/* ==========================================================================
   《工具导航站》统一样式
   说明:所有页面共用此样式文件,修改配色/主题只需改下方 CSS 变量
   ========================================================================== */

:root {
  /* —— 亮色主题 —— */
  --bg: #f5f6fa;
  --bg-card: #ffffff;
  --bg-elevated: #ffffff;
  --text: #1f2430;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border: #e5e7eb;
  --primary: #4f6ef7;
  --primary-hover: #3b5bdb;
  --primary-soft: rgba(79, 110, 247, 0.10);
  --accent: #7c5cff;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.10);
  --radius: 14px;
  --radius-sm: 10px;
  --transition: 0.2s ease;
}

[data-theme="dark"] {
  /* —— 暗色主题 —— */
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-elevated: #222634;
  --text: #e6e8ee;
  --text-secondary: #a6adbb;
  --text-muted: #6b7280;
  --border: #2a2f3d;
  --primary: #6d8bff;
  --primary-hover: #8aa2ff;
  --primary-soft: rgba(109, 139, 255, 0.14);
  --accent: #9b7bff;
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.55);
}

/* —— 基础重置 —— */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* —— 顶部导航栏 —— */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  white-space: nowrap;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 9px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-links a:hover { color: var(--text); background: var(--primary-soft); }

.nav-links a.active { color: var(--primary); background: var(--primary-soft); }

.nav-actions { display: flex; align-items: center; gap: 8px; }

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.05rem;
  display: grid;
  place-items: center;
  transition: all var(--transition);
}

.theme-toggle:hover { color: var(--primary); border-color: var(--primary); }

/* —— 页面容器 —— */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* —— 首页 Hero —— */
.hero {
  padding: 64px 0 40px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p { color: var(--text-secondary); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* —— 搜索框 —— */
.search-wrap {
  max-width: 620px;
  margin: 28px auto 0;
  position: relative;
}

.search-input {
  width: 100%;
  height: 54px;
  padding: 0 20px 0 50px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 1rem;
  outline: none;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* —— 首页搜索下拉结果 —— */
.search-results {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 50;
  max-height: 380px;
  overflow-y: auto;
}

.search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  transition: background var(--transition);
  cursor: pointer;
}

.search-item:hover { background: var(--primary-soft); }

.search-item + .search-item { border-top: 1px solid var(--border); }

.si-icon { font-size: 1.3rem; flex-shrink: 0; }

.si-body { display: flex; flex-direction: column; min-width: 0; }

.si-name { font-weight: 600; font-size: 0.95rem; }

.si-desc { font-size: 0.78rem; color: var(--text-muted); }

.search-empty {
  padding: 18px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* —— 通用区块 —— */
.section { padding: 36px 0; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}

.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title .emoji { font-size: 1.4rem; }

.section-sub { color: var(--text-muted); font-size: 0.9rem; }

/* —— 卡片网格 —— */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

/* —— 分类特色横幅 —— */
.cat-banner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius);
  color: #fff;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

/* 右上角半透明大图标水印 */
.cat-banner::after {
  content: attr(data-emoji);
  position: absolute;
  right: -6px;
  top: -22px;
  font-size: 5.2rem;
  opacity: 0.16;
  pointer-events: none;
  transform: rotate(-8deg);
}

.cat-banner-icon {
  font-size: 2rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  flex-shrink: 0;
}

.cat-banner-info { min-width: 0; }

.cat-banner-info h2 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.cat-banner-info p {
  font-size: 0.85rem;
  opacity: 0.92;
  margin-top: 2px;
}

.cat-banner-count {
  margin-left: auto;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

/* —— 链接卡片 —— */
.card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  font-weight: 700;
  flex-shrink: 0;
  background: var(--primary-soft);
  color: var(--primary);
  letter-spacing: -0.02em;
}

.card-body { min-width: 0; }

.card-title {
  font-weight: 600;
  font-size: 0.98rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

