/* ============================================================
   今日大赛吃瓜 - 社区信息流主题
   Primary: #0d9488 (deep teal) | #ff6b6b (coral) | #f0fdfa (mint)
   Accent: #14b8a6 (teal) | #f97316 (orange) | #1e293b (slate)
   ============================================================ */

:root {
  --teal-deep: #0d9488;
  --teal: #14b8a6;
  --teal-light: #5eead4;
  --teal-mint: #f0fdfa;
  --teal-mint-2: #ccfbf1;
  --coral: #ff6b6b;
  --coral-light: #ffa3a3;
  --coral-soft: #fff1f1;
  --orange: #f97316;
  --orange-light: #fdba74;
  --slate: #1e293b;
  --slate-2: #334155;
  --slate-3: #64748b;
  --slate-4: #94a3b8;
  --slate-5: #cbd5e1;
  --slate-6: #e2e8f0;
  --slate-7: #f1f5f9;
  --slate-8: #f8fafc;
  --white: #ffffff;
  --yellow: #fbbf24;
  --pink: #f472b6;
  --purple: #a78bfa;
  --shadow-sm: 0 1px 2px rgba(13, 148, 136, 0.06);
  --shadow: 0 4px 16px rgba(13, 148, 136, 0.08);
  --shadow-md: 0 8px 28px rgba(13, 148, 136, 0.12);
  --shadow-coral: 0 6px 18px rgba(255, 107, 107, 0.18);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Nunito", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, sans-serif;
  background: var(--teal-mint);
  color: var(--slate);
  line-height: 1.6;
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 8% 12%, rgba(20, 184, 166, 0.10) 0, transparent 32%),
    radial-gradient(circle at 92% 8%, rgba(255, 107, 107, 0.08) 0, transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(249, 115, 22, 0.06) 0, transparent 40%);
  background-attachment: fixed;
}

a { color: var(--teal-deep); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--coral); }

img { max-width: 100%; display: block; }

/* ===================== 顶部导航 ===================== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--teal-mint-2);
}
.topbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 22px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 20px;
  color: var(--slate);
  flex-shrink: 0;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.35);
  position: relative;
}
.logo-mark::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 14px;
  border: 2px solid var(--coral);
  opacity: 0.35;
}
.logo-text small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--coral);
  letter-spacing: 0.5px;
  margin-top: -2px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
  flex-wrap: wrap;
}
.nav-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  color: var(--slate-2);
  transition: all var(--transition);
}
.nav-list a:hover {
  background: var(--teal-mint);
  color: var(--teal-deep);
  transform: translateY(-1px);
}
.nav-list a.active {
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}
.nav-list a .nav-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--coral);
  opacity: 0.8;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; }
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-mint);
  border: 1px solid var(--teal-mint-2);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--slate-3);
  min-width: 220px;
}
.search-box input {
  border: none; background: transparent; outline: none;
  font-family: inherit; font-size: 13px; color: var(--slate);
  width: 100%;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 999px;
  border: none;
  font-family: inherit;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--coral), var(--orange));
  color: #fff;
  box-shadow: var(--shadow-coral);
}
.btn-primary:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 10px 24px rgba(255, 107, 107, 0.32); }
.btn-ghost {
  background: var(--teal-mint);
  color: var(--teal-deep);
  border: 1px solid var(--teal-mint-2);
}
.btn-ghost:hover { background: var(--teal-mint-2); }
.btn-teal {
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}
.btn-teal:hover { transform: translateY(-2px); color: #fff; }

/* ===================== 容器与布局 ===================== */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 26px;
  align-items: start;
}
.layout-full { grid-template-columns: minmax(0, 1fr); }
.page-head {
  margin-bottom: 22px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.page-title {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--teal-deep), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-sub {
  color: var(--slate-3);
  font-size: 14px;
  margin-top: 4px;
}
.breadcrumb {
  font-size: 13px;
  color: var(--slate-4);
  margin-bottom: 14px;
}
.breadcrumb a { color: var(--slate-3); }
.breadcrumb span { margin: 0 6px; color: var(--slate-5); }

/* ===================== 卡片基础 ===================== */
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--teal-mint-2);
  overflow: hidden;
}
.card-pad { padding: 22px; }
.card-hover { transition: all var(--transition); }
.card-hover:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal-light);
}

