/* ============================================================
   设计令牌 —— 与全站 Next.js(shadcn/ui) 完全一致
   浅色在 :root，深色在 .dark（由 <html class="dark"> 切换，
   与 next-themes attribute="class" 机制同源）。
   原始 shadcn 令牌以 --sh-* 命名，语义令牌在其上映射一次，
   .dark 只需覆盖 --sh-* 即可联动所有语义令牌。
   ============================================================ */
:root {
  /* shadcn 原始令牌（浅色） */
  --sh-background: 0 0% 100%;
  --sh-foreground: 222.2 84% 4.9%;
  --sh-card: 0 0% 100%;
  --sh-popover: 0 0% 100%;
  --sh-primary: 221.2 83.2% 53.3%;
  --sh-muted-fg: 215.4 16.3% 46.9%;
  --sh-secondary: 210 40% 96.1%;
  --sh-border: 214.3 31.8% 91.4%;
  --sh-input: 214.3 31.8% 91.4%;

  /* 语义令牌（页面组件使用，仅在此定义一次） */
  --bg-base: hsl(var(--sh-background));
  --bg-surface: hsl(var(--sh-card));
  --bg-elevated: hsl(var(--sh-secondary));
  --bg-hover: hsl(var(--sh-secondary));
  --border: hsl(var(--sh-border));
  --border-light: hsl(var(--sh-input));
  --text-primary: hsl(var(--sh-foreground));
  --text-secondary: hsl(var(--sh-muted-fg));
  --text-muted: hsl(var(--sh-muted-fg));
  --accent: hsl(var(--sh-primary));
  --accent-hover: color-mix(in srgb, hsl(var(--sh-primary)) 85%, black);
  --accent-soft: color-mix(in srgb, hsl(var(--sh-primary)) 14%, transparent);
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 8px 30px rgba(0,0,0,0.10);
  --font: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
}

.dark {
  /* shadcn 原始令牌（深色） */
  --sh-background: 222.2 84% 4.9%;
  --sh-foreground: 210 40% 98%;
  --sh-card: 222.2 84% 6.5%;
  --sh-popover: 222.2 84% 4.9%;
  --sh-primary: 217.2 91.2% 59.8%;
  --sh-muted-fg: 215 20.2% 65.1%;
  --sh-secondary: 217.2 32.6% 17.5%;
  --sh-border: 217.2 32.6% 17.5%;
  --sh-input: 217.2 32.6% 17.5%;

  /* 仅覆盖需要颜色翻转的固定令牌 */
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 8px 30px rgba(0,0,0,0.45);
}

html { color-scheme: light dark; }
html.dark { color-scheme: dark; }
* { box-sizing: border-box; margin: 0; padding: 0; }
/* v-cloak 已废弃：改用 #app-loader 骨架屏 + #app{display:none}→.app-ready 切换方案 */
body { font-family: var(--font); background: var(--bg-base); color: var(--text-primary); font-size: 14px; line-height: 1.5; transition: background-color .2s ease, color .2s ease; }
.model-card, .topbar, .sidebar, .drawer, .login-card, .stat-card, .data-table { transition: background-color .2s ease, border-color .2s ease; }

/* 顶部导航栏（与主站 /zh/docs /zh/contact 完全一致） */
.topbar.site-nav {
  position: sticky; top: 0; z-index: 50;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.topbar.site-nav.nav-scrolled { box-shadow: 0 1px 8px rgba(0,0,0,.06); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; gap: 24px;
}
/* 品牌区 */
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; text-decoration: none; }
.brand-logo { width: 36px; height: 36px; border-radius: 8px; object-fit: contain; background: transparent; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.brand-name { font-size: 20px; font-weight: 700; color: var(--text-primary); letter-spacing: 0.5px; }
/* 主导航菜单 */
.nav-menu { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center; }
.nav-link {
  padding: 8px 14px; font-size: 15px; font-weight: 500;
  color: var(--text-secondary); text-decoration: none; border-radius: 8px;
  transition: background-color .15s ease, color .15s ease;
}
.nav-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-link.active { background: var(--bg-hover); color: var(--text-primary); }
.nav-link.nav-cta {
  background: var(--accent); color: #fff; padding: 8px 16px; font-weight: 600;
}
.nav-link.nav-cta:hover { background: var(--accent-hover); color: #fff; }
/* 右侧操作区 */
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.btn-ghost { background: transparent; border: 1px solid var(--border-light); color: var(--text-primary); padding: 7px 16px; border-radius: var(--radius-sm); cursor: pointer; text-decoration: none; font-size: 14px; font-weight: 500; transition: all .15s; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost.btn-console { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-ghost.btn-console:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
/* 移动端菜单按钮（默认隐藏） */
.menu-toggle {
  display: none; width: 38px; height: 38px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border);
  color: var(--text-secondary); border-radius: var(--radius-sm); cursor: pointer;
}
.menu-toggle:hover { border-color: var(--accent); color: var(--accent); }
/* 移动端下拉菜单 */
.mobile-nav {
  display: none; flex-direction: column;
  border-top: 1px solid var(--border);
  padding: 8px 16px 16px; background: var(--bg-surface);
}
.mobile-nav .mn-link {
  padding: 12px 8px; font-size: 15px; color: var(--text-secondary);
  text-decoration: none; border-radius: 8px; border-bottom: 1px solid var(--border);
}
.mobile-nav .mn-link:hover, .mobile-nav .mn-link.active { color: var(--accent); background: var(--bg-hover); }

