/* ============================================================
   codex2api 管理面板 — 主题样式 (浅色/深色切换)
   ============================================================ */

/* ============ CSS 变量 — 浅色主题（默认） ============ */
:root {
  /* 主色调 — 柔和蓝灰白 */
  --color-bg: #f4f6fb;
  --color-bg-secondary: #fafbfe;
  --color-bg-tertiary: #eef0f8;
  --color-surface: #fafbfe;
  --color-surface-hover: #f0f2f9;
  --color-surface-active: #e8ebf4;

  /* 边框 */
  --color-border: #dfe2ed;
  --color-border-hover: #c8ccd8;

  /* 文字 */
  --color-text-primary: #1a1d2e;
  --color-text-secondary: #5c6180;
  --color-text-muted: #9398b0;
  --color-text-inverse: #ffffff;

  /* 强调色 */
  --color-accent: #6c72cb;
  --color-accent-hover: #5a60b0;
  --color-accent-active: #4d52a0;
  --color-accent-subtle: rgba(108, 114, 203, 0.08);

  /* 状态色 */
  --color-success: #059669;
  --color-success-bg: rgba(5, 150, 105, 0.08);
  --color-warning: #d97706;
  --color-warning-bg: rgba(217, 119, 6, 0.08);
  --color-danger: #dc2626;
  --color-danger-bg: rgba(220, 38, 38, 0.06);
  --color-info: #2563eb;
  --color-info-bg: rgba(37, 99, 235, 0.06);
  --color-wasted: #991b1b;
  --color-wasted-bg: rgba(153, 27, 27, 0.06);
  --color-expired: #6b7280;
  --color-expired-bg: rgba(107, 114, 128, 0.08);
  --color-request: #059669;
  --color-request-bg: rgba(5, 150, 105, 0.08);

  /* 按钮派生色 */
  --color-danger-border: rgba(220, 38, 38, 0.25);
  --color-danger-bg-hover: rgba(220, 38, 38, 0.1);
  --color-success-border: rgba(5, 150, 105, 0.25);
  --color-success-bg-hover: rgba(5, 150, 105, 0.1);

  /* 遮罩 */
  --color-overlay: rgba(0, 0, 0, 0.4);

  /* 高亮 */
  --color-highlight-bg: rgba(217, 119, 6, 0.15);

  /* 间距 */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* 阴影 — 浅色主题用柔和阴影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 20px rgba(108, 114, 203, 0.15);

  /* 字体 */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;
  --font-size-xs: 12px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-md: 15px;
  --font-size-lg: 18px;
  --font-size-xl: 22px;
  --font-size-2xl: 28px;

  /* 过渡 */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* 布局 */
  --sidebar-width: 240px;
  --topbar-height: 56px;
}

/* ============ 深色主题 ============ */
[data-theme="dark"] {
  --color-bg: #0f1117;
  --color-bg-secondary: #161822;
  --color-bg-tertiary: #1c1f2e;
  --color-surface: #1e2030;
  --color-surface-hover: #252840;
  --color-surface-active: #2a2d45;
  --color-border: #2a2d3e;
  --color-border-hover: #3a3d5e;
  --color-text-primary: #e4e6f0;
  --color-text-secondary: #9398b0;
  --color-text-muted: #5c6180;
  --color-text-inverse: #0f1117;
  --color-accent-hover: #7b82d8;
  --color-accent-active: #5a60b0;
  --color-accent-subtle: rgba(108, 114, 203, 0.15);
  --color-success: #34d399;
  --color-success-bg: rgba(52, 211, 153, 0.12);
  --color-warning: #fbbf24;
  --color-warning-bg: rgba(251, 191, 36, 0.12);
  --color-danger: #f87171;
  --color-danger-bg: rgba(248, 113, 113, 0.12);
  --color-info: #60a5fa;
  --color-info-bg: rgba(96, 165, 250, 0.12);
  --color-wasted-bg: rgba(153, 27, 27, 0.12);
  --color-expired-bg: rgba(107, 114, 128, 0.12);
  --color-request: #34d399;
  --color-request-bg: rgba(52, 211, 153, 0.12);
  --color-danger-border: rgba(248, 113, 113, 0.3);
  --color-danger-bg-hover: rgba(248, 113, 113, 0.2);
  --color-success-border: rgba(52, 211, 153, 0.3);
  --color-success-bg-hover: rgba(52, 211, 153, 0.2);
  --color-overlay: rgba(0, 0, 0, 0.6);
  --color-highlight-bg: rgba(251, 191, 36, 0.3);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* ============ 重置 ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  color: inherit;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: var(--color-text-primary);
  outline: none;
  border: none;
  background: none;
}

/* ============ 滚动条 ============ */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-hover);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

::selection {
  background: var(--color-accent-subtle);
  color: var(--color-text-primary);
}

