/* ============================================
   ApiAdmin 后台管理系统样式
   ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-size: 14px;
  color: #333;
  background: #f5f7fa;
  line-height: 1.6;
}

/* ---------- 布局 ---------- */
.admin-layout { display: flex; }
.admin-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

.sidebar {
  width: 220px;
  background: #1e293b;
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.logo {
  padding: 20px 24px;
  font-size: 18px;
  font-weight: 600;
  border-bottom: 1px solid #334155;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon { font-size: 22px; }

.nav-menu { flex: 1; padding: 16px 12px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: #94a3b8;
  text-decoration: none;
  border-radius: 6px;
  margin-bottom: 4px;
  font-size: 14px;
  transition: all .2s;
}
.nav-item:hover { background: #334155; color: #fff; }
.nav-item.active {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
}
.nav-icon { font-size: 16px; }

/* 主内容区 */
.main-content {
  flex: 1;
  margin-left: 220px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: 56px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  border-bottom: 1px solid #eee;
  position: relative;
  z-index: 10;
}

.topbar-left {
  font-size: 16px;
  font-weight: 500;
  color: #333;
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-info { color: #666; font-size: 14px; }

.content-body { padding: 20px 24px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid #ddd;
  background: #fff;
  color: #555;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-size: 14px;
  transition: all .2s;
}
.btn:hover { border-color: #aaa; color: #333; }

.btn-primary {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  border-color: transparent;
}
.btn-primary:hover { opacity: .9; color: #fff; }

.btn-outline { background: #fff; border-color: #667eea; color: #667eea; }
.btn-outline:hover { background: #667eea; color: #fff; }

.btn-danger { background: #ef4444; color: #fff; border-color: transparent; }
.btn-danger:hover { background: #dc2626; }

.btn-warning { background: #f59e0b; color: #fff; border-color: transparent; }
.btn-warning:hover { background: #d97706; }

.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 4px; }

/* ---------- 卡片 ---------- */
.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  margin-bottom: 20px;
  overflow: hidden;
}
.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid #f0f0f0;
}
.card-header h3 { font-size: 15px; color: #333; font-weight: 600; }
.card-body { padding: 20px; }

/* ---------- 统计卡片 ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.stat-card {
  background: #fff;
  border-radius: 8px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.stat-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.stat-blue .stat-icon { background: #e0e7ff; }
.stat-green .stat-icon { background: #dcfce7; }
.stat-orange .stat-icon { background: #fef3c7; }
.stat-value { font-size: 28px; font-weight: 700; color: #333; }
.stat-label { color: #888; font-size: 13px; }

/* ---------- 工具栏 ---------- */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.search-form {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.search-form input, .search-form select {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}
.search-form input { min-width: 200px; }

/* ---------- 数据表格 ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th, .data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid #f0f0f0;
  font-size: 14px;
}
.data-table th {
  background: #fafafa;
  color: #555;
  font-weight: 600;
  font-size: 13px;
}
.data-table tbody tr:hover { background: #fafafa; }
.empty-row { text-align: center; color: #bbb; padding: 40px !important; }
.text-muted { color: #bbb; }

.thumbs { width: 48px; height: 32px; object-fit: cover; border-radius: 4px; }
.thumb { width: 48px; height: 32px; object-fit: cover; border-radius: 4px; }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}
.badge-success { background: #dcfce7; color: #16a34a; }
.badge-danger { background: #fee2e2; color: #dc2626; }
.badge-info { background: #e0f2fe; color: #0284c7; }
.badge-warning { background: #fef3c7; color: #d97706; }

/* ---------- 表单 ---------- */
.form { max-width: 800px; }
.form-row {
  display: flex;
  gap: 16px;
}
.form-group { margin-bottom: 18px; }
.form-group.half { flex: 1; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: #555;
  font-weight: 500;
}
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
  transition: border-color .2s;
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #667eea;
  outline: none;
}
.required { color: #ef4444; }
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #f0f0f0;
}

