/* =====================================================================
 * GlimmerAI Premium Visual Upgrade — v2.0
 * 全站视觉质感深度优化覆盖层
 *
 * 目标：去除模板化 AI 感，呈现资深开发者的沉稳、专业、高级调性
 * 原则：克制、精准、有呼吸感 — 每一个视觉细节都服务于内容
 * ===================================================================== */

/* ===== 1. 全局色彩饱和度校准 — 去廉价感，走向沉稳 ===== */

/* 降低全局装饰性渐变的饱和度 */
.gradient-flow {
  opacity: 0.25 !important;
  filter: saturate(0.6) brightness(0.8);
}

/* 粒子画布 — 降低干扰，让内容成为主角 */
.particle-canvas {
  opacity: 0.15 !important;
}

/* 鼠标跟随光晕 — 更克制 */
.cursor-glow {
  opacity: 0.2 !important;
  width: 300px !important;
  height: 300px !important;
  background: radial-gradient(circle, rgba(123, 167, 166, 0.08), transparent 70%) !important;
}

/* ===== 2. 排版体系升级 — 更精准的层级与呼吸感 ===== */

/* 标题字重与间距优化 */
.hero-title {
  letter-spacing: 0.06em !important;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-text-primary) 0%, rgba(255,255,255,0.85) 50%, var(--monet-pond) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.light .hero-title,
[data-theme="light"] .hero-title {
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--ink-secondary) 50%, var(--monet-pond) 100%) !important;
  -webkit-text-fill-color: transparent !important;
}

.section-title {
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--monet-pond);
  margin-top: 12px;
  opacity: 0.6;
  border-radius: 1px;
}

.section-subtitle {
  max-width: 600px;
  line-height: 1.7 !important;
  color: var(--color-text-muted) !important;
}

/* ===== 3. 卡片系统深度打磨 — 精致、有层次、不生硬 ===== */

/* 项目卡片 — 高级玻璃质感 */
.project-series-item {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-lg) !important;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1) !important;
  position: relative;
  overflow: hidden;
}

.project-series-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.project-series-item:hover::before {
  opacity: 1;
}

.project-series-item:hover {
  border-color: rgba(255, 255, 255, 0.12) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 20px 60px -15px rgba(0, 0, 0, 0.4),
              0 8px 20px rgba(0, 0, 0, 0.2) !important;
}

/* 系列卡片 */
.series-card {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-md) !important;
  transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1) !important;
  backdrop-filter: blur(10px);
}

.series-card:hover {
  border-color: rgba(255, 255, 255, 0.12) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.35) !important;
}

/* 通用卡片光泽效果 */
.card-gloss {
  position: relative;
}

.card-gloss::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}

.card-gloss:hover::after {
  left: 100%;
}

/* ===== 4. 导航栏精致化 ===== */

.yardon-nav {
  backdrop-filter: blur(20px) saturate(1.5) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.5) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.yardon-nav-link {
  font-weight: 500 !important;
  letter-spacing: 0.01em;
  transition: color 0.25s ease, opacity 0.25s ease !important;
}

.yardon-nav-link:hover {
  opacity: 1 !important;
}

.yardon-nav-link--active {
  position: relative;
}

.yardon-nav-link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--monet-pond);
  border-radius: 1px;
  opacity: 0.8;
}

/* ===== 5. 页脚精致化 ===== */

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
  padding-top: 32px !important;
  padding-bottom: 24px !important;
}

.footer-nav-row {
  font-size: 0.82rem !important;
  letter-spacing: 0.02em;
}

.footer-nav-row a {
  transition: color 0.2s ease, opacity 0.2s ease !important;
  opacity: 0.7;
}

.footer-nav-row a:hover {
  opacity: 1 !important;
  color: var(--monet-pond) !important;
}

.footer-legal-row {
  font-size: 0.72rem !important;
  opacity: 0.5;
}

/* ===== 6. 链接与交互精致化 ===== */

/* 全局链接下划线动画 */
a[href] {
  transition: color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease !important;
}

