/**
 * 羽毛球综合服务网站 - 公共样式
 * 主色调：羽毛球白 + 薄荷绿 + 深灰
 * 运动清爽风格，适配电脑端
 */

/* ========== CSS 变量 ========== */
:root {
  --color-white: #FAFAFA;
  --color-mint: #4ECDC4;
  --color-mint-light: #A8E6CF;
  --color-mint-dark: #3BA99C;
  --color-gray-dark: #2D3436;
  --color-gray: #636E72;
  --color-gray-light: #DFE6E9;
  --color-accent: #FF6B6B;
  --shadow-sm: 0 2px 8px rgba(45, 52, 54, 0.08);
  --shadow-md: 0 4px 16px rgba(45, 52, 54, 0.12);
  --shadow-lg: 0 8px 32px rgba(45, 52, 54, 0.16);
  --radius: 12px;
  --nav-height: 64px;
  --sidebar-width: 240px;
  --transition: all 0.3s ease;
}

/* ========== 基础重置 ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background-color: var(--color-white);
  color: var(--color-gray-dark);
  min-height: 100vh;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

/* ========== 固定顶部导航栏 ========== */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-light);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 32px;
  box-shadow: var(--shadow-sm);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-mint-dark);
  margin-right: 48px;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-mint), var(--color-mint-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.nav-links {
  display: flex;
  gap: 8px;
  flex: 1;
}

.nav-link {
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-gray);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  background: var(--color-mint-light);
  color: var(--color-mint-dark);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ========== 主布局：侧边栏 + 内容区 ========== */
.page-layout {
  display: flex;
  padding-top: var(--nav-height);
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--nav-height));
  background: #fff;
  border-right: 1px solid var(--color-gray-light);
  padding: 24px 16px;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  padding-left: 12px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  transition: var(--transition);
  margin-bottom: 4px;
}

.sidebar-item:hover,
.sidebar-item.active {
  background: var(--color-mint-light);
  color: var(--color-mint-dark);
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 32px;
  max-width: calc(100% - var(--sidebar-width));
}

/* 无侧边栏页面 */
.main-content.full-width {
  margin-left: 0;
  max-width: 100%;
}

/* ========== 按钮样式 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-mint), var(--color-mint-dark));
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: #fff;
  color: var(--color-mint-dark);
  border: 1px solid var(--color-mint);
}

.btn-secondary:hover {
  background: var(--color-mint-light);
}

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

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 50%;
}

/* ========== 卡片组件 ========== */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-light);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-gray-light);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-body {
  padding: 20px;
}

/* ========== 轮播图 ========== */
.carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 360px;
}

.carousel-inner {
  display: flex;
  transition: transform 0.5s ease;
  height: 100%;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  cursor: pointer;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-slide .carousel-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-slide .carousel-embed {
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
}

/* ========== B站/通用视频嵌入 ========== */
.video-embed-frame {
  width: 100%;
  border: none;
  border-radius: 12px;
  background: #000;
}

.video-embed-wrap {
  width: 100%;
}

.video-container {
  min-height: 360px;
  background: #111;
  border-radius: var(--radius);
  padding: 8px;
}

/* ========== 热门视频缩略图 ========== */
.hot-video-thumb {
  position: relative;
  width: 72px;
  height: 48px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.hot-video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hot-video-thumb .play-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  color: #fff;
  font-size: 14px;
}

/* ========== 羽球资讯视频封面 ========== */
.news-card-cover {
  overflow: hidden;
  background: #000;
}

.news-play-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
}

.news-card:hover .news-play-badge {
  background: rgba(0, 0, 0, 0.5);
}

.news-duration-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 4px;
  z-index: 1;
}

.news-article-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(78, 205, 196, 0.92);
  color: #fff;
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
  z-index: 1;
}

.news-article-meta {
  line-height: 1.8;
}

/* ========== 战术卡片视频封面 ========== */
.tactic-card-media {
  position: relative;
  padding: 0 !important;
  height: 160px;
  overflow: hidden;
  background: #000;
}

.tactic-card-video-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tactic-card-emoji {
  font-size: 48px;
}

.tactic-play-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(78, 205, 196, 0.9);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 4px;
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 32px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
}

.carousel-caption h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  z-index: 10;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
}

