/* SG Trading live dashboard. Palette: dataviz reference instance (light + selected dark steps). */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f3f0;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #6f6d68;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --ring: rgba(11, 11, 11, 0.10);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --wash-1: rgba(42, 120, 214, 0.10);
  --up: #006300;
  --down: #b42f2f;
  --div-up: #2a78d6;
  --div-down: #e34948;
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --focus: #2a78d6;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.04);
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #9a988f;
    --grid: #2c2c2a;
    --axis: #383835;
    --ring: rgba(255, 255, 255, 0.10);
    --series-1: #3987e5;
    --series-2: #d95926;
    --wash-1: rgba(57, 135, 229, 0.14);
    --up: #0ca30c;
    --down: #e66767;
    --div-up: #3987e5;
    --div-down: #e66767;
    --focus: #3987e5;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321; --ink: #ffffff; --ink-2: #c3c2b7;
  --muted: #9a988f; --grid: #2c2c2a; --axis: #383835; --ring: rgba(255, 255, 255, 0.10);
  --series-1: #3987e5; --series-2: #d95926; --wash-1: rgba(57, 135, 229, 0.14); --up: #0ca30c;
  --down: #e66767; --div-up: #3987e5; --div-down: #e66767; --focus: #3987e5; --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--page); color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
code { font: 12px ui-monospace, SFMono-Regular, Consolas, monospace; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }
[hidden] { display: none !important; }

/* ---- header ------------------------------------------------------------ */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 24px; background: var(--surface); border-bottom: 1px solid var(--grid);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: 15px; white-space: nowrap; }
.brand-sub { color: var(--muted); font-weight: 500; }
.brand-mark { width: 14px; height: 14px; border-radius: 4px; background: var(--series-1); box-shadow: 5px 5px 0 -1px var(--series-2); margin-right: 6px; }
.mode-switch { display: inline-flex; background: var(--surface-2); border-radius: 8px; padding: 3px; }
.mode-switch button {
  border: 0; background: transparent; padding: 5px 14px; border-radius: 6px; font-weight: 550; color: var(--ink-2);
}
.mode-switch button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 0 0 1px var(--ring), var(--shadow); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; color: var(--ink-2); font-size: 13px; }
.clock { font-variant-numeric: tabular-nums; color: var(--ink); font-weight: 550; }
.signout { color: var(--ink-2); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); color: var(--ink); font-size: 12.5px; font-weight: 550; }
.pill-dot, .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.good, .pill.good .pill-dot { background: var(--good); }
.dot.warning, .pill.warning .pill-dot { background: var(--warning); }
.dot.critical, .pill.critical .pill-dot { background: var(--critical); }
.dot.pulse { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--good) 25%, transparent); } }
@media (prefers-reduced-motion: reduce) { .dot.pulse { animation: none; } }

/* ---- demo bar ---------------------------------------------------------- */
.demo-bar {
  display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap;
  padding: 10px 24px; background: var(--surface-2); border-bottom: 1px solid var(--grid);
}
.demo-tag { color: var(--ink-2); font-size: 13px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 4px; background: var(--warning); color: #0b0b0b; font-weight: 700; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; margin-right: 6px; }
.demo-controls { display: flex; align-items: center; gap: 10px 14px; flex-wrap: wrap; margin-left: auto; }
.speed { display: flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: 13px; }
.speed select { background: var(--surface); border: 1px solid var(--grid); border-radius: 6px; padding: 4px 6px; }
.jumps { display: flex; gap: 6px; flex-wrap: wrap; }
.jumps button { border: 1px solid var(--grid); background: var(--surface); border-radius: 999px; padding: 3px 10px; font-size: 12.5px; color: var(--ink-2); }
.jumps button:hover { color: var(--ink); border-color: var(--axis); }
.btn { border: 1px solid var(--grid); background: var(--surface); border-radius: 7px; padding: 5px 12px; font-weight: 550; }
.btn:hover { border-color: var(--axis); }
.btn:disabled { opacity: .45; cursor: default; }
.btn-primary { background: var(--series-1); border-color: transparent; color: #fff; min-width: 132px; }
.btn-primary:hover { border-color: transparent; filter: brightness(1.08); }
.btn-ghost { background: transparent; }

