/* 性能优化 */
* {
  box-sizing: border-box;
}

/* 侧边栏遮罩层默认隐藏 */
.sidebar-overlay {
  display: none;
  pointer-events: none;
}

/* 公告弹窗默认隐藏 */
.announcement-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9000;
  align-items: center;
  justify-content: center;
}

.announcement-modal.show {
  display: flex;
}

.announcement-modal-content {
  background: var(--bg);
  border-radius: 12px;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 20px;
}

.announcement-close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
}

/* 启用硬件加速和优化 */
.cards,
.card,
.drawer {
  will-change: transform;
  transform: translateZ(0);
}

/* 减少重排重绘 - 移动端禁用contain避免点击问题 */
@media (min-width: 961px) {
  .cards {
    contain: layout style paint;
  }
}

:root {
  --bg: #0b1020;
  --bg-elev: rgba(255, 255, 255, 0.06);
  --text: #eef2ff;
  --muted: #a0a8c0;
  --brand: #5b8cff;
  --brand-2: #8a5bff;
  --success: #22c55e;
  --danger: #ef4444;
  --card: linear-gradient(135deg, rgba(91, 140, 255, 0.18), rgba(138, 91, 255, 0.18));
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

[data-theme="light"] {
  --bg: #ffffff;
  --bg-elev: rgba(17, 24, 39, 0.04);
  --text: #0b1020;
  --muted: #5b647a;
  --brand: #2a6bff;
  --brand-2: #8a2aff;
  --card: linear-gradient(135deg, rgba(42, 107, 255, 0.1), rgba(138, 42, 255, 0.12));
}

/* 浅色主题下的导航栏文字增强 - 保持原有质感 */
[data-theme="light"] .nav .item {
  background: rgba(255,255,255,0.08);  /* 轻微增加背景透明度 */
}

[data-theme="light"] .item .name {
  color: #1a1a1a;  /* 仅在浅色主题下使用更深的文字颜色 */
  text-shadow: 0 1px 2px rgba(255,255,255,0.8);  /* 添加轻微文字阴影增强可读性 */
}

[data-theme="light"] .item .count {
  color: #444444;  /* 深灰色数字 */
  background: rgba(0,0,0,0.08);  /* 轻微的背景色 */
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, Segoe UI, Roboto, PingFang SC, Microsoft YaHei, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 20px 20px 20px;
  border-right: 1px solid rgba(120, 120, 140, 0.15);
  background: linear-gradient(145deg, 
    rgba(255,255,255,0.08) 0%, 
    rgba(255,255,255,0.04) 50%, 
    rgba(255,255,255,0.02) 100%);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.sidebar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(26, 115, 232, 0.3) 20%, 
    rgba(26, 115, 232, 0.6) 50%, 
    rgba(26, 115, 232, 0.3) 80%, 
    transparent 100%);
  animation: glow 4s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% { opacity: 0.3; transform: scaleX(0.8); }
  50% { opacity: 0.8; transform: scaleX(1.2); }
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.brand::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.05), transparent);
  transform: rotate(45deg) translate(-100%, -100%);
  transition: transform 0.6s ease;
}

.brand:hover::before {
  transform: rotate(45deg) translate(100%, 100%);
}

.brand:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
  border-color: rgba(26, 115, 232, 0.3);
}

.logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: white;
  background: linear-gradient(135deg, #64B5F6, #42A5F5, #2196F3);
  box-shadow: 0 4px 20px rgba(79, 195, 247, 0.4);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 28px;
}

.logo svg {
  animation: toolboxFloat 2.5s ease-in-out infinite;
  transform-origin: center;
}

@keyframes toolboxFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-1px) rotate(1deg); }
}

.logo::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.brand:hover .logo::after {
  left: 100%;
}

.brand:hover .logo {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 30px rgba(135, 206, 235, 0.7);
  background: linear-gradient(135deg, #E3F2FD, #90CAF9, #64B5F6);
}

.brand:hover .logo svg {
  animation: toolboxActive 0.8s ease-in-out infinite alternate;
}

@keyframes toolboxActive {
  0% { transform: translateY(0) rotate(0deg) scale(1); }
  100% { transform: translateY(-2px) rotate(-2deg) scale(1.05); }
}

.brand-text {
  text-align: center;
}

.brand-text .title { 
  font-size: 18px; 
  font-weight: 700;
  background: linear-gradient(135deg, var(--text), #29B6F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.brand-text .subtitle { 
  font-size: 12px; 
  color: var(--muted);
  opacity: 0.8;
  transition: all 0.3s ease;
}

.brand:hover .brand-text .subtitle {
  opacity: 1;
  color: var(--brand);
}

.nav {
  display: grid;
  gap: 8px;
  padding: 8px 0;
  overflow: auto;
  max-height: calc(100vh - 200px);
}

.nav .item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 14px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255,255,255,0.02);
  border: 1px solid transparent;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.nav .item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255,255,255,0.1), 
    transparent);
  transition: left 0.5s ease;
}

