/* control-jev dashboard.
   Dark is the project's identity; a light theme follows the OS preference. */

:root {
  --bg: #0b0f14;
  --bg-elev: #121820;
  --panel: #151c25;
  --panel-2: #1b232e;
  --line: #26303c;
  --line-soft: #1e2731;
  --text: #e8eef5;
  --dim: #9aa8b8;
  --dim-2: #6d7c8c;
  --accent: #58a6ff;
  --accent-ink: #04121f;
  --good: #46c26b;
  --bad: #ff6b64;
  --warn: #e0a83c;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  /* chart */
  --grid: #212b36;
  --axis: #7d8b9b;
  --zero: #44526280;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px -12px rgba(0, 0, 0, 0.6);
  --gap: 16px;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fa;
    --bg-elev: #ffffff;
    --panel: #ffffff;
    --panel-2: #f1f4f7;
    --line: #d8dee6;
    --line-soft: #e6ebf1;
    --text: #16202b;
    --dim: #5c6b7a;
    --dim-2: #7c8896;
    --accent: #0b63ce;
    --accent-ink: #ffffff;
    --good: #1a7f37;
    --bad: #c1322b;
    --warn: #96670b;
    --grid: #e6ebf1;
    --axis: #6b7885;
    --zero: #b6c0cb;
    --shadow: 0 1px 2px rgba(16, 32, 48, 0.06), 0 10px 24px -16px rgba(16, 32, 48, 0.3);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-variant-numeric: tabular-nums;
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.sronly {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- shell ---------- */

.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 22px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand h1 { margin: 0; font-size: 17px; letter-spacing: -0.2px; font-weight: 650; }
.brand .mark {
  width: 10px; height: 10px; border-radius: 3px; align-self: center;
  background: linear-gradient(135deg, var(--accent), var(--good));
}
.tagline { color: var(--dim); font-size: 12.5px; }
.topbar .spacer { flex: 1 1 auto; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px; font-size: 12px;
  border: 1px solid var(--line); background: var(--panel); color: var(--dim); white-space: nowrap;
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--dim-2); }
.badge.ok { color: var(--good); border-color: color-mix(in srgb, var(--good) 45%, var(--line)); }
.badge.ok::before { background: var(--good); }
.badge.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, var(--line)); }
.badge.warn::before { background: var(--warn); }

.tabs { display: flex; gap: 4px; padding: 10px 22px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tab {
  appearance: none; background: none; border: 1px solid transparent; border-bottom: none;
  color: var(--dim); padding: 8px 14px; cursor: pointer; font: inherit; font-size: 13px;
  border-radius: 9px 9px 0 0;
}
.tab:hover { color: var(--text); background: var(--panel); }
.tab[aria-selected="true"] { color: var(--text); background: var(--panel); border-color: var(--line); font-weight: 600; }

main { padding: 18px 22px 64px; max-width: 1560px; margin: 0 auto; }
.tabpane[hidden] { display: none; }

/* ---------- toolbar ---------- */

.toolbar {
  display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: flex-end;
  padding: 14px; margin-bottom: var(--gap);
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-label { color: var(--dim); font-size: 11.5px; letter-spacing: 0.3px; }
.field-row { display: flex; align-items: center; gap: 8px; }

select, input[type="range"], button, .btn {
  font: inherit; color: var(--text); background: var(--panel-2);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 7px 10px;
}
select { min-width: 220px; max-width: 100%; }
select:hover { border-color: var(--dim-2); }

.btn { cursor: pointer; font-size: 13px; display: inline-flex; align-items: center; gap: 7px; }
.btn:hover { border-color: var(--dim-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.ghost.on { border-color: var(--accent); color: var(--accent); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--panel-2); cursor: pointer; font-size: 12.5px; user-select: none;
}
.chip:hover { border-color: var(--dim-2); }
.chip input { accent-color: var(--accent); margin: 0; }
.chip .dot { width: 8px; height: 8px; border-radius: 2px; background: currentColor; }
.chip:has(input:checked) { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: color-mix(in srgb, var(--accent) 10%, var(--panel-2)); }
.chip .paid { font-size: 10.5px; color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--line)); border-radius: 5px; padding: 0 4px; }