/* ===================== Feed 卡片 ===================== */
.feed-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--teal-mint-2);
  padding: 20px 22px;
  margin-bottom: 18px;
  transition: all var(--transition);
  position: relative;
}
.feed-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--teal-light);
}
.feed-card.featured {
  border: 2px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, var(--teal-deep), var(--coral)) border-box;
}
.feed-card.featured::before {
  content: "今日热议";
  position: absolute;
  top: -10px; left: 22px;
  background: linear-gradient(135deg, var(--coral), var(--orange));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 1px;
  box-shadow: var(--shadow-coral);
}

.feed-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.avatar.sm { width: 30px; height: 30px; font-size: 12px; }
.avatar.lg { width: 56px; height: 56px; font-size: 20px; }
.avatar.xl { width: 72px; height: 72px; font-size: 26px; }
.av-1 { background: linear-gradient(135deg, #0d9488, #14b8a6); }
.av-2 { background: linear-gradient(135deg, #ff6b6b, #f97316); }
.av-3 { background: linear-gradient(135deg, #a78bfa, #f472b6); }
.av-4 { background: linear-gradient(135deg, #fbbf24, #f97316); }
.av-5 { background: linear-gradient(135deg, #34d399, #14b8a6); }
.av-6 { background: linear-gradient(135deg, #60a5fa, #a78bfa); }
.av-7 { background: linear-gradient(135deg, #f472b6, #fb7185); }
.av-8 { background: linear-gradient(135deg, #2dd4bf, #0d9488); }
.avatar.online::after {
  content: "";
  position: absolute;
  right: 0; bottom: 0;
  width: 11px; height: 11px;
  background: #34d399;
  border: 2px solid #fff;
  border-radius: 50%;
}

.feed-user { flex: 1; min-width: 0; }
.feed-user .name {
  font-weight: 800;
  color: var(--slate);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.badge-verify {
  display: inline-block;
  width: 16px; height: 16px;
  background: var(--teal-deep);
  color: #fff;
  border-radius: 50%;
  font-size: 10px;
  line-height: 16px;
  text-align: center;
}
.role-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--teal-mint-2);
  color: var(--teal-deep);
}
.role-tag.gold { background: #fef3c7; color: #b45309; }
.role-tag.coral { background: var(--coral-soft); color: var(--coral); }
.feed-user .meta {
  font-size: 12px;
  color: var(--slate-4);
  margin-top: 2px;
}

.feed-tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--teal-mint);
  color: var(--teal-deep);
  border: 1px solid var(--teal-mint-2);
}
.feed-tag.coral { background: var(--coral-soft); color: var(--coral); border-color: #ffd5d5; }
.feed-tag.orange { background: #fff7ed; color: var(--orange); border-color: #fed7aa; }
.feed-tag.purple { background: #f5f3ff; color: #7c3aed; border-color: #ddd6fe; }

.feed-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--slate);
  letter-spacing: -0.2px;
}
.feed-title a:hover { color: var(--coral); }
.feed-body {
  color: var(--slate-2);
  font-size: 14.5px;
  margin-bottom: 14px;
  line-height: 1.75;
}
.feed-body .highlight {
  background: linear-gradient(180deg, transparent 60%, var(--teal-light) 60%);
  padding: 0 2px;
  font-weight: 700;
  color: var(--teal-deep);
}

.feed-quote {
  border-left: 3px solid var(--teal);
  background: var(--teal-mint);
  padding: 10px 14px;
  border-radius: 0 12px 12px 0;
  font-size: 13.5px;
  color: var(--slate-2);
  margin-bottom: 14px;
}

.feed-media {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 14px;
  border-radius: var(--radius);
  overflow: hidden;
}
.feed-media .tile {
  height: 110px;
  background: linear-gradient(135deg, var(--teal-mint-2), var(--teal-light));
  position: relative;
  display: grid;
  place-items: center;
  font-size: 28px;
  color: rgba(13, 148, 136, 0.5);
}
.feed-media .tile:nth-child(2n) { background: linear-gradient(135deg, #ffe4e6, var(--coral-light)); color: rgba(255,107,107,0.5); }
.feed-media .tile:nth-child(3n) { background: linear-gradient(135deg, #fef3c7, var(--orange-light)); color: rgba(249,115,22,0.5); }
.feed-media.single { grid-template-columns: 1fr; }
.feed-media.single .tile { height: 200px; }

