Blame for vetcopilot-app/src/index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

/* ================================================================
   主题系统
   [data-theme] 选择器覆盖 Tailwind 工具类
   ================================================================ */

/* ===== 方案 A：暖绿自然 (Emerald) ===== */
[data-theme="emerald"] .bg-medical-50  { background-color: #ecfdf5; }
[data-theme="emerald"] .bg-medical-100 { background-color: #d1fae5; }
[data-theme="emerald"] .bg-medical-200 { background-color: #a7f3d0; }
[data-theme="emerald"] .bg-medical-500 { background-color: #10b981; }
[data-theme="emerald"] .bg-medical-600 { background-color: #059669; }
[data-theme="emerald"] .bg-medical-700 { background-color: #047857; }
[data-theme="emerald"] .text-medical-600 { color: #059669; }
[data-theme="emerald"] .text-medical-700 { color: #047857; }
[data-theme="emerald"] .border-medical-600 { border-color: #059669; }
[data-theme="emerald"] .ring-medical-500 { --tw-ring-color: #10b981; }
[data-theme="emerald"] .ring-medical-600 { --tw-ring-color: #059669; }
[data-theme="emerald"] .from-medical-600 { --tw-gradient-from: #059669; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
[data-theme="emerald"] .from-medical-700 { --tw-gradient-from: #047857; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
[data-theme="emerald"] .to-medical-700   { --tw-gradient-to: #047857; }
[data-theme="emerald"] .bg-accent-50  { background-color: #fffbeb; }
[data-theme="emerald"] .bg-accent-100 { background-color: #fef3c7; }
[data-theme="emerald"] .bg-accent-500 { background-color: #f59e0b; }
[data-theme="emerald"] .bg-accent-600 { background-color: #d97706; }
[data-theme="emerald"] .text-accent-600 { color: #d97706; }
[data-theme="emerald"] .border-accent-500 { border-color: #f59e0b; }
[data-theme="emerald"] .bg-surface-50  { background-color: #f8faf7; }
[data-theme="emerald"] .bg-surface-100 { background-color: #f0f5f0; }
[data-theme="emerald"] .page-title::before { background: linear-gradient(180deg, #10b981, #059669); }
[data-theme="emerald"] .btn-primary  { background-color: #059669; }
[data-theme="emerald"] .btn-primary:hover { background-color: #047857; }

/* ===== 方案 B：蓝绿医疗 (Cyan) ===== */
[data-theme="cyan"] .bg-medical-50  { background-color: #ecfeff; }
[data-theme="cyan"] .bg-medical-100 { background-color: #cffafe; }
[data-theme="cyan"] .bg-medical-200 { background-color: #a5f3fc; }
[data-theme="cyan"] .bg-medical-500 { background-color: #06b6d4; }
[data-theme="cyan"] .bg-medical-600 { background-color: #0891b2; }
[data-theme="cyan"] .bg-medical-700 { background-color: #0e7490; }
[data-theme="cyan"] .text-medical-600 { color: #0891b2; }
[data-theme="cyan"] .text-medical-700 { color: #0e7490; }
[data-theme="cyan"] .border-medical-600 { border-color: #0891b2; }
[data-theme="cyan"] .ring-medical-500 { --tw-ring-color: #06b6d4; }
[data-theme="cyan"] .ring-medical-600 { --tw-ring-color: #0891b2; }
[data-theme="cyan"] .from-medical-600 { --tw-gradient-from: #0891b2; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
[data-theme="cyan"] .from-medical-700 { --tw-gradient-from: #0e7490; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
[data-theme="cyan"] .to-medical-700   { --tw-gradient-to: #0e7490; }
[data-theme="cyan"] .bg-accent-50  { background-color: #f0fdf4; }
[data-theme="cyan"] .bg-accent-100 { background-color: #dcfce7; }
[data-theme="cyan"] .bg-accent-500 { background-color: #22c55e; }
[data-theme="cyan"] .bg-accent-600 { background-color: #16a34a; }
[data-theme="cyan"] .text-accent-600 { color: #16a34a; }
[data-theme="cyan"] .border-accent-500 { border-color: #22c55e; }
[data-theme="cyan"] .bg-surface-50  { background-color: #f8fafa; }
[data-theme="cyan"] .bg-surface-100 { background-color: #f0f5f6; }
[data-theme="cyan"] .page-title::before { background: linear-gradient(180deg, #06b6d4, #0891b2); }
[data-theme="cyan"] .btn-primary  { background-color: #0891b2; }
[data-theme="cyan"] .btn-primary:hover { background-color: #0e7490; }

/* ================================================================
   暗色模式 CSS 变量基础（为未来暗色模式做准备）
   当前所有变量值为亮色默认值，暂不启用暗色模式
   ================================================================ */

:root {
  /* ---- 背景色 ---- */
  --color-bg-primary:   #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-surface:      #ffffff;

  /* ---- 文字色 ---- */
  --color-text-primary:   #111827;
  --color-text-secondary: #6b7280;

  /* ---- 边框色 ---- */
  --color-border: #e5e7eb;

  /* ---- 阴影层级 ---- */
  --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);
}

/* 在未来启用暗色模式时，只需在 <html> 上添加 data-theme="dark" */
[data-theme="dark"] {
  --color-bg-primary:   #0f172a;
  --color-bg-secondary: #1e293b;
  --color-surface:      #1e293b;

  --color-text-primary:   #f1f5f9;
  --color-text-secondary: #94a3b8;

  --color-border: #334155;

  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.3);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.4), 0 2px 4px -2px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.5), 0 4px 6px -4px rgba(0,0,0,0.4);
}

/* ================================================================
   Base
   ================================================================ */

@layer base {
  * { box-sizing: border-box; }

  body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
      "Helvetica Neue", Arial, "Noto Sans SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  /* ===== 自定义选中色 ===== */
  ::selection { background-color: rgba(59,130,246,0.2); color: #1e3a8a; }
  [data-theme="emerald"] ::selection { background-color: rgba(16,185,129,0.2); color: #064e3b; }
  [data-theme="cyan"]    ::selection { background-color: rgba(6,182,212,0.2); color: #164e63; }

  /* ===== 全局自定义滚动条 ===== */
  ::-webkit-scrollbar { width: 6px; height: 6px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
  }
  ::-webkit-scrollbar-thumb:hover { background: #9ca3af; }

  /* ===== 全局 textarea 统一样式 ===== */
  textarea:not(.input-field) {
    @apply w-full px-3 py-2 text-sm border border-gray-300 rounded-lg
           focus:outline-none focus:ring-2 focus:ring-medical-500 focus:border-transparent
           placeholder:text-gray-400 transition-all duration-200 resize-y;
  }

  /* ===== 全局 input 统一样式 ===== */
  input[type="text"]:not(.input-field):not([class*="border-"]),
  input[type="tel"]:not(.input-field):not([class*="border-"]),
  input[type="email"]:not(.input-field):not([class*="border-"]),
  input[type="number"]:not(.input-field):not([class*="border-"]),
  input[type="date"]:not(.input-field):not([class*="border-"]),
  input[type="password"]:not(.input-field):not([class*="border-"]) {
    @apply w-full px-3 py-2 text-sm border border-gray-300 rounded-lg
           focus:outline-none focus:ring-2 focus:ring-medical-500 focus:border-transparent
           placeholder:text-gray-400 transition-all duration-200;
  }

  /* ===== 全局 select 美化 ===== */
  select:not(.input-field):not([class*="native"]) {
    @apply w-full px-3 py-2 text-sm border border-gray-300 rounded-lg
           bg-white text-gray-700
           focus:outline-none focus:ring-2 focus:ring-medical-500 focus:border-transparent
           transition-all duration-200;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
  }

  /* ===== 全局表格行 hover ===== */
  table tbody tr { transition: background-color 0.15s ease; }
  table tbody tr:hover { background-color: #f9fafb; }

  /* ===== 全局链接颜色跟随主题 ===== */
  a:not([class*="text-"]) { color: #2563eb; }
  [data-theme="emerald"] a:not([class*="text-"]) { color: #059669; }
  [data-theme="cyan"] a:not([class*="text-"]) { color: #0891b2; }

  /* ===== 自定义 checkbox/radio ===== */
  input[type="checkbox"].custom-check {
    @apply w-4 h-4 rounded border-gray-300 text-medical-600
           focus:ring-medical-500 focus:ring-2 transition-all duration-150;
  }
  input[type="radio"].custom-radio {
    @apply w-4 h-4 border-gray-300 text-medical-600
           focus:ring-medical-500 focus:ring-2 transition-all duration-150;
  }

  /* ===== Reduced Motion：尊重用户操作系统偏好 ===== */
  @media (prefers-reduced-motion: reduce) {
    /* 全局禁用所有非必要动画和过渡 */
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }

    /* 骨架屏闪烁 → 静态展示 */
    .skeleton,
    .skeleton-shimmer,
    .skeleton-card,
    .skeleton-card-line,
    .skeleton-avatar {
      animation: none !important;
      background-image: none !important;
      opacity: 0.5;
    }

    /* 脉冲动画 → 静态 */
    .animate-spin,
    .animate-pulse,
    .animate-pulse-soft,
    .animate-bounce {
      animation: none !important;
    }

    /* 浮动动画 → 静态 */
    .animate-float,
    .empty-state-icon {
      animation: none !important;
    }
  }

  .page-enter { animation: fade-in-up 0.35s ease-out; }
}

/* ================================================================
   Components
   ================================================================ */

@layer components {
  /* ===== 按钮 ===== */
  .btn-primary {
    @apply inline-flex items-center justify-center gap-2 px-5 py-2.5
           bg-medical-600 text-white text-sm font-medium rounded-lg
           hover:bg-medical-700 active:scale-95
           transition-all duration-200
           disabled:opacity-50 disabled:cursor-not-allowed disabled:active:scale-100;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  }
  .btn-primary:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04); }

  .btn-secondary {
    @apply inline-flex items-center justify-center gap-2 px-5 py-2.5
           bg-white text-gray-700 text-sm font-medium rounded-lg
           border border-gray-300 hover:bg-gray-50 active:bg-gray-100 active:scale-95
           transition-all duration-200
           disabled:opacity-50 disabled:cursor-not-allowed disabled:active:scale-100;
  }

  .btn-danger {
    @apply inline-flex items-center justify-center gap-2 px-5 py-2.5
           bg-white text-red-600 text-sm font-medium rounded-lg
           border border-red-300 hover:bg-red-50 active:bg-red-100 active:scale-95
           transition-all duration-200
           disabled:opacity-50 disabled:cursor-not-allowed disabled:active:scale-100;
  }

  .btn-ghost {
    @apply inline-flex items-center justify-center gap-2 px-4 py-2
           text-gray-500 text-sm font-medium rounded-lg
           hover:bg-gray-100 hover:text-gray-700 active:scale-95
           transition-all duration-150;
  }

  /* ================================================================
     响应式工具类
     ================================================================ */

  /* 仅移动端/小屏显示（< lg 时可见，>= lg 隐藏） */
  .mobile-only {
    @apply block;
  }
  @media (min-width: 1024px) {
    .mobile-only { display: none !important; }
  }

  /* 仅桌面端显示（>= lg 时可见，< lg 隐藏） */
  .desktop-only {
    display: none !important;
  }
  @media (min-width: 1024px) {
    .desktop-only { display: block !important; }
  }