/* —— 分类分组(工具页/游戏页) —— */
.category { margin-bottom: 40px; }

.category-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.category-head .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.category-head h2 {
  font-size: 1.2rem;
  font-weight: 700;
}

.category-head .count {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1px 9px;
  border-radius: 999px;
}

/* —— 首页分类入口卡片(大卡片) —— */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.entry-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 16px;
}

.entry-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.entry-card .entry-icon {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  font-size: 1.6rem;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  flex-shrink: 0;
}

.entry-card h3 { font-size: 1.08rem; font-weight: 700; }
.entry-card p { font-size: 0.85rem; color: var(--text-muted); }

.entry-card .arrow {
  margin-left: auto;
  color: var(--text-muted);
  transition: all var(--transition);
}

.entry-card:hover .arrow { color: var(--primary); transform: translateX(3px); }

/* —— 联系页 —— */
.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  text-align: center;
  margin-top: 24px;
}

.avatar-img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 18px;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--border);
}

.profile-card h2 { font-size: 1.5rem; font-weight: 700; }
.profile-card .bio { color: var(--text-secondary); margin: 8px 0 24px; }

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  text-align: left;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: all var(--transition);
}

.social-card:hover { border-color: var(--primary); transform: translateY(-2px); }

.social-card .s-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  background: var(--primary-soft);
}

.social-card .s-name { font-weight: 600; font-size: 0.92rem; }
.social-card .s-value { font-size: 0.78rem; color: var(--text-muted); word-break: break-all; }

/* —— 提示条 —— */
.note {
  margin-top: 24px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  color: var(--text-secondary);
  font-size: 0.88rem;
  border: 1px dashed var(--primary);
}

.note strong { color: var(--primary); }

/* —— 空状态(搜索无结果) —— */
.empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-muted);
  display: none;
}

.empty .big { font-size: 3rem; margin-bottom: 10px; }

/* —— 页脚 —— */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 50px;
  padding: 28px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer a { color: var(--text-secondary); }
.footer a:hover { color: var(--primary); }

/* —— 回到顶部 —— */
.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
}

.back-top.show { opacity: 1; pointer-events: auto; }
.back-top:hover { color: var(--primary); border-color: var(--primary); }

/* —— 响应式 —— */
@media (max-width: 640px) {
  .nav-links a { padding: 6px 10px; font-size: 0.88rem; }
  .logo span.logo-text { display: none; }
  .hero { padding: 44px 0 28px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .card { padding: 13px; }
  .profile-card { padding: 28px 18px; }
}

/* ==========================================================================
   动态壁纸背景层(视频 / 星空 / 花瓣 / 极光)
   ========================================================================== */
#bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: var(--bg);
  transition: background 0.3s;
}

#bg-layer canvas,
#bg-layer video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#bg-layer video { object-fit: cover; }

/* 视频壁纸上的柔光遮罩,保证文字可读 */
#bg-layer.bg-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
}

/* 极光模式 */
#bg-layer.bg-aurora::before,
#bg-layer.bg-aurora::after {
  content: "";
  position: absolute;
  width: 65vmax;
  height: 65vmax;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  pointer-events: none;
}

#bg-layer.bg-aurora::before {
  background: radial-gradient(circle, var(--primary), transparent 70%);
  animation: aurora-move1 16s ease-in-out infinite alternate;
}

#bg-layer.bg-aurora::after {
  background: radial-gradient(circle, var(--accent), transparent 70%);
  animation: aurora-move2 22s ease-in-out infinite alternate;
}

@keyframes aurora-move1 {
  from { transform: translate(-25%, -20%); }
  to   { transform: translate(55%, 45%); }
}

@keyframes aurora-move2 {
  from { transform: translate(70%, -15%); }
  to   { transform: translate(-10%, 60%); }
}

/* —— 导航栏 logo 图片 —— */
.logo-img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}

