius: 0 8px 8px 0;
  background: rgba(124,58,237,0.02);
}

.profile-bio.clickable {
  cursor: pointer;
  color: var(--text2);
  transition: all 0.2s ease;
  font-style: normal;
}

.profile-bio.clickable:hover {
  color: var(--text);
  background: rgba(124,58,237,0.05);
  border-left-color: var(--accent);
}

/* ---- 统计数据 ---- */
.profile-stats {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.profile-stat {
  flex: 1;
  text-align: center;
  padding: 14px 8px;
  background: rgba(17,24,39,0.5);
  border: 1px solid rgba(124,58,237,0.06);
  border-radius: var(--radius);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.profile-stat::before {
  content: '';
  position: absolute;
  bottom: 0; left: 20%; right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-purple), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.profile-stat:hover {
  transform: translateY(-3px);
  border-color: rgba(124,58,237,0.15);
  box-shadow: 0 6px 24px rgba(124,58,237,0.08);
  background: rgba(17,24,39,0.8);
}

.profile-stat:hover::before {
  opacity: 0.6;
}

.stat-num {
  font-size: 24px;
  font-weight: 800;
  display: block;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2px;
}

.stat-label {
  font-size: 12px;
  color: var(--text3);
  display: block;
  font-weight: 500;
}

/* ---- 操作按钮 ---- */
.profile-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.profile-actions .btn {
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.profile-actions .btn:hover {
  transform: translateY(-2px);
}

/* ---- 作品区标题 ---- */
.profile-section-header {
  margin-bottom: 16px;
}

.profile-section-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(124,58,237,0.06);
}

/* ---- 作品卡片 ---- */
#page-profile .explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

#page-profile .game-card {
  background: rgba(17,24,39,0.6);
  border: 1px solid rgba(124,58,237,0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

#page-profile .game-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  opacity: 0;
  transition: opacity 0.3s ease;
}

#page-profile .game-card:hover::after {
  opacity: 0.8;
}

#page-profile .game-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124,58,237,0.15);
  box-shadow: 0 12px 40px rgba(124,58,237,0.08);
  background: rgba(17,24,39,0.9);
}

#page-profile .game-card-cover {
  height: 140px;
  position: relative;
  overflow: hidden;
}

#page-profile .game-card-cover-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(236,72,153,0.05));
  transition: transform 0.3s ease;
}

#page-profile .game-card:hover .game-card-cover-fallback {
  transform: scale(1.08);
}

#page-profile .game-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,14,26,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(2px);
}

#page-profile .game-card-overlay span {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  background: rgba(0,0,0,0.3);
}

#page-profile .game-card:hover .game-card-overlay {
  opacity: 1;
}

#page-profile .game-card-info {
  padding: 14px 16px;
}

#page-profile .game-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s ease;
}

#page-profile .game-card:hover .game-card-title {
  color: #c4b5fd;
}

#page-profile .game-card-meta {
  font-size: 12px;
  color: var(--text3);
}

/* ---- 他人主页浮层 ---- */
.detail-card .profile-avatar-wrap {
  margin-bottom: 12px;
}

.detail-card .profile-avatar-emoji,
.detail-card .profile-avatar-img {
  width: 72px;
  height: 72px;
}

/* ---- 空状态 ---- */
#page-profile p[style*="text-align:center"] {
  padding: 40px 20px !important;
  font-size: 14px !important;
  color: var(--text3) !important;
}

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
  .profile-header-card {
    padding: 24px 20px;
    gap: 20px;
  }
  .profile-avatar-img,
  .profile-avatar-emoji {
    width: 80px;
    height: 80px;
    font-size: 36px;
  }
  .profile-name {
    font-size: 20px;
  }
}
@media (max-width: 640px) {
  .profile-header-card {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
    gap: 16px;
  }
  .profile-stats {
    gap: 8px;
  }
  .profile-stat {
    padding: 10px 4px;
  }
  .stat-num {
    font-size: 18px;
  }
  #page-profile .explore-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  #page-profile .game-card-cover {
    height: 100px;
  }
}







/* ============================================
   个人主页 · 左对齐 + 阶梯式布局
   ============================================ */

#page-profile {
  max-width: 1200px;
  margin: 0;
  margin-left: 0;
  padding-top: 8px;
}

/* ---- 名片：左对齐，固定宽度 ---- */
.profile-header-card {
  display: flex;
  align-items: center;
  gap: 24px;
  width: 580px;
  background: linear-gradient(135deg, rgba(124,58,237,0.04), rgba(15,19,34,0.9));
  border: 1px solid rgba(124,58,237,0.08);
  border-radius: 20px;
  padding: 24px 28px;
  margin-bottom: 24px;
  margin-left: 0;
  position: relative;
  overflow: hidden;
}