/* 投票 */
.vote-bar {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 12px;
}
.vote-arrows {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.vote-btn {
  width: 32px; height: 28px;
  border: 1px solid var(--slate-6);
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--slate-3);
  transition: all var(--transition);
  display: grid;
  place-items: center;
}
.vote-btn:hover { border-color: var(--teal); color: var(--teal-deep); }
.vote-btn.up.active { background: var(--teal-mint-2); color: var(--teal-deep); border-color: var(--teal); }
.vote-btn.down.active { background: var(--coral-soft); color: var(--coral); border-color: var(--coral); }
.vote-count {
  font-size: 13px;
  font-weight: 800;
  color: var(--slate);
  text-align: center;
  min-width: 32px;
}
.vote-count.hot { color: var(--coral); }

.feed-actions {
  display: flex;
  gap: 6px;
  border-top: 1px dashed var(--slate-7);
  padding-top: 12px;
  flex-wrap: wrap;
}
.feed-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--slate-3);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.feed-action:hover { background: var(--teal-mint); color: var(--teal-deep); }
.feed-action .ico { font-size: 15px; }
.feed-action .num { font-weight: 800; }
.feed-action.liked { color: var(--coral); }
.feed-action.liked:hover { background: var(--coral-soft); }

/* 反应表情徽章 */
.reactions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.reaction {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px 4px 4px;
  border-radius: 999px;
  background: var(--slate-8);
  border: 1px solid var(--slate-6);
  font-size: 12px;
  font-weight: 700;
  color: var(--slate-2);
  transition: all var(--transition);
  cursor: pointer;
}
.reaction:hover { transform: translateY(-1px); border-color: var(--teal-light); }
.reaction .emoji {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: #fff;
  font-weight: 900;
}
.emoji-like { background: linear-gradient(135deg, var(--teal-deep), var(--teal)); }
.emoji-love { background: linear-gradient(135deg, var(--coral), #fb7185); }
.emoji-fire { background: linear-gradient(135deg, var(--orange), #fbbf24); }
.emoji-wow { background: linear-gradient(135deg, var(--purple), #60a5fa); }
.emoji-clap { background: linear-gradient(135deg, #fbbf24, var(--coral)); }

/* 评论区 */
.comment-thread {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--slate-7);
}
.comment-input {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--slate-8);
  border: 1px solid var(--slate-6);
  border-radius: 999px;
  padding: 8px 8px 8px 16px;
  margin-bottom: 14px;
}
.comment-input input {
  flex: 1; border: none; background: transparent; outline: none;
  font-family: inherit; font-size: 13px; color: var(--slate);
}
.comment-input button {
  background: var(--teal-deep);
  color: #fff;
  border: none;
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  font-weight: 900;
}
.comment-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}
.comment-item .c-body {
  flex: 1;
  background: var(--slate-8);
  border-radius: 14px;
  padding: 10px 14px;
}
.comment-item .c-body .name {
  font-size: 13px;
  font-weight: 800;
  color: var(--teal-deep);
}
.comment-item .c-body .text {
  font-size: 13.5px;
  color: var(--slate-2);
  margin-top: 2px;
}
.comment-item .c-body .c-meta {
  font-size: 11px;
  color: var(--slate-4);
  margin-top: 4px;
  display: flex;
  gap: 12px;
}
.comment-item .c-body .c-meta a { color: var(--slate-3); font-weight: 700; }

/* 聊天气泡装饰 */
.chat-bubble {
  position: relative;
  background: var(--teal-mint);
  border-radius: 14px 14px 14px 4px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--slate-2);
  display: inline-block;
}
.chat-bubble.coral { background: var(--coral-soft); border-radius: 14px 14px 4px 14px; }

/* ===================== 侧边栏 ===================== */
.sidebar { display: flex; flex-direction: column; gap: 18px; position: sticky; top: 84px; }
.side-title {
  font-size: 15px;
  font-weight: 900;
  color: var(--slate);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.side-title::before {
  content: "";
  width: 4px; height: 18px;
  background: linear-gradient(180deg, var(--teal-deep), var(--coral));
  border-radius: 2px;
}
.side-title .more {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--slate-4);
}

