/* ===== Notes design 管理控制台设计系统 (炭黑基底 + 科技蓝点睛) ===== */

:root {
  color-scheme: dark;
  --bg-main: #090a0d;
  --bg-panel: #12141a;
  --bg-panel-elevated: #171b22;
  --bg-input: #0d0f14;
  --bg-hover: rgba(255, 255, 255, 0.05);
  
  --line-subtle: rgba(255, 255, 255, 0.07);
  --line-medium: rgba(255, 255, 255, 0.12);
  --line-focus: #3b82f6;

  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-light: rgba(59, 130, 246, 0.12);
  --accent-glow: rgba(59, 130, 246, 0.25);
  
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.12);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text-primary);
  background-color: var(--bg-main);
  background-image:
    radial-gradient(circle at 10% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 100%, rgba(99, 102, 241, 0.05) 0%, transparent 40%);
  -webkit-font-smoothing: antialiased;
}

body.scroll-locked {
  overflow: hidden;
  overscroll-behavior: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea, select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
}

.hidden {
  display: none !important;
}

.settings-stack {
  display: grid;
  gap: 12px;
  max-width: 760px;
}

.setting-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 18px;
  border: 1px solid var(--line-medium);
  border-radius: 12px;
  background: var(--bg-panel-elevated);
}

.setting-toggle span { display: grid; gap: 5px; }
.setting-toggle small { color: var(--text-secondary); font-weight: 400; }
.setting-toggle input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent); cursor: pointer; }
.setting-toggle .setting-input-wrap { display: flex; align-items: center; gap: 8px; }
.setting-toggle input[type="number"], .setting-toggle input[type="text"] {
  width: 160px;
  height: 38px;
  padding: 8px 12px;
  background: var(--bg-input, #0d1117);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: #fff;
  font-size: 14px;
  font-family: var(--font-mono, monospace);
  text-align: right;
}
.setting-toggle input[type="number"]:focus, .setting-toggle input[type="text"]:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.generated-codes {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.generated-codes textarea {
  width: 100%;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .04em;
}

/* 顶栏 */
.topbar {
  min-height: 60px;
  height: auto;
  padding: 8px clamp(12px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-subtle);
  background: rgba(18, 20, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 40;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
  flex-shrink: 0;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  box-shadow: 0 4px 12px var(--accent-glow);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.user-tag {
  font-size: 12px;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-hover);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-subtle);
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 500px) {
  .topbar {
    padding: 8px 12px;
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .brand {
    font-size: 13px;
    gap: 8px;
  }
  .user-tag {
    max-width: 140px;
    font-size: 11px;
    padding: 3px 8px;
  }
  .top-actions {
    width: 100%;
    gap: 6px;
    justify-content: space-between;
  }
  .top-actions .button.small {
    padding: 4px 8px;
    font-size: 11px;
  }
}

/* 主内容区 */
main {
  width: min(1400px, calc(100% - 48px));
  margin: 0 auto;
  padding: 32px 0 80px;
}

.hero {
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-hover);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 6px;
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
}

h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.muted {
  color: var(--text-secondary);
  font-size: 13px;
}

/* 按钮规范 */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--line-medium);
  border-radius: var(--radius-sm);
  padding: 7px 14px;
  color: var(--text-primary);
  background: var(--bg-panel-elevated);
  font-size: 13px;
  font-weight: 500;
  transition: all 150ms ease;
  white-space: nowrap;
}

.button:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.button.primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.button.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}

.button.ghost:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.button.danger {
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.08);
}

.button.danger:hover {
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.4);
}

.button.small {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 5px;
}

/* 模块 Tab 导航栏与滚动提示 */
.tabs-scroll-wrap {
  position: relative;
  margin-bottom: 24px;
}

.tabs-scroll-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 28px;
  pointer-events: none;
  background: linear-gradient(to right, transparent, rgba(9, 10, 13, 0.95));
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 0;
  padding: 4px;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-panel);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.tabs::-webkit-scrollbar {
  height: 3px;
}

.tabs::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.tab {
  padding: 8px 16px;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: all 120ms;
}

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

.tab.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* 指标总览卡片群 (6张卡片6列，财务卡片3列) */
.metrics {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.metrics.three-cards {
  grid-template-columns: repeat(3, 1fr);
}

.metric {
  padding: 18px 20px;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  transition: border-color 150ms ease, transform 150ms ease;
}

.metric:hover {
  border-color: var(--line-medium);
  transform: translateY(-2px);
}

.metric span {
  display: block;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
}

.metric strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.metric small {
  display: block;
  font-size: 11px;
  color: var(--text-tertiary);
}

/* 面板 */
.panel {
  margin-bottom: 24px;
  padding: 24px;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
}

.panel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

/* 表单输入控件 */
.stack {
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  gap: 14px;
  align-items: end;
}

