/* TLH — design tokens + components. Light/dark via prefers-color-scheme and
   [data-theme] override. Palette: dataviz reference instance (see tlh REPORT). */
:root {
  color-scheme: light;
  --plane: #f6f6f3;
  --surface: #fcfcfb;
  --surface-2: #f1f0ec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, .09);
  --border-strong: rgba(11, 11, 11, .16);
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --accent-soft: rgba(42, 120, 214, .10);
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100;
  --bench: #52514e;
  --good: #006300; --good-bg: rgba(12, 163, 12, .10);
  --bad: #b42323; --bad-bg: rgba(208, 59, 59, .10);
  --warn-bg: rgba(250, 178, 25, .14); --warn: #7a5200;
  --shadow: 0 1px 2px rgba(11, 11, 11, .04), 0 4px 16px rgba(11, 11, 11, .04);
  --radius: 14px;
  --radius-sm: 9px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --plane: #0d0d0d; --surface: #1a1a19; --surface-2: #232321;
    --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781; --grid: #2c2c2a; --axis: #383835;
    --border: rgba(255, 255, 255, .08); --border-strong: rgba(255, 255, 255, .16);
    --accent: #3987e5; --accent-soft: rgba(57, 135, 229, .16);
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --bench: #c3c2b7;
    --good: #0ca30c; --good-bg: rgba(12, 163, 12, .14); --bad: #e66767; --bad-bg: rgba(230, 103, 103, .14);
    --warn-bg: rgba(250, 178, 25, .14); --warn: #fab219;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --plane: #0d0d0d; --surface: #1a1a19; --surface-2: #232321;
  --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781; --grid: #2c2c2a; --axis: #383835;
  --border: rgba(255, 255, 255, .08); --border-strong: rgba(255, 255, 255, .16);
  --accent: #3987e5; --accent-soft: rgba(57, 135, 229, .16);
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --bench: #c3c2b7;
  --good: #0ca30c; --good-bg: rgba(12, 163, 12, .14); --bad: #e66767; --bad-bg: rgba(230, 103, 103, .14);
  --warn-bg: rgba(250, 178, 25, .14); --warn: #fab219;
  --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--plane); color: var(--ink); font: 15px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; letter-spacing: -.01em; }
h1 { font-size: 26px; font-weight: 650; }
h2 { font-size: 17px; font-weight: 620; }
h3 { font-size: 14px; font-weight: 600; color: var(--ink-2); }
small, .small { font-size: 12.5px; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
.num { font-variant-numeric: tabular-nums; }
.pos { color: var(--good); }
.neg { color: var(--bad); }
.hidden { display: none !important; }

/* ---------- app shell */
.topbar {
  position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--plane) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner { max-width: 1240px; margin: 0 auto; padding: 0 20px; height: 60px; display: flex;
  align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 680; letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--s1), #6250d6);
  display: grid; place-items: center; color: #fff; font-size: 14px; font-weight: 750; }
.brand small { display: block; font-weight: 500; color: var(--muted); font-size: 11.5px; margin-top: -3px; }
.tabs { display: flex; gap: 4px; margin-left: 10px; }
.tab { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 10px; color: var(--ink-2);
  font-weight: 560; font-size: 14px; }
.tab svg { width: 17px; height: 17px; }
.tab:hover { background: var(--surface-2); text-decoration: none; color: var(--ink); }
.tab.active { background: var(--surface); color: var(--ink); box-shadow: inset 0 0 0 1px var(--border); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  color: var(--ink-2); display: grid; place-items: center; cursor: pointer; }
.icon-btn:hover { color: var(--ink); border-color: var(--border-strong); }
.icon-btn svg { width: 17px; height: 17px; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; height: 32px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.ok { background: #0ca30c; } .dot.run { background: #fab219; animation: pulse 1.2s infinite; } .dot.err { background: #d03b3b; }
@keyframes pulse { 50% { opacity: .35; } }

main { max-width: 1240px; margin: 0 auto; padding: 26px 20px 100px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.page-head p { margin: 6px 0 0; color: var(--ink-2); max-width: 720px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- surfaces */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 18px 20px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px 0; flex-wrap: wrap; }
.card-head p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.card-body { padding: 14px 20px 18px; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.section-title { display: flex; align-items: baseline; justify-content: space-between; margin: 26px 2px 10px; }

/* ---------- KPI tiles */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); min-width: 0; }
.kpi .label { color: var(--ink-2); font-size: 12.5px; font-weight: 520; }
.kpi .value { font-size: 23px; font-weight: 650; letter-spacing: -.02em; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi .delta { font-size: 12.5px; margin-top: 2px; color: var(--muted); }
.kpi .delta b { font-weight: 600; }

/* ---------- controls */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 38px; padding: 0 15px; border-radius: 10px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--ink); font: 560 14px var(--font); cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--ink-2); }
.btn svg { width: 16px; height: 16px; }
.btn.primary { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--bad); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.sm { height: 32px; padding: 0 11px; font-size: 13px; border-radius: 9px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.seg { display: inline-flex; padding: 3px; background: var(--surface-2); border-radius: 11px; border: 1px solid var(--border); }
.seg button { border: 0; background: transparent; color: var(--ink-2); font: 560 13px var(--font); padding: 6px 12px; border-radius: 8px; cursor: pointer; white-space: nowrap; }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.08), inset 0 0 0 1px var(--border); }
label.field { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--ink-2); font-weight: 520; min-width: 0; }
input, select { height: 40px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--ink);
  font: 15px var(--font); padding: 0 12px; width: 100%; }
input:focus, select:focus, .btn:focus-visible, .seg button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input[type="range"] { padding: 0; height: 28px; accent-color: var(--accent); border: 0; background: transparent; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-2); }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; align-items: end; }