.profile-header-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink), var(--accent-cyan));
}

/* 头像 */
.profile-avatar-wrap {
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}

.profile-avatar-wrap::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid rgba(124,58,237,0.2);
  transition: border-color 0.3s ease;
}
.profile-avatar-wrap:hover::before { border-color: var(--accent); }

.profile-avatar-img,
.profile-avatar-emoji {
  width: 72px;
  height: 72px;
  font-size: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: #fff;
  position: relative;
  z-index: 1;
}

.avatar-edit-badge {
  width: 26px; height: 26px; font-size: 12px;
  position: absolute; bottom: 0; right: 0;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg-deep); z-index: 2;
}

/* 信息 */
.profile-info-section { flex: 1; min-width: 0; }

.profile-name-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}

.profile-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.profile-uid {
  font-size: 11px;
  color: var(--text3);
  padding: 1px 10px;
  background: rgba(124,58,237,0.06);
  border: 1px solid rgba(124,58,237,0.06);
  border-radius: 12px;
  font-family: monospace;
}

.profile-bio {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
  padding: 6px 12px;
  margin-bottom: 12px;
  border-left: 2px solid rgba(124,58,237,0.15);
  background: rgba(124,58,237,0.02);
  border-radius: 0 8px 8px 0;
}

/* 统计 */
.profile-stats {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.profile-stat {
  flex: 1;
  padding: 10px 8px 8px;
  background: rgba(17,24,39,0.4);
  border: 1px solid rgba(124,58,237,0.04);
  border-radius: 10px;
  text-align: center;
  transition: all 0.25s ease;
}
.profile-stat:hover {
  transform: translateY(-2px);
  border-color: rgba(124,58,237,0.1);
}

.stat-num {
  font-size: 20px;
  font-weight: 700;
  display: block;
  margin-bottom: 1px;
}
.profile-stat:first-child .stat-num { color: #ec4899; }
.profile-stat:nth-child(2) .stat-num { color: #06b6d4; }
.profile-stat:nth-child(3) .stat-num { color: #f59e0b; }

.stat-label {
  font-size: 11px;
  color: var(--text3);
  display: block;
}

.profile-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.profile-actions .btn { padding: 6px 14px; font-size: 12px; border-radius: 10px; }

/* ---- 作品区：宽1.5倍 ---- */
.profile-section-header {
  margin-bottom: 14px;
  width: 1160px;
}
.profile-section-header h3 {
  font-size: 17px; font-weight: 700; color: var(--text);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(124,58,237,0.05);
  margin: 0;
}

#page-profile .explore-grid {
  display: grid;
  width: 1160px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

#page-profile .game-card {
  background: rgba(17,24,39,0.4);
  border: 1px solid rgba(124,58,237,0.04);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}
#page-profile .game-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124,58,237,0.1);
}
#page-profile .game-card-cover { height: 130px; }
#page-profile .game-card-cover-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px;
  background: linear-gradient(135deg, rgba(124,58,237,0.06), rgba(236,72,153,0.04));
}
#page-profile .game-card-overlay { display: none; }
#page-profile .game-card-info { padding: 12px 14px; }
#page-profile .game-card-title {
  font-size: 14px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
#page-profile .game-card-meta { font-size: 12px; color: var(--text3); }

/* 响应式 */
@media (max-width: 1100px) {
  .profile-header-card { width: 100%; }
  .profile-section-header { width: 100%; }
  #page-profile .explore-grid { width: 100%; }
}
@media (max-width: 640px) {
  .profile-header-card { flex-direction: column; text-align: center; padding: 16px; }
  .profile-name-row { justify-content: center; }
  #page-profile .explore-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  #page-profile .game-card-cover { height: 90px; }
}



/* =========================================================
   🏠 首页 Hero + 特性卡片 增强 v2.0
   ========================================================= */

/* --- Hero 呼吸光晕加强 + 浮动微粒 --- */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: 60px 0 48px;
  text-align: center;
}

.hero-section::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.3), transparent);
  top: 15%;
  left: 10%;
  box-shadow:
    80px 120px 0 2px rgba(6,182,212,0.12),
    200px 60px 0 1px rgba(236,72,153,0.10),
    350px 180px 0 3px rgba(124,58,237,0.08),
    520px 40px 0 2px rgba(6,182,212,0.06),
    700px 140px 0 1px rgba(236,72,153,0.08);
  animation: heroParticles 12s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes heroParticles {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.6; }
  25% { transform: translateY(-20px) scale(1.1); opacity: 0.9; }
  50% { transform: translateY(10px) scale(0.9); opacity: 0.5; }
  75% { transform: translateY(-10px) scale(1.05); opacity: 0.8; }
}