.carousel-btn.prev { left: 16px; }
.carousel-btn.next { right: 16px; }

.carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: var(--color-mint);
  width: 24px;
  border-radius: 5px;
}

/* ========== 弹窗组件 ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45, 52, 54, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn 0.3s ease;
}

.modal-lg {
  max-width: 720px;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-gray-light);
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--color-accent);
  color: #fff;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-gray-light);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ========== 表单样式 ========== */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-gray-dark);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  font-size: 0.9rem;
  transition: var(--transition);
  background: #fff;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-mint);
  box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.2);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-error {
  color: var(--color-accent);
  font-size: 0.8rem;
  margin-top: 4px;
}

.form-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--color-gray-light);
  padding: 4px;
  border-radius: 8px;
}

.form-tab {
  flex: 1;
  padding: 8px;
  text-align: center;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-tab.active {
  background: #fff;
  color: var(--color-mint-dark);
  font-weight: 600;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--color-gray);
  font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-gray-light);
}

/* ========== Toast 提示 ========== */
.toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: 8px;
  background: var(--color-gray-dark);
  color: #fff;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.3s ease;
  max-width: 360px;
}

.toast.success { background: var(--color-mint-dark); }
.toast.error { background: var(--color-accent); }
.toast.warning { background: #FDCB6E; color: var(--color-gray-dark); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

/* ========== 标签/徽章 ========== */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-mint {
  background: var(--color-mint-light);
  color: var(--color-mint-dark);
}

.badge-gray {
  background: var(--color-gray-light);
  color: var(--color-gray);
}

.badge-hot {
  background: #FFEAA7;
  color: #D63031;
}

/* ========== 数据卡片网格 ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--color-gray-light);
  text-align: center;
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-mint-dark);
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-top: 4px;
}

/* ========== 快捷入口 ========== */
.quick-entry-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.quick-entry {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  border: 1px solid var(--color-gray-light);
  cursor: pointer;
  transition: var(--transition);
}

.quick-entry:hover {
  border-color: var(--color-mint);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.quick-entry-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  background: var(--color-mint-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.quick-entry-title {
  font-weight: 600;
  font-size: 0.9rem;
}

/* ========== 列表项 ========== */
.list-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--color-gray-light);
  cursor: pointer;
  transition: var(--transition);
}

.list-item:hover {
  background: rgba(168, 230, 207, 0.15);
}

.list-item:last-child {
  border-bottom: none;
}

.list-rank {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--color-gray-light);
}

.list-rank.top1 { background: #FFD700; color: #fff; }
.list-rank.top2 { background: #C0C0C0; color: #fff; }
.list-rank.top3 { background: #CD7F32; color: #fff; }

/* 首页三栏数据区 - 统一尺寸与简约排版 */
.home-data-section {
  margin-bottom: 32px;
}

.home-data-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.home-data-grid .scalable-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  height: 100%;
}

.home-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--color-gray-light);
  min-height: 52px;
}

.home-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-gray-dark);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.home-card-filters {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px 10px;
  border-bottom: 1px solid var(--color-gray-light);
}

.home-card-filters .card-mini-tabs {
  width: 100%;
  gap: 6px;
}

.home-card-filters .card-mini-tab {
  flex: 1;
  text-align: center;
  padding: 6px 8px;
  font-size: 0.8rem;
  border-radius: 8px;
}

.home-card-filter-hint {
  font-size: 0.8rem;
  color: var(--color-gray);
}

.home-card-body {
  padding: 0;
}

.home-data-grid .list-item {
  padding: 12px 16px;
  gap: 12px;
  align-items: flex-start;
}

.home-data-grid .list-item .btn-sm {
  flex-shrink: 0;
  margin-top: 2px;
}

/* 首页数据卡片 - 自由缩放 */
.scalable-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.scale-controls-compact {
  padding: 2px 4px;
  background: transparent;
  border: none;
  gap: 4px;
  flex-shrink: 0;
}

.scale-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: rgba(168, 230, 207, 0.2);
  border-radius: 8px;
  border: 1px solid rgba(78, 205, 196, 0.25);
}

.scale-controls-compact .scale-btn {
  width: 22px;
  height: 22px;
  font-size: 0.85rem;
  border-color: transparent;
  background: var(--color-gray-light);
}

