/* Bedrock 成本监控 —— 深色仪表盘风格 */

:root {
  --bg: #0f1116;
  --bg-soft: #161923;
  --panel: #1a1e2a;
  --panel-2: #202533;
  --line: #2a3040;
  --text: #e6e9f0;
  --text-dim: #9aa3b5;
  --text-mute: #6b7488;
  --accent: #4c8dff;
  --accent-dim: #2f5fb0;
  --ok: #35c88f;
  --warn: #f2b13c;
  --danger: #f2585b;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 "Segoe UI", "Microsoft YaHei", -apple-system, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font-family: "Cascadia Mono", Consolas, monospace;
  background: var(--panel-2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
}

/* ------------------------------------------------------- 侧边栏布局 */
.shell { display: flex; min-height: 100vh; align-items: stretch; }

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 208px;
  flex: 0 0 208px;
  padding: 20px 14px;
  background: var(--bg-soft);
  border-right: 1px solid var(--line);
  transition: width .16s ease, flex-basis .16s ease, padding .16s ease;
}

/* ---- 收起状态：只剩一条图标轨。移动端是横条，不适用，所以限定宽屏 ---- */
@media (min-width: 901px) {
  :root[data-sidebar="collapsed"] .sidebar {
    width: 60px;
    flex-basis: 60px;
    padding-left: 10px;
    padding-right: 10px;
  }
  :root[data-sidebar="collapsed"] .side-head { flex-direction: column; align-items: center; gap: 12px; }
  :root[data-sidebar="collapsed"] .side-brand { padding: 2px 0 0; }
  :root[data-sidebar="collapsed"] .side-brand-text,
  :root[data-sidebar="collapsed"] .nav-label,
  :root[data-sidebar="collapsed"] .who { display: none; }
  :root[data-sidebar="collapsed"] .side-toggle svg { transform: rotate(180deg); }
  :root[data-sidebar="collapsed"] .nav-item { justify-content: center; padding-left: 0; padding-right: 0; }
  :root[data-sidebar="collapsed"] .side-foot { justify-content: center; }
}
.side-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.side-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
}
.side-brand .mark { font-size: 20px; }

.side-toggle {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
}
.side-toggle:hover { background: var(--panel); color: var(--text); border-color: var(--accent-dim); }
.side-toggle svg { width: 14px; height: 14px; transition: transform .16s ease; }

.side-nav { display: flex; flex-direction: column; gap: 3px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 7px;
  color: var(--text-dim);
  font-size: 13.5px;
  flex-shrink: 0;
}
/* 中文可以在任意字符间断行，不锁住的话窄屏上会被压成一列一个字 */
.nav-label, .side-brand-text { white-space: nowrap; }
.nav-item:hover { background: var(--panel); color: var(--text); text-decoration: none; }
.nav-icon { width: 15px; height: 15px; flex: 0 0 15px; fill: currentColor; opacity: .75; }
.nav-on { background: var(--panel-2); color: var(--text); font-weight: 600; }
.nav-on .nav-icon { opacity: 1; fill: var(--accent); }

.side-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 10px 0 0;
  border-top: 1px solid var(--line);
}
.who {
  padding: 0 10px 2px;
  color: var(--text-mute);
  font-size: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
/* 退出沿用 nav-item 的样式，只是把图标描细一点、颜色更收敛 */
.side-exit { color: var(--text-mute); }
.side-exit .nav-icon { opacity: .8; }
.side-exit:hover { color: var(--danger); }
.side-exit:hover .nav-icon { opacity: 1; }

.content { flex: 1 1 auto; min-width: 0; padding: 22px 28px 44px; }
.page-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.page-head h1 { margin: 0; font-size: 20px; font-weight: 600; letter-spacing: .2px; }

/* ------------------------------------------------------- 按钮 / 提示 */
.btn {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-2);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: var(--accent-dim); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-primary:hover { background: #3d7ced; }
.btn-ghost { background: transparent; color: var(--text-dim); }