/* 布局 */
.layout { display: grid; grid-template-columns: 248px 1fr; min-height: calc(100vh - 64px); }
.sidebar { border-right: 1px solid var(--border); background: var(--bg-surface); padding: 18px 16px; overflow-y: auto; }
.content { padding: 20px 24px; overflow-y: auto; }

/* 搜索框 */
.search-box { display: flex; align-items: center; gap: 8px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; margin-bottom: 20px; }
.search-box .ic { color: var(--text-muted); flex-shrink: 0; }
.search-box input { background: none; border: none; color: var(--text-primary); outline: none; width: 100%; font-size: 13px; }
.search-box input::placeholder { color: var(--text-muted); }

/* 筛选组 */
.filter-group { margin-bottom: 22px; }
.filter-title { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 10px; }
.filter-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-secondary); padding: 5px 12px; border-radius: 16px; font-size: 12px; cursor: pointer; transition: all .15s; }
.tag:hover { border-color: var(--border-light); color: var(--text-primary); }
.tag.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 500; }

/* 内容头 */
.content-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.result-count { color: var(--text-secondary); }
.result-count b { color: var(--text-primary); }
.sort-box { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 13px; }
.sort-box select { background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-primary); padding: 6px 10px; border-radius: var(--radius-sm); outline: none; cursor: pointer; }

/* 卡片网格 */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.model-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; cursor: pointer; transition: border-color .15s, transform .15s; display: flex; flex-direction: column; gap: 12px; }
.model-card:hover { border-color: var(--border-light); transform: translateY(-2px); }

.card-top { display: flex; gap: 12px; }
.card-logo { width: 44px; height: 44px; border-radius: 8px; background: var(--bg-elevated); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; }
.card-logo img { width: 100%; height: 100%; object-fit: contain; }
.card-head { flex: 1; min-width: 0; }
.model-name { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.model-id { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); display: inline-flex; align-items: center; gap: 3px; }
.copy-btn { background: none; border: none; color: var(--text-muted); cursor: pointer; display: inline-flex; align-items: center; padding: 1px; border-radius: 4px; }
.copy-btn:hover { color: var(--accent); background: var(--accent-soft); }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.tag-sm { font-size: 11px; padding: 2px 8px; border-radius: 4px; background: var(--bg-elevated); color: var(--text-secondary); border: 1px solid var(--border); }
.tag-sm.vendor { color: var(--accent); border-color: var(--accent-soft); }
.tag-sm.discount { color: var(--warning); }
.tag-sm.hot { color: var(--danger); }
.tag-sm.free { color: var(--success); }

.price-rows { border-top: 1px solid var(--border); padding-top: 10px; display: flex; flex-direction: column; gap: 5px; }
.price-line { display: flex; justify-content: space-between; font-size: 12px; }
.price-line > span:first-child { color: var(--text-muted); }
.price-line > b { color: var(--text-primary); }
.price-line.sub { color: var(--text-muted); }
.discount-val { color: var(--warning); }

.io-row { display: flex; gap: 8px; font-size: 12px; align-items: center; }
.io-label { color: var(--text-muted); flex-shrink: 0; width: 32px; }
.io-val { color: var(--text-secondary); }

.cap-row { display: flex; flex-wrap: wrap; gap: 5px; }
.cap-pill { font-size: 11px; padding: 2px 7px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); }

.card-foot { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border); padding-top: 10px; margin-top: auto; }
.billing { font-size: 11px; color: var(--text-muted); }
.btn-detail { background: var(--accent-soft); border: 1px solid var(--accent); color: var(--accent); padding: 5px 14px; border-radius: var(--radius-sm); cursor: pointer; font-size: 12px; }
.btn-detail:hover { background: var(--accent); color: #fff; }

.empty, .loading { text-align: center; color: var(--text-muted); padding: 60px 0; }

/* 分页 */
.pager { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 24px; color: var(--text-secondary); }
.pager button { background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-primary); padding: 6px 14px; border-radius: var(--radius-sm); cursor: pointer; }
.pager button:disabled { opacity: .4; cursor: not-allowed; }