/* 热度榜 */
.trend-list { list-style: none; }
.trend-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--slate-7);
  align-items: flex-start;
}
.trend-item:last-child { border-bottom: none; }
.trend-rank {
  width: 24px; height: 24px;
  border-radius: 7px;
  background: var(--slate-7);
  color: var(--slate-3);
  font-weight: 900;
  font-size: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.trend-rank.r1 { background: linear-gradient(135deg, var(--coral), var(--orange)); color: #fff; }
.trend-rank.r2 { background: linear-gradient(135deg, var(--orange), var(--yellow)); color: #fff; }
.trend-rank.r3 { background: linear-gradient(135deg, var(--teal-deep), var(--teal)); color: #fff; }
.trend-body { flex: 1; min-width: 0; }
.trend-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--slate);
  line-height: 1.4;
  display: block;
  margin-bottom: 4px;
}
.trend-title:hover { color: var(--coral); }
.trend-meta {
  display: flex;
  gap: 10px;
  font-size: 11px;
  color: var(--slate-4);
  align-items: center;
}
.heat-bar {
  height: 4px;
  background: var(--slate-7);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
  position: relative;
}
.heat-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--teal-deep), var(--coral));
  border-radius: 2px;
}

/* 在线用户卡 */
.online-card {
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.online-card::before {
  content: "";
  position: absolute;
  top: -30px; right: -30px;
  width: 120px; height: 120px;
  background: rgba(255, 107, 107, 0.3);
  border-radius: 50%;
  filter: blur(20px);
}
.online-card .count {
  font-size: 32px;
  font-weight: 900;
  line-height: 1;
}
.online-card .label {
  font-size: 12px;
  opacity: 0.9;
  margin-top: 4px;
}
.online-card .avatars {
  display: flex;
  margin-top: 14px;
}
.online-card .avatars .avatar {
  width: 28px; height: 28px;
  border: 2px solid var(--teal-deep);
  margin-left: -8px;
}
.online-card .avatars .avatar:first-child { margin-left: 0; }
.online-card .more-text { margin-left: 10px; font-size: 12px; align-self: center; opacity: 0.9; }

/* ===================== 筛选 / Chips ===================== */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  background: #fff;
  padding: 12px 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-7);
}
.sort-tabs {
  display: flex;
  gap: 4px;
  background: var(--slate-8);
  padding: 4px;
  border-radius: 999px;
}
.sort-tabs button {
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 700;
  font-size: 13px;
  color: var(--slate-3);
  cursor: pointer;
  transition: all var(--transition);
}
.sort-tabs button.active {
  background: #fff;
  color: var(--teal-deep);
  box-shadow: var(--shadow-sm);
}
.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--slate-8);
  border: 1px solid var(--slate-6);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--slate-2);
  cursor: pointer;
  transition: all var(--transition);
}
.chip:hover { border-color: var(--teal-light); color: var(--teal-deep); }
.chip.active {
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff;
  border-color: transparent;
}
.chip.coral.active { background: linear-gradient(135deg, var(--coral), var(--orange)); }

/* 加载更多 */
.load-more {
  text-align: center;
  margin-top: 22px;
}
.load-more button {
  background: #fff;
  border: 1px dashed var(--teal-light);
  color: var(--teal-deep);
  padding: 12px 28px;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
}
.load-more button:hover {
  background: var(--teal-mint);
  border-color: var(--teal);
  transform: translateY(-2px);
}