.form-grid.three { grid-template-columns: 1.4fr 1fr 0.8fr; }
.form-grid.four { grid-template-columns: 1.3fr 1fr 1fr auto; }
.form-grid.five { grid-template-columns: 1.2fr 0.8fr 0.7fr 1.6fr auto; }

.portal-redeem-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}

@media (max-width: 600px) {
  .portal-redeem-form { grid-template-columns: 1fr; }
}

label {
  display: grid;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line-medium);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--text-primary);
  background: var(--bg-input);
  outline: none;
  font-size: 13px;
  transition: border-color 150ms, box-shadow 150ms;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

textarea {
  resize: vertical;
  line-height: 1.6;
}

.align-end {
  align-self: end;
}

.search {
  display: flex;
  gap: 8px;
}

/* 数据表格系统 */
.table-wrap {
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-md);
  overflow-x: auto;
  background: var(--bg-input);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  text-align: left;
}

th {
  padding: 11px 14px;
  color: var(--text-tertiary);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--line-subtle);
  background: rgba(255, 255, 255, 0.02);
}

td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 13px;
  vertical-align: middle;
  color: var(--text-primary);
}

tr:last-child td {
  border-bottom: 0;
}

tr:hover td {
  background: var(--bg-hover);
}

.empty-cell {
  padding: 36px !important;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 13px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  color: #93c5fd;
}

/* 状态徽标 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  width: max-content;
}

.badge.active, .badge.paid, .badge.published {
  color: #34d399;
  background: var(--success-bg);
}

.badge.pending, .badge.draft {
  color: #fbbf24;
  background: var(--warning-bg);
}

.badge.disabled, .badge.cancelled, .badge.archived, .badge.inactive {
  color: #f87171;
  background: var(--danger-bg);
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

/* 管理员登录卡片 */
.auth-wrap {
  min-height: calc(100vh - 160px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(420px, 100%);
  padding: 36px;
  border: 1px solid var(--line-medium);
  border-radius: var(--radius-xl);
  background: var(--bg-panel);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
}

.auth-card h1 {
  font-size: 28px;
  margin-bottom: 8px;
}

.auth-card .stack {
  margin-top: 24px;
}

.error {
  min-height: 20px;
  margin: 0;
  color: var(--danger);
  font-size: 12px;
}

/* Toast 浮动提示 */
.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 2000;
  max-width: min(420px, calc(100vw - 48px));
  padding: 10px 14px;
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-md);
  color: #6ee7b7;
  background: #064e3b;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  font-size: 13px;
  font-weight: 500;
  animation: toastIn 150ms ease-out;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.toast.hidden {
  display: none !important;
}

.toast.error {
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.4);
  background: #7f1d1d;
}

.toast-message {
  flex: 1;
  word-break: break-word;
  line-height: 1.4;
}

.toast-close {
  background: transparent;
  border: none;
  color: inherit;
  font-size: 18px;
  line-height: 1;
  padding: 2px 6px;
  cursor: pointer;
  opacity: 0.75;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.15);
}

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

/* ================= 现代交互模态弹窗系统 (Modal Dialog System) ================= */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 20px;
  animation: modalFadeIn 150ms ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}

.modal-dialog {
  width: min(480px, 100%);
  max-height: min(90vh, 720px);
  background: var(--bg-panel);
  border: 1px solid var(--line-medium);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line-subtle);
}

.modal-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 18px;
  line-height: 1;
  padding: 4px;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 22px;
  border-top: 1px solid var(--line-subtle);
  background: rgba(0, 0, 0, 0.2);
}

.user-summary-card {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--line-subtle);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.user-summary-card strong {
  color: #fff;
}

.turnstile-slot {
  min-height: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

/* 图文发布编辑器工具栏与实时预览 */
.editor-quick-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
  margin-bottom: 8px;
}

.editor-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.editor-tools-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.editor-split-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.editor-split-container.split-mode {
  grid-template-columns: 1fr 1fr;
}

.markdown-live-preview {
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--line-medium);
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-primary);
  max-height: 400px;
  overflow-y: auto;
}

.markdown-live-preview h1,
.markdown-live-preview h2,
.markdown-live-preview h3 {
  color: #fff;
  margin-top: 14px;
  margin-bottom: 8px;
}

.markdown-live-preview h1 { font-size: 18px; }
.markdown-live-preview h2 { font-size: 15px; }
.markdown-live-preview h3 { font-size: 13px; }

.markdown-live-preview img {
  max-width: 100%;
  max-height: 280px;
  border-radius: 6px;
  display: block;
  margin: 12px auto;
  border: 1px solid var(--line-subtle);
}