/* ============ 通用组件 ============ */

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-glow);
}

.btn-primary:active:not(:disabled) {
  background: var(--color-accent-active);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

.btn-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.btn-danger:hover:not(:disabled) {
  background: var(--color-danger-bg-hover);
}

.btn-warning {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.btn-warning:hover:not(:disabled) {
  background: rgba(245, 158, 11, 0.2);
}

.btn-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.btn-success:hover:not(:disabled) {
  background: var(--color-success-bg-hover);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

/* 输入框 */
.input {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.input::placeholder {
  color: var(--color-text-muted);
}

/* 标签 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge-active {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-cooldown {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge-banned {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge-expired {
  background: var(--color-expired-bg);
  color: var(--color-expired);
}

.badge-wasted {
  background: var(--color-wasted-bg);
  color: var(--color-wasted);
}

.badge-relogin {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

/* 卡片 */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: all var(--transition-fast);
}

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

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text-primary);
}

.card-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ============ 登录页 ============ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 50%, rgba(108, 114, 203, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
  animation: bgFloat 20s ease-in-out infinite alternate;
}

@keyframes bgFloat {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(-20px, 20px) rotate(2deg); }
}

.login-box {
  position: relative;
  width: 400px;
  max-width: 90vw;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl) var(--spacing-xl);
  box-shadow: var(--shadow-lg);
}

.login-logo {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.login-logo-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  background: var(--color-accent-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
}

.login-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.login-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.login-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.login-btn {
  margin-top: var(--spacing-sm);
  padding: 12px;
  font-size: var(--font-size-md);
  font-weight: 600;
}

.login-mode-select,
#loginTotp {
  font-family: var(--font-mono);
}

.login-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  display: none;
}

.login-error.visible {
  display: block;
}

/* ============ 主布局 ============ */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* 侧边栏 */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--color-bg-secondary);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width var(--transition-normal);
  overflow: hidden;
}

.sidebar-header {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.sidebar-logo {
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.sidebar-brand {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 10px var(--spacing-md);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.nav-item:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

.nav-item.active {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.sidebar-version {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
}

/* 主内容区 */
.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* 顶栏 */
.topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.topbar-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.date-picker-wrapper {
  position: relative;
}

.date-picker-btn {
  height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.date-picker-btn:hover {
  background: var(--color-surface-active);
  color: var(--color-text-primary);
}

.date-picker-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  display: none;
  z-index: 30;
}

.date-picker-wrapper.open .date-picker-dropdown {
  display: block;
}

.dp-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.dp-preset-btn {
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dp-preset-btn:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.dp-preset-btn.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.dp-custom {
  margin-top: 10px;
  border-top: 1px solid var(--color-border);
  padding-top: 10px;
}

.dp-input-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}

.dp-input-row label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.dp-input-row input[type="date"] {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  padding: 6px 8px;
  font-size: var(--font-size-sm);
}

#dpApplyBtn {
  width: 100%;
}

.topbar-user {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.btn-logout {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

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

/* 健康状态指示器 */
.health-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.health-online {
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
}

.health-offline {
  background-color: var(--color-danger);
  box-shadow: 0 0 8px var(--color-danger);
}

.health-checking {
  background-color: var(--color-text-muted);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* 内容滚动区域 */
.content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
}

/* 页面容器 */
.page {
  display: none;
  animation: fadeIn 0.3s ease;
}

.page.active {
  display: block;
}

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

/* ============ 仪表盘 ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.stat-card[data-filter] {
  cursor: pointer;
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  font-family: var(--font-mono);
}

.stat-card .stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-xs);
}

.stat-active .stat-value { color: var(--color-success); }
.stat-cooldown .stat-value { color: var(--color-warning); }
.stat-banned .stat-value { color: var(--color-danger); }
.stat-expired .stat-value { color: var(--color-expired); }
.stat-wasted .stat-value { color: var(--color-wasted); }

.stat-active .stat-icon { background: var(--color-success-bg); color: var(--color-success); }
.stat-cooldown .stat-icon { background: var(--color-warning-bg); color: var(--color-warning); }
.stat-banned .stat-icon { background: var(--color-danger-bg); color: var(--color-danger); }
.stat-expired .stat-icon { background: var(--color-expired-bg); color: var(--color-expired); }
.stat-wasted .stat-icon { background: var(--color-wasted-bg); color: var(--color-wasted); }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

/* 模型列表 */
.model-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.model-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.model-name {
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--color-text-primary);
  flex-shrink: 0;
}

.model-display {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  flex: 1;
  text-align: center;
}

.model-test-status {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  font-size: var(--font-size-xs);
}

.model-latency {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
}

.model-error {
  color: var(--color-danger);
  font-size: var(--font-size-xs);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 服务信息 */
.info-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  color: var(--color-text-muted);
}

.info-value {
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-weight: 500;
}