/* —— 背景切换按钮与菜单 —— */
.bg-toggle-wrap { position: relative; }

.bg-toggle {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.05rem;
  display: grid;
  place-items: center;
  transition: all var(--transition);
}

.bg-toggle:hover { color: var(--primary); border-color: var(--primary); }

.bg-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 160px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  display: none;
  z-index: 300;
}

.bg-menu.open { display: block; }

.bg-menu-title {
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 4px 10px 6px;
}

.bg-menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition);
}

.bg-menu button:hover { background: var(--primary-soft); color: var(--primary); }

.bg-menu button.active {
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-soft);
}

.bg-menu-divider { height: 1px; background: var(--border); margin: 6px 4px; }

/* ==========================================================================
   背景音乐播放器
   ========================================================================== */
.music-player {
  position: fixed;
  right: 20px;
  bottom: 80px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  max-width: min(440px, calc(100vw - 40px));
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.music-player.dragging {
  cursor: grabbing;
  opacity: 0.92;
  box-shadow: var(--shadow-lg), 0 0 0 4px var(--primary-soft);
}

.mp-disc {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.9rem;
  flex-shrink: 0;
  animation: mp-spin 6s linear infinite;
}

.mp-disc.paused { animation-play-state: paused; }

@keyframes mp-spin { to { transform: rotate(360deg); } }

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

.mp-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 190px;
}

.mp-artist {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 190px;
}

.mp-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.95rem;
  display: grid;
  place-items: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.mp-btn:hover { background: var(--primary-soft); color: var(--primary); }

.mp-btn.active { color: var(--primary); background: var(--primary-soft); }

.mp-btn.mp-play {
  background: var(--primary);
  color: #fff;
  width: 36px;
  height: 36px;
}

.mp-btn.mp-play:hover { background: var(--primary-hover); }

/* 自动播放被拦截时的开启按钮 */
.music-open {
  position: fixed;
  right: 20px;
  bottom: 80px;
  z-index: 210;
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: none;
  transition: transform var(--transition);
}

.music-open.show { display: block; animation: mp-pop 0.3s ease; }

.music-open:hover { transform: translateY(-2px); }

@keyframes mp-pop {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

@media (max-width: 640px) {
  .mp-artist { display: none; }
  .mp-name { max-width: 110px; }
  .music-player { gap: 6px; padding: 8px 12px; }
}

/* —— 网易云搜索面板 —— */
.mp-search-box {
  position: absolute;
  bottom: calc(100% + 10px);
  right: 0;
  width: 270px;
  max-height: 330px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  flex-direction: column;
  gap: 8px;
  z-index: 300;
  cursor: default;
  user-select: text;
  -webkit-user-select: text;
}

.mp-search-row {
  display: flex;
  gap: 6px;
}

.mp-search-input {
  flex: 1;
  min-width: 0;
  padding: 7px 10px;
  font-size: 0.8rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.mp-search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.mp-search-go {
  flex-shrink: 0;
  padding: 7px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition);
}

.mp-search-go:hover { opacity: 0.9; }

.mp-search-status {
  font-size: 0.75rem;
  color: var(--text-muted);
  min-height: 14px;
}

.mp-search-list {
  overflow-y: auto;
  max-height: 240px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mp-search-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 9px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}

.mp-search-item:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.msi-name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msi-artist {
  flex-shrink: 0;
  max-width: 90px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .mp-search-box { width: min(270px, calc(100vw - 40px)); right: -10px; }
}

/* —— 搜索面板:Tab / 歌单 / 登录 —— */
.mp-search-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.mp-tab-btn {
  flex: 1;
  padding: 6px 4px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
}

.mp-tab-btn.active {
  background: var(--bg-card);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.mp-tab-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

.mp-pl-tools {
  display: flex;
  justify-content: flex-end;
}

.mp-playlist-item {
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 7px 9px;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition);
}