.nav .item:hover::before {
  left: 100%;
}

.nav .item:hover {
  background: linear-gradient(135deg, 
    rgba(26, 115, 232, 0.08), 
    rgba(26, 115, 232, 0.04));
  border-color: rgba(26, 115, 232, 0.2);
  transform: translateX(4px) scale(1.02);
  box-shadow: 0 4px 15px rgba(26, 115, 232, 0.1);
}

.nav .item.active {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  border-color: var(--brand);
  box-shadow: 0 6px 20px rgba(26, 115, 232, 0.3);
  transform: translateX(6px) scale(1.03);
}

.nav .item.active::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 60%;
  background: rgba(255,255,255,0.8);
  border-radius: 0 4px 4px 0;
  transform: translateY(-50%);
  box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.item .name { 
  font-weight: 600;
  transition: all 0.3s ease;
}

.item .count { 
  color: var(--muted); 
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  transition: all 0.3s ease;
  font-weight: 600;
}

.nav .item:hover .count {
  background: rgba(26, 115, 232, 0.2);
  color: var(--brand);
  transform: scale(1.1);
}

.nav .item.active .count {
  background: rgba(255,255,255,0.2);
  color: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.sidebar-footer {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-secondary, .btn-link {
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(120,120,140,0.3);
  color: var(--text);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 12px;
  text-align: center;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--brand);
  transform: translateY(-1px);
}

.btn-link { text-align: center; text-decoration: none; }

.content {
  height: 100vh;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto 1fr;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0));
  border-bottom: 1px solid rgba(120,120,140,0.2);
  z-index: 2;
}

.search { position: relative; }
.search input {
  width: 380px;
  max-width: 50vw;
  padding: 10px 34px 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(120,120,140,0.3);
  outline: none;
  background: rgba(255,255,255,0.06);
  color: var(--text);
}
.search .kbd {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid rgba(120,120,140,0.35);
  color: var(--muted);
  font-size: 12px;
}

.toolbar-actions { display: flex; gap: 8px; }
.chip {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(120,120,140,0.3);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  cursor: pointer;
}
.chip.active { border-color: var(--brand); box-shadow: 0 0 0 2px rgba(91,140,255,0.25) inset; }

.stats {
  padding: 8px 18px;
  color: var(--muted);
  font-size: 13px;
}

.cards {
  padding: 16px;
  overflow: auto;
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  grid-auto-rows: 1fr !important;
  gap: 16px !important;
  max-width: 1400px !important;
  margin: 0 auto !important;
  width: 100% !important;
  box-sizing: border-box !important;
  align-items: stretch !important;
}

.card {
  position: relative;
  border-radius: 20px;
  padding: 24px;
  background: linear-gradient(145deg, 
    var(--card) 0%, 
    rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(120,120,140,0.15);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  height: 100%;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  overflow: hidden;
}

.card::before {
  pointer-events: none;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--brand), 
    var(--brand-2), 
    var(--brand));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card::after {
  pointer-events: none;
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(255,255,255,0.03) 50%, 
    transparent 70%);
  transform: rotate(45deg) translate(-100%, -100%);
  transition: transform 0.6s ease;
}

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

.card:hover::after {
  transform: rotate(45deg) translate(100%, 100%);
}

.card:hover { 
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
  border-color: rgba(26, 115, 232, 0.3);
  z-index: 10;
  overflow: visible;
}

/* 眼睛按钮统计数字显示 */
.btn.preview.showing-stats {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.9), rgba(255, 152, 0, 0.9));
  border-color: rgba(255, 193, 7, 0.6);
  color: white;
  transform: scale(1.1);
  animation: pulse 2s infinite;
}

.stats-number {
  font-size: 14px;
  font-weight: 700;
  display: block;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

@keyframes pulse {
  0%, 100% { 
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
  }
  50% { 
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.5);
    transform: scale(1.15);
  }
}

.btn.preview.showing-stats:hover {
  background: linear-gradient(135deg, rgba(255, 152, 0, 0.9), rgba(255, 193, 7, 0.9));
  transform: scale(1.2);
  box-shadow: 0 8px 25px rgba(255, 193, 7, 0.4);
}
/* 卡片头部布局 */
.card-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
}

.card-logo {
  width: 96px;
  height: 96px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  background: transparent;
  backdrop-filter: none;
  box-shadow: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: visible;
}

.card-logo::before {
  display: none;
}

.card-logo svg,
.card-logo img {
  width: 80px;
  height: 80px;
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.card:hover .card-logo {
  transform: translateY(-2px) scale(1.08);
}

.card:hover .card-logo svg,
.card:hover .card-logo img {
  transform: scale(1.05);
}

/* 深色模式适配 */
[data-theme="dark"] .card-logo {
  background: transparent;
}

.card-title { 
  margin: 0; 
  font-size: 18px; 
  font-weight: 700;
  line-height: 1.3;
  flex: 1;
  color: var(--text);
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}

.card:hover .card-title {
  color: var(--brand);
  transform: translateY(-2px);
}
.card-desc { 
  margin: 0 0 20px 0; 
  color: var(--muted); 
  font-size: 13px; 
  line-height: 1.6;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 150px;
  min-height: 42px;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
  padding-right: 8px;
}