  /* 触控友好区域：最小 44x44px（满足 WCAG 触控目标） */
  .touch-target {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
  }

  /* ===== 页面标题 ===== */
  .page-title {
    @apply text-lg md:text-xl font-bold text-gray-900 flex items-center gap-3 mb-5;
  }
  .page-title::before {
    content: '';
    @apply w-1 h-6 rounded-full shrink-0;
    background: linear-gradient(180deg, #3b82f6, #2563eb);
  }

  /* ===== 卡片 ===== */
  .card {
    @apply bg-white rounded-xl border border-gray-200 transition-all duration-200;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  }
  .card-hover:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    @apply border-gray-300;
  }

  /* ===== 玻璃态卡片 ===== */
  .glass-card {
    @apply bg-white/70 backdrop-blur-xl border border-white/40 rounded-xl;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
  }
  .glass-card:hover {
    @apply bg-white/85 border-white/60;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1), 0 2px 8px rgba(0,0,0,0.06);
  }

  /* ===== 增强玻璃态卡片（更明显的磨砂 + 彩色边框光晕）===== */
  .glass-card-enhanced {
    @apply bg-white/60 backdrop-blur-2xl border border-white/50 rounded-2xl;
    box-shadow:
      0 4px 24px rgba(0,0,0,0.08),
      0 1px 4px rgba(0,0,0,0.04),
      inset 0 1px 0 rgba(255,255,255,0.6);
    transition: all 0.4s cubic-bezier(.34,1.56,.64,1);
  }
  .glass-card-enhanced:hover {
    @apply bg-white/80 border-white/70;
    box-shadow:
      0 12px 40px rgba(0,0,0,0.12),
      0 4px 16px rgba(0,0,0,0.08),
      inset 0 1px 0 rgba(255,255,255,0.8);
    transform: translateY(-2px);
  }

  /* ===== 多层阴影卡片（更深的深度感）===== */
  .elevated-card {
    @apply bg-white rounded-xl border border-gray-100 transition-all duration-300;
    box-shadow:
      0 1px 2px rgba(0,0,0,0.04),
      0 2px 4px rgba(0,0,0,0.04),
      0 4px 8px rgba(0,0,0,0.04),
      0 8px 16px rgba(0,0,0,0.04);
  }
  .elevated-card:hover {
    box-shadow:
      0 2px 4px rgba(0,0,0,0.06),
      0 4px 8px rgba(0,0,0,0.06),
      0 8px 16px rgba(0,0,0,0.06),
      0 16px 32px rgba(0,0,0,0.08);
    transform: translateY(-3px);
    @apply border-gray-200;
  }
  .elevated-card:active {
    transform: translateY(-1px);
    box-shadow:
      0 1px 2px rgba(0,0,0,0.04),
      0 2px 4px rgba(0,0,0,0.04),
      0 4px 8px rgba(0,0,0,0.04);
  }

  /* ===== 渐变文字工具类 ===== */
  .gradient-text {
    @apply bg-clip-text text-transparent;
    background-image: linear-gradient(135deg, var(--tw-gradient-from, #3b82f6), var(--tw-gradient-to, #8b5cf6));
  }
  [data-theme="emerald"] .gradient-text { background-image: linear-gradient(135deg, #10b981, #059669, #047857); }
  [data-theme="cyan"]    .gradient-text { background-image: linear-gradient(135deg, #06b6d4, #0891b2, #0e7490); }

  /* ===== 语义色彩标记（信息面板）===== */
  .info-panel-info    { @apply border-l-4 border-medical-500 bg-medical-50; }
  .info-panel-success { @apply border-l-4 border-green-500 bg-green-50; }
  .info-panel-warning { @apply border-l-4 border-amber-500 bg-amber-50; }
  .info-panel-error   { @apply border-l-4 border-red-500 bg-red-50; }

  /* ===== 渐变分隔线 ===== */
  .section-divider {
    @apply relative h-px my-8;
    background: linear-gradient(90deg, transparent, #d1d5db 20%, #d1d5db 80%, transparent);
  }
  .section-divider-accent {
    @apply section-divider;
    background: linear-gradient(90deg, transparent, var(--tw-gradient-from, #3b82f6) 20%, var(--tw-gradient-from, #3b82f6) 80%, transparent);
  }
  [data-theme="emerald"] .section-divider-accent { background: linear-gradient(90deg, transparent, #10b981 20%, #10b981 80%, transparent); }
  [data-theme="cyan"]    .section-divider-accent { background: linear-gradient(90deg, transparent, #06b6d4 20%, #06b6d4 80%, transparent); }

  /* ===== 输入框 ===== */
  .input-field {
    @apply w-full px-3 py-2 text-sm border border-gray-300 rounded-lg
           focus:outline-none focus:ring-2 focus:ring-medical-500 focus:border-transparent
           placeholder:text-gray-400 transition-all duration-200 bg-white;
  }
  .input-field:focus {
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12), 0 0 8px rgba(59,130,246,0.06);
  }
  [data-theme="emerald"] .input-field:focus { box-shadow: 0 0 0 3px rgba(16,185,129,0.12), 0 0 8px rgba(16,185,129,0.06); }
  [data-theme="cyan"]    .input-field:focus { box-shadow: 0 0 0 3px rgba(6,182,212,0.12), 0 0 8px rgba(6,182,212,0.06); }

  .label-text { @apply block text-sm font-medium text-gray-700 mb-1; }

  /* ===== Floating Label（浮动标签）===== */
  .float-label-group {
    @apply relative mb-4;
  }
  .float-label-input {
    @apply w-full px-3 pt-5 pb-2 text-sm border border-gray-300 rounded-lg
           bg-white
           focus:outline-none focus:ring-2 focus:ring-medical-500 focus:border-transparent
           placeholder-transparent transition-all duration-200;
  }
  .float-label-input.error {
    @apply border-red-400 focus:ring-red-400;
  }
  .float-label-text {
    @apply absolute left-3 text-gray-400 text-sm transition-all duration-200 pointer-events-none;
    top: 50%;
    transform: translateY(-50%);
  }
  .float-label-input:focus ~ .float-label-text,
  .float-label-input:not(:placeholder-shown) ~ .float-label-text,
  .float-label-text.active {
    top: 0.5rem;
    transform: translateY(0);
    font-size: 0.65rem;
    @apply text-medical-600;
  }
  .float-label-input.error ~ .float-label-text {
    @apply text-red-500;
  }
  .float-label-error {
    @apply mt-1 text-xs text-red-500 flex items-center gap-1;
    animation: fade-in-up 0.2s ease-out;
  }

  /* ===== Password Toggle（密码可见切换）===== */
  .password-toggle-btn {
    @apply absolute right-2 top-1/2 -translate-y-1/2 p-1.5
           text-gray-400 hover:text-gray-600
           rounded-md transition-colors duration-150
           min-h-[32px] min-w-[32px] flex items-center justify-center;
  }

  /* ===== Validation Icon（验证状态图标）===== */
  .validation-icon {
    @apply absolute right-3 top-1/2 -translate-y-1/2 pointer-events-none;
  }
  .validation-icon-error {
    @apply text-red-400;
    animation: validation-pop-in 0.25s cubic-bezier(.34,1.56,.64,1);
  }
  .validation-icon-success {
    @apply text-green-500;
    animation: validation-pop-in 0.25s cubic-bezier(.34,1.56,.64,1);
  }

  /* ===== Badge ===== */
  .badge { @apply inline-flex items-center text-xs px-2 py-0.5 rounded-full font-medium; }
  .badge-success { @apply badge bg-green-100 text-green-700; }
  .badge-warning { @apply badge bg-amber-100 text-amber-700; }
  .badge-danger  { @apply badge bg-red-100 text-red-700; }
  .badge-info    { @apply badge bg-medical-100 text-medical-700; }
  .badge-neutral { @apply badge bg-gray-100 text-gray-600; }
  [data-theme="emerald"] .badge-info { @apply bg-green-100 text-green-700; }
  [data-theme="cyan"]    .badge-info { @apply bg-cyan-100 text-cyan-700; }

  /* ===== Trend Arrow（趋势箭头）===== */
  .trend-arrow {
    @apply inline-flex items-center gap-0.5 text-xs font-medium;
    animation: trend-bounce-in 0.5s cubic-bezier(.34,1.56,.64,1) 0.3s both;
  }
  .trend-arrow-up { @apply text-green-600; }
  .trend-arrow-down { @apply text-red-500; }
  .trend-arrow-neutral { @apply text-gray-400; }
  .trend-arrow svg {
    animation: trend-arrow-pop 0.4s ease-out 0.5s both;
  }

  /* ===== Tag ===== */
  .tag {
    @apply inline-flex items-center gap-1 text-xs px-2.5 py-1 rounded-md font-medium
           bg-gray-100 text-gray-600 border border-gray-200 transition-all duration-200;
  }
  .tag-active { @apply tag bg-medical-100 text-medical-700 border-medical-300; }
  .tag-removable {
    @apply tag cursor-pointer hover:bg-red-50 hover:text-red-600 hover:border-red-200;
  }

  /* ===== 空状态 ===== */
  .empty-state { @apply flex flex-col items-center justify-center py-16 px-4 text-center; }
  .empty-state-icon {
    @apply w-16 h-16 mx-auto mb-4 text-gray-300;
    animation: float 3s ease-in-out infinite;
  }
  .empty-state-title { @apply text-sm font-medium text-gray-500 mb-1; }
  .empty-state-desc { @apply text-xs text-gray-400 mb-4 max-w-xs; }

  /* ===== Spinner ===== */
  .spinner {
    @apply border-4 border-gray-200 rounded-full animate-spin;
    border-top-color: #3b82f6;
  }
  [data-theme="emerald"] .spinner { border-top-color: #059669; }
  [data-theme="cyan"]    .spinner { border-top-color: #0891b2; }

  /* ===== Loading Dots ===== */
  .loading-dots { @apply inline-flex items-center gap-1; }
  .loading-dots span {
    @apply w-2 h-2 rounded-full bg-gray-400;
    animation: dot-bounce 1.4s ease-in-out infinite both;
  }
  .loading-dots span:nth-child(1) { animation-delay: -0.32s; }
  .loading-dots span:nth-child(2) { animation-delay: -0.16s; }
  .loading-dots span:nth-child(3) { animation-delay: 0s; }

  /* ===== 进度条 ===== */
  .progress-bar {
    @apply w-full h-2 bg-gray-100 rounded-full overflow-hidden;
  }
  .progress-bar-fill {
    @apply h-full rounded-full transition-all duration-500 ease-out;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    animation: progress-grow 0.8s ease-out;
  }
  [data-theme="emerald"] .progress-bar-fill { background: linear-gradient(90deg, #10b981, #059669); }
  [data-theme="cyan"]    .progress-bar-fill { background: linear-gradient(90deg, #06b6d4, #0891b2); }

  /* ===== Tooltip ===== */
  .tooltip-wrapper { @apply relative inline-flex; }
  .tooltip-content {
    @apply absolute bottom-full left-1/2 -translate-x-1/2 mb-2 px-2.5 py-1.5
           bg-gray-900 text-white text-xs rounded-lg whitespace-nowrap
           opacity-0 pointer-events-none transition-opacity duration-200 z-50;
  }
  .tooltip-wrapper:hover .tooltip-content { @apply opacity-100; }
  .tooltip-content::after {
    content: '';
    @apply absolute top-full left-1/2 -translate-x-1/2
           border-4 border-transparent border-t-gray-900;
  }

