/* ─── Design Tokens ───────────────────────────────────────────── */
:root {
  --bg-body: #fafafa;
  --bg-card: #ffffff;
  --bg-subtle: #f9fafb;
  --bg-muted: #f3f4f6;
  --bg-invert: #18181b;
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-tertiary: #9ca3af;
  --text-invert: #ffffff;
  --primary: #18181b;
  --primary-hover: #27272a;
  --border-light: #f3f4f6;
  --border-medium: #e5e7eb;
  --border-strong: #d1d5db;
  --success-bg: #ecfdf5; --success-text: #059669;
  --warning-bg: #fffbeb; --warning-text: #d97706;
  --error-bg: #fef2f2;   --error-text: #dc2626;
  --info-bg: #eff6ff;    --info-text: #2563eb;
  --input-bg: #ffffff;
  --nav-bg: rgba(255,255,255,0.9);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --radius: 8px;
  --transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-body: #09090b;    --bg-card: #18181b;
    --bg-subtle: #1c1c1f;  --bg-muted: #27272a;
    --bg-invert: #fafafa;  --text-primary: #fafafa;
    --text-secondary: #a1a1aa; --text-tertiary: #71717a;
    --text-invert: #18181b; --primary: #fafafa;
    --primary-hover: #e4e4e7;
    --border-light: #27272a; --border-medium: #3f3f46; --border-strong: #52525b;
    --success-bg: #052e16;  --success-text: #4ade80;
    --warning-bg: #422006;  --warning-text: #fbbf24;
    --error-bg: #450a0a;    --error-text: #f87171;
    --info-bg: #172554;     --info-text: #60a5fa;
    --input-bg: #18181b;
    --nav-bg: rgba(9,9,11,0.9);
  }
}

[data-theme="dark"] {
  --bg-body: #09090b;    --bg-card: #18181b;
  --bg-subtle: #1c1c1f;  --bg-muted: #27272a;
  --bg-invert: #fafafa;  --text-primary: #fafafa;
  --text-secondary: #a1a1aa; --text-tertiary: #71717a;
  --text-invert: #18181b; --primary: #fafafa;
  --primary-hover: #e4e4e7;
  --border-light: #27272a; --border-medium: #3f3f46; --border-strong: #52525b;
  --success-bg: #052e16;  --success-text: #4ade80;
  --warning-bg: #422006;  --warning-text: #fbbf24;
  --error-bg: #450a0a;    --error-text: #f87171;
  --info-bg: #172554;     --info-text: #60a5fa;
  --input-bg: #18181b;
  --nav-bg: rgba(9,9,11,0.9);
}

[data-theme="light"] {
  --bg-body: #fafafa;    --bg-card: #ffffff;
  --bg-subtle: #f9fafb;  --bg-muted: #f3f4f6;
  --bg-invert: #18181b;  --text-primary: #111827;
  --text-secondary: #4b5563; --text-tertiary: #9ca3af;
  --text-invert: #ffffff; --primary: #18181b;
  --primary-hover: #27272a;
  --border-light: #f3f4f6; --border-medium: #e5e7eb; --border-strong: #d1d5db;
  --success-bg: #ecfdf5;  --success-text: #059669;
  --warning-bg: #fffbeb;  --warning-text: #d97706;
  --error-bg: #fef2f2;    --error-text: #dc2626;
  --info-bg: #eff6ff;     --info-text: #2563eb;
  --input-bg: #ffffff;
  --nav-bg: rgba(255,255,255,0.9);
}

/* ─── Reset & Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; }

body {
  font-family: var(--font);
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
p, h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: inherit; font-size: inherit; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-medium); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* ─── App Layout ──────────────────────────────────────────────── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ─── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border-medium);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 20px 16px 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-medium);
}

.sidebar-logo .logo-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
}

.sidebar-logo .logo-badge.admin {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.sidebar-nav {
  flex: 1;
  padding: 8px 0;
}