/* ===================== 大赛卡片 ===================== */
.comp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 18px;
}
.comp-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--slate-7);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.comp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--teal-light); }
.comp-banner {
  height: 90px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  color: #fff;
}
.comp-banner.b1 { background: linear-gradient(135deg, var(--teal-deep), var(--teal)); }
.comp-banner.b2 { background: linear-gradient(135deg, var(--coral), var(--orange)); }
.comp-banner.b3 { background: linear-gradient(135deg, var(--purple), #60a5fa); }
.comp-banner.b4 { background: linear-gradient(135deg, #fbbf24, var(--coral)); }
.comp-banner.b5 { background: linear-gradient(135deg, #34d399, var(--teal-deep)); }
.comp-banner.b6 { background: linear-gradient(135deg, #60a5fa, var(--teal-deep)); }
.comp-banner .b-icon { font-size: 38px; opacity: 0.5; }
.comp-banner .b-title { font-weight: 900; font-size: 18px; letter-spacing: -0.3px; }
.comp-banner .b-sub { font-size: 11px; opacity: 0.85; margin-top: 2px; }
.comp-status {
  position: absolute;
  top: 12px; right: 12px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--teal-deep);
  font-size: 10px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}
.comp-status.live { background: var(--coral); color: #fff; }
.comp-status.ended { background: var(--slate-5); color: #fff; }
.comp-body { padding: 16px 18px; flex: 1; display: flex; flex-direction: column; }
.comp-body h3 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--slate);
}
.comp-desc {
  font-size: 13px;
  color: var(--slate-3);
  margin-bottom: 12px;
  line-height: 1.6;
}
.comp-stats {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.comp-stat .v {
  font-size: 15px;
  font-weight: 900;
  color: var(--coral);
}
.comp-stat .l {
  font-size: 11px;
  color: var(--slate-4);
}
.countdown {
  background: var(--teal-mint);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--teal-deep);
  font-weight: 700;
}
.countdown .cd-box {
  background: #fff;
  border-radius: 6px;
  padding: 3px 7px;
  font-weight: 900;
  color: var(--coral);
  min-width: 26px;
  text-align: center;
}
.comp-foot {
  display: flex;
  gap: 8px;
  margin-top: auto;
}
.comp-foot .btn { flex: 1; justify-content: center; padding: 8px; font-size: 13px; }

/* 奖品条 */
.prize-row {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}
.prize {
  flex: 1;
  background: var(--slate-8);
  border-radius: var(--radius-sm);
  padding: 8px;
  text-align: center;
  border: 1px solid var(--slate-7);
}
.prize .rank { font-size: 10px; color: var(--slate-4); font-weight: 700; }
.prize .amount { font-size: 14px; font-weight: 900; color: var(--coral); }
.prize.gold { background: linear-gradient(135deg, #fef3c7, #fde68a); border-color: #fcd34d; }
.prize.gold .amount { color: #b45309; }
.prize.silver { background: var(--slate-7); }
.prize.bronze { background: #fed7aa; border-color: #fdba74; }
.prize.bronze .amount { color: #9a3412; }

/* ===================== 排行榜 ===================== */
.podium {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 14px;
  align-items: end;
  margin-bottom: 24px;
}
.podium-item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 22px 14px 16px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--slate-7);
  position: relative;
}
.podium-item .crown {
  position: absolute;
  top: -16px; left: 50%;
  transform: translateX(-50%);
  font-size: 24px;
}
.podium-item.p1 {
  background: linear-gradient(180deg, #fef3c7, #fff);
  border-color: #fcd34d;
  padding-top: 30px;
}
.podium-item.p1::before {
  content: "1";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  color: #fff;
  font-weight: 900;
  padding: 4px;
  font-size: 14px;
}
.podium-item.p2::before {
  content: "2";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--slate-5);
  color: #fff;
  font-weight: 900;
  padding: 4px;
  font-size: 14px;
}
.podium-item.p3::before {
  content: "3";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(135deg, #fdba74, #ea580c);
  color: #fff;
  font-weight: 900;
  padding: 4px;
  font-size: 14px;
}
.podium-item .pname {
  font-weight: 800;
  font-size: 15px;
  margin: 8px 0 2px;
  color: var(--slate);
}
.podium-item .pscore {
  font-size: 22px;
  font-weight: 900;
  color: var(--coral);
}
.podium-item .pscore small { font-size: 11px; color: var(--slate-4); font-weight: 600; }

.leader-table {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--slate-7);
  overflow: hidden;
}
.leader-row {
  display: grid;
  grid-template-columns: 50px 1fr auto auto auto;
  gap: 14px;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--slate-7);
  transition: background var(--transition);
}
.leader-row:hover { background: var(--teal-mint); }
.leader-row:last-child { border-bottom: none; }
.leader-row.head {
  background: var(--slate-8);
  font-size: 12px;
  font-weight: 800;
  color: var(--slate-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.leader-rank {
  font-weight: 900;
  color: var(--slate-3);
  font-size: 14px;
  text-align: center;
}
.leader-rank.top { color: var(--coral); font-size: 16px; }
.leader-user { display: flex; align-items: center; gap: 10px; min-width: 0; }
.leader-user .uname { font-weight: 800; font-size: 14px; color: var(--slate); }
.leader-user .ulevel { font-size: 11px; color: var(--slate-4); }
.leader-points {
  font-weight: 900;
  color: var(--teal-deep);
  font-size: 15px;
  text-align: right;
  min-width: 80px;
}
.leader-change {
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
}
.leader-change.up { background: #dcfce7; color: #16a34a; }
.leader-change.down { background: #fee2e2; color: #dc2626; }
.leader-change.same { background: var(--slate-7); color: var(--slate-3); }