.scale-controls-compact .scale-btn:hover {
  background: rgba(168, 230, 207, 0.45);
}

.scale-controls-compact .scale-slider {
  width: 56px;
}

.scale-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--color-gray-light);
  border-radius: 6px;
  background: #fff;
  color: var(--color-gray-dark);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.scale-btn:hover {
  border-color: var(--color-mint);
  color: var(--color-mint-dark);
}

.scale-btn-reset {
  font-size: 0.85rem;
}

.scale-slider {
  width: 72px;
  height: 4px;
  accent-color: var(--color-mint-dark);
  cursor: pointer;
}

.scale-label {
  font-size: 0.75rem;
  color: var(--color-gray);
  min-width: 36px;
  text-align: center;
}

.scalable-viewport {
  position: relative;
  overflow: auto;
  flex: 1;
  height: 400px;
  min-height: 280px;
  max-height: 640px;
  background: #fff;
}

.scalable-scaler {
  transform-origin: top left;
  transition: transform 0.15s ease;
  will-change: transform;
}

.scalable-resize-handle {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8px;
  cursor: ns-resize;
  background: linear-gradient(to bottom, transparent, rgba(223, 230, 233, 0.9));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.scalable-resize-handle:hover .resize-grip,
.scalable-resize-handle.is-dragging .resize-grip {
  background: var(--color-mint-dark);
  width: 48px;
}

.resize-grip {
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-gray-light);
  transition: var(--transition);
}

.scalable-viewport.is-resizing {
  user-select: none;
}

/* 卡片内迷你 Tab */
.card-header-split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.card-mini-tabs {
  display: flex;
  gap: 4px;
}

.card-mini-tab {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 12px;
  cursor: pointer;
  color: var(--color-gray);
  background: var(--color-gray-light);
  transition: var(--transition);
  user-select: none;
}

.card-mini-tab:hover,
.card-mini-tab.active {
  background: var(--color-mint);
  color: #fff;
}

/* 胜率进度条 */
.win-rate-bar {
  height: 4px;
  background: var(--color-gray-light);
  border-radius: 2px;
  overflow: hidden;
  max-width: 180px;
}

.win-rate-bar-lg {
  max-width: 100%;
  height: 8px;
  border-radius: 4px;
}

.win-rate-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-mint), var(--color-mint-dark));
  border-radius: inherit;
  transition: width 0.4s ease;
}

/* 详情弹窗 */
.detail-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.detail-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 8px;
}

.detail-label {
  font-size: 0.75rem;
  color: var(--color-gray);
  display: block;
  margin-bottom: 2px;
}

.detail-info-grid p {
  font-weight: 600;
  font-size: 0.9rem;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.detail-table th,
.detail-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-gray-light);
  text-align: left;
}

.detail-table th {
  background: rgba(168, 230, 207, 0.2);
  font-weight: 600;
  color: var(--color-gray-dark);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--color-gray-light);
}

.player-career-box {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.player-status-active {
  color: var(--color-mint-dark);
}

.player-status-retired {
  color: #888;
}

.player-career-box.player-status-active {
  background: rgba(168, 230, 207, 0.25);
  border: 1px solid rgba(78, 205, 196, 0.35);
}

.player-career-box.player-status-retired {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-gray-light);
}

.player-item-retired {
  opacity: 0.88;
}

.player-profile-grid {
  margin-bottom: 4px;
}

/* 球员高光时刻 */
.player-highlights {
  position: relative;
  padding-left: 8px;
  margin-bottom: 8px;
}

.player-highlight-item {
  display: flex;
  gap: 12px;
  padding-bottom: 16px;
  position: relative;
}

.player-highlight-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 52px;
  top: 20px;
  bottom: 0;
  width: 2px;
  background: var(--color-gray-light);
}

.player-highlight-date {
  width: 72px;
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--color-gray);
  text-align: right;
  padding-top: 2px;
}

.player-highlight-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-mint);
  flex-shrink: 0;
  margin-top: 4px;
  z-index: 1;
}

.player-highlight-content {
  flex: 1;
  min-width: 0;
}

/* 球员相关文章 */
.player-articles {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.player-article-card {
  padding: 12px 14px;
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  transition: var(--transition);
}