.markdown-live-preview a {
  color: var(--accent);
  text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 1200px) {
  .metrics { grid-template-columns: repeat(3, 1fr); }
  .form-grid.four, .form-grid.five { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  main { width: calc(100% - 24px); }
  .metrics, .metrics.three-cards { grid-template-columns: repeat(2, 1fr); }
  .form-grid.three, .form-grid.four, .form-grid.five { grid-template-columns: 1fr; }
  .panel { padding: 16px; }
}

@media (max-width: 480px) {
  .metrics, .metrics.three-cards { grid-template-columns: 1fr; }
}

/* ================= 商用级抽屉系统 (Slide-over Drawer) ================= */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: flex-end;
  z-index: 1000;
  opacity: 1;
  transition: opacity 0.24s ease-out;
}

.drawer-backdrop.hidden {
  opacity: 0;
  pointer-events: none;
}

.drawer-panel {
  width: 580px;
  max-width: 100vw;
  height: 100vh;
  background: #111419;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
  transform: translateX(0);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (max-width: 600px) {
  .drawer-panel,
  .drawer-panel.wide,
  .drawer-panel-medium {
    width: 100vw;
  }
}

.drawer-panel.wide {
  width: 880px;
}

.drawer-backdrop.hidden .drawer-panel {
  transform: translateX(100%);
}

.drawer-header {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
}

.drawer-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}

.drawer-close {
  background: none;
  border: none;
  font-size: 20px;
  color: #888;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

.drawer-close:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.drawer-body.stack,
.drawer-body .stack {
  align-content: start;
}

.drawer-footer {
  padding: 14px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* ================= 高级筛选工具条与分页器 ================= */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-select {
  padding: 6px 10px;
  background: var(--bg-input, rgba(255,255,255,0.06));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  color: #fff;
  font-size: 13px;
  box-sizing: border-box;
}

label .filter-select,
.form-grid .filter-select,
.stack .filter-select,
.filter-select.full-width {
  width: 100%;
}

.filter-group .filter-select {
  width: auto;
}

.search-input {
  padding: 6px 12px;
  background: var(--bg-input, rgba(255,255,255,0.06));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  color: #fff;
  font-size: 13px;
  width: 220px;
}

.full-width {
  width: 100%;
}

.search-input:focus, .filter-select:focus {
  border-color: var(--accent);
  outline: none;
}

.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 12px;
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-btn {
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ccc;
  font-size: 12px;
  cursor: pointer;
}

.page-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.page-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.page-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ================= 原生 SVG 趋势大屏看板 ================= */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

@media (max-width: 1000px) {
  .charts-grid { grid-template-columns: 1fr; }
}

.chart-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 16px 20px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 8px;
}

@media (max-width: 600px) {
  .chart-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

.chart-header h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.chart-svg-wrap {
  width: 100%;
  height: 200px;
  position: relative;
}

.chart-svg-wrap svg {
  width: 100%;
  height: 100%;
}

/* ================= AI 模型网格卡片体系 (Model Cards Grid) ================= */
.model-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 16px;
  margin-top: 14px;
}

.provider-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 14px;
}

.ai-provider-card {
  background: var(--bg-panel, #161b22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ai-provider-card.is-active {
  border-color: rgba(59, 130, 246, 0.38);
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.04), rgba(255, 255, 255, 0.01));
}

.provider-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.provider-id-chip {
  width: fit-content;
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  font-size: 11px;
}

.provider-usage-line {
  font-size: 11px;
}

@media (max-width: 900px) {
  .model-cards-grid {
    grid-template-columns: 1fr;
  }
  .provider-cards-grid {
    grid-template-columns: 1fr;
  }
}

.ai-model-card {
  background: var(--bg-panel, #161b22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ai-model-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.ai-model-card.is-active {
  border-color: rgba(16, 185, 129, 0.35);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
}

.ai-model-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.ai-model-title-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ai-model-title {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-model-badge-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.ai-model-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 500px) {
  .ai-model-form-grid {
    grid-template-columns: 1fr;
  }
}

.ai-model-card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 12px;
  margin-top: 4px;
}

/* ================= CSP 样式规范迁移类 (CSP style-src self) ================= */
.metric-warning { color: var(--warning); }
.metric-accent { color: var(--accent); }
.metric-success { color: var(--success); }
.metric-lime { color: #bef264; }
.metric-amber { color: #f59e0b; }
.metric-margin-success { color: var(--success); font-weight: bold; }

.chart-stat-accent { color: var(--accent); font-weight: bold; }
.chart-stat-success { color: var(--success); font-weight: bold; }
.chart-stat-purple { color: #a78bfa; font-weight: bold; }
.chart-card-wide { grid-column: span 2; }

@media (max-width: 1000px) {
  .chart-card-wide { grid-column: auto; }
}

.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.sub-note { margin-top: 4px; font-size: 13px; }
.btn-group { display: flex; gap: 10px; align-items: center; }
.btn-group-sm { display: flex; gap: 8px; align-items: center; }
.unit-label { font-size: 13px; font-weight: bold; }

