/* ============================================
   苏智医保 - 统一主题样式表
   江苏省医保基金AI智能监管平台
   ============================================ */

@import url('./dark-mode.css');

@font-face {
  font-family: 'Noto Sans SC';
  src: url('/shared/fonts/NotoSansSC-VF.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* 全局隐藏滚动条，保留滚动功能 */
* { scrollbar-width: none !important; -ms-overflow-style: none !important; }
*::-webkit-scrollbar { display: none !important; }

/* Footer 沉底布局 */
html { height: 100%; }
body { display: flex; flex-direction: column; min-height: 100vh; }
body > footer, body > .sz-footer { margin-top: auto; }
main, .main-content, [role="main"], .page-body { flex: 1 0 auto; }

/* CSS Variables - 中国医疗保障(CHS)官方配色体系 */
:root {
  /* 主色 - 基于 #1865bd 政务蓝 */
  --primary-50: #edf5fd;
  --primary-100: #d5e8fa;
  --primary-200: #abcff4;
  --primary-300: #71ade6;
  --primary-400: #3175c6;
  --primary-500: #2270c4;
  --primary-600: #1865bd;
  --primary-700: #124f9b;
  --primary-800: #0d3d7a;
  --primary-900: #092c5c;

  /* 科技蓝 - 基于CHS标志蓝 #289DDA */
  --tech-50: #eef8fd;
  --tech-100: #d5eefb;
  --tech-200: #abddf7;
  --tech-300: #6ec5ef;
  --tech-400: #3baee5;
  --tech-500: #289DDA;
  --tech-600: #1a82bd;
  --tech-700: #126a9d;

  /* CHS 点缀色 - 基于CHS官方橙 #ea8e1f */
  --accent-50: #fef6eb;
  --accent-100: #fce8c9;
  --accent-200: #f8d08f;
  --accent-300: #f2b34e;
  --accent-400: #ee9e30;
  --accent-500: #ea8e1f;
  --accent-600: #d07b15;
  --accent-700: #a8610f;

  /* 安全绿 */
  --safe-50: #ecfdf5;
  --safe-100: #d1fae5;
  --safe-200: #a7f3d0;
  --safe-300: #6ee7b7;
  --safe-400: #34d399;
  --safe-500: #10b981;
  --safe-600: #059669;

  /* 警告色 — 投屏优化：偏深琥珀 */
  --warn-50: #fffbeb;
  --warn-100: #fef3c7;
  --warn-400: #e69500;
  --warn-500: #c27803;
  --warn-600: #a3620a;

  /* 危险色 — 投屏优化：沉稳红，降低刺眼感 */
  --danger-50: #fef2f2;
  --danger-100: #fee2e2;
  --danger-400: #e53e3e;
  --danger-500: #c53030;
  --danger-600: #9b2c2c;

  /* 中性色 */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* 大屏深色模式 - 基于CHS深蓝调 */
  --dark-bg: #021a35;
  --dark-surface: #042d52;
  --dark-card: #0a3a6e;
  --dark-border: #125090;
  --dark-text: #e2e8f0;
  --dark-text-secondary: #94a3b8;

  /* 渐变 - CHS官方色系 */
  --gradient-primary: linear-gradient(135deg, #092c5c 0%, #1865bd 50%, #289DDA 100%);
  --gradient-tech: linear-gradient(135deg, #126a9d 0%, #289DDA 50%, #4db8e8 100%);
  --gradient-safe: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
  --gradient-danger: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
  --gradient-dark: linear-gradient(180deg, #021a35 0%, #042d52 100%);

  --gradient-accent: linear-gradient(135deg, #d07b15 0%, #ea8e1f 50%, #f2b34e 100%);

  /* 阴影 - 基于CHS蓝调 */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(40, 157, 218, 0.3);

  /* 圆角 */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* 动画 */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ 政务主题覆盖 ============ */
html.sz-theme-gov {
  --primary-50: #eef4fb;
  --primary-100: #d4e3f5;
  --primary-200: #a8c8eb;
  --primary-300: #6da6db;
  --primary-400: #4088c8;
  --primary-500: #2a6aaf;
  --primary-600: #1e5494;
  --primary-700: #164078;
  --primary-800: #103060;
  --primary-900: #0b2248;

