/* ============================================
   GroupInsights Admin 样式
   ============================================ */

:root {
  --primary: #0088cc;
  --primary-dark: #006699;
  --secondary: #6c757d;
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --dark: #1a1a2e;
  --darker: #0f0f1a;
  --light: #f8f9fa;
  --gray: #6c757d;
  --border: #2d2d44;
  --card-bg: #16213e;
  --text: #e4e4e7;
  --text-muted: #9ca3af;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--darker);
  color: var(--text);
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

/* 登录页面 */
.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-container h1 {
  font-size: 2rem;
  margin-bottom: 30px;
  color: var(--primary);
}

#login-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
  max-width: 400px;
}

#login-form input {
  padding: 15px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text);
  outline: none;
}

#login-form input:focus {
  border-color: var(--primary);
}

#login-form button {
  padding: 15px;
  font-size: 1rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

#login-form button:hover {
  background: var(--primary-dark);
}

.error-msg {
  color: var(--danger);
  margin-top: 10px;
  font-size: 0.9rem;
}

/* 主界面布局 */
#main-page {
  display: flex;
  min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
  width: 250px;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
}

.sidebar .logo {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar .logo h2 {
  font-size: 1.3rem;
  color: var(--primary);
}

.nav-menu {
  list-style: none;
  padding: 20px 0;
  flex: 1;
}

.nav-item {
  padding: 15px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s;
  color: var(--text-muted);
}

.nav-item:hover {
  background: var(--card-bg);
  color: var(--text);
}

.nav-item.active {
  background: var(--primary);
  color: white;
}

.nav-item span {
  font-size: 1.2rem;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid var(--border);
}

.sidebar-footer button {
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
}

.sidebar-footer button:hover {
  background: var(--danger);
  color: white;
}

/* 主内容区 */
.main-content {
  flex: 1;
  padding: 30px;
  overflow-y: auto;
}

.content-page h1 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  color: var(--text);
}

/* 统计卡片 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--border);
}

.stat-icon {
  font-size: 2.5rem;
  opacity: 0.8;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* 操作按钮 */
.dashboard-actions {
  display: flex;
  gap: 15px;
}

.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-warning {
  background: var(--warning);
  color: var(--dark);
}

.btn-warning:hover {
  background: #e6ac00;
}

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

.btn-danger:hover {
  background: #c82333;
}

/* 表格 */
.table-container {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 15px;
  text-align: left;
}

th {
  background: var(--dark);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
}

td {
  border-top: 1px solid var(--border);
}

tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* 状态徽章 */
.badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.badge-success {
  background: rgba(40, 167, 69, 0.2);
  color: var(--success);
}

.badge-warning {
  background: rgba(255, 193, 7, 0.2);
  color: var(--warning);
}

.badge-danger {
  background: rgba(220, 53, 69, 0.2);
  color: var(--danger);
}

.badge-info {
  background: rgba(0, 136, 204, 0.2);
  color: var(--primary);
}

.badge-secondary {
  background: rgba(108, 117, 125, 0.2);
  color: var(--secondary);
}

/* 筛选器 */
.filters {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.filters select {
  padding: 10px 15px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  cursor: pointer;
  outline: none;
}

.filters select:focus {
  border-color: var(--primary);
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 20px;
}

.pagination button {
  padding: 8px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  transition: all 0.3s;
}

.pagination button:hover {
  border-color: var(--primary);
}

.pagination button.active {
  background: var(--primary);
  border-color: var(--primary);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 设置页面 */
.settings-section {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 12px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}

.settings-section h2 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: var(--text);
}

.webhook-info p {
  color: var(--text-muted);
  margin-bottom: 15px;
}

.webhook-info #current-webhook {
  color: var(--primary);
  word-break: break-all;
}

.webhook-actions {
  display: flex;
  gap: 15px;
}

.webhook-actions input {
  flex: 1;
  padding: 12px;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  outline: none;
}

.webhook-actions input:focus {
  border-color: var(--primary);
}

/* 响应式 */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: -250px;
    top: 0;
    height: 100vh;
    z-index: 1000;
    transition: left 0.3s;
  }

  .sidebar.open {
    left: 0;
  }

  .main-content {
    padding: 20px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .table-container {
    overflow-x: auto;
  }

  .filters {
    flex-direction: column;
  }

  .webhook-actions {
    flex-direction: column;
  }
}