/* 自定义滚动条样式 */
.card-desc::-webkit-scrollbar {
  width: 6px;
}

.card-desc::-webkit-scrollbar-track {
  background: rgba(120, 120, 140, 0.1);
  border-radius: 3px;
}

.card-desc::-webkit-scrollbar-thumb {
  background: rgba(120, 120, 140, 0.3);
  border-radius: 3px;
  transition: background 0.3s ease;
}

.card-desc::-webkit-scrollbar-thumb:hover {
  background: rgba(120, 120, 140, 0.5);
}

.card:hover .card-desc {
  color: var(--text);
  opacity: 0.9;
}

.card-badges { 
  position: absolute; 
  right: 16px; 
  top: 16px; 
  display: flex; 
  gap: 8px;
  z-index: 3;
}

.badge { 
  padding: 6px 12px; 
  border-radius: 20px; 
  background: rgba(255,255,255,0.15); 
  font-size: 11px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.3s ease;
}

.badge.hot { 
  background: linear-gradient(135deg, rgba(239,68,68,0.8), rgba(220,38,38,0.8)); 
  color: white;
  box-shadow: 0 4px 15px rgba(239,68,68,0.3);
}

.badge.new { 
  background: linear-gradient(135deg, rgba(34,197,94,0.8), rgba(22,163,74,0.8)); 
  color: white;
  box-shadow: 0 4px 15px rgba(34,197,94,0.3);
}

.card:hover .badge {
  transform: scale(1.1) translateY(-2px);
}

.card-actions { 
  display: flex; 
  gap: 8px; 
  margin-top: auto; 
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  padding-top: 12px;
  position: relative;
  z-index: 2;
}
.btn { 
  padding: 8px 14px; 
  border-radius: 10px; 
  border: 1px solid rgba(120,120,140,0.2); 
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05)); 
  color: var(--text); 
  cursor: pointer; 
  font-size: 12px; 
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  min-width: 65px;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-2px) scale(1.05);
  border-color: var(--brand);
  background: linear-gradient(135deg, rgba(26, 115, 232, 0.1), rgba(26, 115, 232, 0.05));
  box-shadow: 0 4px 15px rgba(26, 115, 232, 0.2);
  color: var(--brand);
}
.btn-primary { 
  border-color: var(--brand); 
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); 
  color: white;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(26, 115, 232, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 25px rgba(26, 115, 232, 0.4);
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
}

/* 眼睛图标按钮样式 */
.btn svg {
  transition: all 0.3s ease;
  display: block;
  margin: 0 auto;
}

.btn:hover svg {
  transform: scale(1.2);
  filter: drop-shadow(0 2px 4px rgba(26, 115, 232, 0.3));
}

.btn.preview {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
  border-color: rgba(34, 197, 94, 0.2);
  color: rgba(34, 197, 94, 0.9);
  min-width: 48px;
  padding: 10px;
}

.btn.preview:hover {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.08));
  border-color: rgba(34, 197, 94, 0.4);
  color: rgb(34, 197, 94);
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.2);
}

.empty { text-align: center; padding: 48px 0; color: var(--muted); }
.empty-emoji { font-size: 48px; }
.empty-title { font-size: 18px; margin-top: 8px; color: var(--text); }
.empty-desc { font-size: 13px; }

.drawer {
  position: fixed;
  right: 0;
  top: 0;
  width: min(960px, 65vw);
  height: 100vh;
  background: var(--bg);
  border-left: 1px solid rgba(120,120,140,0.28);
  box-shadow: -20px 0 60px rgba(0,0,0,0.35);
  transform: translateX(100%);
  transition: transform 200ms ease;
  display: grid;
  grid-template-rows: auto 1fr;
  z-index: 20;
}
.drawer.open { transform: translateX(0); }
.drawer-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border-bottom: 1px solid rgba(120,120,140,0.25); }
.drawer-title { font-weight: 700; }
.drawer iframe { width: 100%; height: 100%; border: 0; background: white; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: rgba(30, 41, 59, 0.9);
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease;
  z-index: 10000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.toast.show { opacity: 1; transform: translate(-50%, -6px); }

@media (max-width: 1200px) {
  .cards {
    grid-template-columns: repeat(3, 1fr) !important;
    max-width: 1000px;
  }
}

@media (max-width: 900px) {
  .cards {
    grid-template-columns: repeat(2, 1fr) !important;
    max-width: 700px;
  }
}

/* ==================== 移动端适配优化 ==================== */
@media (max-width: 960px) {
  .layout { 
    display: block !important;
    grid-template-columns: none !important;
  }
  
  /* 侧边栏改为抽屉式 */
  .sidebar { 
    position: fixed !important;
    left: -280px !important;
    top: 0 !important;
    width: 280px !important;
    height: 100vh !important;
    z-index: 1000 !important;
    transition: left 0.3s ease !important;
    box-shadow: none !important;
    overflow-y: auto !important;
  }
  
  .sidebar.open {
    left: 0 !important;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3) !important;
  }
  