/* --- Hero 副标题微动效 --- */
.hero-section p {
  animation: heroSubtitleFade 2s ease-out;
}

@keyframes heroSubtitleFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 特性卡片 · 全面增强 ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}

.feature-card {
  position: relative;
  background: linear-gradient(160deg, rgba(17,24,39,0.6) 0%, rgba(15,19,34,0.9) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 24px 28px;
  text-align: center;
  cursor: default;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
  isolation: isolate;
}

/* 装饰性顶部光条 */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-purple), var(--accent-pink), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

/* 背景光晕（hover 时浮现） */
.feature-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 30%, rgba(124,58,237,0.04), transparent 50%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 0;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(124,58,237,0.25);
  box-shadow:
    0 12px 48px rgba(124,58,237,0.12),
    0 0 80px rgba(124,58,237,0.04);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover::after {
  opacity: 1;
}

/* --- Icon 容器（玻璃质感） --- */
.feature-card .ficon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  font-size: 28px;
  background: rgba(124,58,237,0.06);
  border: 1px solid rgba(124,58,237,0.08);
  border-radius: 18px;
  margin-bottom: 16px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(4px);
}

.feature-card:hover .ficon {
  background: rgba(124,58,237,0.12);
  border-color: rgba(124,58,237,0.2);
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 24px rgba(124,58,237,0.15);
}

/* --- 标题 --- */
.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}

.feature-card:hover h3 {
  color: #fff;
}

/* --- 描述 --- */
.feature-card p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}

.feature-card:hover p {
  color: var(--text);
}

/* ===== Bento 卡片增强 ===== */
.bento-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.bento-card {
  position: relative;
  background: linear-gradient(160deg, rgba(17,24,39,0.5) 0%, rgba(15,19,34,0.8) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(6,182,212,0.2);
  box-shadow: 0 8px 30px rgba(6,182,212,0.06);
}

.bento-card:first-child::before {
  background: linear-gradient(90deg, transparent, var(--accent-purple), var(--accent-pink), transparent);
}

.bento-card:first-child:hover {
  border-color: rgba(124,58,237,0.2);
  box-shadow: 0 8px 30px rgba(124,58,237,0.1);
}

.bento-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.bento-card:first-child {
  background: linear-gradient(135deg, rgba(17,24,39,0.6) 0%, rgba(124,58,237,0.06) 100%);
  border-color: rgba(124,58,237,0.12);
}

.bento-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* --- 数据统计数字动画 --- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-stat {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-sub {
  font-size: 12px;
  color: var(--text3);
  margin-top: 2px;
}

/* ===== 引导页（未登录）特性卡片增强 ===== */
.landing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.landing-feat {
  position: relative;
  background: linear-gradient(160deg, rgba(17,24,39,0.5), rgba(15,19,34,0.8));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 22px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}

.landing-feat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-purple), var(--accent-pink), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.landing-feat:hover {
  transform: translateY(-6px);
  border-color: rgba(124,58,237,0.2);
  box-shadow: 0 8px 30px rgba(124,58,237,0.12);
}

.landing-feat:hover::before {
  opacity: 1;
}

.landing-feat .feat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  font-size: 24px;
  background: rgba(124,58,237,0.06);
  border: 1px solid rgba(124,58,237,0.08);
  border-radius: 16px;
  margin-bottom: 14px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.landing-feat:hover .feat-icon {
  background: rgba(124,58,237,0.12);
  border-color: rgba(124,58,237,0.2);
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 24px rgba(124,58,237,0.12);
}

.landing-feat h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.landing-feat p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .hero-section { padding: 40px 0 32px; }
  .hero-section h2 { font-size: 28px; }
  .hero-section p { font-size: 14px; }
  .hero-section::after { display: none; }

  .feature-grid,
  .landing-features {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .feature-card { padding: 24px 18px; }
  .feature-card .ficon { width: 52px; height: 52px; font-size: 22px; }

  .bento-grid { grid-template-columns: 1fr; }
  .bento-row { grid-template-columns: 1fr; }
}

/* =========================================================
   🏠 首页 / 登录页 增强 v2.1
   ========================================================= */

/* --- 登录模态框 · 全面升级 --- */
#loginModal .modal-card {
  background: linear-gradient(160deg, rgba(30,36,53,0.95) 0%, rgba(15,19,34,0.98) 100%);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(124,58,237,0.12);
  box-shadow:
    0 24px 80px rgba(0,0,0,0.5),
    0 0 60px rgba(124,58,237,0.06);
  padding: 36px 32px 28px;
  border-radius: 20px;
  animation: modalSlideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

/* 装饰性顶部光条 */
#loginModal .modal-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink), var(--accent-cyan), var(--accent-purple));
  background-size: 300% 100%;
  animation: shimmerBar 4s linear infinite;
}