/* ---- layout ------------------------------------------------------------ */
main { max-width: 1440px; margin: 0 auto; padding: 16px 24px 32px; display: grid; gap: 14px; }
.panel { background: var(--surface); border-radius: 12px; box-shadow: 0 0 0 1px var(--ring), var(--shadow); padding: 14px 16px; min-width: 0; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.panel-head h2 { margin: 0; font-size: 14px; font-weight: 650; }
.hint { color: var(--muted); font-size: 12.5px; }
.row { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(260px, 1fr); gap: 14px; }
@media (max-width: 960px) { .row { grid-template-columns: 1fr; } }

/* ---- timeline ---------------------------------------------------------- */
.timeline { position: relative; height: 92px; touch-action: none; }
body[data-mode="demo"] .timeline { cursor: ew-resize; }
.timeline svg { display: block; width: 100%; height: 100%; overflow: visible; }
.timeline-panel { padding-bottom: 8px; }

/* ---- pipeline steps ---------------------------------------------------- */
.pipeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 1100px) { .pipeline { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .pipeline { grid-template-columns: 1fr; } }
.step { position: relative; display: flex; gap: 12px; background: var(--surface); border-radius: 12px; box-shadow: 0 0 0 1px var(--ring), var(--shadow); padding: 14px 16px; }
.step-n { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); color: var(--ink-2); font-size: 12px; font-weight: 700; }
.step-body { min-width: 0; }
.step h3 { margin: 1px 0 6px; font-size: 13.5px; font-weight: 650; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.step .when { color: var(--muted); font-weight: 500; font-size: 12.5px; font-variant-numeric: tabular-nums; }
.step-v { font-size: 28px; font-weight: 650; line-height: 1.15; letter-spacing: -0.01em; }
.step-l { color: var(--ink-2); font-size: 12.5px; margin-top: 2px; }
.step-s { margin-top: 10px; display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-2); }
.step-s b { color: var(--ink); font-weight: 600; }
.step-s:has(.sub-s) { display: grid; gap: 4px; }
.sub-s { display: flex; align-items: center; gap: 7px; }
@media (min-width: 1101px) {
  .step:not(:last-child)::after {
    content: ""; position: absolute; right: -11px; top: 50%; width: 8px; height: 8px;
    border-top: 1.5px solid var(--axis); border-right: 1.5px solid var(--axis); transform: translateY(-50%) rotate(45deg);
  }
}

/* ---- KPIs -------------------------------------------------------------- */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 900px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.kpi { background: var(--surface); border-radius: 12px; box-shadow: 0 0 0 1px var(--ring), var(--shadow); padding: 12px 16px; }
.kpi-l { color: var(--ink-2); font-size: 12.5px; }
.kpi-v { font-size: 22px; font-weight: 650; margin-top: 2px; }
.kpi-s { color: var(--muted); font-size: 12px; margin-top: 2px; display: flex; gap: 6px; align-items: center; }

.error-banner { background: color-mix(in srgb, var(--critical) 12%, var(--surface)); border-radius: 10px; padding: 10px 14px; font-size: 13px; box-shadow: 0 0 0 1px color-mix(in srgb, var(--critical) 35%, transparent); }

/* ---- charts ------------------------------------------------------------ */
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart text, .timeline text { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
.chart-title { font-size: 12.5px; color: var(--ink-2); margin: 4px 0 2px; }
.empty { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--muted); font-size: 13px; padding: 16px; }
.empty b { color: var(--ink-2); font-weight: 600; display: block; margin-bottom: 2px; }
.tip {
  position: fixed; z-index: 50; pointer-events: none; min-width: 140px;
  background: var(--surface); color: var(--ink); border-radius: 8px; padding: 8px 10px; font-size: 12.5px;
  box-shadow: 0 0 0 1px var(--ring), 0 6px 24px rgba(0, 0, 0, 0.14);
}
.tip .t-h { font-weight: 650; margin-bottom: 4px; }
.tip .t-r { display: flex; justify-content: space-between; gap: 14px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.tip .t-r b { color: var(--ink); font-weight: 600; }
.tip .key { display: inline-block; width: 10px; height: 2px; vertical-align: middle; margin-right: 6px; border-radius: 1px; }