/* ============ 账号管理 ============ */
.accounts-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.accounts-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.accounts-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.accounts-search {
  width: 220px;
}

.accounts-lifespan-summary {
  margin-bottom: var(--spacing-md);
}

.gpa-interop-card {
  margin-bottom: var(--spacing-md);
}

.gpa-interop-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
}

.gpa-interop-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.gpa-interop-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.gpa-result-wrap {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.gpa-result-output {
  margin: 0;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm);
  max-height: 260px;
  overflow: auto;
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
  white-space: pre-wrap;
  word-break: break-word;
}

/* 筛选按钮组 */
.filter-bar {
  display: flex;
  gap: 2px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.filter-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

.filter-btn.active {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

/* 表格 */
.table-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

thead {
  background: var(--color-bg-tertiary);
}

th {
  padding: 12px var(--spacing-md);
  text-align: left;
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  border-bottom: 1px solid var(--color-border);
}

td {
  padding: 10px var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

tbody tr:hover {
  background: var(--color-surface-hover);
}

.td-email {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.td-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.td-error {
  color: var(--color-danger);
  font-size: var(--font-size-xs);
}

.td-mono {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
}

.td-time {
  font-size: 11px;
}

.abuse-user-name {
  display: block;
  font-weight: 600;
}

.abuse-avatar-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.abuse-avatar {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  object-fit: cover;
  display: block;
}

.abuse-avatar-fallback {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}

.abuse-user-sub {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  color: var(--color-text-muted);
}

.abuse-user-row {
  cursor: pointer;
}

.abuse-history-row td {
  background: var(--color-bg-tertiary);
}

.abuse-history-section {
  padding: 8px 0;
}

.abuse-history-title {
  margin: 0 0 8px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.abuse-history-actions {
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}

/* ============ 配置页 ============ */
.config-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.config-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}

.config-section-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

.config-desc {
  margin: 0 0 var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.model-manager-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.model-manager-header .config-section-title {
  margin: 0;
  padding: 0;
  border: none;
}

.model-manager-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.model-manager-subsection + .model-manager-subsection {
  margin-top: var(--spacing-md);
}

.model-manager-subhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.config-fields {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.config-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.config-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.config-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-bg-tertiary);
  color: var(--color-text-muted);
  font-size: 10px;
  cursor: help;
  flex-shrink: 0;
}

.config-input {
  width: 100%;
}

.config-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.api-keys-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.api-keys-table {
  min-width: 760px;
  table-layout: fixed;
}

.api-keys-table .api-key-id-cell,
.api-keys-table .api-key-identity-cell {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.api-keys-table .api-key-key-cell {
  min-width: 160px;
  max-width: 260px;
  white-space: normal;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.api-keys-table .api-key-key-cell code {
  white-space: inherit;
  word-break: inherit;
  overflow-wrap: inherit;
}

.api-key-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex-wrap: wrap;
}

.api-key-action-btn {
  padding: 3px 8px;
  font-size: 11px;
  line-height: 1.2;
}

/* Toggle 开关 */
.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  width: 44px;
  height: 24px;
}

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

.toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-border);
  border-radius: 12px;
  transition: all var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: var(--color-text-primary);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: #fff;
}

/* ============ 日志页 ============ */
.logs-toolbar {
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.log-stats {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.log-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 80px;
}

.log-stat-item:hover {
  border-color: var(--color-border-hover);
}

.log-stat-item.active {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.log-stat-num {
  font-size: var(--font-size-lg);
  font-weight: 700;
  font-family: var(--font-mono);
}

.log-stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.stat-info .log-stat-num { color: var(--color-info); }
.stat-warn .log-stat-num { color: var(--color-warning); }
.stat-error .log-stat-num { color: var(--color-danger); }
.stat-request .log-stat-num { color: var(--color-request); }

.logs-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.log-search {
  width: 260px;
}

.logs-btns {
  display: flex;
  gap: var(--spacing-sm);
}

.logs-btns .btn.active {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* 日志列表容器 */
.log-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.log-list {
  max-height: calc(100vh - 320px);
  overflow-y: auto;
  padding: var(--spacing-sm);
}

.log-item {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
  transition: background var(--transition-fast);
}

.log-item:hover {
  background: var(--color-surface-hover);
}

.log-item-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: 2px;
}

.log-level-badge {
  padding: 1px 8px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.log-level-badge.log-info {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.log-level-badge.log-warn {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.log-level-badge.log-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.log-level-badge.log-request {
  background: var(--color-request-bg);
  color: var(--color-request);
}

.log-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.log-copy-btn {
  margin-left: auto;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  border: 1px solid transparent;
}

.log-copy-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-active);
  border-color: var(--color-border);
}

.log-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  word-break: break-all;
  line-height: 1.5;
}

