/* 运营大屏 —— 16:9 单屏紧凑布局，深色主题 */

:root {
  --db-bg:        #0b1220;
  --db-bg-2:      #0f1828;
  --db-card:      #121c2e;
  --db-card-2:    #18243a;
  --db-border:    #1f2c45;
  --db-text:      #e6ebf2;
  --db-text-2:    #cfd6e3;
  --db-muted:     #8a96ac;
  --db-accent:    #4f8cff;
  --db-accent-2:  #7be1ff;
  --db-good:      #2ecc71;
  --db-warn:      #f5a524;
  --db-bad:       #ff5470;
  --db-p1:        #ff5470;
  --db-p2:        #f5a524;
  --db-p3:        #4f8cff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--db-bg);
  color: var(--db-text);
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  font-size: 13px;
  overflow: hidden;     /* 大屏一屏内不滚动 */
}

.hidden { display: none !important; }

.db-root {
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 8px 12px 6px;
  gap: 8px;
  background:
    radial-gradient(circle at 20% 0%, rgba(79,140,255,0.10), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(123,225,255,0.08), transparent 50%),
    var(--db-bg);
}

/* 顶栏 */
.db-top {
  flex: 0 0 auto;
  display: grid;
  /* 三列等宽：左右各占 1fr 把中间 auto 列推到屏幕真正的几何中心，
     标题与左右两边的实际宽度无关 */
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 4px 12px;
  background: linear-gradient(90deg, rgba(18,28,46,0.85), rgba(24,36,58,0.85));
  border: 1px solid var(--db-border);
  border-radius: 8px;
  height: 44px;
}
.db-title { justify-self: center; display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 600; letter-spacing: 0.5px; }
.db-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--db-good);
  box-shadow: 0 0 8px var(--db-good);
  animation: db-pulse 2s infinite;
}
@keyframes db-pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.db-site {
  font-size: 12px; font-weight: 500;
  padding: 2px 8px; border-radius: 10px;
  background: rgba(79,140,255,0.15);
  color: var(--db-accent-2);
  border: 1px solid rgba(79,140,255,0.35);
}
.db-range { justify-self: start; display: flex; gap: 4px; position: relative; }
.db-custom-pop {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: var(--db-card);
  border: 1px solid var(--db-border);
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  white-space: nowrap;
}
.db-custom-pop label {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--db-text-2); font-size: 12px;
}
.db-custom-pop input[type="datetime-local"] {
  background: var(--db-bg-2);
  color: var(--db-text);
  border: 1px solid var(--db-border);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 12px;
  color-scheme: dark;
}
.db-custom-pop button {
  padding: 4px 12px; font-size: 12px;
  background: linear-gradient(135deg, var(--db-accent), #6a4fff);
  color: #fff;
  border: none; border-radius: 4px;
  cursor: pointer;
}
.db-custom-pop button:hover { filter: brightness(1.1); }
.db-custom-pop .db-custom-cancel {
  background: transparent;
  color: var(--db-muted);
  border: 1px solid var(--db-border);
}
.db-custom-pop .db-custom-cancel:hover { color: var(--db-text); }
.db-range button {
  padding: 4px 12px; font-size: 12px;
  background: transparent; color: var(--db-muted);
  border: 1px solid var(--db-border); border-radius: 6px;
  cursor: pointer; transition: all .15s;
}
.db-range button:hover { color: var(--db-text); border-color: var(--db-accent); }
.db-range button.active {
  color: #fff; background: linear-gradient(135deg, var(--db-accent), #6a4fff);
  border-color: transparent;
}
.db-clock {
  justify-self: end;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 18px; font-weight: 500; letter-spacing: 1px;
  color: var(--db-accent-2);
  text-align: right;
}

