/* ============================================================
   GLM 团队用量仪表盘 - 样式（白色主题）
   ============================================================ */

:root {
  --bg: #f5f7fa;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-hover: #f0f4f9;
  --border: #e4e9f0;
  --border-strong: #d4dae3;
  --text: #1f2a3a;
  --text-dim: #5a6578;
  --text-muted: #8a96a8;
  --primary: #2f6bff;
  --primary-hover: #1a55ee;
  --primary-light: #e8f0ff;
  --success: #18b877;
  --warning: #f5a623;
  --danger: #f56c6c;
  --chart-1: 47, 107, 255;     /* 蓝 */
  --chart-2: 24, 184, 119;     /* 绿 */
  --chart-3: 245, 166, 35;     /* 橙 */
  --chart-4: 192, 132, 252;    /* 紫 */
  --chart-5: 240, 90, 141;     /* 粉红 */
  --ring-track: #edf1f7;
  --shadow-sm: 0 1px 3px rgba(47, 60, 90, 0.04);
  --shadow-md: 0 4px 16px rgba(47, 60, 90, 0.08);
  --shadow-lg: 0 8px 24px rgba(47, 60, 90, 0.10);
  --radius: 12px;
  --radius-sm: 8px;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 顶部栏 ---------- */
.topbar {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

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

/* ---------- 内部使用提示条 ---------- */
.internal-banner {
  background: linear-gradient(90deg, #2a2540, #3a2e5c);
  color: #ffe9b3;
  text-align: center;
  padding: 7px 24px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.internal-banner .banner-icon {
  font-size: 14px;
}

/* ---------- 顶部栏 ---------- */
.topbar {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

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

/* Logo 图片（裁剪后的精简版，方形，放大显示）*/
.logo {
  height: 48px;
  width: 48px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  border-radius: 8px;
}

.brand h1 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.2px;
}

.subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.controls {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

/* 当前席位（最左，醒目主蓝胶囊）*/
.control-group.seat-group {
  background: var(--primary);
  border: 1px solid var(--primary);
  padding: 6px 10px 6px 14px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(47, 107, 255, 0.25);
}

.control-group.seat-group label {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
}

.control-group.seat-group select {
  background: rgba(255, 255, 255, 0.95);
  border: none;
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  min-width: 220px;
  padding: 7px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}

.control-group.seat-group select:hover,
.control-group.seat-group select:focus {
  background: #ffffff;
  outline: none;
}

/* 下拉框里额度告警的颜色（option 的 className）*/
.control-group select option.seat-warn { color: var(--warning); }
.control-group select option.seat-critical { color: var(--danger); font-weight: 600; }
.control-group select option.seat-invalid,
.control-group select option.seat-error { color: var(--text-muted); }

.control-group label {
  color: var(--text-dim);
}

.control-group input,
.control-group select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 13px;
  outline: none;
  transition: all 0.15s;
}

.control-group input {
  width: 150px;
}

.control-group input:focus,
.control-group select:focus,
.control-group input:hover,
.control-group select:hover {
  border-color: var(--primary);
}

.btn {
  padding: 7px 14px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 6px rgba(47, 107, 255, 0.25);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 3px 10px rgba(47, 107, 255, 0.35);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.icon-refresh {
  display: inline-block;
  transition: transform 0.5s;
}

.btn-primary.loading .icon-refresh {
  animation: spin 0.8s linear infinite;
}

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

/* ---------- 使用教程链接 ---------- */
.guide-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid #c8d8ff;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s;
}

.guide-link:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.guide-icon {
  font-size: 14px;
}

/* ---------- 测试连接按钮（推到工具条右侧，作为主操作）---------- */
.btn-test {
  margin-left: auto;
  background: var(--success);
  color: white;
  border: 1px solid var(--success);
  box-shadow: 0 2px 6px rgba(24, 184, 119, 0.22);
}

.btn-test:hover {
  background: #149e64;
  border-color: #149e64;
  box-shadow: 0 3px 10px rgba(24, 184, 119, 0.32);
}

.btn-test.testing {
  opacity: 0.7;
  pointer-events: none;
}

/* ---------- 弹窗 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.open {
  display: flex;
  animation: modal-fade 0.18s ease-out;
}

@keyframes modal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
}

.modal-dialog {
  position: relative;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modal-pop 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-dialog.modal-lg {
  max-width: 85vw;
  width: 85vw;
  height: 90vh;
}

@keyframes modal-pop {
  from { transform: scale(0.96) translateY(8px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.modal-close {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: none;
  background: var(--bg-hover);
  color: var(--text-dim);
  font-size: 15px;
  cursor: pointer;
  line-height: 1;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--danger);
  color: white;
}

.modal-body {
  padding: 18px 20px 20px;
  overflow: auto;
}

.modal-body-pdf {
  padding: 0;
  flex: 1;
  min-height: 0;
}

.modal-body-pdf iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  min-height: 60vh;
}

/* 模型测试表单 */
.test-form {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}

/* 定时测试结果区 */
.scheduled-results {
  background: var(--primary-light);
  border: 1px solid #c8d8ff;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 14px;
}

.scheduled-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}

.scheduled-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
}

.scheduled-time {
  font-size: 11px;
  color: var(--text-muted);
}

.scheduled-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.scheduled-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
}

.scheduled-item .seat-name {
  font-weight: 600;
  color: var(--text);
  min-width: 70px;
}