  /* 侧边栏遮罩层 */
  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  
  .sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  
  /* 菜单按钮 */
  .menu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-elev);
    border-radius: 10px;
    cursor: pointer;
    color: var(--text);
    flex-shrink: 0;
  }
  
  .menu-toggle svg {
    width: 24px;
    height: 24px;
  }
  
  .content {
    height: 100vh;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .cards {
    grid-template-columns: repeat(2, 1fr) !important;
    max-width: 100%;
    padding: 12px;
    gap: 12px !important;
  }
  
  .card {
    min-height: 260px !important;
    max-height: 260px !important;
    padding: 16px;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    touch-action: manipulation;
  }
  
  .card-logo {
    width: 64px;
    height: 64px;
  }
  
  .card-logo svg,
  .card-logo img {
    width: 56px;
    height: 56px;
  }
  
  .card-title {
    font-size: 15px;
  }
  
  .card-desc {
    font-size: 12px;
    max-height: 60px !important;
    min-height: 40px !important;
    height: auto !important;
  }
  
  /* 工具栏优化 */
  .toolbar {
    flex-wrap: wrap;
    padding: 10px 12px;
    gap: 10px;
  }
  
  .search {
    order: 2;
    width: 100%;
  }
  
  .search input {
    width: 100%;
    max-width: 100%;
    font-size: 16px; /* 防止iOS缩放 */
    padding: 12px 40px 12px 12px;
  }
  
  .toolbar-actions {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 4px;
  }
  
  .toolbar-actions::-webkit-scrollbar {
    display: none;
  }
  
  .chip {
    flex-shrink: 0;
    padding: 6px 10px;
    font-size: 13px;
  }
  
  /* 反馈和用户区域 */
  .feedback-area {
    order: 1;
    margin: 0;
    margin-left: auto;
  }
  
  .user-area {
    order: 1;
    margin-left: 0;
  }
  
  .auth-buttons {
    gap: 4px;
  }
  
  .btn-auth {
    padding: 6px 10px;
    font-size: 12px;
  }
  
  .stats {
    padding: 6px 12px;
    font-size: 12px;
  }
}

@media (max-width: 600px) {
  .cards {
    grid-template-columns: 1fr !important;
    max-width: 100%;
    padding: 10px;
  }
  
  .card {
    min-height: 240px !important;
    max-height: none !important;
    padding: 14px;
  }
  
  .card-header {
    gap: 12px;
  }
  
  .card-logo {
    width: 56px;
    height: 56px;
  }
  
  .card-logo svg,
  .card-logo img {
    width: 48px;
    height: 48px;
  }
  
  .card-title {
    font-size: 14px;
  }
  
  .card-desc {
    font-size: 12px;
    line-height: 1.5;
    max-height: 80px !important;
  }
  
  .card-actions {
    gap: 6px;
  }
  
  .btn {
    padding: 6px 10px;
    font-size: 11px;
    min-width: 55px;
  }
  
  .btn.preview {
    min-width: 40px;
    padding: 8px;
  }
  
  /* 工具栏进一步优化 */
  .toolbar {
    padding: 8px 10px;
    gap: 8px;
  }
  
  .menu-toggle {
    width: 36px;
    height: 36px;
  }
  
  .search input {
    padding: 10px 36px 10px 10px;
    border-radius: 10px;
  }
  
  .search .kbd {
    display: none;
  }
  
  .chip {
    padding: 5px 8px;
    font-size: 12px;
  }
  
  /* 反馈按钮简化 */
  .btn-feedback-optimized {
    padding: 6px 10px;
    font-size: 12px;
  }
  
  .btn-feedback-optimized span {
    display: none;
  }
  
  /* 抽屉优化 */
  .drawer {
    width: 100vw;
  }
  
  .drawer-header {
    padding: 8px 10px;
  }
  
  .drawer-actions {
    gap: 6px;
  }
  
  .drawer-actions .btn {
    padding: 6px 10px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .toolbar-actions {
    gap: 6px;
  }
  
  .chip {
    padding: 4px 6px;
    font-size: 11px;
  }
  
  /* 公告按钮简化 */
  .announcement-btn {
    padding: 4px 8px !important;
    font-size: 11px !important;
  }
  
  .card-badges {
    right: 10px;
    top: 10px;
    gap: 4px;
  }
  
  .badge {
    padding: 4px 8px;
    font-size: 10px;
  }
  
  /* 用户区域进一步简化 */
  .auth-buttons {
    flex-direction: row;
  }
  
  .btn-auth {
    padding: 5px 8px;
    font-size: 11px;
  }
  
  .feedback-area {
    display: none;
  }
}

/* 桌面端隐藏菜单按钮 */
@media (min-width: 961px) {
  .menu-toggle {
    display: none !important;
  }
  
  .sidebar-overlay {
    display: none !important;
  }
}

/* 用户登录区域样式 */
.user-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  position: relative;
}

.auth-buttons {
  display: flex;
  gap: 0.5rem;
}

.btn-auth {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-feedback {
  background: linear-gradient(135deg, #FF6B6B, #FF8E8E) !important;
  color: white !important;
  border: 1px solid #FF6B6B !important;
}