  /* ===== Toggle Switch ===== */
  .toggle-switch {
    @apply relative inline-flex w-11 h-6 rounded-full transition-colors duration-200
           bg-gray-300 cursor-pointer;
  }
  .toggle-switch.active { @apply bg-medical-600; }
  [data-theme="emerald"] .toggle-switch.active { @apply bg-emerald-600; }
  [data-theme="cyan"]    .toggle-switch.active { @apply bg-cyan-600; }
  .toggle-switch::after {
    content: '';
    @apply absolute top-0.5 left-0.5 w-5 h-5 rounded-full bg-white shadow-sm
           transition-transform duration-200;
  }
  .toggle-switch.active::after { transform: translateX(20px); }

  /* ===== 成功勾选动画 ===== */
  .checkmark-animated {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: checkmark-draw 0.5s ease-out forwards;
  }

  /* ===== 分隔线 ===== */
  .divider-animated {
    @apply relative h-px bg-gray-200 my-6 overflow-hidden;
  }
  .divider-animated::after {
    content: '';
    @apply absolute inset-0;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    animation: divider-slide 2s ease-in-out infinite;
  }

  /* ===== 可拖拽手柄 ===== */
  .drag-handle {
    @apply cursor-grab active:cursor-grabbing text-gray-300 hover:text-gray-500
           transition-colors duration-150;
  }

  /* ===== 心形动画 ===== */
  .heart-icon {
    @apply transition-all duration-300 cursor-pointer;
  }
  .heart-icon.liked {
    @apply text-red-500 scale-110;
    animation: heart-beat 0.4s ease-out;
  }
}

/* ================================================================
   Utilities
   ================================================================ */

@layer utilities {
  /* ===== 移动端紧凑间距工具类 ===== */
  .p-mobile    { padding: 0.75rem; }              /* 12px - 移动端紧凑内边距 */
  .px-mobile   { padding-left: 0.75rem; padding-right: 0.75rem; }
  .py-mobile   { padding-top: 0.75rem; padding-bottom: 0.75rem; }
  .gap-mobile  { gap: 0.5rem; }                    /* 8px - 移动端紧凑间距 */
  .text-mobile { font-size: 0.8125rem; }           /* 13px - 移动端略小字号 */

  /* 移动端全宽（突破父容器 padding 限制） */
  .mobile-full-bleed {
    margin-left: -0.75rem;
    margin-right: -0.75rem;
    width: calc(100% + 1.5rem);
  }

  .skeleton {
    @apply bg-gray-200 rounded;
    animation: shimmer 2s ease-in-out infinite;
    background-image: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.6) 50%, transparent 100%);
    background-size: 200% 100%;
  }

  .glass {
    @apply bg-white/80 backdrop-blur-md border-b border-gray-200/60;
  }

  /* 页面进入 */
  .animate-fade-in       { animation: fade-in-up 0.4s ease-out; }
  .animate-fade-in-up    { opacity: 0; animation: fade-in-up 0.5s ease-out forwards; }
  .animate-scale-in      { animation: scale-in 0.25s cubic-bezier(.16,1,.3,1); }
  .animate-slide-in      { animation: slide-in 0.4s ease-out; }
  .animate-fade-in-left  { opacity: 0; animation: fade-in-left 0.4s ease-out forwards; }

  /* 卡片悬停浮升 */
  .animate-lift {
    transition: transform 0.3s cubic-bezier(.34,1.56,.64,1), box-shadow 0.3s ease;
  }
  .animate-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.06);
  }

  /* 推荐替代: hover-lift（更自然的浮升 + 光晕） */
  .hover-lift {
    transition: transform 0.35s cubic-bezier(.34,1.56,.64,1), box-shadow 0.35s ease, border-color 0.35s ease;
    will-change: transform;
  }
  .hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0,0,0,0.12), 0 6px 12px rgba(0,0,0,0.06);
  }

  /* 按压缩放反馈 */
  .press-scale {
    transition: transform 0.15s cubic-bezier(.34,1.56,.64,1);
  }
  .press-scale:active {
    transform: scale(0.94);
  }
  .press-scale-sm:active {
    transform: scale(0.97);
  }

  /* 改进波纹效果（JavaScript 驱动的点击波纹） */
  .ripple-container {
    position: relative;
    overflow: hidden;
    -webkit-mask-image: -webkit-radial-gradient(white, black);
  }
  .ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    transform: scale(0);
    animation: ripple-expand 0.6s ease-out forwards;
    pointer-events: none;
  }

  /* 改进脉冲点（状态指示） */
  .pulse-dot {
    @apply relative inline-flex;
  }
  .pulse-dot::before {
    content: '';
    @apply absolute inset-0 rounded-full;
    animation: pulse-dot-ring 2s ease-in-out infinite;
  }
  .pulse-dot-online::before  { background: rgba(16,185,129,0.4); }
  .pulse-dot-busy::before    { background: rgba(245,158,11,0.4); }
  .pulse-dot-offline::before { background: rgba(156,163,175,0.4); }

  /* 改进骨架屏闪烁 */
  .skeleton-shimmer {
    @apply bg-gray-200 rounded;
    background-image: linear-gradient(
      110deg,
      #e5e7eb 8%,
      #f3f4f6 18%,
      #e5e7eb 33%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer-wave 1.8s ease-in-out infinite;
  }

  /* 文字揭示动画（逐字或整段出现） */
  .text-reveal {
    opacity: 0;
    animation: text-reveal-fade 0.6s ease-out forwards;
  }
  .text-reveal-up {
    opacity: 0;
    transform: translateY(12px);
    animation: text-reveal-up 0.6s ease-out forwards;
  }
  .text-reveal-stagger > * {
    opacity: 0;
    animation: text-reveal-fade 0.5s ease-out forwards;
  }
  .text-reveal-stagger > *:nth-child(1)  { animation-delay: 0.05s; }
  .text-reveal-stagger > *:nth-child(2)  { animation-delay: 0.15s; }
  .text-reveal-stagger > *:nth-child(3)  { animation-delay: 0.25s; }
  .text-reveal-stagger > *:nth-child(4)  { animation-delay: 0.35s; }
  .text-reveal-stagger > *:nth-child(5)  { animation-delay: 0.45s; }

  /* 打字光标闪烁增强 */
  .typing-cursor::after {
    content: '|';
    display: inline-block;
    margin-left: 1px;
    animation: typing-blink 0.8s step-end infinite;
    @apply text-medical-500;
    font-weight: 300;
  }
  [data-theme="emerald"] .typing-cursor::after { color: #10b981; }
  [data-theme="cyan"]    .typing-cursor::after { color: #06b6d4; }

  /* Stagger */
  .stagger-fade > * { opacity: 0; animation: fade-in-up 0.4s ease-out forwards; }
  .stagger-fade > *:nth-child(1)  { animation-delay: 0.05s; }
  .stagger-fade > *:nth-child(2)  { animation-delay: 0.1s; }
  .stagger-fade > *:nth-child(3)  { animation-delay: 0.15s; }
  .stagger-fade > *:nth-child(4)  { animation-delay: 0.2s; }
  .stagger-fade > *:nth-child(5)  { animation-delay: 0.25s; }
  .stagger-fade > *:nth-child(6)  { animation-delay: 0.3s; }
  .stagger-fade > *:nth-child(7)  { animation-delay: 0.35s; }
  .stagger-fade > *:nth-child(8)  { animation-delay: 0.4s; }

  /* 数字 */
  .animate-number { animation: number-pop 0.4s cubic-bezier(.34,1.56,.64,1); }

  /* 脉冲 */
  .animate-glow-pulse { animation: glow-pulse 2s ease-in-out infinite; }
  .animate-ring-pulse { animation: ring-pulse 1.5s ease-in-out infinite; }

  /* 渐变 */
  .animate-gradient-flow { background-size: 300% 300%; animation: gradient-flow 6s ease infinite; }
  .text-gradient {
    @apply bg-clip-text text-transparent;
    background-image: linear-gradient(135deg, #3b82f6, #8b5cf6, #3b82f6);
    background-size: 200% auto;
    animation: gradient-flow 4s ease infinite;
  }

  /* 浮动 */
  .animate-float { animation: float 3s ease-in-out infinite; }

  /* 抖动 */
  .animate-shake { animation: shake 0.5s ease-in-out; }
  /* 登录表单 shake */
  .animate-login-shake { animation: login-shake 0.5s ease-in-out; }

  /* 弹入 */
  .animate-bounce-in { animation: bounce-in 0.6s cubic-bezier(.34,1.56,.64,1); }

  /* 旋转 */
  .animate-spin-in { animation: spin-in 0.5s cubic-bezier(.34,1.2,.64,1); }
  .animate-spin-slow { animation: spin 3s linear infinite; }

  /* 波纹 */
  .animate-ripple {
    position: relative;
    overflow: hidden;
  }
  .animate-ripple::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 10%, transparent 10%);
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.3s, transform 0.5s;
    transform: scale(10);
    pointer-events: none;
  }
  .animate-ripple:active::after {
    opacity: 1;
    transform: scale(0);
    transition: 0s;
  }

  /* 骨架 */
  .skeleton-pulse { animation: skeleton-pulse 1.8s ease-in-out infinite; }

  /* 打字效果 */
  .typewriter {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid #3b82f6;
    animation: typing 3s steps(40) 1s forwards, blink-caret 0.75s step-end infinite;
  }

  /* 淡入淡出切换 */
  .crossfade-enter { animation: crossfade-in 0.3s ease-out; }
  .crossfade-exit  { animation: crossfade-out 0.2s ease-in forwards; }

  /* 搜索框展开 */
  .search-expand {
    width: 40px;
    transition: width 0.4s cubic-bezier(.34,1.56,.64,1);
  }
  .search-expand:focus { width: 200px; }

  /* 滚动揭示 */
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  }
  .reveal-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* 通知红点 */
  .notify-dot {
    @apply absolute -top-0.5 -right-0.5 w-2.5 h-2.5 bg-red-500 rounded-full border-2 border-white;
    animation: notification-bounce 0.4s ease-out, pulse-dot 2s ease-in-out 0.4s infinite;
  }
  .notify-dot-sm {
    @apply absolute top-0 right-0 w-2 h-2 bg-red-500 rounded-full border border-white;
    animation: notification-bounce 0.3s ease-out;
  }

  /* 高亮闪烁 */
  .highlight-flash { animation: highlight-flash 1.5s ease-out; }

  /* 页面阶段过渡 */
  .stage-transition-enter { animation: stage-enter 0.35s ease-out; }
  .stage-transition-exit  { animation: stage-exit 0.25s ease-in forwards; }

  /* 折叠面板 */
  .collapsible-open  { animation: collapse-open 0.4s ease-out forwards; }
  .collapsible-close { animation: collapse-close 0.3s ease-in forwards; }

  /* 计数徽章 */
  .count-badge {
    @apply inline-flex items-center justify-center min-w-[20px] h-5 px-1.5
           bg-red-500 text-white text-[10px] font-bold rounded-full;
    animation: count-badge 0.4s cubic-bezier(.34,1.56,.64,1);
  }

  /* 下拉刷新指示器 */
  .pull-indicator {
    animation: pull-indicator 0.3s ease-out;
  }