.nav-section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 16px 16px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin: 1px 8px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.nav-item:hover { color: var(--text-primary); background: var(--bg-subtle); }
.nav-item.active { color: var(--text-primary); background: var(--bg-muted); }
.nav-item svg { width: 15px; height: 15px; flex-shrink: 0; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-medium);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-muted);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* ─── Theme Toggle ────────────────────────────────────────────── */
.theme-toggle {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid var(--border-medium);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover { background: var(--bg-muted); color: var(--text-primary); }

.theme-toggle svg {
  width: 14px;
  height: 14px;
  display: block;
  stroke: currentColor;
  fill: none;
}

.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }
@media (prefers-color-scheme: light) {
  :not([data-theme]) .theme-toggle .icon-sun { display: none; }
  :not([data-theme]) .theme-toggle .icon-moon { display: block; }
}

/* 用户菜单「切换主题」行图标 - 独立 class，不受 .theme-toggle 影响 */
[data-theme-toggle] .menu-icon-sun { display: block; }
[data-theme-toggle] .menu-icon-moon { display: none; }
[data-theme="light"] [data-theme-toggle] .menu-icon-sun { display: none; }
[data-theme="light"] [data-theme-toggle] .menu-icon-moon { display: block; }
@media (prefers-color-scheme: light) {
  :not([data-theme]) [data-theme-toggle] .menu-icon-sun { display: none; }
  :not([data-theme]) [data-theme-toggle] .menu-icon-moon { display: block; }
}

/* ─── Main Content ────────────────────────────────────────────── */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 32px 40px;
}

.page-header {
  margin-bottom: 28px;
}

.page-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-desc {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ─── Topbar（Admin 顶栏）──────────────────────────────────────── */
.topbar {
  height: 56px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
}

.topbar-logo {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.topbar-badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--warning-bg);
  color: var(--warning-text);
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
}

.topbar-actions { display: flex; gap: 4px; }

.topbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: var(--transition);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}

.topbar-btn:hover { color: var(--text-primary); background: var(--bg-muted); }

/* ─── Admin Layout ────────────────────────────────────────────── */
.admin-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border-medium);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

/* sidebar 分组标题 */
.sidebar-section {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 16px 16px 6px;
}

.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* per-page topbar（56px，各页面自行放在 content 最顶部） */
.page-topbar {
  height: 56px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-medium);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-topbar-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

/* 标准内容区（单列页面，overflow-y:auto，padding:24px） */
.page-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* 分栏布局（tags/teams 类页面，撑满高度） */
.split-layout {
  display: flex;
  gap: 16px;
  height: calc(100vh - 56px - 48px);
  min-height: 0;
}

/* 右侧详情卡片 */
.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* 兼容旧写法 */
.admin-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  background: transparent;
  font-family: inherit;
  white-space: nowrap;
  line-height: 1.25;
  user-select: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-invert);
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); transform: translateY(-1px); }

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border-medium);
  color: var(--text-secondary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.btn-secondary:hover { background: var(--bg-subtle); border-color: var(--border-strong); color: var(--text-primary); }

.btn-outline {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}
.btn-outline:hover { background: var(--bg-muted); color: var(--text-primary); }

.btn-danger {
  border-color: var(--error-text);
  color: var(--error-text);
}
.btn-danger:hover { background: var(--error-bg); }

.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-xs { padding: 4px 8px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 15px; }
.btn svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ─── Forms ───────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-hint { font-size: 12px; color: var(--text-tertiary); }
.form-error { font-size: 12px; color: var(--error-text); }

.input, .form-input, select.input, select.form-input, textarea.input, textarea.form-input {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  appearance: none;
  font-family: inherit;
  outline: none;
}

.input::placeholder, .form-input::placeholder { color: var(--text-tertiary); }
.input:hover, .form-input:hover { border-color: var(--border-strong); }
.input:focus, .form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(24,24,27,0.08);
}

