/* ============================================================
   dsh-cost-cloud 看板样式
   配色与 DSH 插件（dsh-cost-tracker）保持一致：蓝 / 琥珀 / 绿
   深浅色跟随系统偏好
   布局：左侧分组导航（窄屏折叠为横向条）+ 吸顶工具栏 + 内容区
   ============================================================ */
:root {
  --bg: #f6f7f9;
  --bg-elev: #ffffff;
  --bg-sunken: #eef0f4;
  --ink: #171a1f;
  --ink2: #5b6472;
  --ink3: #8b94a3;
  --line: #e3e6eb;
  --line2: #eef0f4;
  --blue: #4176e6;
  --amber: #d97706;
  --green: #16a34a;
  --red: #dc2626;
  --violet: #7c3aed;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  /* 热力图色阶（蓝 → 深蓝；0 值另有灰色） */
  --heat0: #eceff4;
  --heat1: #cfe0fb;
  --heat2: #93b8f2;
  --heat3: #5588e0;
  --heat4: #2b56ad;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --bg-elev: #171a20;
    --bg-sunken: #11141a;
    --ink: #e8eaee;
    --ink2: #a2abb9;
    --ink3: #737c8b;
    --line: #262b34;
    --line2: #1d222a;
    --blue: #6f9bf5;
    --amber: #f0a63c;
    --green: #3fbf6f;
    --red: #ef5a5a;
    --violet: #a78bfa;
    --heat0: #1b1f27;
    --heat1: #23406b;
    --heat2: #2f5da0;
    --heat3: #4a83d6;
    --heat4: #7fb0f7;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.app-loading { padding: 40px; color: var(--ink2); }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- 布局 ---------- */
.layout { display: grid; grid-template-columns: 214px 1fr; min-height: 100vh; }
.rail {
  background: var(--bg-elev); border-right: 1px solid var(--line);
  padding: 16px 10px; position: sticky; top: 0; height: 100vh; overflow: auto;
}
.brand { display: flex; align-items: center; gap: 8px; padding: 4px 8px 14px; font-weight: 650; }
.brand .dot { width: 10px; height: 10px; border-radius: 3px; background: var(--blue); flex: none; }
.brand-sub { display: block; font-weight: 400; font-size: 11px; color: var(--ink3); margin-top: 2px; }
.nav-group { margin-bottom: 10px; }
.nav-sec { font-size: 10.5px; letter-spacing: .08em; color: var(--ink3); padding: 6px 10px 4px; text-transform: uppercase; }
.nav-item {
  display: flex; align-items: center; gap: 8px; width: 100%; text-align: left;
  padding: 7px 10px; margin-bottom: 2px; border: none; background: transparent; color: var(--ink2);
  border-radius: 8px; cursor: pointer; font: inherit; font-size: 13.5px;
}
.nav-item .ic { width: 16px; text-align: center; opacity: .9; flex: none; }
.nav-item .lbl { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item:hover { background: var(--bg-sunken); color: var(--ink); }
.nav-item.on { background: var(--blue); color: #fff; }
.nav-badge {
  font-size: 11px; padding: 0 6px; border-radius: 999px; background: var(--bg-sunken); color: var(--ink2);
  font-variant-numeric: tabular-nums;
}
.nav-item.on .nav-badge { background: rgba(255, 255, 255, .22); color: #fff; }
.nav-badge.error { background: var(--red); color: #fff; }
.nav-badge.warn { background: var(--amber); color: #fff; }
.nav-badge.info { background: var(--blue); color: #fff; }
.nav-badge.sub { background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green); }
.rail-foot { margin-top: 12px; padding: 10px 8px; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink3); }
.main { padding: 0 22px 60px; min-width: 0; }

/* ---------- 吸顶工具栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 5; background: var(--bg);
  margin: 0 -22px 14px; padding: 14px 22px 10px; border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(160%) blur(6px);
}
.tb-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tb-row + .tb-row { margin-top: 8px; }
.h1 { font-size: 18px; font-weight: 650; margin: 0; }
.h1-sub { max-width: 46ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.spacer { flex: 1; }
.chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px;
  background: var(--bg-elev); border: 1px solid var(--line); font-size: 11.5px; color: var(--ink2);
  font-variant-numeric: tabular-nums;
}
.chip.ok { color: var(--green); border-color: color-mix(in srgb, var(--green) 35%, transparent); }
.chip.warn { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 40%, transparent); cursor: pointer; }
.chip.error { color: var(--red); border-color: color-mix(in srgb, var(--red) 40%, transparent); cursor: pointer; }
.filter-panel {
  display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; padding: 10px 12px;
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius);
}
.fp-col { display: flex; flex-direction: column; gap: 5px; min-width: 190px; }
.fp-actions { justify-content: flex-end; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 0 14px; }