.badge-row { display: flex; gap: 5px; }
.mini-badge {
  width: 22px; height: 22px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 900;
  color: #fff;
}
.mb-1 { background: linear-gradient(135deg, var(--yellow), var(--orange)); }
.mb-2 { background: linear-gradient(135deg, var(--teal-deep), var(--teal)); }
.mb-3 { background: linear-gradient(135deg, var(--coral), var(--orange)); }
.mb-4 { background: linear-gradient(135deg, var(--purple), #60a5fa); }
.mb-5 { background: linear-gradient(135deg, #34d399, var(--teal-deep)); }

/* ===================== 讨论区 ===================== */
.thread-list { display: flex; flex-direction: column; gap: 12px; }
.thread-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--slate-7);
  padding: 16px 18px;
  display: flex;
  gap: 14px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.thread-card:hover { box-shadow: var(--shadow); border-color: var(--teal-light); transform: translateX(3px); }
.thread-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 20px;
  flex-shrink: 0;
  color: #fff;
  font-weight: 900;
}
.thread-icon.t1 { background: linear-gradient(135deg, var(--teal-deep), var(--teal)); }
.thread-icon.t2 { background: linear-gradient(135deg, var(--coral), var(--orange)); }
.thread-icon.t3 { background: linear-gradient(135deg, var(--purple), #60a5fa); }
.thread-icon.t4 { background: linear-gradient(135deg, #fbbf24, var(--coral)); }
.thread-icon.t5 { background: linear-gradient(135deg, #34d399, var(--teal-deep)); }
.thread-body { flex: 1; min-width: 0; }
.thread-title {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--slate);
  margin-bottom: 4px;
}
.thread-title:hover { color: var(--coral); }
.thread-excerpt {
  font-size: 13px;
  color: var(--slate-3);
  margin-bottom: 8px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.thread-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--slate-4);
  align-items: center;
  flex-wrap: wrap;
}
.thread-meta .pill {
  background: var(--teal-mint);
  color: var(--teal-deep);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 700;
}
.thread-meta .pill.hot { background: var(--coral-soft); color: var(--coral); }
.thread-stats {
  text-align: right;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.thread-stats .replies {
  font-size: 18px;
  font-weight: 900;
  color: var(--teal-deep);
}
.thread-stats .r-label { font-size: 10px; color: var(--slate-4); font-weight: 700; }

/* 发帖按钮 */
.fab {
  position: fixed;
  right: 30px; bottom: 30px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--orange));
  color: #fff;
  border: none;
  font-size: 28px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(255, 107, 107, 0.4);
  z-index: 50;
  display: grid;
  place-items: center;
  transition: all var(--transition);
}
.fab:hover { transform: translateY(-4px) rotate(90deg); }

/* ===================== 结果公布 ===================== */
.result-hero {
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 28px 30px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.result-hero::before {
  content: "";
  position: absolute;
  top: -50px; right: -50px;
  width: 220px; height: 220px;
  background: rgba(255, 107, 107, 0.3);
  border-radius: 50%;
  filter: blur(40px);
}
.result-hero::after {
  content: "";
  position: absolute;
  bottom: -60px; left: 30%;
  width: 160px; height: 160px;
  background: rgba(249, 115, 22, 0.25);
  border-radius: 50%;
  filter: blur(30px);
}
.result-hero > * { position: relative; z-index: 1; }
.result-hero h2 { font-size: 26px; font-weight: 900; margin-bottom: 6px; }
.result-hero p { opacity: 0.92; font-size: 14px; }
.result-hero .winner-strip {
  display: flex;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.winner-chip {
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.winner-chip .avatar { box-shadow: 0 0 0 2px rgba(255,255,255,0.5); }
.winner-chip .w-name { font-weight: 800; font-size: 14px; }
.winner-chip .w-meta { font-size: 11px; opacity: 0.85; }