/* 主网格：3 列 × 3 行
   行 1：[数据统计 —— 横跨整行]                           （banner，留出柱+线大图空间）
   行 2：[模型消耗排行] [模型用量趋势] [错误分布+当前预警]
   行 3：[重点客户调用量 —— 跨 2 列]    [不可用模型]
   行 1 占比加大让趋势图充分展开，行 2/3 等高承载其它模块 */
.db-grid {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr 1.2fr;
  grid-template-rows: 1.2fr 1fr 1fr;
  gap: 8px;
  min-height: 0;        /* 让子项能 overflow:hidden */
}
.db-card--stats     { grid-column: 1 / 4; grid-row: 1 / 2; }   /* 横跨 3 列 */
.db-card--rank      { grid-column: 1 / 2; grid-row: 2 / 3; }
.db-card--models    { grid-column: 2 / 3; grid-row: 2 / 3; }
.db-card--errors    { grid-column: 3 / 4; grid-row: 2 / 3; }
.db-card--vip       { grid-column: 1 / 3; grid-row: 3 / 4; }   /* 表格列宽度需要 → 跨 2 列 */
.db-card--unavail   { grid-column: 3 / 4; grid-row: 3 / 4; }

/* 模型排行：y 轴标签 cursor 提示可点 */
.db-card--rank .db-chart text[transform] { cursor: pointer; }

/* 数据统计 banner：横跨整行，背景稍亮以突出 */
.db-card--stats {
  background: linear-gradient(145deg, rgba(20,32,54,0.92), rgba(28,40,66,0.85));
  border-color: rgba(123,225,255,0.14);
}

/* 卡片 */
.db-card {
  background: linear-gradient(145deg, var(--db-card), var(--db-card-2));
  border: 1px solid var(--db-border);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.db-card-h {
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px; gap: 8px;
}
.db-card-h h3 {
  margin: 0; font-size: 13px; font-weight: 600;
  color: var(--db-text);
  display: flex; align-items: center; gap: 6px;
}
.db-card-h h3::before {
  content: ''; width: 3px; height: 14px;
  background: linear-gradient(180deg, var(--db-accent), var(--db-accent-2));
  border-radius: 2px;
}
.db-card-meta { font-size: 11px; color: var(--db-muted); }
.db-mini-sel {
  background: var(--db-bg-2); color: var(--db-text-2);
  border: 1px solid var(--db-border); border-radius: 4px;
  font-size: 11px; padding: 2px 6px; cursor: pointer;
}

/* 图表区 */
.db-chart { flex: 1 1 auto; min-height: 0; }
.db-chart--small { flex: 0 0 110px; }

/* 模块⓪ 数据统计：1×4 数字面板（横排）+ 柱+线趋势图 */
.db-stats-grid {
  flex: 0 0 auto;      /* 顶部紧凑横排，下方让出空间给图表 */
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  min-height: 0;
}
/* 4 种 metric 主色（与 charts.js STATS_COLOR 一一对应） */
.db-stat[data-metric="today"]     { --m-c: #7be1ff; --m-g1: rgba(123,225,255,0.18); --m-g2: rgba(79,140,255,0.04); }
.db-stat[data-metric="yesterday"] { --m-c: #34d399; --m-g1: rgba(52,211,153,0.18);  --m-g2: rgba(16,185,129,0.04); }
.db-stat[data-metric="last7d"]    { --m-c: #f59e0b; --m-g1: rgba(245,158,11,0.18);  --m-g2: rgba(217,119,6,0.04);  }
.db-stat[data-metric="month"]     { --m-c: #a78bfa; --m-g1: rgba(167,139,250,0.18); --m-g2: rgba(139,92,246,0.04); }

.db-stat {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s, box-shadow .2s;
  min-width: 0;
  position: relative; overflow: hidden;
}
/* 左侧细色条提示该 tile 的主色 */
.db-stat::before {
  content: ''; position: absolute; left: 0; top: 12%; bottom: 12%; width: 3px;
  background: var(--m-c, var(--db-accent-2));
  border-radius: 0 2px 2px 0;
  opacity: .35;
  transition: opacity .2s;
}
.db-stat:hover {
  border-color: color-mix(in srgb, var(--m-c) 50%, transparent);
  background: linear-gradient(145deg, var(--m-g1), var(--m-g2));
  transform: translateY(-1px);
}
.db-stat:hover::before { opacity: .8; }
.db-stat-main { min-width: 0; display: flex; flex-direction: column; }
.db-stat-label {
  font-size: 11px; color: var(--db-muted);
  margin-bottom: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-stat-value {
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 22px; font-weight: 700;
  color: var(--m-c, var(--db-text));
  letter-spacing: 0.3px; line-height: 1.1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  text-shadow: 0 0 14px color-mix(in srgb, var(--m-c) 25%, transparent);
}
/* 右侧图标方块 */
.db-stat-icon {
  flex: 0 0 auto;
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: var(--m-g1);
  border: 1px solid color-mix(in srgb, var(--m-c) 28%, transparent);
  color: var(--m-c);
}
.db-stat-icon svg { width: 20px; height: 20px; }