@keyframes shimmerBar {
  0% { background-position: 0% 0%; }
  100% { background-position: 300% 0%; }
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* 关闭按钮 */
#loginModal .modal-close {
  top: 12px; right: 16px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 18px;
  background: rgba(255,255,255,0.04);
  transition: all 0.3s ease;
}
#loginModal .modal-close:hover {
  background: rgba(236,72,153,0.12);
  color: var(--accent-pink);
  transform: rotate(90deg);
}

/* Tab 切换 */
#loginModal .modal-tabs {
  border-bottom: 1px solid rgba(124,58,237,0.08);
  margin-bottom: 24px;
  gap: 0;
}
#loginModal .modal-tab {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text3);
  position: relative;
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
}
#loginModal .modal-tab::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 50%;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateX(-50%);
  border-radius: 2px;
}
#loginModal .modal-tab.active {
  color: #fff;
}
#loginModal .modal-tab.active::after {
  width: 60%;
}
#loginModal .modal-tab:hover:not(.active) {
  color: var(--text);
}

/* 输入框 */
#loginModal .auth-form input {
  background: rgba(17,24,39,0.6);
  border: 1px solid rgba(124,58,237,0.06);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text);
  transition: all 0.3s ease;
  font-family: inherit;
}
#loginModal .auth-form input:focus {
  border-color: rgba(124,58,237,0.2) !important;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.08) !important;
  background: rgba(17,24,39,0.8);
}
#loginModal .auth-form input::placeholder {
  color: var(--text3);
}

/* 登录/注册按钮 */
#loginModal .auth-submit {
  padding: 13px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 12px;
  margin-top: 8px;
  letter-spacing: 0.03em;
  position: relative;
  overflow: hidden;
}
#loginModal .auth-submit::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transition: left 0.6s ease;
}
#loginModal .auth-submit:hover::after {
  left: 100%;
}

/* 消息提示 */
#loginModal .auth-msg {
  font-size: 13px;
  min-height: 24px;
  margin-top: 16px;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(17,24,39,0.3);
}

/* ===== 首页页脚（登录后） ===== */
.site-footer {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid rgba(124,58,237,0.06);
}

.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text3);
  flex-wrap: wrap;
}

.footer-brand {
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-divider {
  color: rgba(124,58,237,0.15);
  font-size: 14px;
}

.footer-icp a,
.footer-copy {
  color: var(--text3);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-icp a:hover {
  color: var(--accent-purple);
}

/* ===== 引导页 ICP 备案号 ===== */
.landing-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border-top: 1px solid rgba(124,58,237,0.06);
  padding-top: 24px;
  margin-top: 40px;
}

.landing-footer p {
  font-size: 12px;
  color: var(--text3);
  margin: 0;
}

.icp-info a {
  color: var(--text3);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 12px;
}
.icp-info a:hover {
  color: var(--accent-purple);
}

/* ===== 引导页整体增强 ===== */
.landing-page {
  background: linear-gradient(160deg, #0a0e1a 0%, #111338 30%, #0f1322 60%, #0a0e1a 100%);
}

.landing-content {
  position: relative;
}

/* 装饰性背景光晕 */
.landing-content::before {
  content: '';
  position: fixed;
  top: -30%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.04), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.landing-content::after {
  content: '';
  position: fixed;
  bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(236,72,153,0.03), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

.landing-logo h1 {
  font-size: 2.6rem;
  letter-spacing: -0.02em;
}

.landing-logo .landing-icon {
  font-size: 3.8rem;
  filter: drop-shadow(0 0 30px rgba(124,58,237,0.2));
}

.landing-tagline {
  font-size: 1.15rem;
  color: var(--text2);
  position: relative;
  z-index: 1;
}

/* 关于我们 & 联系方式卡片增强 */
.info-card {
  background: linear-gradient(160deg, rgba(17,24,39,0.6), rgba(15,19,34,0.8));
  border: 1px solid rgba(124,58,237,0.04);
  border-radius: 18px;
  padding: 24px;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.15), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.info-card:hover {
  border-color: rgba(124,58,237,0.08);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.info-card:hover::before {
  opacity: 1;
}

.info-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.info-card p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.7;
}

.info-contact {
  font-weight: 700;
  font-size: 14px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  #loginModal .modal-card {
    padding: 28px 20px 24px;
    margin: 16px;
  }

  .site-footer { padding: 16px 20px; }
  .footer-inner { font-size: 12px; gap: 8px; }

  .landing-logo h1 { font-size: 1.8rem; }
  .landing-content { padding: 32px 16px 48px; }
  .landing-info { grid-template-columns: 1fr; gap: 14px; }
}

/* =========================================================
   🌌 登录页 · 流动粒子特效背景
   ========================================================= */