  /* Toast 入场 */
  .toast-enter { animation: toast-enter 0.35s cubic-bezier(.34,1.2,.64,1); }
  .toast-exit  { animation: toast-exit 0.25s ease-in forwards; }

  /* 自动保存状态点 */
  .autosave-dot {
    @apply inline-flex items-center gap-1.5 text-xs text-gray-400;
  }
  .autosave-dot::before {
    content: '';
    @apply w-2 h-2 rounded-full bg-green-400;
    animation: auto-save-dot 1.5s ease-in-out infinite;
  }
  .autosave-dot.saving::before { @apply bg-amber-400; animation-duration: 0.6s; }
  .autosave-dot.saved::before  { @apply bg-green-500; animation: none; }

  /* 菜单弹出 */
  .menu-popup { animation: menu-slide-in 0.2s ease-out; }

  /* 拖拽排序手柄 */
  .sortable-ghost { @apply opacity-30 bg-gray-100 rounded-lg; }
  .sortable-chosen { @apply shadow-lg ring-2 ring-medical-500/30; }
  .sortable-drag   { @apply opacity-80 rotate-2 scale-105 shadow-2xl; }

  /* 骨架卡片 */
  .skeleton-card {
    @apply bg-white rounded-xl border border-gray-100 p-4;
    animation: skeleton-pulse 1.8s ease-in-out infinite;
  }
  .skeleton-card-line {
    @apply h-3 rounded bg-gray-200;
    background-image: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.5) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: skeleton-wave 1.5s ease-in-out infinite;
  }

  /* 下拉菜单项 */
  .dropdown-item {
    @apply w-full text-left px-3 py-2 text-sm text-gray-700
           hover:bg-gray-50 hover:text-gray-900 transition-colors duration-150
           flex items-center gap-2 rounded-md;
  }
  .dropdown-item-danger {
    @apply dropdown-item text-red-600 hover:bg-red-50 hover:text-red-700;
  }

  /* 标签输入 */
  .tag-input-wrapper {
    @apply flex flex-wrap items-center gap-1.5 p-1.5 min-h-[42px]
           border border-gray-300 rounded-lg bg-white
           focus-within:ring-2 focus-within:ring-medical-500 focus-within:border-transparent
           transition-all duration-200;
  }
  .tag-input-wrapper:focus-within {
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
  }

  /* 步骤连接线 */
  .step-connector {
    @apply relative flex-1 h-0.5 bg-gray-200 mx-2;
  }
  .step-connector.active {
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    animation: status-flow 0.6s ease-out;
  }
  [data-theme="emerald"] .step-connector.active { background: linear-gradient(90deg, #10b981, #059669); }
  [data-theme="cyan"]    .step-connector.active { background: linear-gradient(90deg, #06b6d4, #0891b2); }

  /* 时间线节点 */
  .timeline-dot {
    @apply relative w-3.5 h-3.5 rounded-full border-2 border-medical-500 bg-white z-10 shrink-0;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
  }
  .timeline-dot.active {
    @apply bg-medical-500 border-medical-600;
    animation: pulse-ring 2s ease-in-out infinite;
  }
  .timeline-line {
    @apply absolute left-[6px] top-3.5 bottom-0 w-0.5 bg-gray-200;
  }
  .timeline-line.active {
    background: linear-gradient(to bottom, #3b82f6, #2563eb);
  }

  /* 数据表格行 hover */
  .table-row-hover { @apply transition-all duration-150; }
  .table-row-hover:hover { @apply bg-medical-50/50 -translate-y-px shadow-sm relative z-10; }

  /* 空状态增强 */
  .empty-state-animated .empty-state-icon {
    animation: float 3s ease-in-out infinite, shimmer 3s ease-in-out infinite;
  }

  /* 彩色顶部条变体 */
  .card-accent-blue   { border-top: 3px solid #3b82f6; }
  .card-accent-green  { border-top: 3px solid #10b981; }
  .card-accent-amber  { border-top: 3px solid #f59e0b; }
  .card-accent-red    { border-top: 3px solid #ef4444; }
  .card-accent-purple { border-top: 3px solid #8b5cf6; }

  /* 呼吸脉冲按钮 */
  .animate-breathing { animation: breathing 2.5s ease-in-out infinite; }

  /* 统计卡片辉光悬停 */
  .stat-card-glow { transition: box-shadow 0.4s ease, transform 0.3s ease; }
  .stat-card-glow:hover {
    transform: translateY(-3px);
    animation: stat-glow 2s ease-in-out infinite;
  }

  /* 数字弹跳 */
  .animate-count-pop { animation: count-pop 0.5s cubic-bezier(.34,1.56,.64,1); }

  /* 状态脉冲 */
  .animate-status-pulse { animation: status-pulse 0.5s ease-out; }

  /* 字段聚焦 */
  .animate-field-ripple:focus { animation: field-ripple 0.6s ease-out; }

  /* 面板弹入 */
  .animate-panel-up { animation: panel-slide-up 0.4s cubic-bezier(.16,1,.3,1); }

  /* 缩放呼吸 */
  .animate-scale-breathing { animation: scale-breathing 3s ease-in-out infinite; }

  /* 筛选芯片 */
  .chip-active {
    @apply bg-medical-600 text-white border-medical-600;
    animation: chip-pop 0.3s cubic-bezier(.34,1.2,.64,1);
  }

  /* 状态指示点 */
  .status-dot {
    @apply inline-block w-2 h-2 rounded-full;
  }
  .status-dot.live { @apply bg-green-500; animation: status-dot-pulse 2s ease-in-out infinite; }
  .status-dot.warn { @apply bg-amber-500; animation: status-dot-pulse 3s ease-in-out infinite; }
  .status-dot.idle { @apply bg-gray-300; }

  /* 进度条条纹 */
  .progress-striped {
    background-image: linear-gradient(45deg, rgba(255,255,255,.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.15) 50%, rgba(255,255,255,.15) 75%, transparent 75%, transparent);
    background-size: 1rem 1rem;
    animation: progress-stripes 1s linear infinite;
  }

  /* 不确定进度条（条纹流动，用于无确切进度的下载场景） */
  .animate-indeterminate-progress {
    background-size: 200% 100% !important;
    animation: indeterminate-progress 1.8s ease-in-out infinite;
  }

  /* 上传头像光环 */
  .avatar-upload-ring {
    @apply absolute inset-0 rounded-full;
    border: 2px dashed theme('colors.medical.500');
    animation: avatar-ring-rotate 8s linear infinite;
  }

  /* 数值高亮 */
  .value-highlight { animation: value-highlight 0.6s ease-out; }

  /* 徽章摆动 */
  .animate-badge-swing { animation: badge-swing 0.6s ease-in-out; }

  /* 库存告警脉冲 */
  .stock-alert-pulse { animation: low-stock-pulse 2s ease-in-out infinite; }

  /* ===== 触觉视觉反馈 ===== */
  .haptic-feedback:active {
    animation: haptic-flash 0.4s ease-out;
    --haptic-color: rgba(59,130,246,0.35);
  }
  [data-theme="emerald"] .haptic-feedback:active { --haptic-color: rgba(16,185,129,0.35); }
  [data-theme="cyan"]    .haptic-feedback:active { --haptic-color: rgba(6,182,212,0.35); }

  /* ===== 进度环 SVG 组件 ===== */
  .progress-ring {
    transform: rotate(-90deg);
  }
  .progress-ring-circle-bg {
    fill: none;
    stroke: #e5e7eb;
  }
  .progress-ring-circle-fill {
    fill: none;
    stroke: #3b82f6;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.6s ease-out;
  }
  [data-theme="emerald"] .progress-ring-circle-fill { stroke: #10b981; }
  [data-theme="cyan"]    .progress-ring-circle-fill { stroke: #06b6d4; }

  /* ===== 空状态插图增强 ===== */
  .empty-state-illustration {
    @apply flex flex-col items-center justify-center py-16 px-4 text-center;
  }
  .empty-state-illustration-icon {
    @apply w-20 h-20 mx-auto mb-5;
    animation: float 3s ease-in-out infinite;
    opacity: 0.6;
  }
  .empty-state-illustration-title {
    @apply text-base font-semibold text-gray-600 mb-2;
  }
  .empty-state-illustration-desc {
    @apply text-sm text-gray-400 mb-6 max-w-sm;
  }

  /* ===== #7 表格行交互增强 ===== */
  /* 斑马条纹 */
  .table-zebra tbody tr:nth-child(even) {
    @apply bg-gray-50/80;
  }
  .table-zebra tbody tr:nth-child(odd) {
    @apply bg-white;
  }
  /* 行 hover 高亮 + 轻微 scale */
  .table-hover-row tbody tr {
    @apply transition-all duration-200;
  }
  .table-hover-row tbody tr:hover {
    @apply bg-medical-50/60 scale-[1.005] shadow-sm relative z-10;
  }
  .table-hover-row tbody tr:hover td:first-child {
    @apply rounded-l-lg;
  }
  .table-hover-row tbody tr:hover td:last-child {
    @apply rounded-r-lg;
  }
  /* 选中行左侧蓝色边框指示 */
  .table-selected-row tbody tr.selected {
    @apply relative bg-medical-50/70;
  }
  .table-selected-row tbody tr.selected::before {
    content: '';
    @apply absolute left-0 top-0 bottom-0 w-1 bg-medical-500 rounded-r-full;
    animation: sidebar-active-indicator 0.35s ease-out;
  }

  /* ===== #12 Tab 内容切换动画 ===== */
  .tab-content-enter {
    animation: tab-crossfade-enter 0.3s ease-out;
  }
  .tab-content-exit {
    animation: tab-crossfade-exit 0.2s ease-in forwards;
  }

  /* ===== #14 下拉菜单动画 ===== */
  .dropdown-enter {
    animation: dropdown-scale-in 0.25s cubic-bezier(.34,1.2,.64,1);
    transform-origin: top;
  }
  .dropdown-exit {
    animation: dropdown-scale-out 0.18s ease-in forwards;
    transform-origin: top;
  }
}

  /* ================================================================
     深度动画系统 (v2) — 15项升级 · 工具类
     ================================================================ */

  /* ----- 1. float-in：元素从下方浮动进入 ----- */
  .animate-float-in {
    animation: float-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }
  .animate-float-in-delay-1 { animation-delay: 0.1s; }
  .animate-float-in-delay-2 { animation-delay: 0.2s; }
  .animate-float-in-delay-3 { animation-delay: 0.3s; }
  .animate-float-in-delay-4 { animation-delay: 0.4s; }
  .animate-float-in-delay-5 { animation-delay: 0.5s; }

  /* ----- 2. glow-border：边框发光动画 ----- */
  .glow-border {
    transition: box-shadow 0.3s ease;
  }
  .glow-border:focus,
  .glow-border:focus-within {
    animation: glow-border-pulse 2s ease-in-out infinite;
    border-color: #3b82f6;
  }
  [data-theme="emerald"] .glow-border:focus,
  [data-theme="emerald"] .glow-border:focus-within {
    border-color: #059669;
    animation: none;
    box-shadow: 0 0 0 4px rgba(16,185,129,0.12), 0 0 12px rgba(16,185,129,0.25);
  }
  [data-theme="cyan"] .glow-border:focus,
  [data-theme="cyan"] .glow-border:focus-within {
    border-color: #0891b2;
    animation: none;
    box-shadow: 0 0 0 4px rgba(6,182,212,0.12), 0 0 12px rgba(6,182,212,0.25);
  }