.mp-playlist-item:hover {
  background: var(--primary-soft);
}

.mpl-cover {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg);
}

.mpl-info {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mpl-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mpl-meta {
  font-size: 0.68rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mp-pl-detail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
}

.mp-pl-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mp-pl-title {
  flex: 1;
  min-width: 0;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mp-pl-shuffle {
  width: 100%;
  padding: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition);
}

.mp-pl-shuffle:hover { opacity: 0.9; }

.mp-pl-songs {
  overflow-y: auto;
  max-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mp-pl-loading {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  padding: 10px 0;
}

.mp-mine-tip {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.mp-mine-input {
  width: 100%;
  padding: 8px 10px;
  font-size: 0.75rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  resize: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.mp-mine-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

/* —— 登录教程(可折叠) —— */
.mp-mine-help {
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.74rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.mp-mine-help summary {
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  user-select: none;
}

.mp-mine-help-body {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: default;
}

.mh-step {
  line-height: 1.6;
}

.mh-warn {
  margin-top: 4px;
  color: var(--danger);
  font-size: 0.72rem;
}

/* ==========================================================================
   彩蛋:下载原神
   ========================================================================== */
.easter-egg {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ee-box {
  width: min(420px, 86vw);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 30px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: mp-pop 0.3s ease;
}

.ee-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  display: inline-block;
  animation: mp-spin 4s linear infinite;
}

.ee-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 18px;
}

.ee-bar {
  height: 12px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
}

.ee-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.1s linear;
}

.ee-text {
  margin-top: 10px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--primary);
}

.ee-sub {
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   免责公告弹窗
   ========================================================================== */
.notice-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: notice-fade-in 0.25s ease;
}

.notice-box {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 30px 28px 26px;
  text-align: center;
  animation: notice-up 0.3s ease;
}

.notice-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
  display: inline-block;
}

.notice-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.notice-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 22px;
}

.notice-text b {
  color: var(--text);
}

.notice-text a {
  color: var(--primary);
  font-weight: 600;
}

.notice-text a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.notice-btn {
  display: inline-block;
  min-width: 140px;
  padding: 10px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.notice-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.notice-overlay.hide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

@keyframes notice-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes notice-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   留言板
   ========================================================================== */
.msg-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.msg-form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.msg-name-input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.msg-name-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.msg-textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  resize: vertical;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.msg-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.msg-submit {
  flex-shrink: 0;
  padding: 10px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.msg-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.msg-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.msg-form-hint {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.msg-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.msg-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  animation: notice-up 0.3s ease;
}

.msg-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.msg-avatar {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  user-select: none;
}

.msg-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  word-break: break-all;
}

.msg-time {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.msg-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  word-break: break-word;
  white-space: pre-wrap;
}

/* ==========================================================================
   留言板 · 账号面板(QQ 号登录)
   ========================================================================== */
.acct-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.acct-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.acct-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.acct-input {
  flex: 1;
  min-width: 140px;
  padding: 9px 14px;
  font-size: 0.88rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.acct-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.acct-btn {
  padding: 9px 20px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.acct-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.acct-btn-ghost {
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
}

.acct-btn-ghost:hover {
  color: var(--primary);
  border-color: var(--primary);
  opacity: 1;
}

.acct-tip {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--success);
}

.acct-tip.err {
  color: var(--danger);
}

.acct-user {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.acct-welcome {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.acct-welcome b {
  color: var(--text);
  margin-left: 4px;
}

.msg-qq {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ==========================================================================
   顶部导航 · 登录入口
   ========================================================================== */
.acct-nav {
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.acct-nav:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.acct-nav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px 4px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
}

.acct-nav-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.acct-nav-logout {
  padding: 4px 10px;
  font-size: 0.76rem;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.acct-nav-logout:hover {
  color: var(--danger);
  border-color: var(--danger);
}

/* ==========================================================================
   登录/注册弹窗
   ========================================================================== */
.acct-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: notice-fade-in 0.2s ease;
}