.btn-feedback:hover {
  background: linear-gradient(135deg, #FF5252, #FF6B6B) !important;
  border-color: #FF5252 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

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

.btn-login:hover {
  background: var(--bg-2);
  border-color: var(--brand);
  color: var(--brand);
}

.btn-register {
  background: var(--brand);
  color: white;
}

.btn-register:hover {
  background: var(--brand-2);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease;
  position: relative;
}

.user-info:hover {
  background: var(--bg-2);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  min-width: 160px;
  z-index: 1000;
  display: none;
  padding: 0.5rem 0;
}

.user-info:hover .user-menu {
  display: block;
}

.user-menu-item {
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  transition: background 0.2s ease;
  font-size: 0.875rem;
}

.user-menu-item:hover {
  background: var(--bg-2);
}

/* 模态框样式 */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  backdrop-filter: blur(4px);
}

.modal-content {
  background: var(--bg);
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  border: 1px solid var(--border);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-2);
  padding: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--bg-2);
  color: var(--text);
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-weight: 500;
  font-size: 0.875rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.875rem;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0;
  cursor: pointer;
  font-size: 0.875rem;
  line-height: 1.4;
}

.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 2px 0 0 0;
  flex-shrink: 0;
}

.btn-submit {
  width: 100%;
  padding: 0.75rem;
  background: var(--brand);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: var(--brand-2);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
}

.btn-submit:disabled {
  background: var(--text-2);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.auth-footer {
  margin-top: 1.5rem;
  text-align: center;
}

.auth-footer p {
  margin: 0.5rem 0;
  color: var(--text-2);
  font-size: 0.875rem;
}

.auth-footer a {
  color: var(--brand);
  text-decoration: none;
  font-weight: 500;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .toolbar {
    flex-wrap: wrap;
  }
  
  .user-area {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-left: 0;
    margin-top: 0.5rem;
  }
  
  .modal-content {
    width: 95%;
    margin: 1rem;
  }
  
  .modal-body {
    padding: 1rem;
  }
  
  .modal-header {
    padding: 1rem;
  }
}



/* ==================== 项目状态指示器 ==================== */
.status-indicator {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 10;
  width: 12px;
  height: 12px;
  cursor: help;
}

.status-dot {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #FFA500; /* 默认黄色 - 未知状态 */
  box-shadow: 0 0 0 0 rgba(255, 165, 0, 0.7);
  animation: status-pulse 2s infinite;
  transition: background 0.3s ease;
}

/* 状态颜色 */
.status-indicator[data-status="online"] .status-dot {
  background: #10B981; /* 绿色 - 在线 */
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
}

.status-indicator[data-status="offline"] .status-dot {
  background: #EF4444; /* 红色 - 离线 */
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  animation: none; /* 离线状态不闪烁 */
}

.status-indicator[data-status="unknown"] .status-dot {
  background: #FFA500; /* 黄色 - 未知 */
  box-shadow: 0 0 0 0 rgba(255, 165, 0, 0.7);
}

.status-indicator[data-status="checking"] .status-dot {
  background: #6B7280; /* 灰色 - 检测中 */
  box-shadow: 0 0 0 0 rgba(107, 116, 128, 0.7);
  animation: status-checking 1s infinite;
}

/* 状态脉冲动画 - 仅用于在线和未知状态 */
@keyframes status-pulse {
  0% {
    box-shadow: 0 0 0 0 currentColor;
  }
  50% {
    box-shadow: 0 0 0 4px rgba(255, 165, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 165, 0, 0);
  }
}

/* 检测中动画 */
@keyframes status-checking {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* 悬停效果 */
.status-indicator:hover .status-dot {
  transform: scale(1.2);
  transition: transform 0.2s ease;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .status-indicator {
    width: 10px;
    height: 10px;
    top: 6px;
    left: 6px;
  }
}

/* ========== 状态指示器权限控制 ========== */
.status-indicator { display: none !important; }
body.admin-user .status-indicator { display: block !important; }


/* ===== 左侧导航栏滚动条自动隐藏 ===== */
/* 默认隐藏滚动条 */
.sidebar,
.sidebar .nav {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.sidebar::-webkit-scrollbar,
.sidebar .nav::-webkit-scrollbar {
  width: 0;
  display: none;
}

/* 鼠标悬停时显示滚动条 */
.sidebar:hover,
.sidebar:hover .nav {
  scrollbar-width: thin;
  scrollbar-color: rgba(120,120,140,0.4) transparent;
}

.sidebar:hover::-webkit-scrollbar,
.sidebar:hover .nav::-webkit-scrollbar {
  width: 6px;
  display: block;
}

.sidebar:hover::-webkit-scrollbar-track,
.sidebar:hover .nav::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar:hover::-webkit-scrollbar-thumb,
.sidebar:hover .nav::-webkit-scrollbar-thumb {
  background: rgba(120,120,140,0.4);
  border-radius: 3px;
}

.sidebar:hover::-webkit-scrollbar-thumb:hover,
.sidebar:hover .nav::-webkit-scrollbar-thumb:hover {
  background: rgba(120,120,140,0.6);
}