.player-article-card:hover {
  border-color: var(--color-mint);
  background: rgba(168, 230, 207, 0.12);
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--color-gray-dark);
  color: #fff;
  padding: 48px 32px 24px;
  margin-top: 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto 32px;
}

.footer-section h4 {
  margin-bottom: 16px;
  color: var(--color-mint);
}

.footer-section p,
.footer-section a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  line-height: 2;
  display: block;
}

.footer-section a:hover {
  color: var(--color-mint);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ========== 视频分析专用 ========== */
.video-container {
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.video-container video {
  width: 100%;
  max-height: 480px;
}

.analysis-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.heatmap-canvas {
  width: 100%;
  height: 200px;
  background: #1a1a2e;
  border-radius: 8px;
}

.trajectory-canvas {
  width: 100%;
  height: 200px;
  background: #16213e;
  border-radius: 8px;
}

.frame-preview {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0;
}

.frame-thumb {
  min-width: 80px;
  height: 60px;
  border-radius: 6px;
  background: var(--color-gray-light);
  border: 2px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: var(--transition);
}

.frame-thumb.active {
  border-color: var(--color-mint);
}

.action-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  margin: 4px;
  background: var(--color-mint-light);
  color: var(--color-mint-dark);
}

/* ========== 战术卡片 ========== */
.tactic-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-light);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.tactic-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-mint);
}

.tactic-card-img {
  height: 160px;
  background: linear-gradient(135deg, var(--color-mint-light), var(--color-mint));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.tactic-card-body {
  padding: 16px;
}

.tactic-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ========== 圈子/贴吧样式 ========== */
.forum-header {
  background: linear-gradient(135deg, var(--color-mint), var(--color-mint-dark));
  color: #fff;
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.post-item {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-light);
  padding: 20px;
  margin-bottom: 12px;
  transition: var(--transition);
}

.post-item:hover {
  box-shadow: var(--shadow-sm);
}

.post-item.pinned {
  border-left: 4px solid var(--color-mint);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-bottom: 12px;
}

.post-actions {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-gray-light);
}

.post-action-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--color-gray);
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition);
}

.post-action-btn:hover,
.post-action-btn.active {
  color: var(--color-mint-dark);
}

/* 社区动态条 */
.community-activity-bar {
  background: #fff;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 16px;
}

.activity-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--color-gray-light);
}

.activity-hot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.activity-label {
  font-weight: 600;
  color: var(--color-mint-dark);
  white-space: nowrap;
}

.activity-hot-item {
  color: var(--color-gray-dark);
  text-decoration: none;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-hot-item:hover {
  color: var(--color-mint-dark);
  text-decoration: underline;
}

.activity-divider {
  color: var(--color-gray-light);
  user-select: none;
}

.sidebar-badge {
  background: var(--color-mint-light);
  color: var(--color-mint-dark);
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 10px;
  font-weight: 600;
}

/* 视频帖缩略图 */
.video-thumb-preview {
  position: relative;
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  transition: var(--transition);
}

.video-thumb-preview:hover .video-play-overlay {
  background: rgba(0, 0, 0, 0.5);
}

.video-duration-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
}

.video-coach-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(78, 205, 196, 0.9);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
}

.video-embed-wrap {
  margin-bottom: 16px;
}

.video-embed-frame {
  width: 100%;
  border-radius: var(--radius);
  background: #000;
}

.comment-list {
  margin-top: 16px;
  padding-left: 16px;
  border-left: 2px solid var(--color-gray-light);
}

.comment-item {
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-gray-light);
}

.comment-replies {
  margin-left: 24px;
  margin-top: 8px;
}

.fab-post {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-mint), var(--color-mint-dark));
  color: #fff;
  border: none;
  font-size: 28px;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: 500;
  transition: var(--transition);
}

.fab-post:hover {
  transform: scale(1.1);
}

/* ========== 个人中心 ========== */
.profile-header {
  background: linear-gradient(135deg, var(--color-mint-light), var(--color-mint));
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 24px;
}

.guest-tip-banner {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.75);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--color-gray-dark);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 4px solid #fff;
  background: var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  overflow: hidden;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--color-gray-light);
  margin-bottom: 24px;
}

.profile-tab {
  padding: 12px 24px;
  cursor: pointer;
  font-weight: 500;
  color: var(--color-gray);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
}