.acct-modal {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 28px 26px 22px;
  text-align: center;
  animation: notice-up 0.25s ease;
}

.acct-close {
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}

.acct-close:hover {
  color: var(--danger);
}

.acct-modal-icon {
  font-size: 2.2rem;
  margin-bottom: 6px;
}

.acct-modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.acct-modal-field {
  margin-bottom: 12px;
}

.acct-modal-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.acct-modal-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.acct-modal-tip {
  min-height: 20px;
  margin-bottom: 8px;
  font-size: 0.8rem;
  color: var(--success);
}

.acct-modal-tip.err {
  color: var(--danger);
}

.acct-modal-btn {
  width: 100%;
  padding: 11px 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.acct-modal-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.acct-modal-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.acct-modal-switch {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.acct-modal-switch a {
  color: var(--primary);
  font-weight: 600;
}

.acct-modal-switch a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* ==========================================================================
   聊天室
   ========================================================================== */
.chat-box {
  display: flex;
  flex-direction: column;
  height: 62vh;
  min-height: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-top: 20px;
}

.chat-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-loading {
  text-align: center;
  padding: 30px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.chat-item {
  display: flex;
  gap: 10px;
  animation: notice-up 0.2s ease;
}

.chat-avatar {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  user-select: none;
}

.chat-body {
  flex: 1;
  min-width: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.chat-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 3px;
}

.chat-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  word-break: break-all;
}

.chat-qq {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 400;
}

.chat-time {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.chat-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  word-break: break-word;
  white-space: pre-wrap;
}

.chat-bar {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

.chat-input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  font-size: 0.92rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.chat-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.chat-send {
  flex-shrink: 0;
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.chat-send:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.chat-send:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.chat-hint {
  padding: 6px 16px 10px;
  font-size: 0.76rem;
  color: var(--text-muted);
  border-top: 1px dashed var(--border);
}

/* ==========================================================================
   你画我猜
   ========================================================================== */
.game-lobby {
  padding-top: 20px;
}

.game-lobby-box {
  max-width: 460px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 32px 28px;
  text-align: center;
}

.game-lobby-icon {
  font-size: 2.6rem;
  margin-bottom: 8px;
}

.game-lobby-box h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.game-lobby-tip {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.game-lobby-row {
  display: flex;
  gap: 10px;
}

.game-lobby-input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.game-lobby-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.game-lobby-btn {
  flex-shrink: 0;
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.game-lobby-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.game-lobby-status {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--success);
}

.game-room {
  padding-top: 20px;
}

.game-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.game-info {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.game-start-btn {
  padding: 9px 26px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--success), var(--primary));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.game-start-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.game-body {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.game-main {
  flex: 1;
  min-width: 0;
}

.game-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 10px;
}

.tool-color {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition);
}

.tool-color:hover {
  transform: scale(1.15);
}

.tool-color.active {
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--primary-soft);
}

.tool-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 4px;
}

.tool-btn {
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.tool-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.tool-btn.active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-color: transparent;
}

.game-canvas-wrap {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.game-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: auto;
  touch-action: none;
}

.game-canvas-tip {
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: #666;
  pointer-events: none;
  text-shadow: 0 1px 2px #fff;
}

.game-side {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.game-status {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.game-side-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.game-players {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.game-player-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.game-player {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 8px;
  background: var(--bg);
}

.game-player.me {
  color: var(--primary);
  font-weight: 700;
}

.gp-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gp-score {
  flex-shrink: 0;
  font-weight: 700;
}

.game-guess {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.game-guess-row {
  display: flex;
  gap: 8px;
}

.game-guess-input,
.game-chat-input {
  flex: 1;
  min-width: 0;
  padding: 9px 12px;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.game-guess-input:focus,
.game-chat-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.game-guess-btn,
.game-chat-btn {
  flex-shrink: 0;
  padding: 9px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.game-guess-btn:disabled,
.game-chat-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.game-chat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.game-log {
  height: 130px;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.game-log-item.sys {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.game-log-item.ok {
  color: var(--success);
}