[data-theme="dark"] .input:focus, [data-theme="dark"] .form-input:focus { box-shadow: 0 0 0 3px rgba(250,250,250,0.1); }

select.input, select.form-input {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
  cursor: pointer;
}

textarea.input, textarea.form-input { resize: vertical; min-height: 100px; }

.input-error, .form-input-error { border-color: var(--error-text) !important; }

/* ─── Badge ───────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
  background: var(--bg-muted);
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
  white-space: nowrap;
}

.badge-success { background: var(--success-bg); color: var(--success-text); border-color: transparent; }
.badge-warning { background: var(--warning-bg); color: var(--warning-text); border-color: transparent; }
.badge-error   { background: var(--error-bg);   color: var(--error-text);   border-color: transparent; }
.badge-info    { background: var(--info-bg);    color: var(--info-text);    border-color: transparent; }

.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

/* ─── Card ────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  transition: var(--transition);
}

.card-hover:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transform: translateY(-1px);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.card-desc  { font-size: 13px; color: var(--text-secondary); }

/* ─── Stat Card ───────────────────────────────────────────────── */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-change { font-size: 13px; color: var(--text-tertiary); }
.stat-change.up   { color: var(--success-text); }
.stat-change.down { color: var(--error-text); }

/* ─── Table ───────────────────────────────────────────────────── */
.table-wrap {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  overflow: hidden;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-medium);
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg-subtle); }

/* ─── Modal ───────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 28px;
  width: 480px;
  max-width: calc(100vw - 32px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  transform: translateY(8px);
  transition: transform 0.2s ease;
  position: relative;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-title { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.modal-desc  { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; }

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-muted);
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition);
}
.modal-close:hover { background: var(--border-medium); color: var(--text-primary); }

/* ─── Toast ───────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 999;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  background: var(--text-primary);
  border: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  min-width: 220px;
  max-width: 360px;
  animation: toast-in 0.25s ease;
  color: var(--bg-body);
}

.toast.success { background: var(--success-text); color: #fff; }
.toast.error   { background: var(--error-text);   color: #fff; }
.toast.warning { background: var(--warning-text); color: #fff; }

.toast-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; background: rgba(255,255,255,0.5); }
.toast.success .toast-dot { background: rgba(255,255,255,0.7); }
.toast.error   .toast-dot { background: rgba(255,255,255,0.7); }
.toast.warning .toast-dot { background: rgba(255,255,255,0.7); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ─── Toggle Switch ───────────────────────────────────────────── */
.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  gap: 8px;
  user-select: none;
}

.toggle input { position: absolute; opacity: 0; width: 0; height: 0; }

.toggle-track {
  width: 36px;
  height: 20px;
  background: var(--border-strong);
  border-radius: 10px;
  transition: background 0.2s ease;
  flex-shrink: 0;
  position: relative;
}

.toggle input:checked + .toggle-track { background: var(--primary); }

.toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  pointer-events: none;
}

.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(16px); }
.toggle-label { font-size: 14px; color: var(--text-primary); }

/* ─── Tabs ────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-medium);
  margin-bottom: 24px;
}

.tab-item {
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
}

.tab-item:hover { color: var(--text-primary); }
.tab-item.active { color: var(--text-primary); border-bottom-color: var(--primary); }

/* ─── Empty State ─────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius);
}

.empty-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-muted);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.empty-icon svg { width: 24px; height: 24px; stroke: var(--text-tertiary); }
.empty-title    { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.empty-desc     { font-size: 14px; color: var(--text-secondary); max-width: 320px; margin-bottom: 20px; }

/* ─── Progress Bar ────────────────────────────────────────────── */
.progress-bar {
  height: 6px;
  background: var(--bg-muted);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--primary);
  transition: width 0.4s ease;
}

/* ─── Key Card ────────────────────────────────────────────────── */
.key-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
}