.upload-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.cover-preview { margin-top: 10px; }

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
}
.page-info { color: #666; font-size: 13px; }

/* ---------- 提示 ---------- */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
}
.alert-error { background: #fee2e2; color: #dc2626; border: 1px solid #fecaca; }
.alert-success { background: #dcfce7; color: #16a34a; border: 1px solid #bbf7d0; }

/* ---------- 趋势图 ---------- */
.trend-chart {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding: 20px;
  height: 180px;
}
.trend-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  height: 100%;
  justify-content: flex-end;
}
.trend-bar {
  width: 100%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
}
.trend-label { font-size: 12px; color: #999; }
.trend-count { font-size: 11px; color: #666; }

/* ---------- 类型分布 ---------- */
.type-list { display: flex; flex-direction: column; gap: 12px; }
.type-item { display: flex; align-items: center; gap: 12px; }
.type-name { width: 60px; font-size: 13px; color: #555; }
.type-bar-wrap { flex: 1; height: 12px; background: #f0f0f0; border-radius: 6px; overflow: hidden; }
.type-bar { height: 100%; border-radius: 6px; transition: width .3s; }
.type-count { width: 40px; text-align: right; color: #666; font-size: 13px; }

.empty-text { text-align: center; color: #bbb; padding: 20px; }

/* ---------- 响应式 ---------- */

/* 侧边栏过渡动画（PC / 平板 / 抽屉切换都要） */
.sidebar { transition: width .25s, transform .25s; }
.main-content { transition: margin-left .25s; }

/* 汉堡按钮（默认隐藏，平板/手机显示） */
.hamburger {
  display: none;
  width: 36px;
  height: 36px;
  border: none;
  background: #f3f4f6;
  border-radius: 6px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: #333;
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 遮罩层（手机端抽屉打开时显示） */
.sidebar-mask {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 90;
  opacity: 0;
  transition: opacity .25s;
}
.sidebar-mask.show { display: block; opacity: 1; }

/* ---------- 平板（≤1024px）---------- */
@media (max-width: 1024px) {
  .sidebar { width: 72px; overflow: hidden; }
  .main-content { margin-left: 72px; }
  .logo span:not(.logo-icon) { display: none; }
  .nav-item span:not(.nav-icon) { display: none; }
  .nav-item { justify-content: center; padding: 10px; }
  .topbar { padding: 0 16px; }
  .content-body { padding: 16px; }
  .user-trigger .user-name { display: none; }
}

/* ---------- 手机（≤768px）---------- */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  /* 侧边栏变抽屉 */
  .sidebar {
    width: 240px;
    transform: translateX(-100%);
    box-shadow: 2px 0 12px rgba(0,0,0,.15);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar.open ~ .sidebar-mask { display: block; opacity: 1; }
  .sidebar .logo span:not(.logo-icon),
  .sidebar .nav-item span:not(.nav-icon) { display: inline; }
  .sidebar .logo { justify-content: flex-start; padding: 16px 20px; }
  .sidebar .nav-item { justify-content: flex-start; padding: 10px 14px; }

  .main-content { margin-left: 0; }
  .content-body { padding: 12px; }

  /* 顶栏 */
  .topbar { padding: 0 12px; gap: 8px; height: 52px; }
  .topbar-left { font-size: 14px; min-width: 0; overflow: hidden; }
  .topbar-nav { gap: 2px; overflow-x: auto; max-width: calc(100vw - 120px); }
  .topbar-tab { padding: 3px 10px; font-size: 12px; white-space: nowrap; }
  .topbar-sep { font-size: 10px; margin: 0 2px; }
  .user-trigger .avatar { width: 28px; height: 28px; font-size: 12px; }
  .user-trigger .caret { display: none; }