.progress { display: flex; align-items: center; gap: 10px; width: 100%; }
.progress-track { flex: 1 1 auto; height: 6px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line-soft); overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--good)); transition: width 120ms linear; }
.status { color: var(--dim); font-size: 12.5px; }
.status.err { color: var(--bad); }
.status.ok { color: var(--good); }

/* ---------- policy / scenario cards ---------- */

.infobar { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--gap); margin-bottom: var(--gap); }
@media (max-width: 1000px) { .infobar { grid-template-columns: 1fr; } }

.policytext { font-size: 13.5px; color: var(--text); background: var(--panel-2); border-left: 2px solid var(--accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 10px 12px; margin: 0 0 10px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px; }
.fact { font-size: 12px; color: var(--dim); background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: 999px; padding: 3px 10px; }
.fact b { color: var(--text); font-weight: 600; }

/* ---------- cards & grid ---------- */

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); min-width: 0; display: flex; flex-direction: column; }
.card.wide { grid-column: 1 / -1; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px 0; }
.card-head h2 { margin: 0; font-size: 12.5px; font-weight: 650; color: var(--text); letter-spacing: 0.2px; }
.card-head .hint { font-size: 11.5px; color: var(--dim-2); }
.card-body { padding: 10px 14px 14px; min-width: 0; }
@media (max-width: 1000px) { .grid { grid-template-columns: 1fr; } }

/* ---------- charts ---------- */

.chartbox { position: relative; }
.chartbox svg { width: 100%; height: auto; display: block; overflow: visible; }
.chartbox svg:focus-visible { outline-offset: 4px; }
.xh { pointer-events: none; }
.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; font-size: 11.5px; color: var(--dim); }
.legend .lg { display: inline-flex; align-items: center; gap: 7px; }
.legend .lg i { width: 14px; height: 3px; border-radius: 2px; }
.legend .unit { color: var(--dim-2); margin-left: auto; }
.tip {
  position: absolute; top: 6px; transform: translateX(-50%);
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 7px 9px; font-size: 11.5px; box-shadow: var(--shadow); pointer-events: none;
  min-width: 120px; z-index: 5;
}
.tip .thead { color: var(--dim); margin-bottom: 4px; }
.tip .trow { display: flex; align-items: center; gap: 6px; color: var(--dim); }
.tip .trow b { margin-left: auto; color: var(--text); font-variant-numeric: tabular-nums; }
.tip .trow i { width: 8px; height: 8px; border-radius: 2px; }

/* ---------- KPIs ---------- */

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 10px; margin-bottom: 12px; }
.kpi {
  border: 1px solid var(--line-soft); border-left: 3px solid var(--dim-2);
  border-radius: var(--radius-sm); background: var(--panel-2); padding: 9px 11px;
  display: flex; flex-direction: column; gap: 2px;
}
.kpi-l { font-size: 11.5px; color: var(--dim); display: flex; align-items: center; gap: 6px; }
.kpi-l .dot { width: 8px; height: 8px; border-radius: 2px; }
.kpi-v { font-size: 19px; font-weight: 640; letter-spacing: -0.3px; }
.kpi-n { font-size: 11.5px; color: var(--dim-2); display: flex; gap: 8px; flex-wrap: wrap; }
.kpi .up { color: var(--bad); }
.kpi .down { color: var(--good); }
.best { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--good) 40%, transparent); }

/* ---------- tables ---------- */

.table-wrap { overflow-x: auto; border: 1px solid var(--line-soft); border-radius: var(--radius-sm); }
table.data { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 720px; }
table.data th, table.data td { padding: 8px 10px; border-bottom: 1px solid var(--line-soft); text-align: right; white-space: nowrap; }
table.data th:first-child, table.data td:first-child { text-align: left; position: sticky; left: 0; background: var(--panel); }
table.data thead th { position: sticky; top: 0; z-index: 2; background: var(--panel-2); color: var(--dim); font-weight: 600; font-size: 11.5px; }
table.data thead th:first-child { background: var(--panel-2); z-index: 3; }
table.data tbody tr:hover td { background: color-mix(in srgb, var(--accent) 6%, transparent); }
table.data tbody tr:last-child td { border-bottom: none; }
table.data td.name { display: flex; align-items: center; gap: 7px; }
table.data td .dot { width: 9px; height: 9px; border-radius: 2px; }
tr.dim td { color: var(--dim); }