.alert {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 13px;
  border: 1px solid transparent;
}
.alert-error  { background: rgba(242,88,91,.12);  border-color: rgba(242,88,91,.35);  color: #ffb3b5; }
.alert-warn   { background: rgba(242,177,60,.12); border-color: rgba(242,177,60,.35); color: #ffd894; }
.alert-ok     { background: rgba(53,200,143,.12); border-color: rgba(53,200,143,.35); color: #9ae8c8; }

/* ------------------------------------------------------- 筛选条 */
.filters {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 18px;
}
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 12px; color: var(--text-dim); }
.field input,
.field select {
  height: 34px;
  padding: 0 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text);
  font-size: 13px;
  color-scheme: dark;
}
.field select { min-width: 128px; max-width: 260px; }
.field input:focus,
.field select:focus { outline: none; border-color: var(--accent); }
.field-wide { flex: 0 0 auto; }

/* 区域多选：4 个选项用复选框最直观，比多选列表好点得多 */
.checks { display: flex; align-items: center; gap: 4px 14px; flex-wrap: wrap; height: 34px; }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-dim); cursor: pointer; }
.check:hover { color: var(--text); }
.check input { width: 14px; height: 14px; accent-color: var(--accent); cursor: pointer; }
.check code { font-size: 11px; }

/* 参数改动即提交：压暗当前内容，不闪骨架屏、不跳布局 */
.content.is-loading { opacity: .5; transition: opacity .12s ease; }

.presets { display: flex; gap: 7px; flex-wrap: wrap; margin-left: auto; }
.chip {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-dim);
}
.chip:hover { border-color: var(--accent-dim); color: var(--text); text-decoration: none; }
.chip-on { background: var(--accent-dim); border-color: var(--accent-dim); color: #fff; }

/* ------------------------------------------------------- 汇总卡片 */
.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.summary-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.summary-4 { grid-template-columns: repeat(auto-fit, minmax(228px, 1fr)); }

/* 有标签 / 无标签这两块始终展示全量拆分，不跟着上面的筛选走，
   所以视觉上要和「合计」区分开，免得被当成筛选后的结果 */
.tile-split { border-left: 2px solid var(--accent-dim); }
.tile-hint {
  display: block;
  margin-top: 2px;
  color: var(--text-mute);
  font-size: 11px;
}
.tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.tile-label { font-size: 12px; color: var(--text-dim); }
.tile-value { font-size: 24px; font-weight: 600; letter-spacing: .2px; font-variant-numeric: tabular-nums; }
.tile-sub { font-size: 12px; color: var(--text-mute); font-variant-numeric: tabular-nums; }
.tile-unit { font-size: 13px; font-weight: 400; color: var(--text-dim); }

/* ------------------------------------------------------- 表格 */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 18px;
}
.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.card-head h2 { margin: 0; font-size: 15px; font-weight: 600; }
.card-note { font-size: 12px; color: var(--text-dim); }

.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); }
th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-soft);
  white-space: nowrap;
}
td { font-size: 13px; }
.num { text-align: right; }
.usage-col { min-width: 140px; }
.mono { font-family: "Cascadia Mono", Consolas, monospace; color: var(--text-dim); }
.strong { font-weight: 600; }
tbody tr:hover { background: rgba(76,141,255,.05); }
tbody tr:last-child td { border-bottom: none; }
.empty { text-align: center; color: var(--text-mute); padding: 34px; }

/* TAG/UNTAG 单元格下方的算式，方便核对 */
.calc {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  color: var(--text-mute);
  font-weight: 400;
}

.row-error { background: rgba(242,88,91,.06); }
.err-cell { color: #ffb3b5; font-size: 12px; }

/* 标签值可能写错时的提示行 */
.row-note td {
  padding-top: 0;
  background: rgba(242,177,60,.07);
  color: #ffd894;
  font-size: 12px;
}

tfoot td {
  background: var(--panel-2);
  font-weight: 600;
  border-top: 1px solid var(--line);
  border-bottom: none;
}