/* PSI link (进入项目 →) */
.psi-link {
  font-weight: 500 !important;
  letter-spacing: 0.02em;
  transition: all 0.25s ease !important;
  position: relative;
}

.psi-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.3s ease;
}

.psi-link:hover::after {
  width: 100%;
}

/* ===== 7. 滚动进度条精致化 ===== */

.scroll-progress {
  height: 2px !important;
  background: linear-gradient(90deg, var(--monet-pond), var(--monet-iris)) !important;
  opacity: 0.8;
}

/* ===== 8. 按钮系统升级 ===== */

/* Landing action cards */
.landing-action-card {
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: var(--radius-lg) !important;
  transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1) !important;
  position: relative;
  overflow: hidden;
}

.landing-action-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.landing-action-card:hover {
  border-color: rgba(255, 255, 255, 0.15) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 16px 50px -12px rgba(0, 0, 0, 0.4) !important;
}

.landing-action-card:hover::before {
  opacity: 1;
}

/* ===== 9. 特色区块优化 ===== */

/* 技术栈雷达图区 */
.overview-section {
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.02);
}

/* 贡献日历 */
.calendar-grid .cal-cell {
  border-radius: 3px !important;
  transition: all 0.2s ease !important;
}

.calendar-grid .cal-cell:hover {
  transform: scale(1.3) !important;
  z-index: 2;
}

/* ===== 10. 作者卡片 — 保持核心结构不变，仅优化视觉细节 ===== */

.author-card {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-lg) !important;
  backdrop-filter: blur(15px) !important;
  position: relative;
  overflow: hidden;
}

.author-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, rgba(123, 167, 166, 0.3), transparent 90%);
}

/* ===== 11. Landing 页面优化 ===== */

.landing-brand h1 {
  font-family: var(--font-display) !important;
  font-weight: 800 !important;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--color-text-primary), rgba(255,255,255,0.8));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-description {
  max-width: 500px;
  line-height: 1.7 !important;
}

.landing-feature {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-md) !important;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1) !important;
}

.landing-feature:hover {
  border-color: rgba(255, 255, 255, 0.12) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  transform: translateY(-2px) !important;
}

/* ===== 12. 状态徽章精致化 ===== */

.landing-status-badge {
  font-size: 0.75rem !important;
  letter-spacing: 0.03em;
  border-radius: var(--radius-full) !important;
  padding: 4px 14px !important;
}

.status-dot {
  width: 6px !important;
  height: 6px !important;
}

/* ===== 13. 示例区块 — 区分演示与真实功能 ===== */

.example-block {
  border: 1px dashed rgba(255, 255, 255, 0.1) !important;
  border-radius: var(--radius-md) !important;
  background: rgba(255, 255, 255, 0.02) !important;
}

.example-badge {
  font-size: 0.68rem !important;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== 14. 项目详情页优化 ===== */

.detail-hero-text {
  font-family: var(--font-display) !important;
  font-weight: 800 !important;
}

.breadcrumb {
  font-size: 0.82rem !important;
  opacity: 0.7;
}

.breadcrumb a {
  transition: opacity 0.2s ease !important;
}

.breadcrumb a:hover {
  opacity: 1 !important;
}

/* Section nav (本页目录) */
.section-nav {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-md) !important;
  background: rgba(255, 255, 255, 0.02) !important;
  backdrop-filter: blur(10px) !important;
}

/* ===== 15. 移动端优化 ===== */

@media (max-width: 768px) {
  .gradient-flow {
    opacity: 0.15 !important;
  }
  
  .particle-canvas {
    display: none !important;
  }
  
  .cursor-glow {
    display: none !important;
  }
  
  .project-series-item:hover,
  .series-card:hover,
  .landing-action-card:hover {
    transform: none !important;
  }
  