.kv { width: 100%; border-collapse: collapse; font-size: 12px; }
.kv td { padding: 4px 8px 4px 0; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.kv td.k { color: var(--dim); white-space: nowrap; width: 40%; }
.kv td:last-child { word-break: break-word; }

/* ---------- tags & meters ---------- */

.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; padding: 2px 7px; border-radius: 6px; border: 1px solid var(--line); color: var(--dim); }
.tag.pass { color: var(--good); border-color: color-mix(in srgb, var(--good) 45%, var(--line)); }
.tag.fail { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.tag.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, var(--line)); }
.checks { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.checks .tag { font-weight: 400; }

.meter { height: 5px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line-soft); overflow: hidden; min-width: 54px; }
.meter > i { display: block; height: 100%; background: var(--good); }
.meter.partial > i { background: var(--warn); }
.meter.low > i { background: var(--bad); }

.override { color: var(--warn); }
.err-text { color: var(--bad); }
.k { color: var(--dim); }

/* ---------- audit ---------- */

.rankbar { display: grid; grid-template-columns: minmax(84px, 118px) 1fr 46px; align-items: center; gap: 9px; margin: 5px 0; font-size: 12px; }
.rankbar .nm { color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rankbar .bar { height: 8px; border-radius: 999px; background: var(--panel-2); overflow: hidden; }
.rankbar .bar > i { display: block; height: 100%; background: var(--accent); }
.rankbar .num { text-align: right; color: var(--dim-2); font-variant-numeric: tabular-nums; }
.rankbar.chosen .nm { color: var(--text); font-weight: 600; }
.rankbar.chosen .bar > i { background: var(--accent); }
.rankbar:not(.chosen) .bar > i { opacity: 0.42; }
.audit-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.mode-badge { font-family: var(--mono); font-size: 11.5px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px; padding: 2px 7px; }

details.disclose { margin-top: 10px; border-top: 1px solid var(--line-soft); padding-top: 8px; }
details.disclose > summary { cursor: pointer; color: var(--dim); font-size: 12px; }
details.disclose > summary:hover { color: var(--text); }
details.disclose[open] > summary { margin-bottom: 8px; }

/* ---------- callouts, empty, lists ---------- */

.callout { border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); background: var(--panel-2); padding: 10px 12px; font-size: 12.5px; color: var(--dim); margin-bottom: 12px; }
.callout.warn { border-left-color: var(--warn); }
.callout b { color: var(--text); }

.empty { color: var(--dim-2); font-size: 12.5px; padding: 18px 4px; text-align: center; }

.reslist { display: flex; flex-direction: column; gap: 7px; max-height: 420px; overflow: auto; }
.resitem { text-align: left; width: 100%; background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 8px 10px; cursor: pointer; color: var(--text); font: inherit; font-size: 12.5px; }
.resitem:hover { border-color: var(--dim-2); }
.resitem[aria-current="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--panel-2)); }
.resitem .meta { color: var(--dim-2); font-size: 11.5px; display: block; margin-top: 2px; }

.prose { max-width: 78ch; }
.prose h2 { font-size: 15px; margin: 0 0 10px; }
.prose h3 { font-size: 13px; color: var(--accent); margin: 18px 0 6px; }
.prose p, .prose li { color: var(--dim); }
.prose b { color: var(--text); }
code { font-family: var(--mono); font-size: 0.92em; background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: 5px; padding: 1px 5px; }
pre { background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 10px; overflow: auto; font-size: 11.5px; }

footer.foot { color: var(--dim-2); font-size: 11.5px; padding: 0 22px 32px; max-width: 1560px; margin: 0 auto; }

/* ---------- audit scrubber & result groups ---------- */

.audit-scrub { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.audit-scrub input[type="range"] { flex: 1 1 140px; min-width: 120px; accent-color: var(--accent); }
.group-title { font-size: 12.5px; font-weight: 650; color: var(--text); margin: 16px 0 8px; }
.split2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); margin: 12px 0; }
.split2 .group-title { margin-top: 0; }
@media (max-width: 1000px) { .split2 { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media (max-width: 760px) {
  main { padding: 14px 12px 48px; }
  .topbar, .tabs { padding-left: 12px; padding-right: 12px; }
  select { min-width: 168px; }
  .kpi-v { font-size: 17px; }
}