  /* ----- 3. count-up：数字滚动动画（配合 JS 使用）----- */
  .animate-count-up {
    display: inline-block;
    overflow: hidden;
  }
  .animate-count-up .count-digit {
    display: inline-block;
    animation: count-up-slide 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }

  /* ----- 4. typewriter-enhanced：增强打字机效果 ----- */
  .typewriter-text {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid transparent;
    width: 0;
    animation: typing 3s steps(40) 1s forwards;
  }
  .typewriter-cursor {
    border-right: 2px solid #3b82f6;
  }
  [data-theme="emerald"] .typewriter-cursor { border-right-color: #10b981; }
  [data-theme="cyan"]    .typewriter-cursor { border-right-color: #06b6d4; }
  /* 打字完成后的闪烁光标 */
  .typewriter-cursor::after {
    content: '|';
    display: inline-block;
    margin-left: 1px;
    animation: typewriter-cursor-blink 0.8s step-end infinite;
    color: #3b82f6;
    font-weight: 300;
  }
  [data-theme="emerald"] .typewriter-cursor::after { color: #10b981; }
  [data-theme="cyan"]    .typewriter-cursor::after { color: #06b6d4; }
  /* 多行打字：移除 nowrap，逐段显示 */
  .typewriter-text.multiline {
    white-space: normal;
    width: auto;
    animation: none;
  }

  /* ----- 5. spotlight：聚光灯扫描效果 ----- */
  .spotlight-card {
    position: relative;
    overflow: hidden;
    --mouse-x: 50%;
    --mouse-y: 50%;
  }
  .spotlight-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
      600px circle at var(--mouse-x) var(--mouse-y),
      rgba(59,130,246,0.12),
      transparent 50%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
  }
  [data-theme="emerald"] .spotlight-card::before {
    background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(16,185,129,0.12), transparent 50%);
  }
  [data-theme="cyan"] .spotlight-card::before {
    background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(6,182,212,0.12), transparent 50%);
  }
  .spotlight-card:hover::before {
    opacity: 1;
  }

  /* ----- 6. morph-bg：渐变背景流动 ----- */
  .morph-bg {
    background: linear-gradient(270deg, #3b82f6, #8b5cf6, #ec4899, #f59e0b, #3b82f6);
    background-size: 400% 400%;
    animation: morph-bg-flow 12s ease infinite;
  }
  [data-theme="emerald"] .morph-bg {
    background: linear-gradient(270deg, #10b981, #059669, #047857, #34d399, #10b981);
    background-size: 400% 400%;
  }
  [data-theme="cyan"] .morph-bg {
    background: linear-gradient(270deg, #06b6d4, #0891b2, #0e7490, #22d3ee, #06b6d4);
    background-size: 400% 400%;
  }

  /* ----- 7. breathe-scale：呼吸缩放 ----- */
  .breathe {
    animation: breathe-scale 2s ease-in-out infinite;
    will-change: transform;
  }
  .breathe-slow {
    animation: breathe-scale-slow 3.5s ease-in-out infinite;
    will-change: transform;
  }

  /* ----- 8. stagger-list：列表逐项延迟出现 ----- */
  .stagger-list > .stagger-item {
    opacity: 0;
    animation: stagger-item-in 0.4s ease-out forwards;
  }
  .stagger-list > .stagger-item:nth-child(1)  { animation-delay: 0.05s; }
  .stagger-list > .stagger-item:nth-child(2)  { animation-delay: 0.1s; }
  .stagger-list > .stagger-item:nth-child(3)  { animation-delay: 0.15s; }
  .stagger-list > .stagger-item:nth-child(4)  { animation-delay: 0.2s; }
  .stagger-list > .stagger-item:nth-child(5)  { animation-delay: 0.25s; }
  .stagger-list > .stagger-item:nth-child(6)  { animation-delay: 0.3s; }
  .stagger-list > .stagger-item:nth-child(7)  { animation-delay: 0.35s; }
  .stagger-list > .stagger-item:nth-child(8)  { animation-delay: 0.4s; }
  .stagger-list > .stagger-item:nth-child(9)  { animation-delay: 0.45s; }
  .stagger-list > .stagger-item:nth-child(10) { animation-delay: 0.5s; }

  /* ----- 9. draw-underline：下划线绘制动画 ----- */
  .draw-underline {
    position: relative;
    text-decoration: none;
    cursor: pointer;
  }
  .draw-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #3b82f6;
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  }
  [data-theme="emerald"] .draw-underline::after { background: #10b981; }
  [data-theme="cyan"]    .draw-underline::after { background: #06b6d4; }
  .draw-underline:hover::after,
  .draw-underline.active::after {
    transform: scaleX(1);
  }
  /* 从中心展开的变体 */
  .draw-underline-center::after {
    transform-origin: center center;
  }

  /* ----- 10. flip-card：3D 卡片翻转 ----- */
  .flip-card {
    perspective: 1000px;
    width: 100%;
    height: 100%;
  }
  .flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-style: preserve-3d;
  }
  .flip-card:hover .flip-card-inner,
  .flip-card.flipped .flip-card-inner {
    transform: perspective(800px) rotateY(180deg);
  }
  .flip-card-front,
  .flip-card-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: inherit;
  }
  .flip-card-front {
    z-index: 2;
  }
  .flip-card-back {
    transform: rotateY(180deg);
    z-index: 1;
  }

  /* ----- 11. wave-ripple：水波纹扩散（配合 JS 使用）----- */
  .wave-ripple {
    position: relative;
    overflow: hidden;
    -webkit-mask-image: -webkit-radial-gradient(white, black);
  }
  .wave-ripple .ripple-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(59,130,246,0.3);
    background: rgba(59,130,246,0.1);
    animation: wave-ripple-expand 0.8s ease-out forwards;
    pointer-events: none;
  }
  [data-theme="emerald"] .wave-ripple .ripple-circle {
    border-color: rgba(16,185,129,0.3);
    background: rgba(16,185,129,0.1);
  }
  [data-theme="cyan"] .wave-ripple .ripple-circle {
    border-color: rgba(6,182,212,0.3);
    background: rgba(6,182,212,0.1);
  }

  /* ----- 12. elastic-bounce：弹性弹跳 ----- */
  .elastic-bounce {
    animation: elastic-bounce 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }

  /* ----- 13. dissolve-out：烟雾消散 ----- */
  .dissolve-out {
    animation: dissolve-out 0.6s ease-in forwards;
    pointer-events: none;
  }
  /* 消散 + 收缩（用于卡片删除） */
  .dissolve-out-collapse {
    animation:
      dissolve-out 0.5s ease-in forwards,
      collapse-close 0.5s ease-in forwards;
    pointer-events: none;
  }

  /* ----- 14. orbit-spin：轨道旋转加载 ----- */
  .orbit-spinner {
    position: relative;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .orbit-spinner .orbit-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #3b82f6;
    animation: orbit-spin 1.5s linear infinite;
  }
  [data-theme="emerald"] .orbit-spinner .orbit-dot { background: #10b981; }
  [data-theme="cyan"]    .orbit-spinner .orbit-dot { background: #06b6d4; }
  .orbit-spinner .orbit-dot:nth-child(2) {
    animation-delay: -0.5s;
    opacity: 0.7;
    width: 6px;
    height: 6px;
  }
  .orbit-spinner .orbit-dot:nth-child(3) {
    animation-delay: -1s;
    opacity: 0.4;
    width: 5px;
    height: 5px;
  }

  /* ----- 15. success-burst：成功撒花 ----- */
  .success-burst {
    position: relative;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  /* 中心勾选标记 */
  .success-burst::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #10b981;
    z-index: 2;
    animation: scale-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }
  /* 多条彩色射线（通过多个 box-shadow 模拟） */
  .success-burst::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: transparent;
    z-index: 1;
    animation: success-burst-rotate 2s linear infinite;
    box-shadow:
      /* 方向 0° (右侧) */
      12px 0   0 0 #3b82f6,
      16px 0   0 0 rgba(59,130,246,0.6),
      20px 0   0 0 rgba(59,130,246,0.3),
      /* 方向 45° */
      8px 8px   0 0 #8b5cf6,
      11px 11px 0 0 rgba(139,92,246,0.5),
      /* 方向 90° (下方) */
      0 12px    0 0 #10b981,
      0 16px    0 0 rgba(16,185,129,0.6),
      /* 方向 135° */
      -8px 8px  0 0 #f59e0b,
      -11px 11px 0 0 rgba(245,158,11,0.5),
      /* 方向 180° (左侧) */
      -12px 0   0 0 #ec4899,
      -16px 0   0 0 rgba(236,72,153,0.5),
      /* 方向 225° */
      -8px -8px 0 0 #06b6d4,
      -11px -11px 0 0 rgba(6,182,212,0.5),
      /* 方向 270° (上方) */
      0 -12px   0 0 #ef4444,
      0 -16px   0 0 rgba(239,68,68,0.5),
      /* 方向 315° */
      8px -8px  0 0 #22c55e,
      11px -11px 0 0 rgba(34,197,94,0.5);
  }

  /* ================================================================
     深度动画系统 (v2) — Reduced Motion 适配
     ================================================================ */
  @media (prefers-reduced-motion: reduce) {
    .animate-float-in,
    .animate-float-in-delay-1,
    .animate-float-in-delay-2,
    .animate-float-in-delay-3,
    .animate-float-in-delay-4,
    .animate-float-in-delay-5 {
      animation: none;
      opacity: 1;
      transform: none;
    }

    .glow-border:focus,
    .glow-border:focus-within {
      animation: none;
    }

    .animate-count-up .count-digit {
      animation: none;
      opacity: 1;
      transform: none;
    }

    .typewriter-text {
      width: auto;
      animation: none;
      border-right: none;
      overflow: visible;
      white-space: normal;
    }
    .typewriter-cursor::after {
      animation: none;
      opacity: 1;
    }

    .spotlight-card::before {
      display: none;
    }

    .morph-bg {
      animation: none;
      background-size: 100% 100%;
    }

    .breathe,
    .breathe-slow {
      animation: none;
    }

    .stagger-list > .stagger-item {
      opacity: 1;
      animation: none;
      animation-delay: 0s;
    }

    .draw-underline::after {
      transition: none;
    }

    .flip-card-inner {
      transition: none;
    }
    .flip-card:hover .flip-card-inner,
    .flip-card.flipped .flip-card-inner {
      transform: none;
    }

    .wave-ripple .ripple-circle {
      animation: none;
      display: none;
    }

    .elastic-bounce {
      animation: none;
      opacity: 1;
      transform: none;
    }

    .dissolve-out,
    .dissolve-out-collapse {
      animation: none;
      opacity: 0;
    }

    .orbit-spinner .orbit-dot,
    .orbit-spinner .orbit-dot:nth-child(2),
    .orbit-spinner .orbit-dot:nth-child(3) {
      animation: none;
    }

    .success-burst::after {
      animation: none;
      box-shadow: none;
    }
  }

/* ================================================================
   Accessibility - Focus & Screen Reader
   ================================================================ */