  /* 表格：横向滚动 */
  .card { overflow-x: auto; }
  .data-table { min-width: 640px; }

  /* 工具栏：网格布局，顶行放 +新增，底行放搜索+筛选 */
  .toolbar {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    align-items: stretch;
  }
  .toolbar .search-form {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: 1fr 1fr auto auto;
    gap: 8px;
  }
  .toolbar .search-form input[type="text"],
  .toolbar .search-form select { padding: 9px 10px; font-size: 13px; min-width: 0; }
  .toolbar .search-form .btn { padding: 9px 12px; font-size: 13px; }
  .toolbar .btn-primary[href] {
    grid-column: 1 / -1;
    grid-row: 1;
    padding: 10px 14px;
    font-size: 14px;
    text-align: center;
    justify-content: center;
    display: flex;
  }

  /* 表单全宽 */
  .form-row { flex-direction: column; }
  .form-group { margin-bottom: 14px; }
  .form-actions { flex-wrap: wrap; gap: 10px; }
  .form-actions .btn { flex: 1 1 calc(50% - 10px); text-align: center; padding: 11px 0; font-size: 14px; }

  /* 统计卡片单列 */
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card { padding: 16px; }
  .stat-value { font-size: 22px; }

  /* 富文本 */
  .w-e-text-container[data-slate-editor="true"] { min-height: 260px !important; }
  .w-e-text-container { padding: 10px 12px !important; }

  /* 列表操作列按钮 */
  .action-btns { white-space: nowrap; }
  .btn-sm { padding: 5px 10px; font-size: 12px; }

  /* 卡片标题区 */
  .card-header { padding: 14px 16px; }
  .card-body { padding: 14px 16px; }
}

/* ---------- 小屏手机（≤480px）---------- */
@media (max-width: 480px) {
  .topbar-nav { display: none; }
  .user-menu { width: 100vw; right: -12px; top: 52px; border-radius: 0; }
  .content-body { padding: 10px; }
  .btn { padding: 7px 12px; font-size: 13px; }

  /* 筛选区两列网格：input / select / 搜索 / 重置 */
  .toolbar .search-form {
    grid-template-columns: 1fr 1fr;
  }
  .toolbar .search-form input[type="text"] { grid-column: 1 / -1; }
}

/* ============ Topbar Nav Tab ============ */
.topbar-nav { display: flex; align-items: center; gap: 4px; }
.topbar-tab {
  display: inline-block;
  padding: 4px 14px;
  color: #666;
  font-size: 13px;
  border-radius: 16px;
  text-decoration: none;
  transition: all .15s;
}
.topbar-tab:hover { color: #333; background: #f0f0f0; }
.topbar-tab.active, .topbar-tab.current {
  color: #fff;
  background: linear-gradient(135deg, #667eea, #764ba2);
  font-weight: 500;
}
.topbar-sep {
  color: #ccc;
  margin: 0 4px;
  font-size: 12px;
}

/* ============ 用户头像下拉 ============ */
.user-dropdown { position: relative; }
.user-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 20px;
  transition: background .15s;
  color: #333;
}
.user-trigger:hover { background: #f0f0f0; }
.user-trigger .avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 600;
  overflow: hidden;
}
.user-trigger .avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.user-trigger .user-name { font-size: 13px; font-weight: 500; }
.user-trigger .caret {
  font-size: 10px;
  color: #999;
  margin-left: 2px;
  transition: transform .15s;
}

/* 下拉菜单 */
.user-menu {
  position: absolute;
  top: 42px;
  right: 0;
  width: 200px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  list-style: none;
  padding: 6px;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all .15s;
  z-index: 200;
}
.user-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.user-menu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  color: #444;
  text-decoration: none;
  border-radius: 6px;
  font-size: 13px;
}
.user-menu li a:hover { background: #f5f5f5; color: #667eea; }
.user-menu .menu-header {
  padding: 12px;
  text-align: center;
}
.user-menu .menu-user-name {
  font-size: 14px;
  font-weight: 600;
  color: #333;
}
.user-menu .menu-user-sub {
  font-size: 12px;
  color: #999;
  margin-top: 2px;
}
.user-menu .menu-divider {
  height: 1px;
  background: #eee;
  margin: 6px 4px;
}