/* ============================================================
   analytics.css - 用户使用量仪表盘样式
   ============================================================ */

/* 弹窗遮罩 */
.analytics-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* 弹窗主体 */
.analytics-modal {
  background: var(--bg-primary, #fff);
  border-radius: 16px;
  width: 90%;
  max-width: 720px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.analytics-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color, #e5e7eb);
}
.analytics-modal-header h3 { margin: 0; font-size: 16px; font-weight: 600; }
.analytics-close {
  width: 28px; height: 28px; border: none; border-radius: 8px;
  background: transparent; color: var(--text-secondary); cursor: pointer;
  font-size: 16px; display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.analytics-close:hover { background: var(--bg-secondary, #f3f4f6); }

.analytics-modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

/* 概览卡片网格 */
.analytics-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.analytics-card {
  background: var(--bg-secondary, #f9fafb);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
  border: 1px solid var(--border-color, #e5e7eb);
}
.analytics-card-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent, #6366f1);
  line-height: 1.2;
}
.analytics-card-label {
  font-size: 12px;
  color: var(--text-secondary, #6b7280);
  margin-top: 4px;
}

/* 描述提示 */
.analytics-description {
  font-size: 12px;
  color: var(--text-tertiary, #9ca3af);
  margin-bottom: 14px;
  padding: 8px 12px;
  background: var(--bg-secondary, #f3f4f6);
  border-radius: 6px;
  border-left: 3px solid var(--accent, #6366f1);
}

/* 分区 */
.analytics-section {
  margin-bottom: 16px;
}
.analytics-section h4 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--text-primary, #1f2937);
}

/* 表格 */
.analytics-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.analytics-table th {
  text-align: left;
  padding: 8px 10px;
  font-weight: 600;
  color: var(--text-secondary, #6b7280);
  border-bottom: 1px solid var(--border-color, #e5e7eb);
  font-size: 12px;
}
.analytics-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border-light, #f3f4f6);
  color: var(--text-primary, #1f2937);
}
.analytics-table tr:last-child td { border-bottom: none; }
.analytics-table tr:hover td { background: var(--bg-secondary, #f9fafb); }

/* 暗色主题 */
[data-theme="dark"] .analytics-modal { background: #1f2937; border-color: #374151; }
[data-theme="dark"] .analytics-card { background: #374151; border-color: #4b5563; }
[data-theme="dark"] .analytics-card-value { color: #a78bfa; }
[data-theme="dark"] .analytics-card-label { color: #9ca3af; }
[data-theme="dark"] .analytics-table th { color: #9ca3af; border-color: #374151; }
[data-theme="dark"] .analytics-table td { color: #d1d5db; border-color: #374151; }
[data-theme="dark"] .analytics-table tr:hover td { background: #374551; }

/* 响应式 */
@media (max-width: 600px) {
  .analytics-cards { grid-template-columns: repeat(2, 1fr); }
  .analytics-modal { width: 95%; max-height: 90vh; }
}