:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --wash: rgba(11, 11, 11, 0.04);
  --accent: #2a78d6;
  --accent-track: #cde2fb;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --group-capacity: #eda100;
  --group-upstream: #e87ba4;
  --group-stream: #008300;
  --group-bug: #6250d6;
  --group-risk: #e34948;
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --success-text: #006300;
  --neutral-fill: #c3c2b7;
  --on-fill: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --wash: rgba(255, 255, 255, 0.06);
    --accent: #3987e5;
    --accent-track: #184f95;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --group-capacity: #c98500;
    --group-upstream: #d55181;
    --group-stream: #008300;
    --group-bug: #9085e9;
    --group-risk: #e66767;
    --neutral-fill: #52514e;
    --success-text: #0ca30c;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --wash: rgba(255, 255, 255, 0.06);
  --accent: #3987e5;
  --accent-track: #184f95;
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --group-capacity: #c98500;
  --group-upstream: #d55181;
  --group-stream: #008300;
  --group-bug: #9085e9;
  --group-risk: #e66767;
  --neutral-fill: #52514e;
  --success-text: #0ca30c;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--page);
  color: var(--ink);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-text-size-adjust: 100%;
}

h1 { margin: 0; font-size: 20px; font-weight: 600; }
h2 { margin: 0; font-size: 15px; font-weight: 600; }
h3 { margin: 20px 0 6px; font-size: 13px; font-weight: 600; }
p { margin: 0; }

.muted { color: var(--ink-2); font-size: 12px; }
.note { color: var(--ink-2); font-size: 12px; margin-bottom: 8px; }

#app { max-width: 1440px; margin: 0 auto; padding: 16px 24px 48px; }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.topbar-side { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.tabs {
  display: flex; gap: 2px; margin-top: 12px; border-bottom: 1px solid var(--axis); overflow-x: auto;
  position: sticky; top: 0; background: var(--page); z-index: 5; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  appearance: none; background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px;
  color: var(--ink-2); font: inherit; font-size: 14px; padding: 8px 14px; cursor: pointer; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); font-weight: 600; border-bottom-color: var(--accent); }
.tab-badge { background: var(--critical); color: #fff; font-size: 11px; font-weight: 600; line-height: 16px; min-width: 16px; padding: 0 5px; border-radius: 8px; text-align: center; }

.filters { display: flex; align-items: center; gap: 12px; margin: 14px 0 16px; flex-wrap: wrap; }
.filters-label { font-size: 13px; color: var(--ink-2); }

.segmented { display: inline-flex; background: var(--wash); border-radius: 8px; padding: 2px; }
.segmented button {
  appearance: none; border: 0; background: transparent; color: var(--ink-2);
  font: inherit; font-size: 13px; padding: 4px 14px; border-radius: 6px; cursor: pointer; min-height: 30px;
}
.segmented button:hover { color: var(--ink); }
.segmented button[aria-pressed="true"] { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: 0 0 0 1px var(--border); }

button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, .chart-plot:focus-visible, th button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.button-ghost {
  appearance: none; background: transparent; border: 1px solid var(--border); color: var(--ink-2);
  font: inherit; font-size: 13px; padding: 4px 12px; border-radius: 6px; cursor: pointer; min-height: 30px;
}
.button-ghost:hover:not(:disabled) { background: var(--wash); color: var(--ink); }
.button-ghost:disabled { opacity: 0.45; cursor: default; }

.button-primary {
  appearance: none; background: var(--accent); border: 0; color: #fff;
  font: inherit; font-weight: 600; padding: 8px 16px; border-radius: 6px; cursor: pointer;
}

.login {
  max-width: 340px; margin: 16vh auto 0; padding: 24px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; display: flex; flex-direction: column; gap: 10px;
}
.login label { font-size: 13px; color: var(--ink-2); margin-top: 6px; }
.login input {
  font: inherit; padding: 8px 10px; border-radius: 6px; border: 1px solid var(--axis);
  background: var(--page); color: var(--ink);
}
.login-error { color: var(--critical); font-size: 13px; min-height: 20px; }