  --tech-50: #eef6fc;
  --tech-100: #d5eaf9;
  --tech-200: #abd5f3;
  --tech-300: #6eb8e8;
  --tech-400: #3a9dd8;
  --tech-500: #2b82c0;
  --tech-600: #1e6a9e;
  --tech-700: #145580;

  --gradient-primary: linear-gradient(135deg, #1e5494 0%, #2a6aaf 50%, #3a9dd8 100%);
  --gradient-tech: linear-gradient(135deg, #2a6aaf 0%, #3a9dd8 50%, #58b0e0 100%);
  --gradient-dark: linear-gradient(180deg, #0b2248 0%, #1e5494 100%);

  --dark-bg: #0b2248;
  --dark-surface: #103060;
  --dark-card: #1e5494;
  --dark-border: #2a6aaf;

  --shadow-glow: 0 0 20px rgba(42, 106, 175, 0.3);
}

html.sz-theme-gov .sz-kpi-value,
html.sz-theme-gov .stat-value {
  background: linear-gradient(135deg, #1e5494, #2a6aaf);
  -webkit-background-clip: text;
  background-clip: text;
}

html.sz-theme-gov .sz-metric-value {
  background: linear-gradient(135deg, #1e5494 0%, #2a6aaf 50%, #3a9dd8 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

html.sz-theme-gov .sz-kpi-card:hover,
html.sz-theme-gov .stat-card:hover {
  box-shadow: 0 12px 30px rgba(42, 106, 175, 0.15);
  border-color: var(--primary-300);
}

html.sz-theme-gov .sz-btn-primary {
  background: linear-gradient(135deg, #1e5494, #2a6aaf);
  box-shadow: 0 2px 8px rgba(30, 84, 148, 0.3);
}
html.sz-theme-gov .sz-btn-primary:hover {
  box-shadow: 0 4px 16px rgba(30, 84, 148, 0.4);
}

/* ============ 全局样式 ============ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 20px;
  scroll-behavior: smooth;
}

body { overflow-y: auto; }

body {
  font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============ 卡片组件 ============ */
.sz-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  transition: all var(--transition-normal);
  border: 2.5px solid var(--gray-400);
}

.sz-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.sz-card-dark {
  background: var(--dark-card);
  border: 2.5px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  color: var(--dark-text);
}

/* ============ KPI 指标条组件 ============ */
.sz-kpi-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.sz-kpi-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 18px;
  border: 2.5px solid var(--gray-400);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all var(--transition-normal);
}
.sz-kpi-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.sz-kpi-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sz-kpi-value {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
}
.sz-kpi-label {
  font-size: 0.85rem;
  color: var(--gray-700);
  margin-top: 2px;
  font-weight: 600;
}
@media (max-width: 1200px) {
  .sz-kpi-strip { gap: 10px; }
  .sz-kpi-card { padding: 14px; }
  .sz-kpi-value { font-size: 1.25rem; }
}
@media (max-width: 768px) {
  .sz-kpi-strip { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .sz-kpi-card { padding: 12px; }
  .sz-kpi-icon { width: 36px; height: 36px; border-radius: 8px; }
  .sz-kpi-value { font-size: 1.1rem; }
}

/* ============ 按钮组件 ============ */
.sz-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.sz-btn:focus-visible {
  outline: 2px solid var(--primary-400);
  outline-offset: 2px;
}

.sz-btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(24, 101, 189, 0.3);
}

.sz-btn-primary:hover {
  box-shadow: 0 4px 16px rgba(24, 101, 189, 0.4);
  transform: translateY(-1px);
}

.sz-btn-primary:focus-visible {
  outline: 2px solid var(--primary-300);
  outline-offset: 2px;
}

.sz-btn-outline {
  background: transparent;
  color: var(--primary-600);
  border: 1px solid var(--primary-300);
}

.sz-btn-outline:hover {
  background: var(--primary-50);
  border-color: var(--primary-500);
}

.sz-btn-outline:focus-visible {
  outline: 2px solid var(--primary-400);
  outline-offset: 2px;
}