.scheduled-item .status-ok { color: var(--success); font-weight: 600; }
.scheduled-item .status-fail { color: var(--danger); font-weight: 600; }

.scheduled-item .detail {
  color: var(--text-dim);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scheduled-item .elapsed {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.test-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 12px;
  color: var(--text-muted);
  font-size: 12px;
}

.test-divider::before,
.test-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.test-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.test-field-grow {
  flex: 1;
  min-width: 220px;
}

.test-field label {
  font-size: 12px;
  color: var(--text-dim);
}

.test-field input,
.test-field textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  resize: vertical;
  transition: border-color 0.15s;
  width: 100%;
}

.test-field input {
  width: 160px;
}

.test-field select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
  min-width: 130px;
  max-width: 220px;
}

.test-field select:focus,
.test-field select:hover {
  border-color: var(--primary);
}

.test-field input:focus,
.test-field textarea:focus {
  border-color: var(--primary);
}

.test-meta {
  margin-top: 14px;
  padding: 8px 12px;
  background: var(--primary-light);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.test-meta b {
  color: var(--text);
  font-weight: 600;
}

.test-result {
  margin-top: 14px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 80px;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}

.test-result .test-placeholder {
  color: var(--text-muted);
  font-style: italic;
}

.test-result.ok {
  background: #f0fdf6;
  border-color: #bdebd6;
}

.test-result.err {
  background: #fff0f0;
  border-color: #fcc;
}

.test-result .test-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--primary-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: -2px;
  margin-right: 6px;
}

/* ---------- 状态条 ---------- */
.statusbar {
  padding: 8px 24px;
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.status-info.ok { color: var(--success); font-weight: 500; }
.status-info.err { color: var(--danger); font-weight: 500; }
.status-info.loading { color: var(--warning); font-weight: 500; }

.tag {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
}

.tag-cached {
  background: #fff7e6;
  color: var(--warning);
}

/* ---------- 席位操作工具条（额度卡片正上方）---------- */
.seat-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px 24px 0;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ---------- 限额卡片（积分计费：每 5 小时 / 每周）---------- */
.quota-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 20px 24px 4px;
}

.quota-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-md);
  transition: transform 0.15s, box-shadow 0.15s;
}

.quota-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.quota-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.quota-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.quota-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

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

.badge-warn {
  background: #fff4e6;
  color: var(--warning);
}

.quota-body {
  display: flex;
  align-items: center;
  gap: 18px;
}

/* 进度环 */
.quota-ring {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.quota-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg); /* 从顶部开始 */
}

.quota-ring .ring-bg {
  fill: none;
  stroke: var(--ring-track);
  stroke-width: 10;
}

.quota-ring .ring-fg {
  fill: none;
  stroke: var(--primary);
  stroke-width: 10;
  stroke-linecap: round;
  /* r=52, 周长 ≈ 326.7 */
  stroke-dasharray: 326.7;
  stroke-dashoffset: 326.7;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.3s;
}

/* 根据使用率变色：>80% 警告色，>95% 危险色 */
.quota-ring.level-warn .ring-fg { stroke: var(--warning); }
.quota-ring.level-danger .ring-fg { stroke: var(--danger); }

.ring-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.ring-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -1px;
  display: block;
  line-height: 1;
}

.ring-unit {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  margin-left: 1px;
}

.ring-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

/* 限额元信息 */
.quota-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.meta-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-key {
  font-size: 11px;
  color: var(--text-muted);
}

.meta-val {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.meta-val.countdown {
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

/* ---------- 累计统计小卡片 ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 16px 24px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: all 0.15s;
  box-shadow: var(--shadow-sm);
}

.metric-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.metric-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.metric-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}

.metric-value .num {
  color: var(--text);
  font-weight: 700;
}

.metric-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---------- 图表 ---------- */
.charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 0 24px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-md);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.chart-header h2 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.chart-toggle {
  display: flex;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.chart-toggle button {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.chart-toggle button:hover {
  color: var(--text);
}

.chart-toggle button.active {
  background: var(--primary);
  color: white;
}

/* 趋势图卡片头部的两组开关（指标切换 + 总计/堆叠） */
.trend-toggles {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.chart-hint {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

.chart {
  width: 100%;
  height: 320px;
}

/* ---------- 每日积分活跃点阵图 ---------- */
.chart.activity {
  height: 200px;
}

.activity-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.activity-summary .chip {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2px 10px;
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

.activity-summary .chip b {
  color: var(--text);
  font-weight: 600;
}

.activity-legend {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--text-muted);
}

.activity-legend i {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.activity-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.activity-controls select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
}

.activity-controls select:hover,
.activity-controls select:focus {
  border-color: var(--primary);
}

/* ---------- 错误提示 ---------- */
.error-banner {
  margin: 16px 24px;
  background: #fff0f0;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
}

/* ---------- 底部 ---------- */
.footer {
  padding: 16px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .quota-cards { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .metrics { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: stretch; }
  .controls { justify-content: flex-start; }
  .chart { height: 260px; }
  .quota-body { flex-direction: column; }
  .quota-meta { width: 100%; }
}

/* ---------- 加载态 ---------- */
.metric-card.loading .metric-value .num,
.metric-card.loading .metric-label,
.metric-card.loading .metric-sub {
  color: var(--text-muted);
  opacity: 0.5;
}

.quota-card.loading .ring-value,
.quota-card.loading .quota-title,
.quota-card.loading .meta-val {
  color: var(--text-muted);
  opacity: 0.5;
}