/* ------------------------------------------------------- 使用率进度条 */
.usage { display: flex; flex-direction: column; align-items: flex-end; gap: 5px; }
.usage-num { font-weight: 600; }
.bar {
  display: block;
  width: 100%;
  height: 5px;
  background: var(--panel-2);
  border-radius: 3px;
  overflow: hidden;
}
.bar i { display: block; height: 100%; border-radius: 3px; background: var(--accent); }
.bar i.tone-ok { background: var(--ok); }
.bar i.tone-warn { background: var(--warn); }
.bar i.tone-danger { background: var(--danger); }
.bar i.tone-none { background: var(--line); }

.tone-ok { color: var(--ok); }
.tone-warn, .card-note .tone-warn { color: var(--warn); }
.tone-danger { color: var(--danger); }
.tone-none, .tone-muted { color: var(--text-mute); }

/* ------------------------------------------------------- 图表 */
/* 色板定义在 chart.py 里（唯一来源），已用 dataviz 的验证脚本对
   卡片底色 #1a1e2a 跑过全部检查。这里只放几何与交互。 */
.chart-wrap {
  position: relative;
  overflow-x: auto;
  padding: 4px 6px 8px;
}
.chart-svg { display: block; }

/* ---- 折线图：十字准线 + 焦点圆点 + 覆盖层 ----
   刻意不加 transition：准线要跟着鼠标走，淡入会拖成一片糊影 */
.chart-crosshair,
.chart-focus { opacity: 0; pointer-events: none; }
.chart-overlay { fill: transparent; cursor: crosshair; outline: none; }
.chart-overlay:focus-visible { fill: rgba(76, 141, 255, .07); }

/* 命中区：一列一个，覆盖整个 band 和绘图高度，比单个色块好点得多 */
.chart-hit {
  fill: transparent;
  cursor: crosshair;
  outline: none;
}
.chart-hit:hover { fill: rgba(255, 255, 255, .045); }
.chart-hit:focus-visible { fill: rgba(76, 141, 255, .12); }

.chart-caption {
  margin: 0;
  padding: 0 18px 14px;
  font-size: 12px;
  color: var(--text-dim);
}

/* 图例：两条及以上序列必备，颜色之外的身份通道 */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  padding: 13px 18px 4px;
}
.legend-item { display: inline-flex; align-items: baseline; gap: 7px; font-size: 12.5px; }
.legend-name { color: var(--text-dim); }
.legend-value { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.legend-note { font-size: 12px; color: var(--text-mute); }

/* 色块：图例、表格、悬浮提示共用。文字一律用文本色，绝不用序列色 */
.swatch {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  flex: 0 0 9px;
  transform: translateY(-1px);
}

/* 悬浮提示：增强而非唯一入口，同样的数值在下方明细表里都能查到 */
.chart-tip {
  position: fixed;
  z-index: 40;
  min-width: 210px;
  max-width: 340px;
  padding: 10px 12px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .5);
  font-size: 12px;
  pointer-events: none;
}
.chart-tip[hidden] { display: none; }
.tip-head { color: var(--text-dim); font-size: 11.5px; }
.tip-total {
  margin: 2px 0 8px;
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.tip-table { width: 100%; border-collapse: collapse; }
.tip-table td {
  padding: 2px 0;
  border: none;
  font-size: 12px;
  color: var(--text-dim);
}
.tip-table td:first-child { display: flex; align-items: center; gap: 7px; padding-right: 14px; }
.tip-num {
  text-align: right;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.tip-foot {
  margin-top: 8px;
  padding-top: 7px;
  border-top: 1px solid var(--line);
  color: var(--text-mute);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------- 2×2 小倍数图 */
.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 14px;
  padding: 10px 14px 4px;
}
.panel { margin: 0; min-width: 0; }
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 4px 2px;
  border-bottom: 1px solid var(--line);
}
.panel-name { font-size: 12.5px; font-weight: 600; color: var(--text); }
.panel-total {
  font-size: 12px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.panel-total em { font-style: normal; color: var(--text-mute); font-size: 11px; }
/* 面板自适应宽度：SVG 用 viewBox 等比缩放，四张图的刻度仍然一致 */
.panel-chart { overflow: hidden; }
.panel-chart .panel-svg { width: 100%; height: auto; display: block; }