.sz-btn-danger {
  background: var(--gradient-danger);
  color: white;
}

.sz-btn-success {
  background: var(--gradient-safe);
  color: white;
}

/* ============ 徽章组件 ============ */
.sz-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.sz-badge-info {
  background: var(--primary-100);
  color: var(--primary-700);
}

.sz-badge-success {
  background: var(--safe-100);
  color: var(--safe-600);
}

.sz-badge-warning {
  background: var(--warn-100);
  color: var(--warn-600);
}

.sz-badge-danger {
  background: var(--danger-100);
  color: var(--danger-600);
}

/* ============ 统计卡片组件 ============ */
.stat-card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 2.5px solid var(--gray-400);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(24, 101, 189, 0.15);
  border-color: var(--primary-300);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, #092c5c, #1865bd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-top: 0.25rem;
  font-weight: 600;
}

/* ============ 数字指标组件 ============ */
.sz-metric {
  text-align: center;
}

.sz-metric-value {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.sz-metric-label {
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-top: 0.25rem;
  font-weight: 600;
}

/* ============ 表格组件 ============ */
.sz-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}

.sz-table thead th {
  background: var(--gray-100);
  padding: 0.75rem 0.75rem;
  text-align: left;
  font-weight: 700;
  color: var(--gray-700);
  border-bottom: 3px solid var(--gray-400);
  white-space: nowrap;
}

.sz-table tbody td {
  padding: 0.75rem 0.75rem;
  border-bottom: 2px solid var(--gray-300);
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 0;
}