/* 抽屉 */
.drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,0.55); backdrop-filter: blur(2px); z-index: 100; display: flex; justify-content: flex-end; }
.drawer { width: 480px; max-width: 92vw; height: 100%; background: var(--bg-surface); border-left: 1px solid var(--border); box-shadow: var(--shadow); overflow-y: auto; padding: 24px; position: relative; animation: slideIn .25s ease; }
@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
.drawer-close { position: absolute; top: 16px; right: 16px; background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; line-height: 1; }
.drawer-close:hover { color: var(--text-primary); }
.drawer-head { display: flex; gap: 14px; align-items: center; padding-right: 30px; }
.d-logo { width: 52px; height: 52px; border-radius: 10px; object-fit: contain; background: var(--bg-elevated); border: 1px solid var(--border); }
.drawer-head h3 { font-size: 17px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.d-id { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); font-weight: 400; }
.d-meta { display: flex; align-items: center; gap: 6px; color: var(--text-secondary); font-size: 12px; margin-top: 4px; }
.d-meta .dot { color: var(--text-muted); }

.tabs { display: flex; gap: 4px; margin: 20px 0 16px; border-bottom: 1px solid var(--border); }
.tabs button { background: none; border: none; color: var(--text-secondary); padding: 10px 16px; cursor: pointer; font-size: 14px; border-bottom: 2px solid transparent; }
.tabs button.active { color: var(--accent); border-bottom-color: var(--accent); }

.info-table { width: 100%; border-collapse: collapse; }
.info-table td { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; vertical-align: top; }
.info-table td:first-child { color: var(--text-muted); width: 130px; }

.api-step { display: flex; gap: 12px; margin-bottom: 22px; }
.step-no { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; margin-top: 2px; }
.step-body { flex: 1; }
.step-body h4 { font-size: 14px; margin-bottom: 8px; }
.step-usage { color: var(--text-muted); font-size: 12px; line-height: 1.6; margin-top: 6px; }
.code-line { display: flex; align-items: center; gap: 8px; background: var(--bg-base); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 10px; margin-bottom: 6px; }
.code-line code { flex: 1; font-family: var(--font-mono); font-size: 12px; color: var(--text-primary); word-break: break-all; }

.key-list { display: flex; flex-direction: column; gap: 8px; margin: 8px 0; }
.key-item { display: flex; align-items: center; gap: 10px; background: var(--bg-base); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 10px; }
.key-info { display: flex; flex-direction: column; gap: 2px; min-width: 90px; }
.key-name { font-size: 12px; }
.key-status { font-size: 11px; }
.key-status.on { color: var(--success); }
.key-status.off { color: var(--text-muted); }
.key-value { flex: 1; font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); }
.key-empty { color: var(--text-muted); font-size: 12px; padding: 8px 0; }
.key-manage-link { display: inline-block; margin-top: 10px; color: var(--accent); font-size: 13px; text-decoration: none; }
.key-manage-link:hover { text-decoration: underline; }

.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); background: var(--bg-elevated); border: 1px solid var(--border-light); color: var(--text-primary); padding: 10px 20px; border-radius: var(--radius-sm); z-index: 200; box-shadow: var(--shadow); font-size: 13px; }

/* 主题 / 语言 切换控件（与全站风格一致的图标按钮 + 分段控件） */
.icon-btn { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--border); color: var(--text-secondary); border-radius: var(--radius-sm); cursor: pointer; transition: all .15s; }
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.lang-seg { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.lang-seg button { background: transparent; border: none; color: var(--text-secondary); padding: 6px 10px; cursor: pointer; font-size: 12px; line-height: 1; }
.lang-seg button.active { background: var(--accent); color: #fff; }

/* 响应式：平板 / 手机自适应（与全站断点一致） */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); max-height: 260px; }
  .content { padding: 16px; }
  /* 导航栏：隐藏主导航菜单，显示移动端菜单按钮 */
  .nav-menu { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-inner { gap: 12px; padding: 0 16px; }
  /* 移动端下拉菜单展开 */
  .mobile-nav { display: flex; }
}
@media (max-width: 640px) {
  .topbar.site-nav { padding: 0; }
  .nav-inner { padding: 0 14px; height: 56px; }
  .brand-name { display: none; }
  .brand-logo { width: 32px; height: 32px; }
  .nav-actions { gap: 6px; }
  .lang-seg button { padding: 5px 8px; }
  .btn-ghost { padding: 6px 12px; font-size: 13px; }
  .card-grid { grid-template-columns: 1fr; }
  .drawer { width: 100%; max-width: 100vw; }
  .content-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  :root { --radius: 8px; }
}