.log-message mark {
  background: var(--color-highlight-bg);
  color: var(--color-warning);
  border-radius: 2px;
  padding: 0 2px;
}

.load-more-btn {
  width: 100%;
  margin-top: var(--spacing-sm);
  text-align: center;
}

/* ============ 弹窗 ============ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-overlay);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

.modal-overlay.visible {
  display: flex;
}

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  width: 520px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 18px;
}

.modal-close:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

/* 确认弹窗 */
.confirm-modal {
  max-width: 420px;
}

.confirm-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* 导入 */
.import-textarea {
  width: 100%;
  height: 200px;
  padding: var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  resize: vertical;
  transition: border-color var(--transition-fast);
}

.import-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.import-hint {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.file-upload-area {
  margin-top: var(--spacing-md);
  padding: var(--spacing-lg);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.file-upload-area:hover,
.file-upload-area.dragover {
  border-color: var(--color-accent);
  color: var(--color-text-secondary);
  background: var(--color-accent-subtle);
}

.file-upload-area input[type="file"] {
  display: none;
}

/* ============ Loading Overlay ============ */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.loading-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.loading-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* 加载 / 空状态 */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
  gap: var(--spacing-sm);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
  gap: var(--spacing-sm);
}

.empty-icon {
  opacity: 0.5;
}

/* ============ Toast 通知 ============ */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  pointer-events: none;
}

.toast {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-sm);
  animation: toastSlideIn 0.3s ease;
  max-width: 380px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  pointer-events: auto;
}

.toast-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.toast-icon-success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.toast-icon-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.toast-icon-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.toast-icon-info {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.toast-text {
  flex: 1;
  color: var(--color-text-primary);
}

.toast-success {
  border-left: 3px solid var(--color-success);
}

.toast-error {
  border-left: 3px solid var(--color-danger);
}

.toast-warning {
  border-left: 3px solid var(--color-warning);
}

.toast-info {
  border-left: 3px solid var(--color-info);
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: calc(-1 * var(--sidebar-width));
    z-index: 100;
    transition: left var(--transition-normal);
  }

  .sidebar.mobile-open {
    left: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .accounts-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .accounts-right {
    flex-direction: column;
    align-items: stretch;
  }

  .accounts-search {
    width: 100%;
  }

  .filter-bar {
    flex-wrap: wrap;
  }

  .login-box {
    padding: var(--spacing-lg);
  }

  .modal {
    width: 95vw;
    padding: var(--spacing-lg);
  }

  .logs-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .log-search {
    width: 100%;
  }

  .config-fields {
    grid-template-columns: 1fr;
  }

  .topbar-right {
    gap: var(--spacing-sm);
  }

  .date-picker-btn span {
    max-width: 68px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .date-picker-dropdown {
    right: -72px;
    width: min(320px, calc(100vw - 24px));
  }

  .api-keys-table {
    min-width: 640px;
  }

  .api-key-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .accounts-actions {
    flex-wrap: wrap;
  }
}

/* ============ 隐藏/显示 ============ */
.hidden {
  display: none !important;
}

/* 菜单切换按钮 - 移动端 */
.menu-toggle {
  display: none;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.menu-toggle:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
}

/* 移动端遮罩 */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

.sidebar-overlay.visible {
  display: block;
}

/* 日志页面全高 */
#pageLogs.active {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--topbar-height) - var(--spacing-lg) * 2);
}

#pageLogs .log-container {
  flex: 1;
  min-height: 0;
}

#pageLogs .log-list {
  max-height: 100%;
  height: 100%;
}

/* select 样式 */
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%235c6180' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

[data-theme="dark"] select.input {
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%239398b0' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* ============ 主题切换 ============ */

/* 主题过渡动画（切换时临时启用） */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}

/* 主题切换按钮 */
.theme-toggle {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* 语言切换按钮 */
.icon-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
}

.icon-btn:hover {
  background: var(--color-surface-active);
  color: var(--color-text-primary);
}

/* 默认浅色：显示月亮图标（点击切换到深色） */
.theme-icon-light { display: none; }
.theme-icon-dark { display: block; }

/* 深色模式：显示太阳图标（点击切换到浅色） */
[data-theme="dark"] .theme-icon-light { display: block; }
[data-theme="dark"] .theme-icon-dark { display: none; }

/* ============ 统计页 ============ */

.stats-overview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stats-overview .stat-card {
  text-align: center;
}

.stat-accent .stat-value { color: var(--color-accent); }
.stat-info .stat-value { color: var(--color-info); }
.stat-success .stat-value { color: var(--color-success); }
.stat-warning .stat-value { color: var(--color-warning); }

.stats-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  margin-top: var(--spacing-md);
}

.stats-filter-bar {
  display: flex;
  gap: 2px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px;
  margin-bottom: var(--spacing-lg);
  width: fit-content;
}