.sz-table tbody tr:nth-child(even) {
  background: var(--gray-100);
}

.sz-table tbody tr:hover {
  background: var(--primary-50);
}

/* 数字列右对齐 */
.sz-table td[data-type="number"],
.sz-table .text-right {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ============ 政务导航 (.sz-gov) ============ */
.sz-gov{position:sticky;top:0;z-index:9000;font-family:"Noto Sans SC",Arial,"Helvetica Neue",Helvetica,"Microsoft YaHei",sans-serif}
.sz-gov-bar{--bar-h:56px;background:#1865bd;display:flex;align-items:stretch;height:var(--bar-h);padding:0 clamp(1.5rem,9vw,13rem);box-shadow:0 1px 4px rgba(0,0,0,.2)}
.sz-gov-bar-inner{display:flex;align-items:center;width:100%;height:var(--bar-h)}
.sz-gov-brand{display:flex;align-items:center;gap:10px;padding-right:16px;flex-shrink:0;text-decoration:none;height:100%}
.sz-gov-brand img{width:34px;height:34px;flex-shrink:0}
.sz-gov-brand-name{color:#fff;font-size:1.35rem;font-weight:700;white-space:nowrap;letter-spacing:.04em;line-height:1}
.sz-gov-tabs{display:flex;align-items:stretch;overflow-x:auto;flex:1;scrollbar-width:none}
.sz-gov-tabs::-webkit-scrollbar{display:none}
.sz-gov-tab{display:flex;align-items:center;padding:0 14px;color:rgba(255,255,255,.75);font-size:.92rem;font-weight:500;text-decoration:none;white-space:nowrap;border-bottom:2px solid transparent;transition:all .12s;cursor:pointer}
.sz-gov-tab:hover{color:#fff;background:rgba(255,255,255,.06)}
.sz-gov-tab.active{color:#fff;font-weight:700;border-bottom-color:#8ec8f0;background:rgba(255,255,255,.1)}
.sz-gov-tab.deco{cursor:default;opacity:.5}
.sz-gov-tab.deco:hover{background:none;color:rgba(255,255,255,.5)}
.sz-gov-right{display:flex;align-items:center;gap:0;margin-left:auto;padding-left:12px;flex-shrink:0;height:100%}
.sz-gov-ic{width:42px;height:42px;padding:8px 4px;display:flex;align-items:center;justify-content:center;border-radius:4px;color:rgba(255,255,255,.85);cursor:default;pointer-events:none;box-sizing:content-box}
.sz-gov-ic-link{pointer-events:auto;cursor:pointer}
.sz-gov-user{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.95);padding:6px 0 6px 12px}
.sz-gov-avatar{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.15);border:none;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}
.sz-gov-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.sz-gov-avatar svg{opacity:.7}
.sz-gov-user-info{display:flex;flex-direction:column;line-height:1.35}
.sz-gov-user-name{font-size:.95rem;font-weight:700;color:#fff;letter-spacing:.03em}
.sz-gov-user-phone{font-size:.78rem;color:rgba(255,255,255,.72);font-weight:500;letter-spacing:.04em}
.sz-gov-sub{display:flex;align-items:stretch;height:42px;background:#3175c6;border-bottom:none;padding:0 clamp(1.5rem,9vw,13rem);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.sz-gov-sub-inner{display:flex;align-items:stretch;gap:0;width:100%}
.sz-gov-sub-inner>a{display:flex;align-items:center;align-self:center;height:28px;padding:0 14px;border-radius:4px;font-size:.95rem;color:rgba(255,255,255,.82);font-weight:600;text-decoration:none;transition:color .15s;letter-spacing:.02em}
.sz-gov-sub-inner>a:hover{color:#fff}
.sz-gov-sub-inner>a.on{color:#fff;font-weight:700;background:hsla(0,0%,100%,.2)}
.sz-gov-dropdown-wrap{display:flex;align-items:stretch;position:relative}
.sz-gov-dropdown-trigger{display:flex;align-items:center;align-self:center;height:28px;padding:0 14px;border-radius:4px;font-size:.95rem;color:rgba(255,255,255,.82);font-weight:600;text-decoration:none;transition:color .15s;cursor:pointer;letter-spacing:.02em}
.sz-gov-dropdown-trigger:hover,.sz-gov-dropdown-trigger.on{color:#fff}
.sz-gov-dropdown-trigger.on{font-weight:700;background:hsla(0,0%,100%,.2)}
.sz-gov-dropdown-trigger .sz-dd-arrow{transition:transform .25s ease;margin-left:2px;vertical-align:middle}
.sz-gov-dropdown-wrap.open .sz-dd-arrow{transform:rotate(180deg)}
.sz-gov-dropdown{position:absolute;top:calc(100% + 6px);left:0;width:220px;background:#fff;border-radius:10px;box-shadow:0 8px 32px rgba(0,0,0,.12),0 0 0 1px rgba(0,0,0,.03);padding:6px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s ease,transform .2s ease,visibility .2s;z-index:9100}
.sz-gov-dropdown-wrap.open .sz-gov-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.sz-gov-dropdown-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:7px;font-size:.82rem;color:#334155;font-weight:400;height:auto;align-self:auto;text-decoration:none;transition:background .15s ease;white-space:nowrap}
.sz-gov-dropdown-item:hover{background:#f5f7fa;color:#334155}
.sz-gov-dropdown-item.active{background:#f0f5ff}
.sz-gov-dd-bar{width:3px;height:28px;border-radius:2px;flex-shrink:0;transition:opacity .15s}
.sz-gov-dropdown-item:hover .sz-gov-dd-bar{opacity:.85}
.sz-gov-dd-info{display:flex;flex-direction:column;gap:1px;min-width:0}
.sz-gov-dd-name{font-size:.82rem;font-weight:600;color:#1e293b;line-height:1.3}
.sz-gov-dropdown-item.active .sz-gov-dd-name{color:var(--dd-accent,#1865bd)}
.sz-gov-dd-role{font-size:.68rem;color:#94a3b8;line-height:1.3;font-weight:400}
.sz-gov-totop{position:fixed;bottom:24px;right:24px;z-index:8000;width:40px;height:40px;border-radius:6px;background:#1865bd;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.25);transition:all .25s;opacity:0;pointer-events:none;transform:translateY(8px)}
.sz-gov-totop.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.sz-gov-totop:hover{background:#1a72d4;color:#fff;box-shadow:0 4px 16px rgba(0,0,0,.35);transform:translateY(-2px)}
@media(max-width:768px){.sz-gov-bar{--bar-h:42px;height:var(--bar-h);padding:0 10px}.sz-gov-brand-name{display:none}.sz-gov-tab{padding:0 10px;font-size:.82rem}.sz-gov-right{gap:4px;padding-left:6px}.sz-gov-user-phone{display:none}.sz-gov-avatar{width:28px;height:28px}.sz-gov-sub{height:36px;padding:0 10px}.sz-gov-sub-inner>a{padding:0 10px;font-size:.82rem;font-weight:600}.sz-gov-dropdown-trigger{padding:0 10px;font-size:.82rem;font-weight:600}.sz-gov-totop{width:36px;height:36px;bottom:16px;right:16px}}