/* 柱状图 */
.chart-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-7);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 22px;
}
.chart-title {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  height: 220px;
  padding-bottom: 30px;
  border-bottom: 2px solid var(--slate-7);
  position: relative;
}
.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  height: 100%;
  justify-content: flex-end;
  position: relative;
}
.bar {
  width: 70%;
  background: linear-gradient(180deg, var(--teal-light), var(--teal-deep));
  border-radius: 8px 8px 0 0;
  position: relative;
  transition: all var(--transition);
  min-height: 6px;
}
.bar:hover { filter: brightness(1.1); transform: scaleY(1.04); transform-origin: bottom; }
.bar.coral { background: linear-gradient(180deg, var(--coral-light), var(--coral)); }
.bar.orange { background: linear-gradient(180deg, var(--orange-light), var(--orange)); }
.bar .val {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 800;
  color: var(--slate-2);
}
.bar-label {
  position: absolute;
  bottom: -24px;
  font-size: 11px;
  color: var(--slate-4);
  font-weight: 700;
}

/* 环形图 */
.donut-row { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.donut {
  width: 160px; height: 160px;
  border-radius: 50%;
  background: conic-gradient(
    var(--teal-deep) 0% 38%,
    var(--coral) 38% 64%,
    var(--orange) 64% 84%,
    var(--purple) 84% 100%
  );
  display: grid;
  place-items: center;
  position: relative;
}
.donut::after {
  content: "";
  width: 95px; height: 95px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
}
.donut .center {
  position: relative;
  z-index: 1;
  text-align: center;
}
.donut .center .num { font-size: 22px; font-weight: 900; color: var(--slate); }
.donut .center .lbl { font-size: 11px; color: var(--slate-4); }
.legend { display: flex; flex-direction: column; gap: 10px; }
.legend-item { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.legend-item .dot { width: 12px; height: 12px; border-radius: 4px; }
.legend-item .pct { font-weight: 900; margin-left: auto; color: var(--slate-2); }

/* ===================== 关于页 ===================== */
.about-hero {
  background: linear-gradient(135deg, var(--teal-mint), #fff);
  border: 1px solid var(--teal-mint-2);
  border-radius: var(--radius-xl);
  padding: 36px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 30px;
  align-items: center;
}
.about-hero h1 { font-size: 32px; font-weight: 900; margin-bottom: 12px; line-height: 1.2; }
.about-hero h1 em { font-style: normal; color: var(--coral); }
.about-hero p { color: var(--slate-2); font-size: 15px; margin-bottom: 14px; line-height: 1.75; }
.about-stats { display: flex; gap: 18px; }
.about-stat .v { font-size: 24px; font-weight: 900; color: var(--teal-deep); }
.about-stat .l { font-size: 12px; color: var(--slate-4); }
.about-illust {
  height: 220px;
  background:
    radial-gradient(circle at 30% 40%, var(--teal-light) 0, transparent 50%),
    radial-gradient(circle at 70% 60%, var(--coral-light) 0, transparent 50%);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  position: relative;
}
.about-illust .deco {
  width: 80px; height: 80px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--coral), var(--orange));
  display: grid;
  place-items: center;
  font-size: 36px;
  color: #fff;
  font-weight: 900;
  box-shadow: var(--shadow-md);
  transform: rotate(-8deg);
}
.about-illust .deco2 {
  position: absolute;
  top: 30px; right: 40px;
  width: 56px; height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  display: grid;
  place-items: center;
  font-size: 24px;
  color: #fff;
  font-weight: 900;
  transform: rotate(10deg);
}
.about-illust .deco3 {
  position: absolute;
  bottom: 30px; left: 30px;
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--purple), #60a5fa);
  display: grid;
  place-items: center;
  font-size: 20px;
  color: #fff;
  font-weight: 900;
  transform: rotate(-12deg);
}