.stats-filter-bar .filter-btn {
  padding: 6px 16px;
  border: none;
  background: transparent;
  border-radius: calc(var(--radius-sm) - 2px);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.stats-filter-bar .filter-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

.stats-filter-bar .filter-btn.active {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  font-weight: 600;
}

/* 柱状图 */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 220px;
  min-height: 220px;
  padding: var(--spacing-sm) 0;
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  min-width: 0;
  cursor: pointer;
  position: relative;
}

.bar-col:hover .bar-fill {
  opacity: 0.8;
}

.bar-col:hover::after {
  content: attr(title);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text-primary);
  color: var(--color-text-inverse);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
}

.bar-fill {
  width: 100%;
  border-radius: 2px 2px 0 0;
  transition: height var(--transition-normal);
  min-height: 2px;
}

.pct-h-0 { height: 0%; }
.pct-h-5 { height: 5%; }
.pct-h-10 { height: 10%; }
.pct-h-15 { height: 15%; }
.pct-h-20 { height: 20%; }
.pct-h-25 { height: 25%; }
.pct-h-30 { height: 30%; }
.pct-h-35 { height: 35%; }
.pct-h-40 { height: 40%; }
.pct-h-45 { height: 45%; }
.pct-h-50 { height: 50%; }
.pct-h-55 { height: 55%; }
.pct-h-60 { height: 60%; }
.pct-h-65 { height: 65%; }
.pct-h-70 { height: 70%; }
.pct-h-75 { height: 75%; }
.pct-h-80 { height: 80%; }
.pct-h-85 { height: 85%; }
.pct-h-90 { height: 90%; }
.pct-h-95 { height: 95%; }
.pct-h-100 { height: 100%; }

.pct-w-0 { width: 0%; }
.pct-w-5 { width: 5%; }
.pct-w-10 { width: 10%; }
.pct-w-15 { width: 15%; }
.pct-w-20 { width: 20%; }
.pct-w-25 { width: 25%; }
.pct-w-30 { width: 30%; }
.pct-w-35 { width: 35%; }
.pct-w-40 { width: 40%; }
.pct-w-45 { width: 45%; }
.pct-w-50 { width: 50%; }
.pct-w-55 { width: 55%; }
.pct-w-60 { width: 60%; }
.pct-w-65 { width: 65%; }
.pct-w-70 { width: 70%; }
.pct-w-75 { width: 75%; }
.pct-w-80 { width: 80%; }
.pct-w-85 { width: 85%; }
.pct-w-90 { width: 90%; }
.pct-w-95 { width: 95%; }
.pct-w-100 { width: 100%; }

.bar-accent { background: var(--color-accent); }
.bar-success { background: var(--color-success); }
.bar-warning { background: var(--color-warning); }
.bar-danger { background: var(--color-danger); }

.bar-label {
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.chart-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* 内联进度条 */
.progress-inline {
  width: 100%;
  height: 8px;
  background: var(--color-bg-secondary);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  width: 0;
  height: 100%;
  border-radius: 4px;
  transition: width var(--transition-normal);
}

/* 统计页表格 */
#pageStatistics table {
  width: 100%;
  border-collapse: collapse;
}

#pageStatistics thead th {
  padding: 8px 12px;
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-border);
}

#pageStatistics tbody td {
  padding: 8px 12px;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
}

#pageStatistics tbody tr:hover {
  background: var(--color-surface-hover);
}

.recent-card .card-header {
  margin-bottom: var(--spacing-sm);
}

.recent-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-sm);
}

.recent-filters {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
}

.recent-filter-btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: var(--font-size-xs);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.recent-filter-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

.recent-filter-btn.active {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  font-weight: 600;
}

.recent-summary {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.recent-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(260px, 1fr);
  gap: var(--spacing-md);
}

#recentTable tbody tr {
  cursor: pointer;
}

#recentTable tbody tr.is-selected {
  background: var(--color-accent-subtle);
}

#recentTable tbody tr.is-selected td:first-child {
  box-shadow: inset 3px 0 0 var(--color-accent);
}

.recent-detail {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  background: var(--color-surface);
  min-height: 260px;
}

.recent-detail-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.recent-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.recent-kv {
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: start;
  gap: 8px;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 6px;
}

.recent-k {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.recent-v {
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  line-height: 1.35;
  word-break: break-all;
}

/* 响应式 */
@media (max-width: 768px) {
  .stats-overview {
    grid-template-columns: repeat(3, 1fr);
  }
  .stats-grid-3 {
    grid-template-columns: 1fr;
  }
  .bar-chart {
    height: 160px;
    min-height: 160px;
  }

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

  .recent-kv {
    grid-template-columns: 84px 1fr;
  }
}

/* ============ 仪表盘核心指标 ============ */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.hero-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.hero-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.hero-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-value {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-mono);
  line-height: 1;
}