.game-log-item.err {
  color: var(--danger);
}

.game-over-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.game-over-box {
  width: 100%;
  max-width: 360px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 26px 24px;
  text-align: center;
  animation: notice-up 0.25s ease;
}

.game-over-box h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.game-ranking {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.game-rank-item {
  font-size: 0.95rem;
  color: var(--text-secondary);
  padding: 8px 12px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}

.game-over-btn,
.game-over-close {
  padding: 9px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  margin: 0 5px;
  transition: opacity var(--transition);
}

.game-over-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--success), var(--primary));
}

.game-over-close {
  color: var(--text-secondary);
  background: var(--bg);
  border: 1px solid var(--border);
}

.game-over-btn:hover,
.game-over-close:hover {
  opacity: 0.9;
}

@media (max-width: 900px) {
  .game-body {
    flex-direction: column;
  }
  .game-side {
    width: 100%;
  }
}

/* ==========================================================================
   头像(QQ 头像 + 首字符兜底)
   ========================================================================== */
/* 留言/聊天头像容器:支持 img 覆盖首字符 */
.msg-avatar,
.chat-avatar {
  position: relative;
  overflow: hidden;
}

.msg-avatar img,
.chat-avatar img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.avatar-fallback {
  display: block;
}

/* 顶部导航头像 */
.nav-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

/* 你画我猜玩家头像 */
.gp-avatar {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  object-fit: cover;
  user-select: none;
}

/* ==========================================================================
   在线游戏专区
   ========================================================================== */
.og-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding-top: 20px;
}

.og-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: block;
}

.og-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.og-card-top {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.og-icon {
  font-size: 3rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.25));
}

.og-card-body {
  padding: 18px 20px 20px;
}

.og-card-body h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.og-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.og-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.og-tag {
  font-size: 0.72rem;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 999px;
  padding: 3px 10px;
}

.og-btn {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 999px;
  padding: 8px 20px;
  transition: opacity var(--transition);
}

.og-card:hover .og-btn {
  opacity: 0.9;
}

/* ==========================================================================
   狼人杀
   ========================================================================== */
.wl-role-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.wl-role-card b {
  color: var(--primary);
  font-size: 1.05rem;
}

.wl-stage {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  min-height: 58px;
}

.wl-action {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  min-height: 60px;
}

.wl-act-group {
  margin-bottom: 12px;
}

.wl-act-group:last-child {
  margin-bottom: 0;
}

.wl-act-label,
.wl-act-note {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.wl-act-note {
  font-weight: 600;
  color: var(--text-muted);
}

.wl-act-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.wl-act-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.wl-act-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.wl-act-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.wl-dead {
  opacity: 0.5;
}

/* ==========================================================================
   人机(Bot)按钮
   ========================================================================== */
.game-top-btns {
  display: flex;
  align-items: center;
  gap: 8px;
}

.game-bot-btn {
  padding: 9px 18px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #d946ef);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.game-bot-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.gp-bot-remove {
  flex-shrink: 0;
  margin-left: 4px;
  padding: 0 7px;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--danger);
  background: transparent;
  border: 1px solid var(--danger);
  border-radius: 6px;
  cursor: pointer;
  opacity: 0.75;
  transition: opacity var(--transition), background var(--transition), color var(--transition);
}

.gp-bot-remove:hover {
  opacity: 1;
  background: var(--danger);
  color: #fff;
}

.gp-kick {
  flex-shrink: 0;
  margin-left: 4px;
  padding: 0 8px;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--primary);
  background: transparent;
  border: 1px solid var(--primary);
  border-radius: 6px;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity var(--transition), background var(--transition), color var(--transition);
}

.gp-kick:hover {
  opacity: 1;
  background: var(--primary);
  color: #fff;
}

.kick-vote-text {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.kick-vote-progress {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.kick-vote-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 14px;
}