/* 选中态：当前正在趋势图里展示的 tile */
.db-stat--active {
  background: linear-gradient(145deg, var(--m-g1), var(--m-g2));
  border-color: color-mix(in srgb, var(--m-c) 65%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--m-c) 25%, transparent) inset,
              0 4px 18px color-mix(in srgb, var(--m-c) 18%, transparent);
}
.db-stat--active::before { opacity: 1; width: 4px; }
.db-stat--active .db-stat-icon {
  background: color-mix(in srgb, var(--m-c) 22%, transparent);
  border-color: color-mix(in srgb, var(--m-c) 55%, transparent);
}

/* 实时态：仅给「今日」tile 加呼吸点 */
.db-stat--live .db-stat-label::after {
  content: '● 实时';
  display: inline-block; margin-left: 4px;
  font-size: 9px; color: var(--m-c, var(--db-accent-2));
  animation: db-stat-pulse 2s infinite;
}
@keyframes db-stat-pulse {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}
/* 趋势图挂载点 */
.db-stats-chart {
  flex: 1 1 auto;
  min-height: 0;
  margin-top: 10px;
}

/* legend / 模型家族 tab 条（首位「全部」+ 按当前 metric 总量降序，可点 + 5s 轮播）
   允许换行，确保所有 tab 始终可见；占满 card-h 中部空间 */
.db-legend {
  display: flex; gap: 6px 8px; flex-wrap: wrap;
  flex: 1 1 auto; min-width: 0;
  justify-content: center;
  row-gap: 4px;
}
/* 紧凑 chip：占位与原来纯文本 legend 接近，只在选中态加微弱描边 */
.db-legend-item {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; color: var(--db-text-2);
  padding: 1px 4px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: color .15s, background .15s, border-color .15s;
  white-space: nowrap;
}
.db-legend-item:hover { color: var(--db-text); }
.db-legend-item--active {
  background: color-mix(in srgb, var(--fam-c, #4f8cff) 18%, transparent);
  border-color: color-mix(in srgb, var(--fam-c, #4f8cff) 55%, transparent);
  color: var(--db-text);
}
.db-legend-item i {
  display: inline-block; width: 8px; height: 8px; border-radius: 2px;
}
/* 「全部」tab：始终可见的总览视图入口 */
.db-legend-item--all {
  border-color: rgba(123,225,255,0.30);
  background: rgba(123,225,255,0.06);
  color: var(--db-text);
}
.db-legend-item--all i { border-radius: 50%; box-shadow: 0 0 4px currentColor; }
.db-legend-item--all.db-legend-item--active {
  background: linear-gradient(135deg, rgba(123,225,255,0.22), rgba(79,140,255,0.10));
  border-color: var(--db-accent-2);
}