.landing-page {
  position: fixed;
  inset: 0;
  z-index: 1000;
  overflow-y: auto;
  background: linear-gradient(160deg, #0a0e1a 0%, #111338 30%, #0f1322 60%, #0a0e1a 100%);
}

/* --- 流动光晕层 --- */
.landing-page::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    /* 大光晕 1 - 紫 */
    radial-gradient(600px circle at 15% 25%, rgba(124,58,237,0.08) 0%, transparent 60%),
    /* 大光晕 2 - 粉 */
    radial-gradient(500px circle at 80% 20%, rgba(236,72,153,0.06) 0%, transparent 55%),
    /* 大光晕 3 - 青 */
    radial-gradient(450px circle at 60% 75%, rgba(6,182,212,0.05) 0%, transparent 50%),
    /* 大光晕 4 - 紫深 */
    radial-gradient(700px circle at 40% 50%, rgba(124,58,237,0.04) 0%, transparent 60%);
  animation: flowingOrbs 20s ease-in-out infinite alternate;
}

@keyframes flowingOrbs {
  0% {
    background:
      radial-gradient(600px circle at 15% 25%, rgba(124,58,237,0.08) 0%, transparent 60%),
      radial-gradient(500px circle at 80% 20%, rgba(236,72,153,0.06) 0%, transparent 55%),
      radial-gradient(450px circle at 60% 75%, rgba(6,182,212,0.05) 0%, transparent 50%),
      radial-gradient(700px circle at 40% 50%, rgba(124,58,237,0.04) 0%, transparent 60%);
  }
  25% {
    background:
      radial-gradient(600px circle at 25% 35%, rgba(124,58,237,0.10) 0%, transparent 60%),
      radial-gradient(500px circle at 70% 30%, rgba(236,72,153,0.08) 0%, transparent 55%),
      radial-gradient(450px circle at 50% 65%, rgba(6,182,212,0.06) 0%, transparent 50%),
      radial-gradient(700px circle at 30% 40%, rgba(124,58,237,0.05) 0%, transparent 60%);
  }
  50% {
    background:
      radial-gradient(600px circle at 70% 50%, rgba(124,58,237,0.07) 0%, transparent 60%),
      radial-gradient(500px circle at 30% 60%, rgba(236,72,153,0.09) 0%, transparent 55%),
      radial-gradient(450px circle at 75% 30%, rgba(6,182,212,0.06) 0%, transparent 50%),
      radial-gradient(700px circle at 55% 70%, rgba(124,58,237,0.04) 0%, transparent 60%);
  }
  75% {
    background:
      radial-gradient(600px circle at 45% 70%, rgba(124,58,237,0.09) 0%, transparent 60%),
      radial-gradient(500px circle at 60% 40%, rgba(236,72,153,0.06) 0%, transparent 55%),
      radial-gradient(450px circle at 25% 55%, rgba(6,182,212,0.07) 0%, transparent 50%),
      radial-gradient(700px circle at 70% 30%, rgba(124,58,237,0.05) 0%, transparent 60%);
  }
  100% {
    background:
      radial-gradient(600px circle at 85% 30%, rgba(124,58,237,0.08) 0%, transparent 60%),
      radial-gradient(500px circle at 15% 70%, rgba(236,72,153,0.07) 0%, transparent 55%),
      radial-gradient(450px circle at 65% 50%, rgba(6,182,212,0.05) 0%, transparent 50%),
      radial-gradient(700px circle at 20% 60%, rgba(124,58,237,0.06) 0%, transparent 60%);
  }
}

/* --- 粒子层（小光点） --- */
.landing-page::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(2px 2px at 10% 20%, rgba(124,58,237,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 25% 45%, rgba(236,72,153,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 10%, rgba(6,182,212,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 55% 70%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 35%, rgba(236,72,153,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 85% 80%, rgba(6,182,212,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 65%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 35% 80%, rgba(236,72,153,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 30%, rgba(6,182,212,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 65% 15%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 55%, rgba(236,72,153,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 90% 40%, rgba(6,182,212,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 85%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 45% 50%, rgba(236,72,153,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 90%, rgba(6,182,212,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 95% 10%, rgba(124,58,237,0.2) 0%, transparent 100%);
  background-size: 200% 200%;
  animation: particlesDrift 30s linear infinite;
}

@keyframes particlesDrift {
  0% { background-position: 0% 0%; }
  25% { background-position: 25% 25%; }
  50% { background-position: 50% 50%; }
  75% { background-position: 75% 25%; }
  100% { background-position: 100% 100%; }
}

/* --- 额外大粒子（缓慢浮动） --- */
.landing-content {
  position: relative;
  z-index: 1;
}