/* ===== 卡片描述滚动条自动隐藏 ===== */
/* 默认隐藏滚动条 */
.card-desc {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.card-desc::-webkit-scrollbar {
  width: 0;
  display: none;
}

/* 鼠标悬停在卡片上时显示滚动条 */
.card:hover .card-desc {
  scrollbar-width: thin;
  scrollbar-color: rgba(120,120,140,0.3) transparent;
}

.card:hover .card-desc::-webkit-scrollbar {
  width: 6px;
  display: block;
}

.card:hover .card-desc::-webkit-scrollbar-track {
  background: transparent;
}

.card:hover .card-desc::-webkit-scrollbar-thumb {
  background: rgba(120,120,140,0.3);
  border-radius: 3px;
}

.card:hover .card-desc::-webkit-scrollbar-thumb:hover {
  background: rgba(120,120,140,0.5);
}

.friend-links{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}

/* ===== 2026-03 Main Portal Redesign ===== */
:root {
  --bg: #f3efe6;
  --bg-2: #e7dfd1;
  --bg-elev: rgba(255, 255, 255, 0.78);
  --text: #1e2430;
  --text-2: #5f6878;
  --muted: #6c735f;
  --border: rgba(30, 36, 48, 0.14);
  --brand: #1f5f58;
  --brand-2: #c1732e;
  --card: #fdfaf4;
  --shadow: 0 16px 40px rgba(28, 34, 42, 0.08);
}

[data-theme="light"] {
  --bg: #f3efe6;
  --bg-2: #e7dfd1;
  --bg-elev: rgba(255, 255, 255, 0.78);
  --text: #1e2430;
  --text-2: #5f6878;
  --muted: #6c735f;
  --border: rgba(30, 36, 48, 0.14);
  --brand: #1f5f58;
  --brand-2: #c1732e;
  --card: #fdfaf4;
}

[data-theme="dark"] {
  --bg: #14191f;
  --bg-2: #1b222b;
  --bg-elev: rgba(29, 36, 45, 0.82);
  --text: #ecf0f5;
  --text-2: #b7c1cf;
  --muted: #8d9aa9;
  --border: rgba(236, 240, 245, 0.16);
  --brand: #4ba194;
  --brand-2: #e2a067;
  --card: #1a2029;
  --shadow: 0 20px 42px rgba(0, 0, 0, 0.32);
}

body {
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 11% 10%, rgba(193, 115, 46, 0.1), transparent 28%),
    radial-gradient(circle at 87% 88%, rgba(31, 95, 88, 0.12), transparent 34%),
    var(--bg);
  color: var(--text);
}

.layout {
  grid-template-columns: 286px 1fr;
}

.sidebar {
  border-right: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.56));
  backdrop-filter: blur(14px);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.45);
  padding: 24px 18px 16px;
}

[data-theme="dark"] .sidebar {
  background: linear-gradient(180deg, rgba(25, 31, 39, 0.82), rgba(20, 25, 31, 0.92));
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.05);
}

.sidebar::before,
.brand::before,
.nav .item::before,
.card::before,
.card::after {
  display: none !important;
}

.brand {
  border-radius: 14px;
  margin-bottom: 18px;
  padding: 16px 14px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(31, 95, 88, 0.14);
  box-shadow: 0 12px 24px rgba(20, 27, 35, 0.08);
}

[data-theme="dark"] .brand {
  background: rgba(24, 31, 40, 0.92);
  border-color: rgba(75, 161, 148, 0.28);
}

.brand:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 95, 88, 0.3);
  box-shadow: 0 16px 30px rgba(20, 27, 35, 0.12);
}

.logo {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: linear-gradient(155deg, rgba(31, 95, 88, 0.96), rgba(193, 115, 46, 0.94));
  box-shadow: 0 10px 22px rgba(31, 95, 88, 0.28);
}

.logo svg {
  animation: none;
}

.brand:hover .logo {
  transform: translateY(-1px) scale(1.02);
  background: linear-gradient(155deg, rgba(31, 95, 88, 1), rgba(193, 115, 46, 1));
}

.brand:hover .logo svg {
  animation: none;
}

.brand-text {
  text-align: left;
}

.brand-text .title {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--text);
  font-size: 19px;
  letter-spacing: 0.2px;
}

.brand-text .subtitle {
  color: var(--text-2);
  letter-spacing: 0.5px;
}

.nav {
  gap: 6px;
  max-height: calc(100vh - 188px);
}

.nav .item {
  border-radius: 12px;
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  background: transparent;
  color: var(--text);
  padding: 12px 12px 12px 14px;
  transform: none !important;
}

.nav .item:hover {
  background: rgba(31, 95, 88, 0.08);
  border-color: rgba(31, 95, 88, 0.16);
  box-shadow: none;
}

.nav .item.active {
  color: var(--text);
  background: rgba(31, 95, 88, 0.13);
  border-color: rgba(31, 95, 88, 0.2);
  border-left-color: var(--brand);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.32);
}

[data-theme="dark"] .nav .item.active {
  background: rgba(75, 161, 148, 0.18);
  border-color: rgba(75, 161, 148, 0.26);
}