.profile-tab.active {
  color: var(--color-mint-dark);
  border-bottom-color: var(--color-mint);
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.notification-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 8px;
  background: #fff;
  border: 1px solid var(--color-gray-light);
}

.notification-item.unread {
  background: rgba(168, 230, 207, 0.2);
  border-color: var(--color-mint);
}

/* ========== 筛选栏 ========== */
.filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 16px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-light);
}

.filter-chip {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1px solid var(--color-gray-light);
  background: #fff;
  transition: var(--transition);
}

.filter-chip.active {
  background: var(--color-mint);
  color: #fff;
  border-color: var(--color-mint);
}

/* ========== 搜索框 ========== */
.search-box {
  display: flex;
  gap: 8px;
}

.search-box input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  font-size: 0.9rem;
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-mint);
}

/* ========== 空状态 ========== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-gray);
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* ========== 加载动画 ========== */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-gray-light);
  border-top-color: var(--color-mint);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 24px auto;
}

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

/* ========== AI分析进度条 ========== */
.progress-bar {
  height: 6px;
  background: var(--color-gray-light);
  border-radius: 3px;
  overflow: hidden;
  margin: 12px 0;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-mint), var(--color-mint-dark));
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* ========== 教练指导 ========== */
.coaching-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.booking-steps {
  display: flex;
  gap: 8px;
  background: #fff;
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-light);
}

.booking-step {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-gray);
  padding: 8px 12px;
  border-radius: 8px;
  transition: var(--transition);
}

.booking-step .step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}

.booking-step.active {
  background: rgba(168, 230, 207, 0.35);
  color: var(--color-mint-dark);
  font-weight: 600;
}

.booking-step.active .step-num {
  background: var(--color-mint);
  color: #fff;
}

.booking-step.done {
  color: var(--color-mint-dark);
}

.booking-step.done .step-num {
  background: var(--color-mint-dark);
  color: #fff;
}

.venue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.venue-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-light);
  overflow: hidden;
  transition: var(--transition);
}

.venue-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-mint);
}

.venue-card-img {
  position: relative;
  height: 160px;
  overflow: hidden;
}

.venue-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.venue-rating {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
}

.venue-card-body {
  padding: 16px;
}

.venue-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.venue-tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  background: rgba(168, 230, 207, 0.3);
  color: var(--color-mint-dark);
  border-radius: 4px;
}

.coach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.coach-card {
  display: flex;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}

.coach-card:hover {
  border-color: var(--color-mint);
  box-shadow: var(--shadow-sm);
}

.coach-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(168, 230, 207, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
}

.coach-card-body {
  flex: 1;
  min-width: 0;
}

.coach-specialty {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.selected-venue-bar {
  background: rgba(168, 230, 207, 0.2);
  border: 1px solid rgba(78, 205, 196, 0.35);
  border-radius: var(--radius);
  padding: 16px;
}

.selected-venue-info {
  display: flex;
  gap: 16px;
  align-items: center;
}

.selected-venue-info img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 8px;
}

.coach-detail-header {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-gray-light);
}

.coach-detail-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(168, 230, 207, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  flex-shrink: 0;
}

.booking-summary {
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  padding: 14px;
}

.booking-summary-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 0.9rem;
}

.booking-summary-row:not(:last-child) {
  border-bottom: 1px dashed var(--color-gray-light);
}

.time-slot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.time-slot-btn {
  padding: 10px 8px;
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  background: #fff;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.time-slot-btn:hover:not(.disabled) {
  border-color: var(--color-mint);
}

.time-slot-btn.active {
  background: rgba(168, 230, 207, 0.35);
  border-color: var(--color-mint-dark);
  color: var(--color-mint-dark);
  font-weight: 600;
}

.time-slot-btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  background: var(--color-gray-light);
}

.booking-price-box {
  padding: 12px 14px;
  background: rgba(168, 230, 207, 0.2);
  border-radius: 8px;
  margin-top: 8px;
}

.booking-record-card {
  padding: 16px;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  margin-bottom: 12px;
}

.booking-record-card:last-child {
  margin-bottom: 0;
}

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

::-webkit-scrollbar-track {
  background: var(--color-gray-light);
}

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