  .section-title::after {
    width: 28px;
  }
}

/* ===== 16. 浅色主题适配 ===== */

body.light .gradient-flow,
[data-theme="light"] .gradient-flow {
  opacity: 0.12 !important;
}

body.light .cursor-glow,
[data-theme="light"] .cursor-glow {
  background: radial-gradient(circle, rgba(93, 155, 154, 0.06), transparent 70%) !important;
}

body.light .project-series-item,
[data-theme="light"] .project-series-item {
  border-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .project-series-item:hover,
[data-theme="light"] .project-series-item:hover {
  border-color: rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 16px 50px -12px rgba(0, 0, 0, 0.08),
              0 6px 16px rgba(0, 0, 0, 0.04) !important;
}

body.light .series-card:hover,
[data-theme="light"] .series-card:hover {
  box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.06) !important;
}

body.light .yardon-nav,
[data-theme="light"] .yardon-nav {
  border-bottom-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .yardon-nav,
[data-theme="light"] .yardon-nav {
  background: rgba(249, 248, 244, 0.88) !important;
}

body.light .footer,
[data-theme="light"] .footer {
  border-top-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .footer-nav-row,
[data-theme="light"] .footer-nav-row {
  background: transparent !important;
}

body.light .footer-legal-row,
[data-theme="light"] .footer-legal-row {
  color: var(--ink-muted) !important;
  opacity: 1 !important;
}

body.light .landing-action-card,
[data-theme="light"] .landing-action-card {
  border-color: rgba(0, 0, 0, 0.08) !important;
}

body.light .landing-action-card:hover,
[data-theme="light"] .landing-action-card:hover {
  border-color: rgba(0, 0, 0, 0.12) !important;
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.06) !important;
}

body.light .landing-feature,
[data-theme="light"] .landing-feature {
  border-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .landing-feature:hover,
[data-theme="light"] .landing-feature:hover {
  border-color: rgba(0, 0, 0, 0.1) !important;
  background: rgba(0, 0, 0, 0.02) !important;
}

body.light .example-block,
[data-theme="light"] .example-block {
  border-color: rgba(0, 0, 0, 0.08) !important;
  background: rgba(0, 0, 0, 0.01) !important;
}

body.light .author-card,
[data-theme="light"] .author-card {
  border-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .author-card::before,
[data-theme="light"] .author-card::before {
  background: linear-gradient(90deg, transparent 10%, rgba(93, 155, 154, 0.2), transparent 90%);
}

body.light .section-nav,
[data-theme="light"] .section-nav {
  border-color: rgba(0, 0, 0, 0.06) !important;
  background: rgba(0, 0, 0, 0.01) !important;
}

body.light .psi-link::after,
[data-theme="light"] .psi-link::after {
  background: currentColor;
}

/* ===== 17. 滚动动画微调 ===== */

.fade-in,
.fade-in-left,
.scale-up {
  transition-duration: 0.6s !important;
  transition-timing-function: cubic-bezier(0.25, 1, 0.5, 1) !important;
}

/* ===== 18. 选择文本颜色 ===== */

::selection {
  background: rgba(123, 167, 166, 0.3);
  color: inherit;
}

::-moz-selection {
  background: rgba(123, 167, 166, 0.3);
  color: inherit;
}

/* ===== 19. 项目卡片增强 — 新增元素样式 ===== */

.psi-tagline {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary);
  margin: 6px 0 8px;
  letter-spacing: 0.01em;
  opacity: 0.9;
}

.psi-desc {
  font-size: 0.82rem !important;
  line-height: 1.6 !important;
  color: var(--color-text-muted) !important;
  margin-bottom: 12px !important;
}

.psi-points {
  margin-bottom: 16px !important;
}

.psi-points span {
  font-size: 0.78rem !important;
  line-height: 1.7 !important;
}

.psi-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
}

.psi-link-secondary {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
  letter-spacing: 0.01em;
}