/* ---- movers ------------------------------------------------------------ */
.movers-group + .movers-group { margin-top: 10px; }
.movers-h { font-size: 12px; color: var(--muted); margin: 2px 0 4px; }
.mover { display: grid; grid-template-columns: 58px minmax(0, 1fr) 64px; align-items: center; gap: 10px; padding: 4px 6px; margin: 0 -6px; border-radius: 6px; cursor: pointer; font-variant-numeric: tabular-nums; }
.mover:hover { background: var(--surface-2); }
.mover .tk { font-weight: 650; }
.mover .bar { height: 8px; background: var(--surface-2); border-radius: 2px; position: relative; }
.mover .bar i { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 0 3px 3px 0; }
.mover .pct { text-align: right; font-weight: 600; }

/* ---- detail ------------------------------------------------------------ */
.detail h2 { font-size: 18px; }
.detail-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px 16px; margin: 2px 0 10px; }
.detail-stats div { font-size: 12px; color: var(--ink-2); }
.detail-stats b { display: block; font-size: 16px; color: var(--ink); font-weight: 650; font-variant-numeric: tabular-nums; }
.detail-charts { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px; }
@media (max-width: 900px) { .detail-charts { grid-template-columns: 1fr; } }

/* ---- table ------------------------------------------------------------- */
.tbl-tools { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 8px; }
.tbl-tools input { flex: 1; max-width: 280px; min-width: 150px; padding: 7px 10px; background: var(--page); border: 1px solid var(--grid); border-radius: 8px; }
.pager { display: flex; gap: 6px; align-items: center; color: var(--ink-2); font-size: 13px; font-variant-numeric: tabular-nums; }
.tbl-wrap { overflow-x: auto; margin: 0 -16px; }
.tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { padding: 7px 12px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--grid); }
.tbl th:first-child, .tbl td:first-child { padding-left: 16px; }
.tbl th:last-child, .tbl td:last-child { padding-right: 16px; }
.tbl .l { text-align: left; }
.tbl th { font-size: 12px; font-weight: 600; color: var(--ink-2); cursor: pointer; user-select: none; position: sticky; top: 0; background: var(--surface); }
.tbl th.nosort { cursor: default; }
.tbl th[aria-sort]::after { content: " ↓"; color: var(--ink); }
.tbl th[aria-sort="ascending"]::after { content: " ↑"; }
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover, .tbl tbody tr.sel { background: var(--surface-2); }
.tbl td.tk { text-align: left; font-weight: 650; }
.tbl .dim { color: var(--muted); }
.tbl .up { color: var(--up); }
.tbl .down { color: var(--down); }
.tbl td.spark-col { padding-top: 3px; padding-bottom: 3px; }
.tbl th.spark-col { text-align: left; }
.tbl .stale { display: inline-flex; gap: 5px; align-items: center; }
.tbl .none td { text-align: center; color: var(--muted); padding: 28px; cursor: default; }
.spark { display: block; width: 110px; height: 24px; }
@media (max-width: 700px) {
  .hide-sm { display: none; }
  main { padding: 12px 16px 24px; }
  .top, .demo-bar { padding-left: 16px; padding-right: 16px; }
  .brand-sub, .top .user { display: none; }
  .top { position: static; gap: 8px 12px; }
}
.foot { color: var(--muted); font-size: 12px; padding: 4px 2px; }

/* ---- login ------------------------------------------------------------- */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: min(380px, 100%); background: var(--surface); border-radius: 14px; box-shadow: 0 0 0 1px var(--ring), var(--shadow); padding: 28px; }
.login h1 { margin: 18px 0 2px; font-size: 20px; }
.login .sub { margin: 0 0 18px; color: var(--ink-2); font-size: 13px; }
.login label { display: block; font-size: 12.5px; color: var(--ink-2); margin: 12px 0 5px; font-weight: 550; }
.login input { width: 100%; padding: 9px 11px; background: var(--page); border: 1px solid var(--grid); border-radius: 8px; font-size: 15px; }
.login input:focus { outline: 2px solid var(--focus); outline-offset: 0; border-color: transparent; }
.login button { margin-top: 20px; width: 100%; padding: 10px; border: 0; border-radius: 8px; background: var(--series-1); color: #fff; font-weight: 650; font-size: 15px; }
.login-error { margin: 14px 0 0; font-size: 13px; color: var(--ink); display: flex; gap: 8px; }
.login-error span { color: var(--critical); font-weight: 700; }