/* ---------- tables */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font-weight: 560; color: var(--muted); font-size: 12px; padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0; background: var(--surface); }
td { padding: 9px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
td.r, th.r { text-align: right; font-variant-numeric: tabular-nums; }
td.sticky, th.sticky { position: sticky; left: 0; background: var(--surface); z-index: 1; }
.tkr { font-weight: 620; font-family: var(--mono); font-size: 13px; }
.sub { color: var(--muted); font-size: 12px; max-width: 220px; overflow: hidden; text-overflow: ellipsis; display: block; }
.badge { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
  background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--border); }
.badge.good { background: var(--good-bg); color: var(--good); border-color: transparent; }
.badge.bad { background: var(--bad-bg); color: var(--bad); border-color: transparent; }
.badge.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.badge.accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.key { display: inline-block; width: 14px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 8px; }
.key.dash { background: repeating-linear-gradient(90deg, var(--bench) 0 4px, transparent 4px 7px) !important; }

/* ---------- charts */
.chart-box { position: relative; height: 340px; }
.chart-box.sm { height: 260px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12.5px; color: var(--ink-2); padding: 0 20px; }
.legend span { display: inline-flex; align-items: center; }

/* ---------- misc */
.banner { display: flex; gap: 12px; align-items: flex-start; padding: 12px 16px; border-radius: 12px; background: var(--warn-bg); color: var(--ink); font-size: 13.5px; margin-bottom: 16px; }
.banner.info { background: var(--accent-soft); }
.banner svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--warn); }
.banner.info svg { color: var(--accent); }
.progress { height: 6px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.progress > div { height: 100%; background: var(--accent); width: 0; transition: width .4s ease; }
.empty { padding: 42px 20px; text-align: center; color: var(--muted); }
.empty svg { width: 34px; height: 34px; color: var(--axis); margin-bottom: 8px; }
.skeleton { background: linear-gradient(90deg, var(--surface-2), var(--plane), var(--surface-2)); background-size: 200% 100%; animation: sk 1.3s infinite; border-radius: 8px; min-height: 18px; }
@keyframes sk { to { background-position: -200% 0; } }
.list { display: flex; flex-direction: column; }
.list-item { display: flex; align-items: center; gap: 12px; padding: 12px 20px; border-top: 1px solid var(--border); cursor: pointer; }
.list-item:hover { background: var(--surface-2); }
.list-item.sel { background: var(--accent-soft); }
.list-item .grow { flex: 1; min-width: 0; }
.toast-host { position: fixed; right: 18px; bottom: 18px; z-index: 50; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--ink); color: var(--plane); padding: 11px 14px; border-radius: 11px; font-size: 13.5px; box-shadow: 0 8px 30px rgba(0,0,0,.2); max-width: 360px; }
.toast.err { background: #b42323; color: #fff; }
dialog { border: 1px solid var(--border); border-radius: 16px; background: var(--surface); color: var(--ink); padding: 0; width: min(520px, calc(100vw - 32px)); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(10, 10, 10, .38); backdrop-filter: blur(2px); }
.dlg-head { padding: 18px 20px 4px; } .dlg-body { padding: 10px 20px; display: flex; flex-direction: column; gap: 14px; }
.dlg-foot { padding: 14px 20px 18px; display: flex; justify-content: flex-end; gap: 8px; }
.note { font-size: 12.5px; color: var(--muted); line-height: 1.55; }
.split { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.mini-bars { display: flex; flex-direction: column; gap: 6px; }
.mini-bar { display: grid; grid-template-columns: 150px 1fr 64px; gap: 10px; align-items: center; font-size: 12.5px; color: var(--ink-2); }
.mini-bar .track { height: 10px; background: var(--surface-2); border-radius: 99px; position: relative; overflow: hidden; }
.mini-bar .fill { position: absolute; top: 0; bottom: 0; border-radius: 99px; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: min(400px, 100%); }

/* ---------- mobile */
.bottom-nav { display: none; }
@media (max-width: 980px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .tabs { display: none; }
  .topbar-inner { height: 56px; padding: 0 14px; }
  main { padding: 18px 12px 110px; }
  h1 { font-size: 22px; }
  .status-pill .txt { display: none; }
  .card-head, .card-body { padding-left: 14px; padding-right: 14px; }
  .legend { padding: 0 14px; }
  .chart-box { height: 280px; } .chart-box.sm { height: 230px; }
  .kpi .value { font-size: 20px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .mini-bar { grid-template-columns: 100px 1fr 56px; }
  .bottom-nav { display: grid; grid-template-columns: repeat(3, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border); padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); }
  .bottom-nav a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 0; color: var(--muted); font-size: 11px; font-weight: 600; border-radius: 10px; }
  .bottom-nav a svg { width: 22px; height: 22px; }
  .bottom-nav a.active { color: var(--accent); }
  .bottom-nav a:hover { text-decoration: none; }
  .toast-host { bottom: 84px; left: 12px; right: 12px; }
}