.psi-link-secondary:hover {
  color: var(--color-text-secondary);
}

/* 浅色主题适配 */
body.light .psi-tagline,
[data-theme="light"] .psi-tagline {
  opacity: 1;
}

body.light .psi-link-secondary,
[data-theme="light"] .psi-link-secondary {
  color: var(--color-text-subtle);
}

body.light .psi-link-secondary:hover,
[data-theme="light"] .psi-link-secondary:hover {
  color: var(--color-text-secondary);
}

/* ===== 20. 项目详情页深度优化 ===== */

/* Hero 区域 */
.detail-hero {
  padding: 60px 0 40px !important;
  text-align: center;
}

.detail-name {
  font-family: var(--font-display) !important;
  font-weight: 800 !important;
  font-size: 2.5rem !important;
  letter-spacing: 0.03em;
  margin: 16px 0 12px;
}

.detail-desc {
  font-size: 1.05rem !important;
  line-height: 1.7 !important;
  max-width: 600px;
  margin: 0 auto 20px;
  color: var(--color-text-secondary) !important;
}

.detail-tags span {
  font-size: 0.78rem !important;
  padding: 4px 12px !important;
  border-radius: var(--radius-full) !important;
  letter-spacing: 0.02em;
}

/* 叙事区块 */
.narrative-motivation {
  border-left: 3px solid var(--monet-pond) !important;
  padding-left: 24px !important;
  margin: 40px 0 !important;
}

.narrative-quote {
  font-size: 1rem !important;
  line-height: 1.8 !important;
  color: var(--color-text-secondary) !important;
  font-style: italic;
}

.narrative-problem {
  margin-top: 16px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* 目标声明 */
.goal-statement {
  background: rgba(123, 167, 166, 0.06) !important;
  border: 1px solid rgba(123, 167, 166, 0.15) !important;
  border-radius: var(--radius-lg) !important;
  padding: 24px 28px !important;
  margin: 32px 0 !important;
}

.goal-label {
  font-size: 0.72rem !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--monet-pond) !important;
  margin-bottom: 8px;
}

.goal-text {
  font-size: 0.95rem !important;
  line-height: 1.7 !important;
  color: var(--color-text-secondary) !important;
}

/* 工作流步骤 */
.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.workflow-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.workflow-step:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(4px);
}

.workflow-step-num {
  width: 32px !important;
  height: 32px !important;
  min-width: 32px;
  border-radius: 50% !important;
  background: rgba(123, 167, 166, 0.15) !important;
  color: var(--monet-pond) !important;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.workflow-step-title {
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  margin-bottom: 4px;
}

.workflow-step-desc {
  font-size: 0.85rem !important;
  color: var(--color-text-muted) !important;
  line-height: 1.6;
}

/* 技术决策卡片 */
.tech-decision-card {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  transition: all 0.3s ease;
}

.tech-decision-card:hover {
  border-color: rgba(255, 255, 255, 0.12) !important;
}

.tech-decision-question {
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  padding: 16px 20px !important;
  cursor: pointer;
}

.tech-decision-answer {
  font-size: 0.88rem !important;
  line-height: 1.7 !important;
  color: var(--color-text-secondary) !important;
  padding: 0 20px 16px !important;
}

/* 深度剖析区块 */
.deep-dive-section {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-lg) !important;
  padding: 28px !important;
  margin-bottom: 24px !important;
  background: rgba(255, 255, 255, 0.015) !important;
}

.deep-dive-section h3 {
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  font-size: 1.15rem !important;
  margin-bottom: 16px;
}

/* 状态栏 */
.status-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 20px;
}

/* 操作按钮 */
.detail-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 10px 24px !important;
  border-radius: var(--radius-md) !important;
  font-weight: 600 !important;
  font-size: 0.9rem !important;
  letter-spacing: 0.02em;
  transition: all 0.3s ease !important;
}

.btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(123, 167, 166, 0.3) !important;
}

.btn-ghost {
  padding: 10px 24px !important;
  border-radius: var(--radius-md) !important;
  font-weight: 500 !important;
  font-size: 0.9rem !important;
  letter-spacing: 0.02em;
  transition: all 0.3s ease !important;
}