/* 模块③ 错误 / 当前预警：同卡片 tab 轮播 */
.db-card--errors .db-card-h {
  gap: 8px;
}
.db-card--errors .db-card-h h3 {
  flex: 0 0 auto;
}
.db-error-tabs {
  flex: 1 1 auto;
  min-width: 0;
  display: inline-flex;
  justify-content: center;
  gap: 4px;
}
.db-error-tab {
  appearance: none;
  border: 1px solid rgba(123,225,255,0.18);
  background: rgba(123,225,255,0.05);
  color: var(--db-muted);
  border-radius: 6px;
  padding: 3px 9px;
  font-size: 11px;
  line-height: 1.2;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
  white-space: nowrap;
}
.db-error-tab:hover {
  color: var(--db-text);
  border-color: rgba(123,225,255,0.42);
}
.db-error-tab.active {
  color: #091320;
  background: var(--db-accent-2);
  border-color: var(--db-accent-2);
  font-weight: 700;
}
.db-error-tab b {
  margin-left: 3px;
  color: inherit;
}
.db-error-pane {
  flex: 1 1 auto;
  min-height: 0;
  display: none;
  flex-direction: column;
}
.db-error-pane.active {
  display: flex;
}
.db-errors-body {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 8px;
  height: 100%;
  min-height: 0;
}
.db-errors-channels {
  font-size: 11px; overflow: hidden;
}
.db-errch-h { color: var(--db-muted); margin-bottom: 4px; font-size: 10px; }
.db-errch-row {
  display: grid; grid-template-columns: 1fr 60px 30px;
  gap: 6px; align-items: center; margin-bottom: 3px;
}
.db-errch-name {
  font-size: 11px; color: var(--db-text-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-errch-bar { height: 6px; background: rgba(255,84,112,0.1); border-radius: 3px; overflow: hidden; }
.db-errch-bar-fill { height: 100%; background: linear-gradient(90deg, #ff5470, #ff8787); }
.db-errch-val { font-size: 11px; color: var(--db-bad); text-align: right; font-variant-numeric: tabular-nums; }

.db-alerts-h {
  flex: 0 0 auto;
  display: flex; align-items: center; gap: 10px;
  padding: 2px 0 5px;
  font-size: 12px;
}
.db-alerts-h .db-link { margin-left: auto; }
.db-alerts-title { color: var(--db-text-2); }
.db-alerts-title b { color: var(--db-bad); margin-left: 4px; }
.db-link { color: var(--db-accent); text-decoration: none; font-size: 11px; }
.db-link:hover { color: var(--db-accent-2); text-decoration: underline; }

.db-marquee {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  min-height: 0;
}
.db-marquee::-webkit-scrollbar { width: 6px; }
.db-marquee::-webkit-scrollbar-track { background: transparent; }
.db-marquee::-webkit-scrollbar-thumb { background: var(--db-border); border-radius: 3px; }
.db-marquee-inner {
  /* 按分组聚合：切换分组走一次淡入动画 */
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.db-marquee-fade {
  animation: db-page-fadein .35s ease-out;
}
@keyframes db-page-fadein {
  0%   { opacity: 0; transform: translateY(6px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* 分组 tab 切换条（按 group_name 聚合，每个 tab 是一个分组）
   占独立一行：标题在上，tab 在中，预警列表在下；横向溢出可滚动 */
.db-pager-bar {
  flex: 0 0 auto;
  display: flex; gap: 6px; align-items: center;
  padding: 4px 0 6px;
  overflow-x: auto; overflow-y: hidden;
  white-space: nowrap;
}
.db-pager-bar::-webkit-scrollbar { height: 4px; }
.db-pager-bar::-webkit-scrollbar-track { background: transparent; }
.db-pager-bar::-webkit-scrollbar-thumb { background: var(--db-border); border-radius: 2px; }
.db-pager-tab {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; line-height: 1.4;
  padding: 2px 8px; border-radius: 10px;
  background: rgba(123,225,255,0.08);
  color: var(--db-accent-2);
  border: 1px solid rgba(123,225,255,0.22);
  cursor: pointer; transition: all .15s;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  white-space: nowrap;
}
.db-pager-tab:hover {
  background: rgba(123,225,255,0.18);
  border-color: rgba(123,225,255,0.45);
}
.db-pager-tab.active {
  background: var(--db-accent-2);
  color: #0a1320;
  border-color: var(--db-accent-2);
  font-weight: 600;
}
.db-pager-tab--empty {
  color: var(--db-muted);
  background: transparent;
  border-color: rgba(255,255,255,0.10);
}
.db-pager-tab-n {
  font-size: 9px; opacity: .75;
  padding: 0 4px; border-radius: 6px;
  background: rgba(0,0,0,0.18);
}
.db-pager-tab.active .db-pager-tab-n {
  background: rgba(0,0,0,0.25); color: #0a1320; opacity: .9;
}