/* ============ 面包屑 ============ */
.sz-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 2rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  font-weight: 500;
  background: white;
  border-bottom: 2px solid var(--gray-300);
}

.sz-breadcrumb a {
  color: var(--primary-600);
  text-decoration: none;
}

.sz-breadcrumb a:hover {
  text-decoration: underline;
}

.sz-breadcrumb .separator {
  color: var(--gray-300);
}

/* ============ 动画 ============ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 5px rgba(40, 157, 218, 0.2); }
  50% { box-shadow: 0 0 20px rgba(40, 157, 218, 0.4); }
}

@keyframes countUp {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes scan {
  0% { top: 0; }
  100% { top: 100%; }
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.animate-slide-left {
  animation: slideInLeft 0.5s ease-out forwards;
}

.animate-slide-right {
  animation: slideInRight 0.5s ease-out forwards;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-glow {
  animation: glow 2s infinite;
}

/* 延迟动画类 */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }
.delay-700 { animation-delay: 700ms; }
.delay-800 { animation-delay: 800ms; }

/* ============ 大屏专用样式 ============ */
.dashboard-bg {
  background: var(--dark-bg);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(40, 157, 218, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(24, 101, 189, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  min-height: 100vh;
  color: var(--dark-text);
}

.dashboard-grid-line {
  background-image:
    linear-gradient(rgba(18, 80, 144, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 80, 144, 0.3) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* 发光边框 */
.glow-border {
  border: 1px solid rgba(40, 157, 218, 0.3);
  box-shadow: 0 0 10px rgba(40, 157, 218, 0.1), inset 0 0 10px rgba(40, 157, 218, 0.05);
}

/* 数据流动画 */
.data-flow {
  position: relative;
  overflow: hidden;
}

.data-flow::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--tech-400), transparent);
  animation: dataFlow 3s infinite;
}

@keyframes dataFlow {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ============ 加载骨架屏 ============ */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.sz-skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 37%, var(--gray-100) 63%);
  background-size: 200% 100%;
  animation: shimmer 1.8s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.sz-skeleton.sz-skeleton-chart {
  background: linear-gradient(90deg, #f8f9fb 25%, #ffffff 37%, #f8f9fb 63%);
  background-size: 200% 100%;
}

.sz-skeleton-text {
  height: 0.875rem;
  margin-bottom: 0.5rem;
  border-radius: 4px;
}

.sz-skeleton-text:last-child {
  width: 60%;
}

.sz-skeleton-circle {
  border-radius: 50%;
}

.sz-skeleton-card {
  padding: 1.5rem;
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
}

/* 骨架屏 - 统计卡片 */
.sk-stat-card {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sk-stat-icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.sk-stat-body { flex: 1; }

.sk-stat-value {
  height: 1.75rem;
  width: 60%;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.sk-stat-label {
  height: 0.75rem;
  width: 40%;
  border-radius: 4px;
}

/* 骨架屏 - 图表区域 */
.sk-chart-card {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  padding: 1.5rem;
}

.sk-chart-title {
  height: 1rem;
  width: 30%;
  border-radius: 4px;
  margin-bottom: 1.25rem;
}

.sk-chart-body {
  border-radius: var(--radius-md);
  width: 100%;
}

/* 骨架屏 - 表格 */
.sk-table-card {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  padding: 1.5rem;
}

.sk-table-header {
  display: flex;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--gray-300);
  margin-bottom: 0.75rem;
}

.sk-table-hcell {
  height: 0.75rem;
  border-radius: 4px;
  flex: 1;
}

.sk-table-row {
  display: flex;
  gap: 1rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--gray-200);
}