/* --- 让 logo 更突出 --- */
.landing-logo {
  position: relative;
  z-index: 1;
}

.landing-logo .landing-icon {
  filter: drop-shadow(0 0 40px rgba(124,58,237,0.15));
  animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== 响应式：移动端减少粒子 ===== */
@media (max-width: 768px) {
  .landing-page::after {
    background-image:
      radial-gradient(2px 2px at 20% 30%, rgba(124,58,237,0.3) 0%, transparent 100%),
      radial-gradient(2px 2px at 60% 50%, rgba(236,72,153,0.2) 0%, transparent 100%),
      radial-gradient(1px 1px at 80% 20%, rgba(6,182,212,0.3) 0%, transparent 100%),
      radial-gradient(2px 2px at 40% 70%, rgba(124,58,237,0.2) 0%, transparent 100%),
      radial-gradient(1px 1px at 10% 80%, rgba(236,72,153,0.3) 0%, transparent 100%),
      radial-gradient(2px 2px at 70% 80%, rgba(6,182,212,0.2) 0%, transparent 100%);
    animation: particlesDrift 20s linear infinite;
  }
}

/* =========================================================
   🌌 登录页 · 流动粒子特效 v2.2（修复重复）
   ========================================================= */

/* 关闭旧装饰层，避免与粒子层重叠 */
.landing-content::before,
.landing-content::after {
  display: none !important;
}

/* 主背景 + 粒子层 */
.landing-page {
  position: fixed;
  inset: 0;
  z-index: 1000;
  overflow-y: auto;
  background: linear-gradient(160deg, #0a0e1a 0%, #111338 30%, #0f1322 60%, #0a0e1a 100%);
}

/* --- 光晕层：4 个彩色光球缓慢漂移 --- */
.landing-page::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(600px circle at 15% 25%, rgba(124,58,237,0.08) 0%, transparent 60%),
    radial-gradient(500px circle at 80% 20%, rgba(236,72,153,0.06) 0%, transparent 55%),
    radial-gradient(450px circle at 60% 75%, rgba(6,182,212,0.05) 0%, transparent 50%),
    radial-gradient(700px circle at 40% 50%, rgba(124,58,237,0.04) 0%, transparent 60%);
  animation: flowingOrbs 20s ease-in-out infinite alternate;
}

/* --- 粒子层：16 个光点缓慢漂移 --- */
.landing-page::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(2px 2px at 10% 20%, rgba(124,58,237,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 25% 45%, rgba(236,72,153,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 10%, rgba(6,182,212,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 55% 70%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 35%, rgba(236,72,153,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 85% 80%, rgba(6,182,212,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 65%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 35% 80%, rgba(236,72,153,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 30%, rgba(6,182,212,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 65% 15%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 55%, rgba(236,72,153,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 90% 40%, rgba(6,182,212,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 85%, rgba(124,58,237,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 45% 50%, rgba(236,72,153,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 90%, rgba(6,182,212,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 95% 10%, rgba(124,58,237,0.2) 0%, transparent 100%);
  background-size: 200% 200%;
  animation: particlesDrift 30s linear infinite;
}

@keyframes flowingOrbs {
  0% {
    background:
      radial-gradient(600px circle at 15% 25%, rgba(124,58,237,0.08) 0%, transparent 60%),
      radial-gradient(500px circle at 80% 20%, rgba(236,72,153,0.06) 0%, transparent 55%),
      radial-gradient(450px circle at 60% 75%, rgba(6,182,212,0.05) 0%, transparent 50%),
      radial-gradient(700px circle at 40% 50%, rgba(124,58,237,0.04) 0%, transparent 60%);
  }
  25% {
    background:
      radial-gradient(600px circle at 25% 35%, rgba(124,58,237,0.10) 0%, transparent 60%),
      radial-gradient(500px circle at 70% 30%, rgba(236,72,153,0.08) 0%, transparent 55%),
      radial-gradient(450px circle at 50% 65%, rgba(6,182,212,0.06) 0%, transparent 50%),
      radial-gradient(700px circle at 30% 40%, rgba(124,58,237,0.05) 0%, transparent 60%);
  }
  50% {
    background:
      radial-gradient(600px circle at 70% 50%, rgba(124,58,237,0.07) 0%, transparent 60%),
      radial-gradient(500px circle at 30% 60%, rgba(236,72,153,0.09) 0%, transparent 55%),
      radial-gradient(450px circle at 75% 30%, rgba(6,182,212,0.06) 0%, transparent 50%),
      radial-gradient(700px circle at 55% 70%, rgba(124,58,237,0.04) 0%, transparent 60%);
  }
  75% {
    background:
      radial-gradient(600px circle at 45% 70%, rgba(124,58,237,0.09) 0%, transparent 60%),
      radial-gradient(500px circle at 60% 40%, rgba(236,72,153,0.06) 0%, transparent 55%),
      radial-gradient(450px circle at 25% 55%, rgba(6,182,212,0.07) 0%, transparent 50%),
      radial-gradient(700px circle at 70% 30%, rgba(124,58,237,0.05) 0%, transparent 60%);
  }
  100% {
    background:
      radial-gradient(600px circle at 85% 30%, rgba(124,58,237,0.08) 0%, transparent 60%),
      radial-gradient(500px circle at 15% 70%, rgba(236,72,153,0.07) 0%, transparent 55%),
      radial-gradient(450px circle at 65% 50%, rgba(6,182,212,0.05) 0%, transparent 50%),
      radial-gradient(700px circle at 20% 60%, rgba(124,58,237,0.06) 0%, transparent 60%);
  }
}