/* 浅色主题适配 */
body.light .narrative-motivation,
[data-theme="light"] .narrative-motivation {
  border-left-color: var(--monet-pond) !important;
}

body.light .narrative-problem,
[data-theme="light"] .narrative-problem {
  background: rgba(0, 0, 0, 0.02) !important;
  border-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .goal-statement,
[data-theme="light"] .goal-statement {
  background: rgba(93, 155, 154, 0.06) !important;
  border-color: rgba(93, 155, 154, 0.15) !important;
}

body.light .workflow-step,
[data-theme="light"] .workflow-step {
  background: rgba(0, 0, 0, 0.01) !important;
  border-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .workflow-step:hover,
[data-theme="light"] .workflow-step:hover {
  background: rgba(0, 0, 0, 0.03) !important;
}

body.light .tech-decision-card,
[data-theme="light"] .tech-decision-card {
  border-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .deep-dive-section,
[data-theme="light"] .deep-dive-section {
  background: rgba(0, 0, 0, 0.01) !important;
  border-color: rgba(0, 0, 0, 0.06) !important;
}

body.light .status-bar,
[data-theme="light"] .status-bar {
  background: rgba(0, 0, 0, 0.02) !important;
  border-color: rgba(0, 0, 0, 0.06) !important;
}

/* ===== 21. 响应式微调 ===== */

@media (max-width: 768px) {
  .detail-name {
    font-size: 1.8rem !important;
  }
  
  .detail-hero {
    padding: 40px 0 30px !important;
  }
  
  .narrative-motivation {
    padding-left: 16px !important;
  }
  
  .goal-statement {
    padding: 16px 20px !important;
  }
  
  .workflow-step {
    flex-direction: column;
    gap: 8px;
  }
  
  .deep-dive-section {
    padding: 20px !important;
  }
}

/* ===== 22. Footer Theme Adapter ===== */

[data-theme="dark"] .footer-nav-row a,
body.dark .footer-nav-row a {
  color: rgba(255, 255, 255, 0.65) !important;
}

[data-theme="light"] .footer-nav-row a,
body.light .footer-nav-row a {
  color: var(--ink-secondary, #4A4440) !important;
}

/* ===== 23. Hero Brand Light Theme ===== */

[data-theme="light"] .hero-brand,
body.light .hero-brand,
[data-theme="light"] .typing-title,
body.light .typing-title,
[data-theme="light"] .hero-title,
body.light .hero-title {
  /* 浅色模式：取消渐变透明填充，使用清晰实色，保证可读性 */
  background: none !important;
  -webkit-background-clip: border-box !important;
  background-clip: border-box !important;
  -webkit-text-fill-color: var(--red-faded, #C75B4A) !important;
  text-fill-color: var(--red-faded, #C75B4A) !important;
  color: var(--red-faded, #C75B4A) !important;
  text-shadow: none;
}

/* ===== 24. 通用卡片系统 (Dashboard & Stats) ===== */

/* 通用卡片容器 */
.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg, 12px);
  padding: 20px;
  transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

/* 统计数值 */
.stat-value {
  font-family: var(--font-display, inherit);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--color-text-primary, #fff);
  line-height: 1.2;
  margin: 4px 0;
}

/* 统计标签 */
.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted, #A8ACB8);
  margin-bottom: 4px;
}

/* 浅色主题适配 */
body.light .card,
[data-theme="light"] .card {
  background: rgba(0, 0, 0, 0.01);
  border-color: rgba(0, 0, 0, 0.06);
}

body.light .card:hover,
[data-theme="light"] .card:hover {
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.06);
}

body.light .stat-value,
[data-theme="light"] .stat-value {
  color: var(--color-text-primary, #1A1F2F);
}

body.light .stat-label,
[data-theme="light"] .stat-label {
  color: var(--color-text-muted, #525A6B);
}