/* ---------- 控件 ---------- */
.btn {
  border: 1px solid var(--line); background: var(--bg-elev); color: var(--ink);
  padding: 5px 11px; border-radius: 999px; cursor: pointer; font: inherit; font-size: 13px;
}
.btn:hover { border-color: var(--blue); color: var(--blue); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { opacity: .9; color: #fff; }
.btn.danger:hover { border-color: var(--red); color: var(--red); }
.btn.active { border-color: var(--blue); color: var(--blue); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-group { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--bg-elev); }
.btn-group button { border: none; background: transparent; color: var(--ink2); padding: 5px 11px; cursor: pointer; font: inherit; font-size: 12.5px; white-space: nowrap; }
.btn-group button.on { background: var(--blue); color: #fff; }
.input, .select {
  border: 1px solid var(--line); background: var(--bg-elev); color: var(--ink);
  padding: 5px 9px; border-radius: 8px; font: inherit; font-size: 13px; min-width: 0;
}
.select[multiple] { min-width: 190px; }
.hint { color: var(--ink2); font-size: 12.5px; }
.dim { color: var(--ink3); }
.err { color: var(--red); font-size: 13px; }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px; border-radius: 999px; background: var(--bg-sunken); font-size: 11.5px; color: var(--ink2); }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 1px 7px; border-radius: 5px; font-size: 11.5px; border: 1px solid var(--line); }
.tag.blue { color: var(--blue); border-color: color-mix(in srgb, var(--blue) 40%, transparent); }
.tag.amber { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 40%, transparent); }
.tag.green { color: var(--green); border-color: color-mix(in srgb, var(--green) 40%, transparent); }
.tag.red { color: var(--red); border-color: color-mix(in srgb, var(--red) 40%, transparent); }
.banner {
  border: 1px solid var(--line); border-left: 3px solid var(--amber); background: var(--bg-elev);
  padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: 13px;
}
.banner.err { border-left-color: var(--red); }
.banner.row { display: flex; align-items: center; }

/* ---------- 卡片 ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 14px; }
.card { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 13px 15px; min-width: 0; }
.card .t { color: var(--ink2); font-size: 12px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.card .v { font-size: 23px; font-weight: 650; margin-top: 5px; font-variant-numeric: tabular-nums; }
.card .s { color: var(--ink2); font-size: 12px; margin-top: 5px; }
.card.bad { border-color: color-mix(in srgb, var(--red) 45%, transparent); }
.card.warn { border-color: color-mix(in srgb, var(--amber) 45%, transparent); }
.card .spark { display: block; margin-top: 8px; width: 100%; }
.delta { font-size: 11.5px; padding: 0 6px; border-radius: 999px; background: var(--bg-sunken); color: var(--ink2); font-variant-numeric: tabular-nums; }
.delta.up { color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }
.delta.down { color: var(--green); background: color-mix(in srgb, var(--green) 12%, transparent); }
.panel { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 14px; min-width: 0; }
.panel-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.panel-title { font-size: 14.5px; font-weight: 620; }

/* ---------- 表格 ---------- */
.table-wrap { overflow: auto; max-width: 100%; }
table.tbl { border-collapse: collapse; width: 100%; font-size: 13px; }
table.tbl th, table.tbl td { padding: 6px 9px; border-bottom: 1px solid var(--line2); text-align: left; white-space: nowrap; }
table.tbl th { color: var(--ink2); font-weight: 550; font-size: 12px; position: sticky; top: 0; background: var(--bg-elev); z-index: 1; }
table.tbl td.num, table.tbl th.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 12.5px; }
table.tbl tbody tr:hover { background: var(--bg-sunken); }
table.tbl tr.total td { font-weight: 620; border-top: 2px solid var(--line); }
table.tbl td.muted { color: var(--ink3); }
tr.clickable { cursor: pointer; }

/* 矩阵 */
.matrix td.cell { text-align: right; font-family: var(--mono); font-size: 12.5px; }
.matrix td.cell.hot { color: var(--ink); font-weight: 620; }
.matrix td.cell.zero { color: var(--ink3); }
.matrix td.rowhead { font-weight: 550; max-width: 260px; overflow: hidden; text-overflow: ellipsis; }

/* ---------- 图表 ---------- */
.chart { width: 100%; display: block; overflow: visible; }
.legend { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; font-size: 12px; color: var(--ink2); align-items: center; }
.legend span.sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: -1px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr 92px; gap: 8px; align-items: center; font-size: 12.5px; margin-bottom: 5px; }
.bar-track { background: var(--bg-sunken); border-radius: 4px; height: 14px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; }
.bar-row .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink2); }
.bar-row .val { text-align: right; font-family: var(--mono); font-size: 12px; }
.spark { display: block; }