@media (max-width: 1100px) {
  .panel-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ------------------------------------------------------- 宽表（日期列很多） */
.wide-table th,
.wide-table td { white-space: nowrap; }
.wide-table .date-col { min-width: 96px; }
.wide-table .region-col { min-width: 104px; line-height: 1.35; }
.wide-table .region-col code { font-size: 10px; }
.wide-table .zero { color: var(--text-mute); }

/* 第一列钉住，横向滚日期时维度名不跑掉 */
.wide-table .sticky-col {
  position: sticky;
  left: 0;
  z-index: 2;
  display: table-cell;
  min-width: 210px;
  background: var(--panel);
  box-shadow: 1px 0 0 var(--line);
}
.wide-table thead .sticky-col { background: var(--bg-soft); z-index: 3; }
.wide-table tfoot .sticky-col { background: var(--panel-2); z-index: 3; }
.wide-table tbody tr:hover .sticky-col { background: #1e2431; }
.wide-table tbody .sticky-col { display: table-cell; }
.wide-table .sticky-col .swatch { margin-right: 8px; }

/* ------------------------------------------------------- 页脚 */
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 18px;
  font-size: 12px;
  color: var(--text-mute);
}

/* ------------------------------------------------------- 登录页 */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: radial-gradient(1100px 560px at 50% -10%, #1c2437 0%, var(--bg) 62%);
}
.login-card {
  width: 100%;
  max-width: 372px;
  padding: 32px 30px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .45);
}
.login-head { text-align: center; margin-bottom: 22px; }
.login-mark { font-size: 32px; }
.login-head h1 { margin: 8px 0 6px; font-size: 19px; font-weight: 600; }
.login-head p { margin: 0; font-size: 12.5px; color: var(--text-dim); }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--text-dim); }
.login-card input {
  height: 38px;
  padding: 0 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
}
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card button {
  height: 38px;
  margin-top: 4px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.login-card button:hover { background: #3d7ced; }

@media (max-width: 900px) {
  .shell { flex-direction: column; }
  .sidebar {
    width: auto;
    flex: 0 0 auto;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;   /* 实在放不下就换行，而不是把文字压窄 */
    gap: 10px 14px;
    padding: 12px 16px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .side-brand { padding: 0; }
  .side-brand-text br { display: none; }
  /* 窄屏侧边栏已经是横条，收起没有意义 */
  .side-toggle { display: none; }
  .side-nav { flex-direction: row; }
  .side-foot {
    margin: 0 0 0 auto;
    padding: 0;
    border-top: none;
    flex-direction: row;
    align-items: center;
    gap: 6px;
  }
  .side-foot .who { padding: 0; }
  .content { padding: 18px 16px 40px; }
  .presets { margin-left: 0; }
}

/* ------------------------------------------------------- 配额页 */
/* 区间内没跑过的模型压暗，避免一堆 0% 抢走注意力 */
.row-idle { opacity: .55; }
.quota-table .usage-col { min-width: 128px; }

.notes-body { padding: 4px 18px 16px; }
.notes-body ul { margin: 0; padding-left: 20px; }
.notes-body li {
  margin: 8px 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dim);
}
.notes-body strong { color: var(--text); font-weight: 600; }

/* Model ID 列：等宽字体，不换行 */
.quota-table .model-id { white-space: nowrap; }
.quota-table .model-id code { font-size: 11.5px; }