.notice-box {
  gap: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
}

.checkbox-label-accent {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
  color: var(--accent);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox-label-mt {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 13px;
  cursor: pointer;
}

.checkbox-label-mt20 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 13px;
  cursor: pointer;
}

.plan-entitlements-fieldset {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line-medium);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.plan-entitlements-fieldset legend {
  padding: 0 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
}

.plan-entitlements-list {
  display: grid;
  gap: 10px;
}

.plan-entitlement-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.plan-entitlement-option input {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  padding: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.plan-entitlement-copy {
  display: grid;
  gap: 3px;
}

.plan-entitlement-copy strong {
  color: var(--text-primary);
  font-size: 13px;
}

.plan-entitlement-copy small {
  color: var(--text-tertiary);
  font-size: 11px;
  line-height: 1.5;
}

.plan-benefits {
  display: grid;
  justify-items: start;
  gap: 6px;
}

.plan-benefits-description {
  margin: 0;
  color: var(--text-tertiary);
  font-size: 12px;
  line-height: 1.45;
}

.badge.entitled {
  color: #34d399;
  background: var(--success-bg);
}

.badge.not-entitled {
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.05);
}

.drawer-stack-lg { gap: 20px; }
.drawer-stack-md { gap: 14px; }
.panel-compact { padding: 14px; }
.section-subheading { margin: 0 0 10px 0; font-size: 13px; }
.stack-sm { gap: 8px; }
.flex-row-sm { display: flex; gap: 8px; align-items: center; }
.flex-1 { flex: 1; }
.flex-wrap-gap { display: flex; gap: 10px; flex-wrap: wrap; }

.dark-quota-box {
  gap: 10px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
}

.quota-box-title {
  font-size: 12px;
  font-weight: bold;
  color: var(--accent);
}

.route-box {
  gap: 10px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.box-title {
  font-size: 12px;
  font-weight: bold;
}

.text-sub {
  font-size: 11px;
  margin: 0;
}

.confirm-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
}

.drawer-panel-medium {
  max-width: 680px;
}

.code-textarea {
  font-family: monospace;
  font-size: 12px;
  line-height: 1.5;
}

.py-6 {
  padding: 6px 0;
}

.w-auto {
  width: auto;
}

.whitelist-tip {
  font-weight: 600;
  color: var(--accent);
}

/* 动态元素类 (迁移自 admin.js) */
.provider-form-stack { gap: 10px; }
.ai-model-code-tag {
  font-size: 11px;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
}
.badge-xs { font-size: 9px; }
.badge-sm { font-size: 10px; }
.ai-model-action-group {
  display: flex;
  gap: 6px;
  align-items: center;
}
.btn-icon-del { padding: 4px 6px; }
.btn-toggle-model { padding: 4px 10px; font-size: 12px; }
.ai-model-field-stack { gap: 4px; }
.form-label-sm { font-size: 12px; }
.quota-input-wrap { display: flex; gap: 6px; }
.input-calls { width: 70px; }
.plans-box {
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
  gap: 6px;
}
.plans-box-title { font-size: 11px; }
.plan-check-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  cursor: pointer;
}
.whitelist-user-box {
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
  gap: 4px;
}
.btn-save-model { padding: 4px 14px; }
.drag-over { border-color: var(--accent, #3b82f6) !important; }
.ver-badge { background: rgba(255, 255, 255, 0.08); }
.color-muted { color: var(--text-tertiary); }
.switch-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.switch-input {
  accent-color: var(--accent);
  cursor: pointer;
  width: auto;
}
.switch-badge-active {
  background: rgba(190, 242, 100, 0.15);
  color: #bef264;
  font-weight: 600;
}
.switch-badge-normal {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.4);
}

/* Markdown 实时预览类 */
.preview-img-box { display: block; text-align: center; margin: 12px 0; }
.preview-img {
  max-width: 100%;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.preview-img-caption { display: block; font-size: 11px; color: #888; margin-top: 4px; }
.preview-link { color: #3b82f6; }

/* 用户档案摘要卡与订单卡 */
.user-summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.user-summary-name { font-size: 15px; }
.user-summary-sub { font-size: 12px; margin-top: 2px; }
.user-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.user-summary-metric { padding: 10px; }
.user-summary-label { font-size: 11px; }
.user-summary-val { font-size: 16px; }
.user-summary-val.accent { font-size: 14px; color: var(--accent); }
.user-summary-val.normal { font-size: 12px; font-weight: normal; }
.paid-order-amount {
  font-size: 16px;
  color: var(--accent);
  margin-top: 4px;
  font-weight: bold;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
.connector-policy-fields {
  display: grid;
  gap: 14px;
  min-inline-size: 0;
  margin: 0;
  padding: 0;
  border: 0;
}