/* 键盘焦点可见轮廓（Tailwind 的 focus-visible:ring 已在组件中使用，此处为全局兜底） */
:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
  border-radius: 4px;
}
[data-theme="emerald"] :focus-visible { outline-color: #059669; }
[data-theme="cyan"]    :focus-visible { outline-color: #0891b2; }

/* 对于已有关注样式（如 ring）的元素取消默认 outline */
:focus-visible:has([class*="ring-"]),
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible {
  outline: none;
}

/* ===== 跳转到主内容（Skip to Content）===== */
.skip-to-content {
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  padding: 0.5rem 1rem;
  background: #2563eb;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0 0 0.5rem 0.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: top 0.2s;
  outline: none;
}
.skip-to-content:focus {
  top: 0;
}

/* ===== 仅屏幕阅读器可见 ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== 减少动画偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-transition-wrapper *,
  .page-transition-wrapper *::before,
  .page-transition-wrapper *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ================================================================
   动画性能优化 - GPU 合成层 & 渲染隔离
   使用 will-change / contain / translateZ 减少重绘和回流
   ================================================================ */

/* ---- GPU 合成层：将元素提升到独立图层，避免触发整体重绘 ---- */
.gpu-layer {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

/* ---- 渲染隔离：限制浏览器重绘范围 ---- */
.render-isolated {
  contain: layout style paint;
}

/* ---- 仅动画期间启用 will-change（动画结束后应移除，此处提供基础类） ---- */
.will-animate-transform {
  will-change: transform;
}
.will-animate-opacity {
  will-change: opacity;
}
.will-animate-both {
  will-change: transform, opacity;
}

/* ---- 为 Tailwind 动画类附加 GPU 优化 ---- */
/* 现有动画类在 hover/animation 时会自动获得 GPU 加速 */

/* 骨架屏动画：强制 GPU 合成层，避免 layout thrashing */
.skeleton,
.skeleton-shimmer,
.skeleton-card,
.skeleton-card-line,
.skeleton-avatar {
  transform: translateZ(0);
  backface-visibility: hidden;
  contain: layout style paint;
}

/* 骨架屏动画优化：使用 GPU 友好的 transform 替代 background-position */
@keyframes skeleton-shimmer-gpu {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* 浮升动画：GPU 加速 */
.animate-lift,
.hover-lift,
.elevated-card {
  transform: translateZ(0);
  will-change: transform;
}

/* 缩放动画：GPU 加速 */
.press-scale,
.press-scale-sm,
.btn-primary,
.btn-secondary,
.btn-danger,
.btn-ghost {
  transform: translateZ(0);
}

/* 渐变流动：GPU 合成层 */
.animate-gradient-flow,
.text-gradient {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* 通知点和状态指示器：GPU 合成（频繁更新） */
.notify-dot,
.notify-dot-sm,
.status-dot,
.pulse-dot,
.connection-dot {
  transform: translateZ(0);
  will-change: transform, opacity;
}

/* 页面过渡动画：GPU 合成 */
.page-enter,
.page-exit,
.crossfade-enter,
.crossfade-exit,
.page-transition-wrapper * {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Spinner：GPU 合成旋转 */
.animate-spin,
.spinner,
.animate-spin-slow {
  transform: translateZ(0);
}

/* ================================================================
   Animations - Keyframes
   ================================================================ */

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes fade-in-up {
  0%   { opacity: 0; transform: translateY(16px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes scale-in {
  0%   { opacity: 0; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes slide-in {
  0%   { opacity: 0; transform: translateX(24px); }
  100% { opacity: 1; transform: translateX(0); }
}

@keyframes number-pop {
  0%   { transform: scale(0.6); opacity: 0; }
  60%  { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); }
  50%      { box-shadow: 0 0 20px 4px rgba(59,130,246,0.3); }
}

@keyframes gradient-flow {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%      { transform: translateY(-8px); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 50%, 90% { transform: translateX(-4px); }
  30%, 70% { transform: translateX(4px); }
}

@keyframes bounce-in {
  0%   { opacity: 0; transform: scale(0.3); }
  50%  { opacity: 1; transform: scale(1.05); }
  70%  { transform: scale(0.95); }
  100% { transform: scale(1); }
}

@keyframes spin-in {
  0%   { opacity: 0; transform: rotate(-180deg) scale(0.3); }
  100% { opacity: 1; transform: rotate(0deg) scale(1); }
}

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

@keyframes ripple-expand {
  0%   { width: 0; height: 0; opacity: 0.5; }
  100% { width: 500px; height: 500px; opacity: 0; }
}

@keyframes ring-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(59,130,246,0.4); }
  70%  { box-shadow: 0 0 0 20px rgba(59,130,246,0); }
  100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); }
}

@keyframes slide-up-in {
  0%   { opacity: 0; transform: translateY(100%); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes slide-out-down {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(20px); }
}

@keyframes checkmark-draw {
  0%   { stroke-dashoffset: 50; }
  100% { stroke-dashoffset: 0; }
}

@keyframes progress-grow {
  0%   { width: 0%; }
}

@keyframes tab-underline {
  0%   { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

@keyframes card-flip-in {
  0%   { transform: rotateY(90deg); opacity: 0; }
  100% { transform: rotateY(0deg); opacity: 1; }
}

@keyframes float-up-fade {
  0%   { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-40px) scale(0.8); }
}

@keyframes dot-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

@keyframes divider-slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes heart-beat {
  0%   { transform: scale(1); }
  25%  { transform: scale(1.3); }
  50%  { transform: scale(0.95); }
  100% { transform: scale(1); }
}

@keyframes fade-in-left {
  0%   { opacity: 0; transform: translateX(-20px); }
  100% { opacity: 1; transform: translateX(0); }
}

@keyframes crossfade-in {
  0%   { opacity: 0; transform: scale(0.97); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes crossfade-out {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.97); }
}

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

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50%      { border-color: #3b82f6; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes wave-move {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50%      { transform: scale(1.8); opacity: 0.2; }
}

@keyframes slide-down-in {
  0%   { opacity: 0; transform: translateY(-12px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes slide-up-out {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-12px); }
}

@keyframes notification-bounce {
  0%   { transform: scale(0); opacity: 0; }
  50%  { transform: scale(1.3); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes confetti-fall {
  0%   { transform: translateY(-100%) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

@keyframes status-flow {
  0%   { width: 0%; }
  100% { width: 100%; }
}

@keyframes pull-indicator {
  0%   { transform: translateY(-20px); opacity: 0; }
  50%  { opacity: 1; }
  100% { transform: translateY(0); opacity: 1; }
}

@keyframes copy-popup {
  0%   { opacity: 0; transform: translateY(8px) scale(0.9); }
  20%  { opacity: 1; transform: translateY(0) scale(1.05); }
  30%  { transform: scale(0.95); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes longpress-ripple {
  0%   { transform: scale(0); opacity: 0.6; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(59,130,246,0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(59,130,246,0); }
  100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); }
}

@keyframes auto-save-dot {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50%      { opacity: 1; transform: scale(1.2); }
}

@keyframes stage-enter {
  0%   { opacity: 0; transform: translateX(40px); }
  100% { opacity: 1; transform: translateX(0); }
}

@keyframes stage-exit {
  0%   { opacity: 1; transform: translateX(0); }
  100% { opacity: 0; transform: translateX(-40px); }
}

@keyframes collapse-open {
  0%   { max-height: 0; opacity: 0; padding-top: 0; padding-bottom: 0; }
  100% { max-height: 2000px; opacity: 1; }
}

@keyframes collapse-close {
  0%   { max-height: 2000px; opacity: 1; }
  100% { max-height: 0; opacity: 0; padding-top: 0; padding-bottom: 0; }
}

@keyframes shimmer-fast {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes count-badge {
  0%   { transform: scale(0.3); opacity: 0; }
  60%  { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes menu-slide-in {
  0%   { opacity: 0; transform: scale(0.95) translateY(-4px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes indicator-dash {
  to { stroke-dashoffset: -100; }
}

@keyframes skeleton-wave {
  0%   { background-position: 200% 50%; }
  100% { background-position: -200% 50%; }
}

@keyframes rotate-180 {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(180deg); }
}

@keyframes rotate-back {
  0%   { transform: rotate(180deg); }
  100% { transform: rotate(0deg); }
}

@keyframes highlight-flash {
  0%   { background-color: rgba(59,130,246,0.15); }
  100% { background-color: transparent; }
}

@keyframes toast-enter {
  0%   { opacity: 0; transform: translateX(100%) scale(0.95); }
  100% { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes toast-exit {
  0%   { opacity: 1; transform: translateX(0) scale(1); }
  100% { opacity: 0; transform: translateX(100%) scale(0.95); }
}

/* Modal 进入动画 */
@keyframes modal-enter {
  0%   { opacity: 0; transform: scale(0.92) translateY(12px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes avatar-upload {
  0%   { opacity: 0; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1); }
}

/* 呼吸脉冲 */
@keyframes breathing {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.06); opacity: 0.85; }
}

/* 统计卡片辉光 */
@keyframes stat-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); }
  50%      { box-shadow: 0 0 16px 4px rgba(59,130,246,0.15); }
}

/* 数字弹跳计数 */
@keyframes count-pop {
  0%   { transform: translateY(20px); opacity: 0; }
  40%  { transform: translateY(-4px); opacity: 1; }
  60%  { transform: translateY(2px); }
  100% { transform: translateY(0); opacity: 1; }
}

/* 状态改变脉冲 */
@keyframes status-pulse {
  0%   { transform: scale(1); }
  20%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

/* 字段聚焦波纹 */
@keyframes field-ripple {
  0%   { box-shadow: 0 0 0 0 rgba(59,130,246,0.3); }
  100% { box-shadow: 0 0 0 8px rgba(59,130,246,0); }
}

/* 上传进度环 */
@keyframes upload-ring {
  0%   { stroke-dashoffset: 283; }
  100% { stroke-dashoffset: 0; }
}

/* 404 浮动动画 */
@keyframes float-404 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25%      { transform: translateY(-12px) rotate(2deg); }
  75%      { transform: translateY(-6px) rotate(-2deg); }
}

/* 筛选芯片切换 */
@keyframes chip-pop {
  0%   { transform: scale(0.85); opacity: 0; }
  60%  { transform: scale(1.05); }
  100% { transform: scale(1); opacity: 1; }
}

/* 状态点闪烁 */
@keyframes status-dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.3); }
}

/* 加载进度条条纹 */
@keyframes progress-stripes {
  0%   { background-position: 1rem 0; }
  100% { background-position: 0 0; }
}

/* 不确定进度条（条纹流动效果） */
@keyframes indeterminate-progress {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* 面板滑入 */
@keyframes panel-slide-up {
  0%   { opacity: 0; transform: translateY(20px) scale(0.97); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* 遮罩淡入 */
@keyframes backdrop-in {
  0%   { opacity: 0; backdrop-filter: blur(0); }
  100% { opacity: 1; backdrop-filter: blur(4px); }
}

/* 缩放呼吸 */
@keyframes scale-breathing {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.04); }
}

/* 下拉菜单分隔线动画 */
@keyframes menu-divider-grow {
  0%   { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

/* 头像光环旋转 */
@keyframes avatar-ring-rotate {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 库存低库存脉冲 */
@keyframes low-stock-pulse {
  0%, 100% { background-color: rgba(239,68,68,0.05); }
  50%      { background-color: rgba(239,68,68,0.15); }
}