.key-card:hover { border-color: var(--border-strong); }
.key-info { flex: 1; min-width: 0; }
.key-name { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }

.key-value {
  font-size: 13px;
  font-family: var(--mono);
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 2px 8px;
  display: inline-block;
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.key-meta    { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }
.key-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ─── Provider Card ───────────────────────────────────────────── */
.provider-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.provider-card:hover { border-color: var(--border-strong); }

.provider-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
}

.provider-info     { flex: 1; min-width: 0; }
.provider-name     { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.provider-url      { font-size: 12px; color: var(--text-tertiary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ─── Code Block ──────────────────────────────────────────────── */
.code-block {
  background: #1a1a2e;
  border-radius: 8px;
  padding: 16px 20px;
  overflow-x: auto;
  position: relative;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: #e2e8f0;
  white-space: pre;
}

.code-block pre {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  color: #e2e8f0;
}

/* 语法高亮 token */
.code-block .cm  { color: #64748b; font-style: italic; }   /* comment */
.code-block .str { color: #86efac; }                        /* string */
.code-block .kw  { color: #93c5fd; font-weight: 500; }     /* keyword */
.code-block .num { color: #fbbf24; }                        /* number */
.code-block .fn  { color: #c4b5fd; }                        /* function */

.code-copy {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 10px;
  font-size: 11px;
  background: rgba(255,255,255,0.08);
  color: #9ca3af;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.1);
  transition: background 0.15s;
  font-family: inherit;
}
.code-copy:hover { background: rgba(255,255,255,0.15); }

/* ─── Alert ───────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert-info    { background: var(--info-bg);    border: 1px solid rgba(37,99,235,0.2);  color: var(--info-text); }
.alert-success { background: var(--success-bg); border: 1px solid rgba(5,150,105,0.2);  color: var(--success-text); }
.alert-error   { background: var(--error-bg);   border: 1px solid rgba(220,38,38,0.2);  color: var(--error-text); }
.alert-warning { background: var(--warning-bg); border: 1px solid rgba(217,119,6,0.2);  color: var(--warning-text); }

/* ─── Search ──────────────────────────────────────────────────── */
.search-wrap { position: relative; }

.search-wrap svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: var(--text-tertiary);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 8px 10px 8px 32px;
  font-size: 13px;
  background: var(--input-bg);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}

.search-input:focus { border-color: var(--primary); }
.search-input::placeholder { color: var(--text-tertiary); }

/* ─── Auth Pages ──────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-body);
}

.auth-card {
  width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.auth-logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 28px;
}

/* ─── Layout Helpers ──────────────────────────────────────────── */
.flex           { display: flex; }
.flex-col       { display: flex; flex-direction: column; }
.flex-1         { flex: 1; }
.items-center   { align-items: center; }
.items-start    { align-items: flex-start; }
.justify-between{ justify-content: space-between; }
.justify-end    { justify-content: flex-end; }
.gap-2          { gap: 8px; }
.gap-3          { gap: 12px; }
.gap-4          { gap: 16px; }
.gap-6          { gap: 24px; }
.mt-4           { margin-top: 16px; }
.mt-6           { margin-top: 24px; }
.mb-4           { margin-bottom: 16px; }
.mb-6           { margin-bottom: 24px; }
.grid-2         { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3         { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4         { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.hidden         { display: none !important; }
.w-full         { width: 100%; }
.min-w-0        { min-width: 0; }
.text-sm        { font-size: 13px; }
.text-xs        { font-size: 12px; }
.text-mono      { font-family: var(--mono); }
.text-muted     { color: var(--text-secondary); }
.text-tertiary  { color: var(--text-tertiary); }
.font-medium    { font-weight: 500; }
.font-semibold  { font-weight: 600; }
.truncate       { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.divider {
  border: none;
  border-top: 1px solid var(--border-medium);
  margin: 20px 0;
}