.sk-table-cell {
  height: 0.75rem;
  border-radius: 4px;
  flex: 1;
}

.sk-table-row:nth-child(even) .sk-table-cell { opacity: 0.7; }

/* 骨架屏 - 通用小块 */
.sk-block {
  border-radius: var(--radius-md);
}

.sk-inline { display: inline-block; vertical-align: middle; }

/* 骨架屏 - 列表条目 */
.sk-list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gray-200);
}

.sk-list-bullet {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.sk-list-lines { flex: 1; }

.sk-list-line {
  height: 0.625rem;
  border-radius: 3px;
  margin-bottom: 0.375rem;
}

.sk-list-line:last-child { width: 50%; margin-bottom: 0; }

/* 骨架屏容器过渡 */
.sk-container {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.sk-container.sk-hide {
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  position: absolute;
  width: 100%;
}

/* 真实内容入场 */
.sk-content {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease 0.1s, transform 0.5s ease 0.1s;
}

.sk-content.sk-show {
  opacity: 1;
  transform: translateY(0);
}

/* 骨架屏区域包裹器 */
.sk-zone {
  position: relative;
}

/* 骨架屏 - KPI统计条 */
.sk-kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
}

.sk-kpi-item {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sk-kpi-icon { width: 2.5rem; height: 2.5rem; border-radius: var(--radius-lg); flex-shrink: 0; }
.sk-kpi-body { flex: 1; }
.sk-kpi-value { height: 1.25rem; width: 55%; border-radius: 4px; margin-bottom: 0.375rem; }
.sk-kpi-label { height: 0.625rem; width: 35%; border-radius: 3px; }

/* 骨架屏 - 图谱区域 */
.sk-graph-area {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sk-graph-toolbar {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-200);
}

.sk-graph-canvas {
  flex: 1;
  margin: 1rem;
  border-radius: var(--radius-md);
}

/* 骨架屏 - 聊天历史 */
.sk-chat-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
}

.sk-chat-avatar { width: 2rem; height: 2rem; border-radius: 50%; flex-shrink: 0; }

.sk-chat-lines { flex: 1; display: flex; flex-direction: column; gap: 0.375rem; }

/* 骨架屏 - 欢迎屏 */
.sk-welcome { text-align: center; padding: 2rem 1rem; }

.sk-welcome-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 32rem;
  margin: 0 auto;
}

/* 骨架屏 - Admin统计卡 */
.sk-admin-stat {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  padding: 1.25rem;
  text-align: center;
}

/* 骨架屏 - Pipeline */
.sk-pipeline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 1rem 0;
}

.sk-pipe-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.sk-pipe-line {
  width: 3rem;
  height: 3px;
  border-radius: 2px;
  flex-shrink: 0;
  margin: 0 0.25rem;
  align-self: flex-start;
  margin-top: 1.15rem;
}

/* 深色模式 - 新增骨架屏组件 */
.dashboard-bg .sk-kpi-item,
.dashboard-bg .sk-graph-area,
.dashboard-bg .sk-admin-stat {
  background: rgba(10, 58, 110, 0.5);
  border-color: var(--dark-border);
}

.dashboard-bg .sk-kpi-icon,
.dashboard-bg .sk-kpi-value,
.dashboard-bg .sk-kpi-label,
.dashboard-bg .sk-graph-canvas,
.dashboard-bg .sk-pipe-line,
.dashboard-bg .sk-chat-avatar {
  background: linear-gradient(90deg, var(--dark-card) 25%, var(--dark-surface) 37%, var(--dark-card) 63%);
  background-size: 200% 100%;
  animation: shimmer 1.8s ease-in-out infinite;
}

/* 深色模式骨架屏 */
.dashboard-bg .sz-skeleton,
.dashboard-bg .sk-stat-icon,
.dashboard-bg .sk-stat-value,
.dashboard-bg .sk-stat-label,
.dashboard-bg .sk-chart-title,
.dashboard-bg .sk-chart-body,
.dashboard-bg .sk-table-hcell,
.dashboard-bg .sk-table-cell,
.dashboard-bg .sk-block,
.dashboard-bg .sk-list-bullet,
.dashboard-bg .sk-list-line {
  background: linear-gradient(90deg, var(--dark-card) 25%, var(--dark-surface) 37%, var(--dark-card) 63%);
  background-size: 200% 100%;
  animation: shimmer 1.8s ease-in-out infinite;
}