#main { padding-top: 14px; }
#filters:not([hidden]) + #main { padding-top: 0; }
#main.loading { opacity: 0.55; transition: opacity 0.15s; }

.alert-strip { border: 1px solid var(--border); background: var(--surface); border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.alert-strip-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.alert-strip-row span.detail { color: var(--ink-2); font-size: 12px; overflow-wrap: anywhere; }

.cards-compact .card { gap: 6px; padding: 12px 16px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin-bottom: 12px; }
.tile { border: 1px solid var(--grid); border-radius: 8px; padding: 8px 12px; min-width: 0; }
.tile-label { font-size: 12px; color: var(--ink-2); }
.tile-value { font-size: 20px; font-weight: 600; line-height: 1.3; }

.dropzone { border: 1px dashed var(--axis); border-radius: 10px; padding: 28px 16px; text-align: center; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.dropzone.is-over { border-color: var(--accent); background: var(--wash); }
.dropzone-title { font-weight: 600; }
.dropzone-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.file-button { display: inline-flex; align-items: center; cursor: pointer; }
.file-button:focus-within { outline: 2px solid var(--accent); outline-offset: 1px; }

.import-form { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; margin: 12px 0; }
.import-form input[type="text"] { font: inherit; font-size: 13px; color: var(--ink); background: var(--page); border: 1px solid var(--axis); border-radius: 6px; padding: 4px 8px; min-height: 30px; width: 200px; max-width: 100%; }
.import-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.inline-control.check { cursor: pointer; }
.message-list { margin: 0 0 10px; padding: 0; list-style: none; font-size: 13px; display: flex; flex-direction: column; gap: 4px; }
.message-list li { overflow-wrap: anywhere; }
.message-list .pill-icon { margin-right: 6px; font-size: 11px; }
.message-warning .pill-icon { color: var(--warning); }
.message-critical .pill-icon { color: var(--critical); }
.message-info .pill-icon { color: var(--muted); }
.button-primary:disabled { opacity: 0.45; cursor: default; }
.table-short { max-height: 180px; overflow-y: auto; }

.task-detail { border: 1px solid var(--grid); border-radius: 8px; padding: 12px; margin-bottom: 12px; }
.task-detail-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.task-detail-head h3 { margin: 0; }
.link-button { appearance: none; border: 0; background: none; color: var(--accent); font: inherit; font-size: 13px; padding: 0; cursor: pointer; white-space: nowrap; }
.link-button:hover { text-decoration: underline; }
.progress-line { display: flex; flex-direction: column; gap: 3px; }
.progress-line .row { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--ink-2); }
.progress-line b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.subhead-top { margin-top: 0; margin-bottom: 8px; }

.step-title { margin: 16px 0 8px; }
.step-title small { font-weight: 400; color: var(--ink-2); font-size: 12px; margin-left: 4px; }
.target-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 8px; }
.target-card {
  appearance: none; font: inherit; text-align: left; color: var(--ink); background: var(--page); cursor: pointer;
  border: 1px solid var(--axis); border-radius: 8px; padding: 10px 12px; display: flex; flex-direction: column; gap: 4px; min-width: 0;
}
.target-card:hover:not(:disabled) { background: var(--wash); }
.target-card[aria-checked="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.target-card:disabled { opacity: 0.5; cursor: default; }
.target-head { display: flex; align-items: center; justify-content: space-between; gap: 6px; font-weight: 600; }
.target-name { display: inline-flex; align-items: center; gap: 6px; }
.target-sub { font-size: 12px; color: var(--ink-2); }
.tag { font-size: 11px; font-weight: 400; color: var(--ink-2); border: 1px solid var(--axis); border-radius: 4px; padding: 0 5px; white-space: nowrap; }
.input-short { font: inherit; font-size: 13px; color: var(--ink); background: var(--page); border: 1px solid var(--axis); border-radius: 6px; padding: 4px 8px; min-height: 30px; width: 80px; }
.import-form .input-short { width: 80px; }
.edit-panel { border: 1px solid var(--grid); border-radius: 8px; padding: 12px; margin-bottom: 12px; display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; }
.edit-panel input[type="text"] { font: inherit; font-size: 13px; color: var(--ink); background: var(--page); border: 1px solid var(--axis); border-radius: 6px; padding: 4px 8px; min-height: 30px; width: 180px; max-width: 100%; }
.edit-title { font-weight: 600; font-size: 13px; }
.job-msg:empty { display: none; }
.job-msg { margin: 8px 0 0; }
.table-note { margin-bottom: 8px; }
.job-progress { display: flex; flex-direction: column; gap: 3px; min-width: 110px; }
.job-progress .meter { height: 4px; }
td.check, th.check { width: 28px; padding-right: 0; }
details.inline-details summary { cursor: pointer; }
details.inline-details ul { margin: 4px 0 0; padding-left: 16px; }
td.value-good { color: var(--success-text); font-weight: 600; }
td.value-bad { color: var(--critical); font-weight: 600; }