@keyframes particlesDrift {
  0% { background-position: 0% 0%; }
  25% { background-position: 25% 25%; }
  50% { background-position: 50% 50%; }
  75% { background-position: 75% 25%; }
  100% { background-position: 100% 100%; }
}

/* --- Logo 浮动光晕 --- */
.landing-logo .landing-icon {
  animation: logoFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 0 40px rgba(124,58,237,0.15));
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .landing-page::after {
    background-image:
      radial-gradient(2px 2px at 20% 30%, rgba(124,58,237,0.3) 0%, transparent 100%),
      radial-gradient(2px 2px at 60% 50%, rgba(236,72,153,0.2) 0%, transparent 100%),
      radial-gradient(1px 1px at 80% 20%, rgba(6,182,212,0.3) 0%, transparent 100%),
      radial-gradient(2px 2px at 40% 70%, rgba(124,58,237,0.2) 0%, transparent 100%),
      radial-gradient(1px 1px at 10% 80%, rgba(236,72,153,0.3) 0%, transparent 100%),
      radial-gradient(2px 2px at 70% 80%, rgba(6,182,212,0.2) 0%, transparent 100%);
    animation: particlesDrift 20s linear infinite;
  }
}

/* =========================================================
   🔧 登录框修复：去掉全局重复的 tab 指示条
   ========================================================= */

#loginModal .modal-tab {
  border-bottom: none !important;
  margin-bottom: 0 !important;
}

#loginModal .modal-tab.active {
  border-bottom-color: transparent !important;
}

#loginModal .modal-tab::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 50%;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateX(-50%);
  border-radius: 2px;
}

/* =========================================================
   🌌 粒子特效加强版 v2.3
   ========================================================= */

/* 关掉旧装饰层（防重复） */
.landing-content::before,
.landing-content::after {
  display: none !important;
}

/* --- 光晕层强化：更大、更亮、更快 --- */
.landing-page::before {
  background:
    radial-gradient(700px circle at 15% 25%, rgba(124,58,237,0.15) 0%, transparent 60%),
    radial-gradient(600px circle at 80% 20%, rgba(236,72,153,0.12) 0%, transparent 55%),
    radial-gradient(550px circle at 60% 75%, rgba(6,182,212,0.10) 0%, transparent 50%),
    radial-gradient(800px circle at 40% 50%, rgba(124,58,237,0.08) 0%, transparent 60%),
    radial-gradient(400px circle at 30% 80%, rgba(236,72,153,0.08) 0%, transparent 50%);
  animation: flowingOrbs 15s ease-in-out infinite alternate;
}