.hero-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.hero-info .hero-icon { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.hero-info .hero-value { color: #3b82f6; }
.hero-accent .hero-icon { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.hero-accent .hero-value { color: #8b5cf6; }
.hero-warning .hero-icon { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.hero-warning .hero-value { color: #f59e0b; }
.hero-success .hero-icon { background: rgba(34, 197, 94, 0.1); color: #22c55e; }
.hero-success .hero-value { color: #22c55e; }
.hero-cyan .hero-icon { background: rgba(6, 182, 212, 0.1); color: #06b6d4; }
.hero-cyan .hero-value { color: #06b6d4; }

[data-theme="dark"] .hero-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ============ 账号健康横条 ============ */
.account-health-bar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 14px 24px;
  margin-bottom: var(--spacing-lg);
}

.account-lifespan-bar {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--color-border);
}

.health-bar-inner {
  display: flex;
  align-items: center;
  gap: 28px;
}

.health-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: default;
  transition: opacity 0.15s;
}

.health-item[data-filter] {
  cursor: pointer;
}

.health-item[data-filter]:hover {
  opacity: 0.75;
}

.health-icon {
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
}

.health-value {
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.health-label {
  font-size: 12px;
  color: var(--color-text-muted);
}

.health-active .health-value { color: var(--color-success); }
.health-active .health-icon { color: var(--color-success); }
.health-cooldown .health-value { color: var(--color-warning); }
.health-cooldown .health-icon { color: var(--color-warning); }
.health-banned .health-value { color: var(--color-danger); }
.health-banned .health-icon { color: var(--color-danger); }
.health-expired .health-value { color: var(--color-expired, #6b7280); }
.health-expired .health-icon { color: var(--color-expired, #6b7280); }
.health-wasted .health-value { color: var(--color-wasted, #9ca3af); }
.health-wasted .health-icon { color: var(--color-wasted, #9ca3af); }

/* ============ 折叠区 ============ */
.dashboard-details {
  margin-bottom: var(--spacing-lg);
}

.dashboard-details-summary {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 13px;
  user-select: none;
  list-style: none;
}

.dashboard-details-summary::-webkit-details-marker {
  display: none;
}

.dashboard-details-summary svg {
  transition: transform 0.2s;
}

.dashboard-details[open] .dashboard-details-summary svg {
  transform: rotate(180deg);
}

.dashboard-details .dashboard-grid {
  margin-top: 12px;
}

.card-compact {
  padding: var(--spacing-md);
}

.card-compact .card-header {
  padding: 0 0 var(--spacing-sm) 0;
}

/* ============ 响应式 — 仪表盘 ============ */
@media (max-width: 1200px) {
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-stats { grid-template-columns: 1fr; }
  .health-bar-inner { flex-wrap: wrap; gap: 16px; }
}

/* ============ 注册模块 ============ */

.reg-status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  font-size: 0.85rem;
}

.reg-status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.reg-status-checking { background: var(--color-text-muted); animation: pulse 1.5s ease-in-out infinite; }
.reg-status-online { background: var(--color-success); box-shadow: 0 0 6px var(--color-success); }
.reg-status-offline { background: var(--color-error); }

.reg-control-bar {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.reg-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.reg-field label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.reg-input {
  width: 80px;
}

.reg-select {
  min-width: 70px;
}

.reg-toggle-field {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding-bottom: 6px;
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  transition: 0.2s;
  border-radius: 20px;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
  background: white;
  transition: 0.2s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(16px);
}

/* Progress section */
.reg-progress {
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.reg-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}

.reg-elapsed {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 400;
}

.reg-progress-bar-wrap {
  width: 100%;
  height: 8px;
  background: var(--color-bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 6px;
}

.reg-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-success));
  border-radius: 4px;
  transition: width 0.5s ease;
}

.reg-progress-text {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.reg-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.reg-stat-card {
  text-align: center;
  padding: 12px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.reg-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.reg-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.reg-stat-success .reg-stat-value { color: var(--color-success); }
.reg-stat-failed .reg-stat-value { color: var(--color-error); }
.reg-stat-uncertain .reg-stat-value { color: var(--color-warning); }

/* Remote stats */
.reg-remote-stats {
  display: flex;
  gap: 24px;
  padding: 12px 0;
}

.reg-remote-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.reg-remote-stat-value {
  font-size: 1.2rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.reg-remote-stat-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* Pagination */
.reg-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
}

.reg-page-info {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============ 注册成功率监控 ============ */
.reg-monitor {
  padding: 16px 20px;
}

.reg-monitor-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}

.reg-monitor-row + .reg-monitor-row {
  border-top: 1px solid var(--color-border);
}

.reg-monitor-label {
  min-width: 120px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.reg-monitor-bar-wrap {
  flex: 1;
  height: 20px;
  background: var(--color-bg);
  border-radius: 10px;
  overflow: hidden;
}