.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 12px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; min-width: 0; }
.stat-label { font-size: 12px; color: var(--ink-2); }
.stat-value { font-size: 26px; font-weight: 600; line-height: 1.25; }
.stat-sub { font-size: 12px; color: var(--ink-2); }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.card-title { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; }
.card-reason { font-size: 12px; color: var(--ink-2); margin-top: -4px; overflow-wrap: anywhere; }

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
.pool-0 .dot, .dot.pool-0 { background: var(--series-1); }
.pool-1 .dot, .dot.pool-1 { background: var(--series-2); }
.pool-2 .dot, .dot.pool-2 { background: var(--series-3); }

.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; padding: 2px 9px 2px 7px; border-radius: 999px; border: 1px solid var(--border); color: var(--ink); white-space: nowrap; }
.pill-icon { font-size: 11px; line-height: 1; }
.status-good .pill-icon { color: var(--good); }
.status-warning .pill-icon { color: var(--warning); }
.status-serious .pill-icon { color: var(--serious); }
.status-critical .pill-icon { color: var(--critical); }
.status-neutral .pill-icon { color: var(--muted); }

.conc-line { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.conc-value { font-size: 30px; font-weight: 600; line-height: 1.1; }
.conc-cap { font-size: 13px; color: var(--ink-2); }

.meter { height: 6px; background: var(--accent-track); border-radius: 3px; overflow: hidden; }
.meter-fill { height: 100%; background: var(--accent); border-radius: 3px; }
.meter-fill.is-warning { background: var(--warning); }
.meter-fill.is-critical { background: var(--critical); }

.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 12px; margin: 0; }
.facts div { min-width: 0; }
.facts dt { font-size: 12px; color: var(--ink-2); }
.facts dd { margin: 0; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.facts dd small { font-weight: 400; color: var(--ink-2); font-size: 12px; }

.card-foot { font-size: 12px; color: var(--ink-2); overflow-wrap: anywhere; border-top: 1px solid var(--grid); padding-top: 8px; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin-bottom: 12px; min-width: 0; }
.panel-head { margin-bottom: 8px; }
.panel-head p { font-size: 12px; color: var(--ink-2); }
.subhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.subhead h3 { margin: 0; }

.grid-2, .grid-3 { display: grid; gap: 12px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 .panel, .grid-3 .panel { margin-bottom: 0; }
.grid-2, .grid-3 { margin-bottom: 12px; }

.chart { min-width: 0; }
.chart-plot { display: block; width: 100%; touch-action: pan-y; }
.chart-empty { color: var(--ink-2); font-size: 13px; padding: 28px 0; text-align: center; }

.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--ink-2); margin-bottom: 6px; }
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.legend-line { width: 14px; height: 2px; border-radius: 1px; display: inline-block; }
.legend-rect { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }

.key-pool-0 { background: var(--series-1); }
.key-pool-1 { background: var(--series-2); }
.key-pool-2 { background: var(--series-3); }
.key-capacity { background: var(--group-capacity); }
.key-upstream { background: var(--group-upstream); }
.key-stream { background: var(--group-stream); }
.key-bug { background: var(--group-bug); }
.key-risk { background: var(--group-risk); }

svg text { font: 11px system-ui, -apple-system, "Segoe UI", "PingFang SC", sans-serif; fill: var(--muted); font-variant-numeric: tabular-nums; }
svg .end-label { fill: var(--ink-2); }
.grid-line { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
.axis-line { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
.crosshair { stroke: var(--muted); stroke-width: 1; shape-rendering: crispEdges; pointer-events: none; }
.series-line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.end-dot { stroke: var(--surface); stroke-width: 2; }
.line-pool-0 { stroke: var(--series-1); }
.line-pool-1 { stroke: var(--series-2); }
.line-pool-2 { stroke: var(--series-3); }
.fill-pool-0 { fill: var(--series-1); }
.fill-pool-1 { fill: var(--series-2); }
.fill-pool-2 { fill: var(--series-3); }
.fill-capacity { fill: var(--group-capacity); }
.fill-upstream { fill: var(--group-upstream); }
.fill-stream { fill: var(--group-stream); }
.fill-bug { fill: var(--group-bug); }
.fill-risk { fill: var(--group-risk); }
.hit-band { fill: transparent; }
.hit-band:hover { fill: var(--wash); }

.facet { margin-bottom: 6px; }
.facet-title { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-2); }

details.data-table { margin-top: 6px; font-size: 12px; color: var(--ink-2); }
details.data-table summary { cursor: pointer; width: fit-content; }

.table-wrap { overflow-x: auto; }
.table-tall { max-height: 340px; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-weight: 500; font-size: 12px; color: var(--ink-2); padding: 6px 10px; border-bottom: 1px solid var(--axis); white-space: nowrap; position: sticky; top: 0; background: var(--surface); z-index: 1; }
td { padding: 6px 10px; border-bottom: 1px solid var(--grid); vertical-align: top; }
tbody tr:hover td { background: var(--wash); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.nowrap { white-space: nowrap; font-variant-numeric: tabular-nums; }
td.wrap { min-width: 220px; overflow-wrap: anywhere; color: var(--ink-2); font-size: 12px; }
td.dim, tr.dim td { color: var(--ink-2); }
.empty-row { color: var(--ink-2); font-size: 13px; padding: 16px 0; }

th button { appearance: none; border: 0; background: none; color: inherit; font: inherit; padding: 0; cursor: pointer; }
th button:hover { color: var(--ink); }

.cell-key { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.cell-swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; flex: none; }
.cell-swatch.key-client { background: var(--neutral-fill); }

.mini-bar { display: flex; width: 110px; height: 8px; gap: 1px; border-radius: 2px; overflow: hidden; background: var(--grid); }
.mini-bar span { display: block; height: 100%; }
.mini-ready { background: var(--good); }
.mini-banned { background: var(--critical); }
.mini-restricted { background: var(--warning); }
.mini-removed { background: var(--neutral-fill); }

.table-controls { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-bottom: 10px; }
.inline-control { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-2); }
select, input[type="search"] {
  font: inherit; font-size: 13px; color: var(--ink); background: var(--page);
  border: 1px solid var(--axis); border-radius: 6px; padding: 4px 8px; min-height: 30px; max-width: 100%;
}
input[type="search"] { width: 130px; }

.pager { display: flex; align-items: center; gap: 10px; justify-content: flex-end; margin-top: 10px; }

.tooltip {
  position: fixed; z-index: 10; pointer-events: none; background: var(--surface); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px; max-width: 280px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
}
.tooltip-time { color: var(--ink-2); margin-bottom: 4px; }
.tooltip-row { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.tooltip-row b { font-weight: 600; font-variant-numeric: tabular-nums; }
.tooltip-row span.name { color: var(--ink-2); }
.tooltip-key { width: 10px; height: 2px; border-radius: 1px; display: inline-block; flex: none; }

@media (max-width: 1080px) {
  .grid-3 { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  #app { padding: 12px 16px 32px; }
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-value { font-size: 22px; }
  .pager { justify-content: flex-start; }
}

@media (forced-colors: active) {
  .series-line { stroke: CanvasText; }
}