@keyframes flowingOrbs {
  0% {
    background:
      radial-gradient(700px circle at 15% 25%, rgba(124,58,237,0.15) 0%, transparent 60%),
      radial-gradient(600px circle at 80% 20%, rgba(236,72,153,0.12) 0%, transparent 55%),
      radial-gradient(550px circle at 60% 75%, rgba(6,182,212,0.10) 0%, transparent 50%),
      radial-gradient(800px circle at 40% 50%, rgba(124,58,237,0.08) 0%, transparent 60%),
      radial-gradient(400px circle at 30% 80%, rgba(236,72,153,0.08) 0%, transparent 50%);
  }
  20% {
    background:
      radial-gradient(750px circle at 25% 35%, rgba(124,58,237,0.18) 0%, transparent 60%),
      radial-gradient(650px circle at 70% 30%, rgba(236,72,153,0.15) 0%, transparent 55%),
      radial-gradient(500px circle at 50% 65%, rgba(6,182,212,0.12) 0%, transparent 50%),
      radial-gradient(750px circle at 30% 40%, rgba(124,58,237,0.10) 0%, transparent 60%),
      radial-gradient(450px circle at 60% 20%, rgba(236,72,153,0.10) 0%, transparent 50%);
  }
  40% {
    background:
      radial-gradient(800px circle at 70% 50%, rgba(124,58,237,0.14) 0%, transparent 60%),
      radial-gradient(700px circle at 30% 60%, rgba(236,72,153,0.16) 0%, transparent 55%),
      radial-gradient(600px circle at 75% 30%, rgba(6,182,212,0.12) 0%, transparent 50%),
      radial-gradient(700px circle at 55% 70%, rgba(124,58,237,0.09) 0%, transparent 60%),
      radial-gradient(500px circle at 20% 40%, rgba(236,72,153,0.11) 0%, transparent 50%);
  }
  60% {
    background:
      radial-gradient(650px circle at 45% 70%, rgba(124,58,237,0.17) 0%, transparent 60%),
      radial-gradient(750px circle at 60% 40%, rgba(236,72,153,0.13) 0%, transparent 55%),
      radial-gradient(500px circle at 25% 55%, rgba(6,182,212,0.14) 0%, transparent 50%),
      radial-gradient(800px circle at 70% 30%, rgba(124,58,237,0.10) 0%, transparent 60%),
      radial-gradient(450px circle at 80% 70%, rgba(236,72,153,0.09) 0%, transparent 50%);
  }
  100% {
    background:
      radial-gradient(700px circle at 85% 30%, rgba(124,58,237,0.15) 0%, transparent 60%),
      radial-gradient(600px circle at 15% 70%, rgba(236,72,153,0.13) 0%, transparent 55%),
      radial-gradient(550px circle at 65% 50%, rgba(6,182,212,0.10) 0%, transparent 50%),
      radial-gradient(750px circle at 20% 60%, rgba(124,58,237,0.12) 0%, transparent 60%),
      radial-gradient(500px circle at 50% 85%, rgba(236,72,153,0.10) 0%, transparent 50%);
  }
}

/* --- 粒子层强化：更多粒子、更大、更亮 --- */
.landing-page::after {
  background-image:
    radial-gradient(3px 3px at 8% 15%, rgba(124,58,237,0.6) 0%, transparent 100%),
    radial-gradient(3px 3px at 22% 48%, rgba(236,72,153,0.5) 0%, transparent 100%),
    radial-gradient(2px 2px at 38% 8%, rgba(6,182,212,0.6) 0%, transparent 100%),
    radial-gradient(3px 3px at 52% 72%, rgba(124,58,237,0.5) 0%, transparent 100%),
    radial-gradient(2px 2px at 68% 32%, rgba(236,72,153,0.6) 0%, transparent 100%),
    radial-gradient(3px 3px at 82% 78%, rgba(6,182,212,0.5) 0%, transparent 100%),
    radial-gradient(2px 2px at 12% 62%, rgba(124,58,237,0.5) 0%, transparent 100%),
    radial-gradient(3px 3px at 32% 82%, rgba(236,72,153,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 48% 28%, rgba(6,182,212,0.6) 0%, transparent 100%),
    radial-gradient(3px 3px at 62% 12%, rgba(124,58,237,0.5) 0%, transparent 100%),
    radial-gradient(2px 2px at 78% 52%, rgba(236,72,153,0.5) 0%, transparent 100%),
    radial-gradient(3px 3px at 88% 38%, rgba(6,182,212,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 3% 82%, rgba(124,58,237,0.5) 0%, transparent 100%),
    radial-gradient(3px 3px at 42% 48%, rgba(236,72,153,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 72% 88%, rgba(6,182,212,0.5) 0%, transparent 100%),
    radial-gradient(3px 3px at 92% 8%, rgba(124,58,237,0.4) 0%, transparent 100%),
    /* 新增粒子增加密度 */
    radial-gradient(2px 2px at 18% 30%, rgba(124,58,237,0.35) 0%, transparent 100%),
    radial-gradient(2px 2px at 55% 15%, rgba(236,72,153,0.30) 0%, transparent 100%),
    radial-gradient(2px 2px at 75% 60%, rgba(6,182,212,0.35) 0%, transparent 100%),
    radial-gradient(2px 2px at 35% 55%, rgba(124,58,237,0.30) 0%, transparent 100%),
    radial-gradient(2px 2px at 65% 45%, rgba(236,72,153,0.30) 0%, transparent 100%),
    radial-gradient(2px 2px at 45% 90%, rgba(6,182,212,0.30) 0%, transparent 100%);
  animation: particlesDrift 20s linear infinite;
}

@keyframes particlesDrift {
  0% { background-position: 0% 0%; }
  25% { background-position: 30% 40%; }
  50% { background-position: 60% 20%; }
  75% { background-position: 30% 60%; }
  100% { background-position: 100% 100%; }
}

.landing-logo .landing-icon {
  filter: drop-shadow(0 0 60px rgba(124,58,237,0.25));
  animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
#page-profile .game-card-cover { height: 130px; position: relative; overflow: hidden; }