.reg-monitor-bar {
  height: 100%;
  border-radius: 10px;
  transition: width 0.6s ease;
  background: linear-gradient(90deg, #22c55e, #4ade80);
  min-width: 0;
}

.reg-monitor-bar.rate-warn {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.reg-monitor-bar.rate-danger {
  background: linear-gradient(90deg, #ef4444, #f87171);
}

.reg-monitor-pct {
  min-width: 48px;
  text-align: right;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--color-text);
}

.reg-monitor-detail {
  min-width: 80px;
  text-align: right;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.reg-monitor-overall {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.reg-monitor-overall-label {
  font-size: 0.9rem;
  font-weight: 600;
}

.reg-monitor-overall-value {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--color-success);
}

/* ============ 响应式 — 注册 ============ */
@media (max-width: 768px) {
  .reg-control-bar { flex-direction: column; align-items: stretch; }
  .reg-stats-grid { grid-template-columns: 1fr; }
  .reg-remote-stats { flex-wrap: wrap; }
  .reg-monitor-label { min-width: 90px; font-size: 0.78rem; }
  .reg-monitor-detail { display: none; }
}

/* ============ 请求日志 (统计页) ============ */

.stats-summary-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.stats-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 500;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.stats-badge-info { background: rgba(99,102,241,0.12); color: var(--color-primary); }
.stats-badge-success { background: rgba(16,185,129,0.12); color: var(--color-success); }
.stats-badge-warning { background: rgba(245,158,11,0.12); color: var(--color-warning); }
.stats-badge-cyan { background: rgba(6,182,212,0.12); color: #06b6d4; }
.stats-badge-accent { background: rgba(139,92,246,0.12); color: var(--color-accent); }

.dashboard-cache-summary {
  margin-top: calc(-1 * var(--spacing-sm));
  margin-bottom: var(--spacing-md);
}

.stats-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.stats-search-wrap {
  flex: 0 0 auto;
}

.stats-mode-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.stats-source-toggle.active {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border-color: var(--color-accent-subtle);
}

.stats-history-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.stats-history-label {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.stats-history-date-wrap {
  display: inline-flex;
  align-items: center;
}

.stats-history-date-input {
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: 13px;
  min-height: 32px;
}

.stats-total-info {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

.stats-search-input {
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: 13px;
  width: 240px;
  outline: none;
  transition: border-color 0.2s;
}

.stats-search-input:focus {
  border-color: var(--color-accent);
}

.stats-search-input::placeholder {
  color: var(--color-text-muted);
}

@media (max-width: 640px) {
  .stats-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .stats-mode-tools {
    align-items: stretch;
  }

  .stats-total-info {
    margin-left: 0;
  }

  .stats-search-input {
    width: 100%;
  }

  .stats-history-tools {
    width: 100%;
  }

  .stats-history-date-input {
    width: 100%;
  }
}

/* 用时/首字叠放 */
.td-duration {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.2;
}

.duration-total {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--color-text);
}

.duration-ttfb {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: #06b6d4;
  opacity: 0.85;
}

/* 路由 badge */
.route-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 500;
  white-space: nowrap;
}

.route-badge-openai { background: rgba(16,185,129,0.12); color: #10b981; }
.route-badge-anthropic { background: rgba(217,119,6,0.12); color: #d97706; }
.route-badge-gemini { background: rgba(59,130,246,0.12); color: #3b82f6; }
.route-badge-codex { background: rgba(139,92,246,0.12); color: #8b5cf6; }
.route-badge-responses { background: rgba(236,72,153,0.12); color: #ec4899; }
.route-badge-default { background: rgba(107,114,128,0.12); color: #6b7280; }

.td-model {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.td-cached {
  white-space: nowrap;
}

.td-cached.cache-hit-high {
  color: var(--color-success);
  font-weight: 600;
}

.td-cached.cache-hit-low {
  color: var(--color-text-muted);
}

/* 展开行 */
.stats-row { cursor: pointer; }
.stats-row.is-expanded { background: var(--color-bg-secondary); }
.stats-row:hover { background: var(--color-bg-secondary); }

.stats-expand-row {
  background: var(--color-bg-secondary);
}

.stats-expand-row td {
  padding: 0 !important;
}

.stats-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
  padding: 12px 16px;
}

.stats-detail-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stats-detail-k {
  font-size: 0.72rem;
  color: var(--color-text-secondary);
}

.stats-detail-v {
  font-size: 0.82rem;
  word-break: break-all;
}

/* 分页 */
.stats-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  padding: 8px 0;
}

.stats-page-info {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.stats-page-btns {
  display: flex;
  align-items: center;
  gap: 4px;
}