.db-alert-row {
  display: grid; grid-template-columns: 30px 90px 1fr 1.4fr;
  gap: 6px; align-items: center;
  padding: 4px 6px; margin-bottom: 3px;
  border-radius: 4px; cursor: pointer;
  border-left: 2px solid transparent;
  background: rgba(255,255,255,0.02);
  font-size: 11px;
}
/* 按分组聚合视图：4 列 = 级别 | 模型(左) | 通道(居中) | 原因(右) */
.db-alert-row--grouped {
  grid-template-columns: 32px 1.2fr 1fr 1.4fr;
}
.db-alert-model {
  text-align: left;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  color: var(--db-text);
}
.db-alert-channel {
  text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 10px; color: var(--db-text-2);
}
.db-alert-row--grouped .db-alert-reason {
  text-align: right;
}
.db-alert-muted { color: var(--db-muted); }
.db-alert-group {
  display: inline-block;
  font-size: 10px; line-height: 1.4;
  padding: 1px 6px; border-radius: 3px;
  background: rgba(123,225,255,0.10);
  color: var(--db-accent-2);
  border: 1px solid rgba(123,225,255,0.25);
  text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}
.db-alert-group--empty {
  color: var(--db-muted);
  background: transparent;
  border-color: rgba(255,255,255,0.06);
}
.db-alert-row:hover { background: rgba(79,140,255,0.12); }
.db-alert-P1 { border-left-color: var(--db-p1); }
.db-alert-P2 { border-left-color: var(--db-p2); }
.db-alert-P3 { border-left-color: var(--db-p3); }
.db-alert-tag { font-family: 'SF Mono', monospace; font-size: 10px; color: var(--db-bad); }
.db-alert-P2 .db-alert-tag { color: var(--db-warn); }
.db-alert-P3 .db-alert-tag { color: var(--db-accent); }
.db-alert-target {
  color: var(--db-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-alert-ch { color: var(--db-muted); font-size: 10px; }
.db-alert-reason {
  color: var(--db-muted); font-size: 10px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-alert-row--new { animation: db-highlight 3s; }
@keyframes db-highlight {
  0% { background: rgba(255,84,112,0.4); }
  100% { background: rgba(255,255,255,0.02); }
}

/* 模块④ 不可用列表 */
.db-list { flex: 1 1 auto; overflow-y: auto; min-height: 0; }
.db-list::-webkit-scrollbar { width: 6px; }
.db-list::-webkit-scrollbar-track { background: transparent; }
.db-list::-webkit-scrollbar-thumb { background: var(--db-border); border-radius: 3px; }

.db-unavail-row {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 6px; align-items: center;
  padding: 5px 4px; margin-bottom: 2px;
  border-bottom: 1px dashed rgba(255,255,255,0.04);
  font-size: 11px;
}
.db-unavail-target {
  color: var(--db-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-unavail-ch { color: var(--db-muted); font-size: 10px; margin-left: 4px; }
.db-unavail-tags { display: flex; gap: 4px; }
.db-unavail-since {
  color: var(--db-muted); font-size: 10px;
  font-variant-numeric: tabular-nums; min-width: 50px; text-align: right;
}