.nav .item.active::after {
  display: none;
}

.item .name {
  font-weight: 600;
  letter-spacing: 0.15px;
}

[data-theme="light"] .item .name {
  color: var(--text);
  text-shadow: none;
}

.item .count {
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  color: var(--text-2);
  background: rgba(31, 95, 88, 0.08);
}

.nav .item.active .count {
  color: var(--brand);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: none;
}

.content {
  background: transparent;
  grid-template-rows: auto auto 1fr auto;
}

.toolbar {
  gap: 12px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(243, 239, 230, 0.92), rgba(243, 239, 230, 0.78));
  backdrop-filter: blur(8px);
}

[data-theme="dark"] .toolbar {
  background: linear-gradient(180deg, rgba(20, 25, 31, 0.93), rgba(20, 25, 31, 0.8));
}

.search input {
  width: 100%;
  max-width: 720px;
  padding: 11px 38px 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .search input {
  background: rgba(29, 36, 45, 0.9);
}

.search input:focus {
  border-color: rgba(31, 95, 88, 0.5);
  box-shadow: 0 0 0 3px rgba(31, 95, 88, 0.16);
}

.search .kbd {
  border-color: rgba(31, 95, 88, 0.18);
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.72);
}

.toolbar-actions {
  gap: 10px;
}

.chip {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-weight: 600;
}

[data-theme="dark"] .chip {
  background: rgba(29, 36, 45, 0.88);
}

.chip:hover {
  border-color: rgba(31, 95, 88, 0.38);
  color: var(--brand);
}

.chip.active {
  border-color: rgba(31, 95, 88, 0.42);
  box-shadow: inset 0 0 0 2px rgba(31, 95, 88, 0.2);
}

.stats {
  padding: 8px 22px 2px;
  color: var(--text-2);
  font-size: 12px;
}

.cards {
  padding: 16px 22px 18px;
  gap: 18px !important;
  max-width: 100% !important;
  grid-template-columns: repeat(auto-fill, minmax(252px, 1fr)) !important;
  align-content: start;
}

.card {
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.58));
  box-shadow: var(--shadow);
  min-height: 286px;
  max-height: none;
  padding: 18px;
  overflow: hidden;
}

[data-theme="dark"] .card {
  background: linear-gradient(180deg, rgba(29, 36, 45, 0.95), rgba(24, 30, 38, 0.92));
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 95, 88, 0.3);
  box-shadow: 0 20px 36px rgba(24, 31, 40, 0.16);
}

.cards .card {
  opacity: 0;
  animation: card-reveal 420ms cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.cards .card:nth-child(3n + 2) {
  animation-delay: 40ms;
}

.cards .card:nth-child(3n) {
  animation-delay: 80ms;
}

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

.card-header {
  gap: 12px;
  margin-bottom: 10px;
}

.card-logo {
  width: 70px;
  height: 70px;
  border-radius: 14px;
  border: 1px solid rgba(31, 95, 88, 0.14);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.92), rgba(238, 230, 214, 0.92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

[data-theme="dark"] .card-logo {
  border-color: rgba(75, 161, 148, 0.22);
  background: linear-gradient(155deg, rgba(31, 38, 48, 0.98), rgba(22, 28, 36, 0.98));
}

.card-logo svg,
.card-logo img {
  width: 58px;
  height: 58px;
}

.card-title {
  font-family: "STSong", "Songti SC", "Noto Serif SC", serif;
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: 0.2px;
}

.card:hover .card-title {
  color: var(--text);
  transform: none;
}

.card-desc {
  margin-bottom: 12px;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.66;
  min-height: 62px;
  max-height: 122px;
  padding-right: 6px;
}

.card:hover .card-desc {
  color: var(--text-2);
}

.card-badges {
  top: 10px;
  right: 10px;
}

.badge {
  border-radius: 10px;
  padding: 4px 9px;
  font-size: 10px;
  backdrop-filter: none;
  border: 1px solid rgba(31, 95, 88, 0.18);
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.74);
}

.badge.hot {
  background: rgba(193, 115, 46, 0.16);
  border-color: rgba(193, 115, 46, 0.28);
  color: #8a4f1f;
  box-shadow: none;
}

.badge.new {
  background: rgba(31, 95, 88, 0.15);
  border-color: rgba(31, 95, 88, 0.24);
  color: #1f5f58;
  box-shadow: none;
}

.card-actions {
  margin-top: auto;
  padding-top: 10px;
  gap: 7px;
}

.btn {
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.84);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 12px;
  min-width: 60px;
}

[data-theme="dark"] .btn {
  background: rgba(31, 38, 48, 0.92);
}

.btn::before {
  display: none;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 95, 88, 0.28);
  box-shadow: 0 6px 12px rgba(20, 27, 35, 0.12);
  color: var(--brand);
  background: rgba(255, 255, 255, 0.96);
}

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 8px 14px rgba(31, 95, 88, 0.28);
}

.btn-primary:hover {
  background: #194f49;
  border-color: #194f49;
  color: #fff;
}