/* ---------- 热力图 ---------- */
.heat-wrap { margin-top: 4px; }
.heat-body { display: flex; gap: 6px; align-items: flex-start; }
.heat-right { min-width: 0; overflow-x: auto; padding-bottom: 2px; }
.heat-weekdays { display: grid; gap: 2px; padding-top: 16px; font-size: 10px; color: var(--ink3); }
.heat-weekdays span { line-height: 1; }
.heat-weekdays span:nth-child(1) { grid-row: 2; }
.heat-weekdays span:nth-child(2) { grid-row: 4; }
.heat-weekdays span:nth-child(3) { grid-row: 6; }
.heat-months { display: grid; gap: 2px; height: 14px; font-size: 10px; color: var(--ink3); }
.heat-months .heat-month { grid-row: 1; white-space: nowrap; }
.heat-grid { display: grid; gap: 2px; }
.heat-cell { border-radius: 2.5px; background: var(--heat0); }
.heat-cell.l0 { background: var(--heat0); }
.heat-cell.l1 { background: var(--heat1); }
.heat-cell.l2 { background: var(--heat2); }
.heat-cell.l3 { background: var(--heat3); }
.heat-cell.l4 { background: var(--heat4); }
.heat-cell.zero { background: var(--heat0); }
.heat-cell.pad { background: transparent; }
.heat-cell.wknd { outline: 1px solid color-mix(in srgb, var(--line) 70%, transparent); outline-offset: -1px; }
.heat-grid .heat-cell { cursor: pointer; }
.heat-grid .heat-cell:hover { outline: 2px solid var(--ink); outline-offset: -1px; }
.heat-legend .heat-cell { display: inline-block; width: 12px; height: 12px; margin-right: 2px; vertical-align: -2px; }
.heat-foot { margin-top: 10px; }
.heat-readout { margin-top: 4px; min-height: 18px; font-variant-numeric: tabular-nums; }

/* 星期 × 小时 */
.hg { display: flex; flex-direction: column; gap: 3px; overflow-x: auto; }
.hg-row { display: grid; grid-template-columns: 40px repeat(24, 1fr); gap: 3px; align-items: center; min-width: 560px; }
.hg-lab { font-size: 11px; color: var(--ink3); }
.hg-head { margin-bottom: 2px; }
.hg-hour { font-size: 10px; color: var(--ink3); text-align: left; }
.hg-cell { height: 20px; border-radius: 3px; background: var(--heat0); }
.hg-cell.l0 { background: var(--heat0); }
.hg-cell.l1 { background: var(--heat1); }
.hg-cell.l2 { background: var(--heat2); }
.hg-cell.l3 { background: var(--heat3); }
.hg-cell.l4 { background: var(--heat4); }
.hg-cell.pk { border: 1px dashed var(--amber); }
.hg-cell.wknd { opacity: .92; }
.hg-cell:hover { outline: 2px solid var(--ink); outline-offset: -1px; }

/* ---------- 告警 ---------- */
.alerts { display: flex; flex-direction: column; gap: 8px; }
.alert {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 8px;
  background: var(--bg-sunken); border-left: 3px solid var(--line);
}
.alert .dot { width: 8px; height: 8px; border-radius: 999px; background: var(--ink3); margin-top: 6px; flex: none; }
.alert .a-body { flex: 1; min-width: 0; }
.alert .a-title { font-weight: 600; }
.alert .a-detail { margin-top: 2px; }
.alert .a-hint { margin-top: 2px; color: var(--ink3); }
.alert.error { border-left-color: var(--red); }
.alert.error .dot { background: var(--red); }
.alert.warn { border-left-color: var(--amber); }
.alert.warn .dot { background: var(--amber); }
.alert.info { border-left-color: var(--blue); }
.alert.info .dot { background: var(--blue); }
.alert.ok { border-left-color: var(--green); }
.alert.ok .dot { background: var(--green); }

/* 新鲜度条 */
.fresh { width: 90px; height: 8px; border-radius: 999px; background: var(--bg-sunken); overflow: hidden; flex: none; }
.fresh-fill { height: 100%; background: var(--green); }
.fresh.warn .fresh-fill { background: var(--amber); }
.fresh.bad .fresh-fill { background: var(--red); }

/* 阈值设置 */
.prefs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.pref { display: flex; flex-direction: column; gap: 4px; }
.pref .input { width: 100%; }

/* ---------- 登录 ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login { width: 340px; background: var(--bg-elev); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.login h1 { font-size: 17px; margin: 0 0 4px; }
.login .input { width: 100%; margin: 12px 0; padding: 8px 10px; }
.login .btn { width: 100%; justify-content: center; padding: 8px; }

.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 8px; }
.kv { display: grid; grid-template-columns: 148px 1fr; gap: 6px 10px; font-size: 13px; }
.kv .k { color: var(--ink2); }
.mono { font-family: var(--mono); font-size: 12.5px; }

/* ---------- 窄屏：侧栏折叠成横向导航条 ---------- */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .rail {
    position: static; height: auto; border-right: none; border-bottom: 1px solid var(--line);
    padding: 10px 12px;
  }
  .brand { padding-bottom: 8px; }
  .nav-group { display: inline-flex; align-items: center; gap: 4px; margin-right: 8px; }
  .nav-sec { display: none; }
  .nav-item { width: auto; padding: 6px 10px; }
  .rail-foot { border-top: none; margin-top: 6px; }
  .topbar { position: static; margin: 0 -22px 10px; }
  .main { padding: 0 14px 40px; }
  .topbar { margin-left: -14px; margin-right: -14px; padding-left: 14px; padding-right: 14px; }
  .h1-sub { display: none; }
  .bar-row { grid-template-columns: 110px 1fr 78px; }
}