.rules-list { list-style: none; }
.rules-list li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--slate-7);
  align-items: flex-start;
}
.rules-list li:last-child { border-bottom: none; }
.rules-list .num {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff;
  font-weight: 900;
  font-size: 13px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.rules-list .num.coral { background: linear-gradient(135deg, var(--coral), var(--orange)); }
.rules-list .text { flex: 1; }
.rules-list .text strong { font-size: 14.5px; color: var(--slate); display: block; margin-bottom: 2px; }
.rules-list .text span { font-size: 13px; color: var(--slate-3); line-height: 1.6; }

/* 联系表单 */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: var(--slate-2);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--slate-6);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  color: var(--slate);
  background: var(--slate-8);
  transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--teal);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ===================== 统计卡 ===================== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--slate-7);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat-card .ico {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 18px;
  color: #fff;
  font-weight: 900;
  margin-bottom: 10px;
}
.stat-card .ico.t { background: linear-gradient(135deg, var(--teal-deep), var(--teal)); }
.stat-card .ico.c { background: linear-gradient(135deg, var(--coral), var(--orange)); }
.stat-card .ico.p { background: linear-gradient(135deg, var(--purple), #60a5fa); }
.stat-card .ico.o { background: linear-gradient(135deg, var(--orange), var(--yellow)); }
.stat-card .v { font-size: 26px; font-weight: 900; color: var(--slate); }
.stat-card .v small { font-size: 13px; color: var(--slate-3); font-weight: 700; }
.stat-card .l { font-size: 12px; color: var(--slate-4); margin-top: 2px; }
.stat-card .trend {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
}
.stat-card .trend.up { background: #dcfce7; color: #16a34a; }
.stat-card .trend.down { background: #fee2e2; color: #dc2626; }

/* ===================== 页脚 ===================== */
.footer {
  background: var(--slate);
  color: var(--slate-4);
  padding: 36px 24px 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
}
.footer h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 12px;
  font-weight: 800;
}
.footer a { color: var(--slate-4); font-size: 13px; display: block; padding: 4px 0; }
.footer a:hover { color: var(--teal-light); }
.footer .brand { color: #fff; font-size: 18px; font-weight: 900; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.footer .desc { font-size: 13px; line-height: 1.7; max-width: 320px; }
.footer-bottom {
  max-width: 1240px;
  margin: 24px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--slate-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
}
.footer-bottom .links a { display: inline; color: var(--slate-4); margin-right: 12px; }

/* ===================== 提示 / 标语 ===================== */
.notice-strip {
  background: linear-gradient(90deg, var(--teal-mint), var(--coral-soft));
  border: 1px solid var(--teal-mint-2);
  border-radius: var(--radius);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--slate-2);
}
.notice-strip .icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--coral);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 900;
  flex-shrink: 0;
}
.notice-strip strong { color: var(--coral); }

/* 区块标题 */
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: 19px;
  font-weight: 900;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-head h2::before {
  content: "";
  width: 6px; height: 22px;
  background: linear-gradient(180deg, var(--teal-deep), var(--coral));
  border-radius: 3px;
}
.section-head a { font-size: 13px; font-weight: 700; color: var(--teal-deep); }

/* 表格 */
.simple-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.simple-table th {
  background: var(--slate-8);
  color: var(--slate-3);
  font-weight: 800;
  text-align: left;
  padding: 10px 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.simple-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--slate-7);
  color: var(--slate-2);
}
.simple-table tr:hover td { background: var(--teal-mint); }
.simple-table .score { font-weight: 900; color: var(--coral); }
.simple-table .rank-medal { font-weight: 900; }

/* ===================== 响应式 ===================== */
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .about-hero { grid-template-columns: 1fr; }
  .topbar-actions .search-box { display: none; }
}
@media (max-width: 640px) {
  .container { padding: 18px 14px 40px; }
  .topbar-inner { padding: 10px 14px; gap: 10px; flex-wrap: wrap; }
  .nav-list { order: 3; width: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .nav-list a { padding: 6px 12px; font-size: 13px; }
  .page-title { font-size: 22px; }
  .feed-card { padding: 16px; }
  .feed-title { font-size: 16px; }
  .podium { grid-template-columns: 1fr; }
  .leader-row { grid-template-columns: 40px 1fr auto; gap: 8px; padding: 10px 12px; }
  .leader-row .leader-change, .leader-row .badge-row { display: none; }
  .leader-row.head { display: none; }
  .comp-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .feed-media { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .bar-chart { gap: 6px; }
  .fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}