.btn.preview {
  background: rgba(193, 115, 46, 0.12);
  border-color: rgba(193, 115, 46, 0.28);
  color: #9b5a25;
}

.btn.preview:hover {
  background: rgba(193, 115, 46, 0.2);
  border-color: rgba(193, 115, 46, 0.32);
  color: #8b4d1e;
}

.site-intro {
  grid-column: 1 / -1;
  margin-top: 6px;
  padding: 14px 4px 4px;
  border-top: 1px dashed rgba(31, 95, 88, 0.26);
  color: var(--text-2);
  line-height: 1.75;
  font-size: 13px;
}

.site-intro-link {
  margin-left: 4px;
  color: var(--brand);
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.friend-links-bar {
  padding: 12px 22px 22px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 2;
  border-top: 1px solid rgba(31, 95, 88, 0.12);
}

.friend-links-title {
  font-weight: 700;
  color: var(--text);
  margin-right: 6px;
}

.friend-link-item {
  color: var(--brand);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  margin-right: 8px;
  white-space: nowrap;
}

.friend-link-item:hover {
  color: var(--brand-2);
  text-decoration-color: currentColor;
}

.cards-site-info {
  grid-column: 1 / -1;
  margin-top: 4px;
  padding: 12px 8px 6px;
  border-top: 1px dashed rgba(31, 95, 88, 0.26);
  line-height: 2;
  font-size: 13px;
  color: var(--text-2);
}

.cards-site-info-title {
  font-weight: 700;
  color: var(--text);
  margin-right: 6px;
}

.cards-site-info-link {
  color: var(--brand);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  margin-right: 8px;
  white-space: nowrap;
}

.cards-site-info-link:hover {
  color: var(--brand-2);
  text-decoration-color: currentColor;
}

.drawer {
  border-left: 1px solid var(--border);
  background: var(--bg);
}

.toast {
  background: rgba(31, 95, 88, 0.94);
}

@media (max-width: 1200px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 960px) {
  .sidebar {
    left: -292px !important;
    width: 292px !important;
  }

  .toolbar {
    padding: 12px;
    gap: 10px;
  }

  .cards {
    padding: 12px !important;
    gap: 12px !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .card {
    min-height: 250px !important;
    padding: 14px;
  }

  .card-logo {
    width: 58px;
    height: 58px;
  }

  .card-logo svg,
  .card-logo img {
    width: 48px;
    height: 48px;
  }

  .card-title {
    font-size: 15px;
  }

  .card-desc {
    max-height: 96px;
  }

  .friend-links-bar {
    padding: 10px 12px 16px;
  }
}

@media (max-width: 600px) {
  .toolbar-actions {
    gap: 6px;
  }

  .chip {
    padding: 7px 9px;
    font-size: 12px;
  }

  .cards {
    grid-template-columns: 1fr !important;
    padding: 10px !important;
  }

  .card {
    min-height: 236px !important;
  }

  .site-intro {
    padding-top: 10px;
  }

  .cards-site-info {
    padding-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cards .card {
    animation: none;
    opacity: 1;
  }

  .nav .item,
  .card,
  .btn,
  .chip {
    transition: none !important;
  }
}


/* Main Search Row + Logo Symmetry Fix | 2026-03-03 */
.cards {
  grid-auto-rows: minmax(286px, auto) !important;
  align-items: start !important;
}

.cards .card {
  height: auto !important;
  max-height: none !important;
  align-self: start;
}

.sidebar .logo {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.sidebar .logo img {
  width: 54px !important;
  height: 54px !important;
  object-fit: contain;
  display: block;
}

@media (max-width: 960px) {
  .sidebar .logo img {
    width: 48px !important;
    height: 48px !important;
  }
}


/* Main Uniform Card Size + Scroll Fix | 2026-03-03 */
.cards {
  grid-auto-rows: 320px !important;
  align-items: stretch !important;
}

.cards .card {
  height: 100% !important;
  min-height: 320px !important;
  max-height: 320px !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
}

.cards .card .card-desc {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  max-height: none !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  padding-right: 6px !important;
  scrollbar-width: thin !important;
  scrollbar-color: rgba(120, 120, 140, 0.45) transparent !important;
}

.cards .card .card-desc::-webkit-scrollbar {
  width: 6px !important;
  display: block !important;
}

.cards .card .card-desc::-webkit-scrollbar-track {
  background: transparent !important;
}

.cards .card .card-desc::-webkit-scrollbar-thumb {
  background: rgba(120, 120, 140, 0.45) !important;
  border-radius: 3px !important;
}

.cards .card .card-actions {
  margin-top: 10px !important;
  flex-shrink: 0 !important;
}

@media (max-width: 960px) {
  .cards {
    grid-auto-rows: 270px !important;
  }

  .cards .card {
    min-height: 270px !important;
    max-height: 270px !important;
  }
}

@media (max-width: 600px) {
  .cards {
    grid-auto-rows: auto !important;
  }

  .cards .card {
    min-height: 236px !important;
    max-height: none !important;
    height: auto !important;
  }

  .cards .card .card-desc {
    max-height: 86px !important;
  }
}