/* 值高亮闪烁 */
@keyframes value-highlight {
  0%   { color: #2563eb; transform: scale(1.05); }
  50%  { color: #3b82f6; }
  100% { color: inherit; transform: scale(1); }
}

/* 徽章摆动 */
@keyframes badge-swing {
  0%, 100% { transform: rotate(0deg); }
  25%      { transform: rotate(5deg); }
  75%      { transform: rotate(-5deg); }
}

/* Toast 进度条收缩 */
@keyframes progress-shrink {
  0%   { width: 100%; }
  100% { width: 0%; }
}

/* ================================================================
   Additional Micro-Interaction Utilities
   ================================================================ */

/* 滑动入场（上） */
.animate-slide-up {
  animation: slide-up-in 0.4s ease-out both;
}

/* 心脏跳动动画 */
.animate-heart-beat {
  animation: heart-beat 0.4s ease-in-out;
}

/* 计数徽章弹入 */
.animate-count-badge {
  animation: count-badge 0.3s ease-out both;
}

/* 滑动删除指示器 */
.animate-swipe-out {
  animation: swipe-out 0.3s ease-in forwards;
}

/* 复选框选中弹跳 */
.animate-check-pop {
  animation: check-pop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* 输入框聚焦光晕 */
.input-glow:focus-within {
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
  border-color: #059669;
}

/* 列表项拖拽手柄 */
.drag-handle {
  cursor: grab;
  opacity: 0.3;
  transition: opacity 0.2s ease;
}
.drag-handle:hover,
.drag-handle:active {
  opacity: 0.6;
}
.drag-handle:active {
  cursor: grabbing;
}

/* 可折叠区域指示器 */
.collapse-indicator {
  transition: transform 0.3s ease;
}
.collapse-indicator.open {
  transform: rotate(180deg);
}

/* 模态框缩放入场 */
.modal-scale-enter {
  animation: modal-scale-in 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* 列表项移除动画 */
.list-item-exit {
  animation: list-item-exit 0.3s ease-in forwards;
}

/* 长按涟漪效果 */
.longpress-ripple {
  position: relative;
  overflow: hidden;
}
.longpress-ripple::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.2) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.longpress-ripple:active::after {
  opacity: 1;
}

/* 选中高亮闪烁 */
.selection-flash {
  animation: highlight-flash 0.6s ease-out;
}

/* 数据刷新旋转 */
.refresh-spin {
  animation: spin 0.8s linear;
}

/* 打字光标闪烁 */
.cursor-blink {
  animation: blink-caret 0.8s step-end infinite;
}

/* 加载骨架 - 头像圆形 */
.skeleton-avatar {
  border-radius: 50%;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200% 100%;
  animation: skeleton-wave 1.5s ease-in-out infinite;
}

/* 空状态浮动图标 */
.empty-state-animated .empty-state-icon {
  animation: float 3s ease-in-out infinite;
}
.empty-state-animated .empty-state-title {
  animation: fade-in-up 0.5s ease-out 0.3s both;
}
.empty-state-animated .empty-state-desc {
  animation: fade-in-up 0.5s ease-out 0.5s both;
}

/* 页面过渡 - 淡入 */
.page-enter {
  animation: crossfade-in 0.35s ease-out both;
}
.page-exit {
  animation: crossfade-out 0.2s ease-in both;
}

/* 连接状态指示器脉冲 */
.connection-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.connection-dot.online {
  background: #10b981;
  animation: status-dot-pulse 2s ease-in-out infinite;
}
.connection-dot.offline {
  background: #ef4444;
}
.connection-dot.reconnecting {
  background: #f59e0b;
  animation: status-dot-pulse 1s ease-in-out infinite;
}

/* 拖拽排序占位 */
.sortable-placeholder {
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  background: #f9fafb;
  min-height: 48px;
  opacity: 0.6;
}

/* 快捷操作工具栏 */
.quick-actions-bar {
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.85);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
}
.quick-actions-bar.hidden-bar {
  transform: translateY(100%);
}

/* 键盘快捷键提示 */
.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 4px;
  font-size: 10px;
  font-family: inherit;
  font-weight: 500;
  color: #6b7280;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  border-bottom-width: 2px;
}

/* ================================================================
   Additional Keyframes
   ================================================================ */

@keyframes swipe-out {
  0%   { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

@keyframes check-pop {
  0%   { transform: scale(0); }
  50%  { transform: scale(1.3); }
  100% { transform: scale(1); }
}

@keyframes modal-scale-in {
  0%   { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes list-item-exit {
  0%   { max-height: 80px; opacity: 1; margin-bottom: 8px; }
  100% { max-height: 0; opacity: 0; margin-bottom: 0; padding-top: 0; padding-bottom: 0; }
}

/* ================================================================
   Page Transition Keyframes（路由切换动画）
   ================================================================ */

/* 前进（PUSH）：从右侧滑入 / 向左侧退出 */
@keyframes page-slide-from-right {
  0%   { opacity: 0; transform: translateX(40px); }
  100% { opacity: 1; transform: translateX(0); }
}
@keyframes page-slide-exit-left {
  0%   { opacity: 1; transform: translateX(0); }
  100% { opacity: 0; transform: translateX(-40px); }
}

/* 后退（POP）：从左侧滑入 / 向右侧退出 */
@keyframes page-slide-from-left {
  0%   { opacity: 0; transform: translateX(-40px); }
  100% { opacity: 1; transform: translateX(0); }
}
@keyframes page-slide-exit-right {
  0%   { opacity: 1; transform: translateX(0); }
  100% { opacity: 0; transform: translateX(40px); }
}

/* 淡入淡出 */
@keyframes page-crossfade-in {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}
@keyframes page-crossfade-out {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}

/* 缩放入场 */
@keyframes page-scale-in {
  0%   { opacity: 0; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes page-scale-out {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.95); }
}

/* PageTransition 组件使用的 CSS 类 */
.page-transition-wrapper {
  --duration: var(--page-transition-duration, 300ms);
}

/* slide 进入 */
.page-slide-enter {
  animation: page-slide-from-right var(--duration) cubic-bezier(.16,1,.3,1) both;
}
.page-slide-enter.page-from-left {
  animation: page-slide-from-left var(--duration) cubic-bezier(.16,1,.3,1) both;
}

/* slide 退出 */
.page-slide-exit {
  animation: page-slide-exit-left var(--duration) cubic-bezier(.5,0,.75,0) both;
}
.page-slide-exit.page-exit-right {
  animation: page-slide-exit-right var(--duration) cubic-bezier(.5,0,.75,0) both;
}

/* crossfade */
.page-crossfade-enter {
  animation: page-crossfade-in var(--duration) ease-out both;
}
.page-crossfade-exit {
  animation: page-crossfade-out var(--duration) ease-in both;
}

/* scale */
.page-scale-enter {
  animation: page-scale-in var(--duration) cubic-bezier(.34,1.2,.64,1) both;
}
.page-scale-exit {
  animation: page-scale-out var(--duration) ease-in both;
}

/* ================================================================
   Micro-Interaction Keyframes
   ================================================================ */

@keyframes pulse-dot-ring {
  0%   { transform: scale(1); opacity: 0.8; }
  50%  { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}

@keyframes skeleton-shimmer-wave {
  0%   { background-position: 200% 50%; }
  100% { background-position: -200% 50%; }
}

@keyframes text-reveal-fade {
  0%   { opacity: 0; transform: translateY(4px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes text-reveal-up {
  0%   { opacity: 0; transform: translateY(16px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes typing-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

/* 进度环动画 */
@keyframes progress-ring-fill {
  0%   { stroke-dashoffset: var(--ring-circumference, 283); }
}

/* 横幅滑入 */
@keyframes banner-slide-down {
  0%   { transform: translateY(-100%); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* 触觉反馈闪烁 */
@keyframes haptic-flash {
  0%   { box-shadow: 0 0 0 0 var(--haptic-color, rgba(59,130,246,0.4)); }
  50%  { box-shadow: 0 0 0 8px rgba(59,130,246,0); }
  100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); }
}

/* 爪印弹跳 */
@keyframes paw-bounce {
  0%, 100% { transform: scale(1) rotate(0deg); }
  30%      { transform: scale(1.1) rotate(5deg); }
  60%      { transform: scale(0.95) rotate(-3deg); }
}

/* 心跳线绘制 */
@keyframes heartbeat-draw {
  0%   { stroke-dashoffset: 60; }
  40%  { stroke-dashoffset: 0; }
  60%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -60; }
}

/* 心跳脉冲 */
@keyframes heartbeat-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  15%      { transform: scale(1.6); opacity: 0.7; }
  30%      { transform: scale(1); opacity: 1; }
  45%      { transform: scale(1.3); opacity: 0.8; }
  60%      { transform: scale(1); opacity: 1; }
}

/* DNA 波浪 */
@keyframes dna-wave {
  0%, 100% { opacity: 0.3; }
  50%      { opacity: 1; }
}

/* DNA 横杠 */
@keyframes dna-bar {
  0%, 100% { opacity: 0.2; }
  50%      { opacity: 0.8; }
}

/* 侧边栏活跃指示条滑入 */
@keyframes sidebar-active-indicator {
  0%   { transform: scaleY(0); opacity: 0; }
  100% { transform: scaleY(1); opacity: 1; }
}

/* ================================================================
   深度动画系统 (v2) — 15项升级
   ================================================================ */

/* ----- 1. float-in：元素从下方浮动进入（弹性曲线）----- */
@keyframes float-in {
  0%   { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ----- 2. glow-border：边框发光脉冲（input/card 聚焦）----- */
@keyframes glow-border-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59,130,246,0.3), 0 0 4px rgba(59,130,246,0.15); }
  50%      { box-shadow: 0 0 0 4px rgba(59,130,246,0.12), 0 0 12px rgba(59,130,246,0.25); }
}

/* ----- 3. count-up：数字滚动增量的视觉准备（配合 JS）----- */
@keyframes count-up-slide {
  0%   { transform: translateY(1em); opacity: 0; }
  60%  { transform: translateY(-0.15em); opacity: 1; }
  80%  { transform: translateY(0.05em); }
  100% { transform: translateY(0); opacity: 1; }
}

/* ----- 4. typewriter-enhanced：增强打字机逐字显示 ----- */
@keyframes typewriter-cursor-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

/* ----- 5. spotlight：聚光灯扫描（由 JS 设置 --mouse-x/--mouse-y）----- */
/* 该效果完全通过工具类的 background 属性实现，无需 @keyframes */

/* ----- 6. morph-bg：多色渐变背景缓慢流动 ----- */
@keyframes morph-bg-flow {
  0%   { background-position: 0% 50%; }
  25%  { background-position: 50% 0%; }
  50%  { background-position: 100% 50%; }
  75%  { background-position: 50% 100%; }
  100% { background-position: 0% 50%; }
}

/* ----- 7. breathe-scale：呼吸缩放（吸引注意力）----- */
@keyframes breathe-scale {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

@keyframes breathe-scale-slow {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.03); }
}

/* ----- 8. stagger-list：列表逐项延迟出现（父/子配合）----- */
@keyframes stagger-item-in {
  0%   { opacity: 0; transform: translateY(12px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ----- 9. draw-underline：下划线从左到右绘制（::after + scaleX）----- */
/* 完全通过工具类的 ::after 伪元素 + transition 实现，无需 @keyframes */