.dashboard-bg .sk-stat-card,
.dashboard-bg .sk-chart-card,
.dashboard-bg .sk-table-card {
  background: rgba(10, 58, 110, 0.5);
  border-color: var(--dark-border);
}

/* 页面级加载遮罩 */
.sz-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  opacity: 1;
  transition: opacity 0.5s ease;
}

.sz-loading-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

.sz-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.sz-loading-text {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--gray-500);
  letter-spacing: 0.05em;
}

/* ============ Toast 通知 ============ */
.sz-toast-container {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.sz-toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.05);
  font-size: 0.85rem;
  color: var(--gray-700);
  pointer-events: auto;
  transform: translateX(120%);
  animation: toastIn 0.4s cubic-bezier(0.21, 1.02, 0.73, 1) forwards;
  max-width: 400px;
}

.sz-toast.removing {
  animation: toastOut 0.3s ease-in forwards;
}

.sz-toast-success { border-left: 3px solid var(--safe-500); }
.sz-toast-warning { border-left: 3px solid var(--warn-500); }
.sz-toast-error { border-left: 3px solid var(--danger-500); }
.sz-toast-info { border-left: 3px solid var(--primary-500); }

.sz-toast-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

.sz-toast-success .sz-toast-icon { color: var(--safe-500); }
.sz-toast-warning .sz-toast-icon { color: var(--warn-500); }
.sz-toast-error .sz-toast-icon { color: var(--danger-500); }
.sz-toast-info .sz-toast-icon { color: var(--primary-500); }

@keyframes toastIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

/* ============ 空状态 ============ */
.sz-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  color: var(--gray-400);
}

.sz-empty-state svg {
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.sz-empty-state p {
  font-size: 0.875rem;
}

/* -- Rich empty state component -- */
.sze {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.sze--sm  { padding: 2rem 1rem; }
.sze--md  { padding: 3rem 1.5rem; }
.sze--lg  { padding: 3.5rem 1.5rem 4.5rem; }

.sze-illust {
  position: relative;
  flex-shrink: 0;
}

.sze--sm .sze-illust { width: 120px; height: 100px; margin-bottom: 16px; }
.sze--md .sze-illust { width: 180px; height: 150px; margin-bottom: 24px; }
.sze--lg .sze-illust { width: 260px; height: 220px; margin-bottom: 32px; }

.sze-illust svg { width: 100%; height: 100%; }

.sze-illust.sze-anim {
  animation: szeFloat 4s ease-in-out infinite;
}

.sze-illust .sze-pulse {
  animation: szePulse 3s ease-in-out infinite;
}

.sze-scan {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-400), transparent);
  border-radius: 1px;
  animation: szeScan 2.5s ease-in-out infinite;
  pointer-events: none;
}

.sze-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 6px;
  line-height: 1.4;
}

.sze--sm .sze-title { font-size: 0.88rem; }

.sze-desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  max-width: 420px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.sze--sm .sze-desc { font-size: 0.78rem; margin-bottom: 12px; max-width: 280px; }

.sze-tips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.sze-tip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 20px;
  font-size: 0.76rem;
  color: var(--gray-500);
  transition: all 0.25s;
}

.sze-tip:hover {
  background: var(--primary-50);
  border-color: var(--primary-200);
  color: var(--primary-600);
}

.sze-tip svg { width: 14px; height: 14px; flex-shrink: 0; }

.sze--sm .sze-tips { gap: 6px; }
.sze--sm .sze-tip  { padding: 4px 10px; font-size: 0.7rem; }

.sze-action {
  margin-top: 18px;
}

.sze-action .sz-btn {
  padding: 8px 24px;
  font-size: 0.82rem;
}

/* Animations */
@keyframes szeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes szePulse {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.03); }
}