.stats-page-btn {
  min-width: 32px;
  text-align: center;
}

.stats-page-btn.active {
  pointer-events: none;
}

.stats-page-ellipsis {
  padding: 0 4px;
  color: var(--color-text-secondary);
}

.stats-per-page {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.stats-pp-opt {
  cursor: pointer;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  transition: all 0.15s;
}

.stats-pp-opt:hover { background: var(--color-bg-secondary); }
.stats-pp-opt.active { background: var(--color-primary); color: #fff; pointer-events: none; }

/* ============ 注册历史 ============ */

.reg-history-details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 16px;
}

.reg-history-summary {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
  user-select: none;
  list-style: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.reg-history-summary::-webkit-details-marker { display: none; }
.reg-history-summary svg { transition: transform 0.2s; }
.reg-history-details[open] .reg-history-summary { border-bottom-color: var(--color-border); }
.reg-history-details[open] .reg-history-summary svg { transform: rotate(180deg); }

.reg-history-expand-btn {
  padding: 2px 6px;
  min-width: 28px;
}

.reg-history-expand-btn svg { transition: transform 0.2s; }

.reg-history-steps-row td {
  padding: 0 !important;
  background: var(--color-bg-secondary);
}

.reg-history-steps-panel {
  padding: 12px 16px;
}

@media (max-width: 768px) {
  .stats-pagination { flex-direction: column; align-items: flex-start; }
  .stats-detail-grid { grid-template-columns: 1fr 1fr; }
  .td-model { max-width: 120px; }
}

/* ============ 数据分析 Tab ============ */
.analytics-tabs {
  display: flex;
  gap: 4px;
}

.analytics-tab {
  padding: 6px 14px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

.analytics-tab:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.analytics-tab.active {
  background: var(--color-accent);
  color: var(--color-text-inverse, #fff);
}

.analytics-content {
  min-height: 260px;
  padding: 16px 0 0;
}

/* ============ 代理设置区块 ============ */
.proxy-section {
  margin-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.proxy-field {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  align-items: center;
  gap: var(--spacing-md);
}

.proxy-field .config-label {
  margin: 0;
}

.proxy-preset-select {
  max-width: 420px;
}

.proxy-node-groups {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.proxy-node-group {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-secondary);
  overflow: hidden;
}

.proxy-node-group-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: 10px 12px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  cursor: pointer;
}

.proxy-node-group-header:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.proxy-node-group-arrow {
  font-size: var(--font-size-xs);
  transition: transform var(--transition-fast);
}

.proxy-node-chips {
  display: none;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-sm) var(--spacing-sm);
}

.proxy-node-group.expanded .proxy-node-chips {
  display: flex;
}

.proxy-node-group.expanded .proxy-node-group-arrow {
  transform: rotate(180deg);
}

.proxy-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
  transition: all var(--transition-fast);
}

.proxy-chip:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

.proxy-chip.active {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

.proxy-current {
  min-height: 38px;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-mono);
  word-break: break-all;
}

.proxy-test-btn {
  justify-self: start;
}

.proxy-test-result {
  min-height: 18px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.proxy-test-result.success {
  color: var(--color-success);
}

.proxy-test-result.fail {
  color: var(--color-danger);
}

.proxy-custom-fields {
  display: none;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px dashed var(--color-border);
}

.proxy-custom-fields .proxy-field {
  grid-template-columns: 140px minmax(0, 1fr);
}

@media (max-width: 768px) {
  .proxy-field {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .proxy-preset-select {
    max-width: none;
  }

  .proxy-test-btn {
    width: 100%;
    justify-self: stretch;
  }

  .proxy-custom-fields .proxy-field {
    grid-template-columns: 1fr;
  }
}

/* ============ TOTP 设置区块 ============ */
.totp-section {
  margin-top: var(--spacing-lg);
}

.totp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.totp-header .config-section-title {
  margin: 0;
  padding: 0;
  border: none;
}

.totp-status-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.totp-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border: 1px solid var(--color-border);
}

.totp-status-badge.enabled {
  color: var(--color-success);
  background: var(--color-success-bg);
  border-color: var(--color-success-border);
}

.totp-status-badge.disabled {
  color: var(--color-text-secondary);
  background: var(--color-bg-secondary);
}

.totp-status-extra {
  font-size: var(--font-size-sm);
}

.totp-status-extra.ok {
  color: var(--color-success);
}

.totp-status-extra.warn {
  color: var(--color-warning);
}

.totp-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-md);
}

.totp-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-secondary);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.totp-card-title {
  font-size: var(--font-size-md);
  color: var(--color-text-primary);
}

.totp-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.totp-setup-block {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.totp-mono,
.totp-uri {
  font-family: var(--font-mono);
}

.totp-uri {
  min-height: 88px;
  resize: vertical;
}

@media (max-width: 768px) {
  .totp-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .totp-grid {
    grid-template-columns: 1fr;
  }

  .totp-status-row {
    flex-wrap: wrap;
  }
}