/* ----- 10. flip-card：3D 卡片翻转 ----- */
@keyframes flip-card-in {
  0%   { transform: perspective(800px) rotateY(0deg); }
  100% { transform: perspective(800px) rotateY(180deg); }
}

@keyframes flip-card-out {
  0%   { transform: perspective(800px) rotateY(180deg); }
  100% { transform: perspective(800px) rotateY(0deg); }
}

/* ----- 11. wave-ripple：水波纹从点击位置扩散（配合 JS）----- */
@keyframes wave-ripple-expand {
  0%   { width: 0; height: 0; opacity: 0.5; transform: translate(-50%, -50%) scale(0); }
  100% { width: 300px; height: 300px; opacity: 0; transform: translate(-50%, -50%) scale(1); }
}

/* ----- 12. elastic-bounce：弹性弹跳（模拟物理掉落）----- */
@keyframes elastic-bounce {
  0%   { transform: translateY(-60px); opacity: 0; }
  15%  { transform: translateY(0); opacity: 1; }
  30%  { transform: translateY(-20px); }
  45%  { transform: translateY(0); }
  57%  { transform: translateY(-7px); }
  68%  { transform: translateY(0); }
  76%  { transform: translateY(-2px); }
  84%  { transform: translateY(0); }
  100% { transform: translateY(0); opacity: 1; }
}

/* ----- 13. dissolve-out：烟雾消散（删除确认/消失提示）----- */
@keyframes dissolve-out {
  0%   { opacity: 1; transform: scale(1); filter: blur(0); }
  50%  { opacity: 0.6; transform: scale(1.05); filter: blur(2px); }
  100% { opacity: 0; transform: scale(0.9); filter: blur(8px); }
}

/* ----- 14. orbit-spin：轨道旋转加载动画 ----- */
@keyframes orbit-spin {
  0%   { transform: rotate(0deg) translateX(20px) rotate(0deg); }
  100% { transform: rotate(360deg) translateX(20px) rotate(-360deg); }
}

/* ----- 15. success-burst：成功撒花（多条彩色线条爆开）----- */
@keyframes success-burst-particle {
  0%   { opacity: 1; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(var(--burst-x), var(--burst-y)) scale(0); }
}

@keyframes success-burst-rotate {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== #12 Tab 内容切换 ===== */
@keyframes tab-crossfade-enter {
  0%   { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes tab-crossfade-exit {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(8px); }
}

/* ===== #14 下拉菜单弹性动画 ===== */
@keyframes dropdown-scale-in {
  0%   { opacity: 0; transform: scaleY(0.85); }
  100% { opacity: 1; transform: scaleY(1); }
}
@keyframes dropdown-scale-out {
  0%   { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0.85); }
}

/* ===== 新增组件 keyframes ===== */

@keyframes dissolve-in {
  0%   { opacity: 0; transform: scale(0.85); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes dissolve-out {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.85); }
}

@keyframes tooltip-fade-in {
  0%   { opacity: 0; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes modal-scale-out {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0; }
}

@keyframes backdrop-out {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}

/* 面包屑滑入 */
@keyframes breadcrumb-slide-in {
  0%   { opacity: 0; transform: translateX(-8px); }
  100% { opacity: 1; transform: translateX(0); }
}

/* 登录表单 shake */
@keyframes login-shake {
  0%, 100% { transform: translateX(0); }
  10%, 50%, 90% { transform: translateX(-5px); }
  30%, 70% { transform: translateX(5px); }
}

/* 趋势箭头弹入 */
@keyframes trend-bounce-in {
  0%   { opacity: 0; transform: translateY(8px) scale(0.8); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes trend-arrow-pop {
  0%   { transform: scale(0); opacity: 0; }
  60%  { transform: scale(1.3); }
  100% { transform: scale(1); opacity: 1; }
}

/* 验证图标弹入 */
@keyframes validation-pop-in {
  0%   { transform: translateY(-50%) scale(0); }
  60%  { transform: translateY(-50%) scale(1.2); }
  100% { transform: translateY(-50%) scale(1); }
}

/* ================================================================
   Print Styles - Medical（增强版）
   打印病历时隐藏 UI 组件，优化 SOAP 内容展示，添加页眉页脚
   ================================================================ */

@media print {
  /* ---- 隐藏不必要元素 ---- */
  .no-print,
  nav,
  button,
  header,
  aside,
  .skip-to-content,
  [class*="Sidebar"],
  [class*="Toast"],
  [class*="toast"],
  .btn-primary,
  .btn-secondary,
  .btn-ghost,
  .btn-danger,
  .install-banner,
  .scroll-to-top {
    display: none !important;
  }

  /* 打印专用元素可见 */
  .print-only { display: block !important; }

  /* ---- 页面基础样式 ---- */
  body {
    font-size: 12px;
    line-height: 1.6;
    color: #000 !important;
    background: #fff !important;
  }

  /* 将所有灰色文字转为黑色，确保打印清晰 */
  .text-gray-700,
  .text-gray-800,
  .text-gray-900,
  .text-gray-600,
  .text-gray-500,
  .text-gray-400 {
    color: #000 !important;
  }

  /* ---- 卡片打印样式 ---- */
  .card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }

  /* ---- 表格样式 ---- */
  table {
    border-collapse: collapse;
    width: 100%;
  }
  table th {
    background: #e5e7eb !important;
    color: #000 !important;
    font-weight: 600;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  table td, table th {
    border: 1px solid #d1d5db;
    padding: 6px 8px;
    text-align: left;
  }

  /* ---- 标题分页控制：避免标题后立即分页 ---- */
  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
    color: #000 !important;
  }
  p, ul, ol, dl, blockquote {
    orphans: 3;   /* 段落底部至少保留 3 行 */
    widows: 3;    /* 段落顶部至少保留 3 行 */
  }

  /* ---- SOAP 内容：取消 max-height/overflow 限制，完整展示 ---- */
  [class*="soap"],
  [class*="SOAP"],
  .soap-content,
  .record-content,
  .medical-record-content {
    max-height: none !important;
    overflow: visible !important;
    height: auto !important;
  }

  /* ---- 页面设置 ---- */
  @page {
    margin: 1.5cm 1.8cm;
    size: A4;

    /* 打印专用页眉：医院名称 + 日期 */
    @top-center {
      content: "VetCopilot - " attr(data-hospital-name);
      font-size: 10px;
      color: #666;
      font-family: "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    @top-right {
      content: attr(data-print-date);
      font-size: 9px;
      color: #999;
    }

    /* 打印专用页脚：页码 + 生成时间 */
    @bottom-center {
      content: "第 " counter(page) " 页，共 " counter(pages) " 页";
      font-size: 9px;
      color: #999;
    }

    @bottom-right {
      content: "生成时间: " attr(data-print-time);
      font-size: 8px;
      color: #aaa;
    }
  }

  /* ---- 病历编号水印（每页底部斜体浅灰）---- */
  body::after {
    content: attr(data-record-serial);
    position: fixed;
    bottom: 0.8cm;
    left: 1.8cm;
    font-size: 8px;
    color: rgba(0, 0, 0, 0.12);
    font-style: italic;
    font-family: monospace;
    pointer-events: none;
    z-index: -1;
  }

  /* ---- 链接显示原始 URL ---- */
  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 10px;
    color: #666;
    word-break: break-all;
  }

  /* ---- 页面内部分页控制 ---- */
  .page-break-before { page-break-before: always; }
  .page-break-after  { page-break-after: always; }
  .avoid-break       { break-inside: avoid; }

  /* ---- 背景色和边框保留 ---- */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
}

/* ================================================================
   Mobile (Capacitor) - Safe Area & Touch
   ================================================================ */

/* iOS notch / status bar 安全区域 */
.safe-top    { padding-top: env(safe-area-inset-top, 0px); }
.safe-bottom { padding-bottom: env(safe-area-inset-bottom, 0px); }
.safe-left   { padding-left: env(safe-area-inset-left, 0px); }
.safe-right  { padding-right: env(safe-area-inset-right, 0px); }

/* 移动端触摸优化 - 消除 300ms 延迟 */
@media (max-width: 768px) {
  /* 按钮和可交互元素使用 touch-action: manipulation 消除双击缩放延迟 */
  button, a, [role="button"], input[type="submit"], input[type="button"] {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  /* 去掉 iOS 默认样式 */
  input, textarea, select {
    -webkit-appearance: none;
    border-radius: 0;
  }

  /* 长按菜单禁用（可编辑区域除外） */
  body {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
  }
  input, textarea, [contenteditable] {
    -webkit-user-select: text;
    user-select: text;
  }
}

/* ================================================================
   触摸设备专属优化（无 hover 能力 + 粗指针设备）
   ================================================================ */

/* 无 hover 能力的设备（触摸屏）：用 active 替代 hover */
@media (hover: none) {
  /* 移动端 hover 会粘滞，改为 active 反馈 */
  .card-hover:hover {
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04) !important;
    border-color: #e5e7eb !important;
  }
  .card-hover:active {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04) !important;
    border-color: #d1d5db !important;
  }

  /* 按钮 hover → active 映射 */
  .btn-primary:hover    { background-color: inherit; }
  .btn-secondary:hover  { background-color: #ffffff; }
  .btn-ghost:hover      { background-color: transparent; }
  .btn-primary:active   { filter: brightness(0.9); }
  .btn-secondary:active { background-color: #f3f4f6; }
  .btn-ghost:active     { background-color: #f3f4f6; }

  /* 表格行 hover → active */
  table tbody tr:hover  { background-color: transparent; }
  table tbody tr:active { background-color: #f9fafb; }

  /* 链接 hover → active */
  a:hover { opacity: 1; }
  a:active { opacity: 0.7; }
}

/* 粗指针设备（手指触摸）额外优化 */
@media (pointer: coarse) {
  /* 可滚动区域启用 iOS 惯性滚动 */
  .scrollable-area,
  [class*="overflow-auto"],
  [class*="overflow-y-auto"],
  [class*="overflow-scroll"] {
    -webkit-overflow-scrolling: touch;
  }

  /* 确保所有可交互元素有足够大的触控面积 */
  button, a, [role="button"], input[type="submit"], input[type="button"],
  input[type="checkbox"], input[type="radio"], select {
    min-height: 44px;
    min-width: 44px;
  }
}

/* ================================================================
   移动端表单输入优化
   ================================================================ */

/* 防止 iOS 在聚焦输入框时自动缩放（font-size >= 16px） */
@media (max-width: 768px) {
  input[type="text"],
  input[type="tel"],
  input[type="email"],
  input[type="number"],
  input[type="date"],
  input[type="password"],
  textarea,
  select,
  .input-field {
    font-size: 16px !important;
  }
}

/* ================================================================
   点击高亮控制工具类
   ================================================================ */

/* 移除点击高亮（用于卡片、容器等非交互区域或自定义样式的交互元素） */
.tap-highlight-none {
  -webkit-tap-highlight-color: transparent;
}

/* 自定义点击高亮颜色（用于需要反馈的列表项、菜单项） */
.tap-highlight-subtle {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0.06);
}
.tap-highlight-primary {
  -webkit-tap-highlight-color: rgba(59, 130, 246, 0.15);
}

/* Electron 桌面端专用 */
@media (display-mode: standalone) or (env(electron)) {
  /* 桌面端更大的字体和间距可通过此处覆盖 */
}