@keyframes szeScan {
  0%   { top: 25%; opacity: 0; }
  20%  { opacity: 0.7; }
  80%  { opacity: 0.7; }
  100% { top: 75%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .sze-illust.sze-anim,
  .sze-illust .sze-pulse,
  .sze-scan { animation: none; }
}

/* Dark mode (dashboard) */
.dashboard-bg .sze-title { color: var(--dark-text); }
.dashboard-bg .sze-desc  { color: var(--dark-text-sec, #94a3b8); }
.dashboard-bg .sze-tip {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
  color: var(--dark-text-sec, #94a3b8);
}
.dashboard-bg .sze-tip:hover {
  background: rgba(49,117,198,0.1);
  border-color: rgba(49,117,198,0.25);
  color: #93c5fd;
}

/* ============ 内容淡入 ============ */
.sz-content-enter {
  opacity: 0;
  transform: translateY(12px);
}

.sz-content-enter.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* ============ 页面主容器布局 ============ */
.sz-page-main {
  max-width: 100%;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 2rem clamp(1.5rem, 9vw, 13rem) 3rem;
  box-sizing: border-box;
}

/* ============ 页面标题区 ============ */
.sz-page-header {
  margin-bottom: 1.5rem;
  position: relative;
}
.sz-page-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.5rem;
  line-height: 1.3;
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}
.sz-page-header h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, #1865bd, #289DDA);
}
.sz-page-header p {
  font-size: 1.05rem;
  color: #374151;
  line-height: 1.6;
  font-weight: 500;
}

/* ============ 打印样式 ============ */
@media print {
  .sz-gov { position: static; }
  .no-print { display: none !important; }
  .sz-card { box-shadow: none; border: 1px solid #ddd; }
  body { background: white; }
}

/* ============ 响应式 ============ */

/* ============ 投屏/电视对比度增强 ============ */

/* KPI 卡片 — 彩色左侧强调条 */
.sz-kpi-card {
  border-width: 2.5px;
  border-left-width: 6px;
}
.sz-kpi-card:nth-child(1) { border-left-color: #c53030; }
.sz-kpi-card:nth-child(2) { border-left-color: #1e5494; }
.sz-kpi-card:nth-child(3) { border-left-color: #047857; }
.sz-kpi-card:nth-child(4) { border-left-color: #6d28d9; }
.sz-kpi-card:nth-child(5) { border-left-color: #a3620a; }
.sz-kpi-card:nth-child(6) { border-left-color: #0f766e; }

/* 模块间分隔线 — 渐变色带（投屏加深） */
.sz-section-divider {
  height: 6px;
  border: none;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--gray-400), var(--gray-300), var(--gray-400));
  margin: 1.75rem 0;
}

/* 带标题的模块分隔条 */
.sz-section-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 1.25rem 0 1rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-600);
  letter-spacing: 0.04em;
}
.sz-section-bar::after {
  content: '';
  flex: 1;
  height: 3px;
  background: linear-gradient(90deg, var(--gray-400), transparent);
}

/* 全局：Tailwind 文本/背景覆盖 — 投屏增强 */
.text-gray-400 { color: #6b7280 !important; }
.text-gray-500 { color: #4b5563 !important; }
.text-sm { font-weight: 500; }
.font-medium { font-weight: 600 !important; }
.text-red-500 { color: #9b2c2c !important; }
.text-red-600 { color: #822727 !important; }
.text-amber-500 { color: #b45309 !important; }
.text-amber-600 { color: #92400e !important; }
.bg-amber-50 { background-color: #fef3c7 !important; border: 2px solid #b45309 !important; }
.bg-amber-100 { background-color: #fde68a !important; }
.bg-red-50 { border: 2px solid #e53e3e !important; }

/* 通用模块容器 — 投屏清晰边界 */
.sz-module-wrap {
  border: 2.5px solid var(--gray-400);
  border-radius: var(--radius-xl);
  padding: 1rem;
  background: #edf0f5;
}

/* ============ 大屏适配（16:9 高分辨率） ============ */
@media (min-width: 1921px) {
  html {
    font-size: clamp(22px, 1.05vw, 44px);
  }
}