/* 模块⑤ VIP 表 · 7 列：客户 | 归属销售 | 当前余额 | 总消费 | 本月 | 今日 | 本月趋势 */
.db-vip-table { flex: 1 1 auto; display: flex; flex-direction: column; min-height: 0; }
.db-vip-head, .db-vip-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 90px 90px 90px 90px 1.4fr;
  gap: 8px; align-items: center;
  padding: 4px 6px;
}
.db-vip-head {
  font-size: 10px; color: var(--db-muted);
  border-bottom: 1px solid var(--db-border); margin-bottom: 2px;
}
/* 金额列右对齐：第 3-6 列（当前余额 / 总消费 / 本月 / 今日） */
.db-vip-head > div:nth-child(n+3):nth-child(-n+6) { text-align: right; }
.db-vip-balance {
  text-align: right; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
  color: var(--db-text);
}
.db-vip-balance--low { color: var(--db-bad); font-weight: 600; }    /* 余额低，警示 */
.db-vip-balance--zero { color: var(--db-muted); }                    /* 0 元，灰色 */
.db-vip-sales {
  color: var(--db-text-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-vip-sales--empty { color: var(--db-muted); }
.db-vip-body { flex: 1 1 auto; overflow-y: auto; min-height: 0; }
.db-vip-body::-webkit-scrollbar { width: 6px; }
.db-vip-body::-webkit-scrollbar-thumb { background: var(--db-border); border-radius: 3px; }
.db-vip-row {
  border-bottom: 1px dashed rgba(255,255,255,0.04);
  font-size: 11px;
}
.db-vip-name {
  color: var(--db-text);
  display: flex; align-items: center; gap: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-vip-name-link {
  color: inherit; text-decoration: none; cursor: pointer;
  border-bottom: 1px dashed transparent;
  transition: color .15s, border-color .15s;
}
.db-vip-name-link:hover { color: var(--db-accent-2); border-bottom-color: var(--db-accent-2); }
.db-vip-spend {
  color: var(--db-accent-2);
  font-variant-numeric: tabular-nums; font-weight: 500;
  text-align: right;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.db-vip-spend--muted { color: var(--db-text-2); font-weight: 400; }
.db-vip-spark { height: 22px; min-width: 0; }

/* 通用 tag */
.db-tag {
  display: inline-block;
  font-size: 9px; line-height: 1.5;
  padding: 1px 5px; border-radius: 3px;
  font-family: 'SF Mono', monospace;
}
.db-tag--r { background: rgba(255,84,112,0.18); color: var(--db-bad); border: 1px solid rgba(255,84,112,0.35); }
.db-tag--y { background: rgba(245,165,36,0.15); color: var(--db-warn); border: 1px solid rgba(245,165,36,0.30); }
.db-tag--g { background: rgba(46,204,113,0.15); color: var(--db-good); border: 1px solid rgba(46,204,113,0.30); }

/* 跳转链接（通道/模型 → 新页签打开对应详情页 + 自动筛选） */
.db-jump {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted rgba(123,225,255,0.35);
  cursor: pointer;
  transition: color .12s, border-color .12s;
}
.db-jump:hover {
  color: var(--db-accent-2);
  border-bottom-color: var(--db-accent-2);
}
.db-jump--ch:hover { color: #ffd166; border-bottom-color: #ffd166; }

/* empty */
.db-empty { color: var(--db-muted); text-align: center; padding: 20px; font-size: 12px; }

/* status bar */
.db-status {
  position: fixed; bottom: 6px; right: 12px;
  font-size: 11px; color: var(--db-muted);
  padding: 2px 8px; border-radius: 4px;
}
.db-status--ok    { color: var(--db-good); }
.db-status--error { color: var(--db-bad); background: rgba(255,84,112,0.1); }

/* Modal */
.db-modal { position: fixed; inset: 0; z-index: 1000; }
.db-modal-mask { position: absolute; inset: 0; background: rgba(0,0,0,0.55); backdrop-filter: blur(2px); }
.db-modal-box {
  position: relative;
  margin: 80px auto 0;
  width: 480px; max-width: 92vw;
  background: var(--db-card);
  border: 1px solid var(--db-border);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.db-modal-h {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border-bottom: 1px solid var(--db-border);
  font-size: 14px; font-weight: 600;
}
.db-modal-close {
  background: transparent; border: none; color: var(--db-muted);
  font-size: 22px; cursor: pointer; line-height: 1;
}
.db-modal-close:hover { color: var(--db-text); }
.db-modal-body { padding: 12px 14px; max-height: 70vh; overflow-y: auto; }
.db-modal-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.db-modal-table th, .db-modal-table td {
  padding: 6px 4px; text-align: left;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
}
.db-modal-table th { color: var(--db-muted); width: 90px; font-weight: 500; }
.db-modal-table td { color: var(--db-text-2); }
.db-modal-foot { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--db-border); text-align: right; }

/* 笔记本 1440 宽度兼容 */
@media (max-width: 1500px) {
  body { font-size: 12px; }
  .db-card-h h3 { font-size: 12px; }
  .db-clock { font-size: 16px; }
  .db-grid { gap: 6px; }
  .db-card { padding: 8px 10px; }
}