:root {
  color-scheme: light;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --border: #e6e7ea;
  --text: #16181d;
  --text-2: #5b606b;
  --text-3: #8a8f99;
  --accent: #2a78d6;
  --accent-soft: #e8f1fc;
  --ramp-1: #86b6ef; --ramp-2: #5598e7; --ramp-3: #2a78d6; --ramp-4: #1c5cab; --ramp-5: #104281;
  --good: #0ca30c; --good-soft: #e6f5e6; --good-text: #0a7a0a;
  --warn: #fab219; --warn-soft: #fff4dc; --warn-text: #8a5a00;
  --bad: #d03b3b; --bad-soft: #fbe9e9; --bad-text: #b02e2e;
  --neutral-soft: #eef0f3;
  --track: #eceef1;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #121315; --surface: #1c1d20; --border: #2c2e33;
    --text: #f3f4f6; --text-2: #b9bdc6; --text-3: #8b909b;
    --accent: #3987e5; --accent-soft: #1b2a3d;
    --ramp-1: #184f95; --ramp-2: #1c5cab; --ramp-3: #2a78d6; --ramp-4: #3987e5; --ramp-5: #6da7ec;
    --good-soft: #15301a; --good-text: #5fd35f; --warn-soft: #3a2e12; --warn-text: #f5c75c;
    --bad-soft: #3a1c1c; --bad-text: #ef8a8a; --neutral-soft: #2a2c31; --track: #2a2c31;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121315; --surface: #1c1d20; --border: #2c2e33;
  --text: #f3f4f6; --text-2: #b9bdc6; --text-3: #8b909b;
  --accent: #3987e5; --accent-soft: #1b2a3d;
  --ramp-1: #184f95; --ramp-2: #1c5cab; --ramp-3: #2a78d6; --ramp-4: #3987e5; --ramp-5: #6da7ec;
  --good-soft: #15301a; --good-text: #5fd35f; --warn-soft: #3a2e12; --warn-text: #f5c75c;
  --bad-soft: #3a1c1c; --bad-text: #ef8a8a; --neutral-soft: #2a2c31; --track: #2a2c31;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 'Funnel Display', system-ui, sans-serif; }
.app { display: grid; grid-template-columns: 1fr 220px; min-height: 100vh; }
main { padding: 28px 32px 48px; min-width: 0; }
nav { background: var(--surface); border-left: 1px solid var(--border); padding: 24px 16px; position: sticky; top: 0; height: 100vh; }
.brand { font-weight: 700; font-size: 16px; margin: 0 8px 24px; }
.brand span { color: var(--text-3); font-weight: 500; font-size: 12px; display: block; }
nav button { display: block; width: 100%; text-align: left; border: 0; background: none; color: var(--text-2); font: inherit; padding: 9px 12px; border-radius: 8px; cursor: pointer; margin-bottom: 2px; }
nav button:hover { background: var(--neutral-soft); color: var(--text); }
nav button.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
nav .sep { height: 1px; background: var(--border); margin: 14px 8px; }
nav .user { position: absolute; bottom: 24px; left: 16px; right: 16px; font-size: 12px; color: var(--text-3); padding: 0 12px; }
h1 { font-size: 22px; font-weight: 700; margin: 0; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.sub { color: var(--text-3); font-size: 13px; margin-top: 2px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
select, input, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; }
.btn { font: inherit; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 8px; padding: 7px 14px; cursor: pointer; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.grid { display: grid; gap: 14px; }
.kpis { grid-template-columns: repeat(4, 1fr); margin-bottom: 14px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.card h3 { font-size: 14px; font-weight: 600; margin: 0 0 14px; }
.kpi .label { color: var(--text-2); font-size: 13px; }
.kpi .value { font-size: 24px; font-weight: 700; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.delta { font-size: 12px; font-weight: 500; }
.delta.up { color: var(--good-text); } .delta.down { color: var(--bad-text); } .delta.flat { color: var(--text-3); }
.two { grid-template-columns: 1fr 1fr; margin-bottom: 14px; }
.three { grid-template-columns: 1.2fr 1fr; margin-bottom: 14px; }
.funnel-row { margin-bottom: 12px; }
.funnel-row .top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 5px; }
.funnel-row .top b { font-variant-numeric: tabular-nums; }
.bar-track { height: 8px; background: var(--track); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; }
.funnel-foot { display: flex; justify-content: space-between; border-top: 1px solid var(--border); margin-top: 16px; padding-top: 12px; }
.funnel-foot div { text-align: center; flex: 1; }
.funnel-foot b { display: block; font-size: 16px; }
.funnel-foot span { font-size: 12px; color: var(--text-3); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--text-3); font-weight: 500; font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--neutral-soft); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.pill { display: inline-block; font-size: 12px; font-weight: 500; padding: 2px 10px; border-radius: 999px; }
.p-neutral { background: var(--neutral-soft); color: var(--text-2); }
.p-blue { background: var(--accent-soft); color: var(--accent); }
.p-good { background: var(--good-soft); color: var(--good-text); }
.p-warn { background: var(--warn-soft); color: var(--warn-text); }
.p-bad { background: var(--bad-soft); color: var(--bad-text); }
.mini { display: flex; gap: 3px; width: 112px; }
.mini i { flex: 1; height: 6px; border-radius: 3px; background: var(--track); }
.mini i.on { background: var(--accent); }
.mini.lost i.on { background: var(--text-3); }
.stages { display: flex; gap: 4px; margin: 6px 0 22px; }
.stage { flex: 1; text-align: center; font-size: 12px; padding: 8px 4px; background: var(--track); color: var(--text-3); clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%, 10px 50%); }
.stage:first-child { clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%); border-radius: 6px 0 0 6px; }
.stage.done { background: var(--accent); color: #fff; }
.stage.current { background: var(--ramp-4); color: #fff; font-weight: 600; }
.stage small { display: block; opacity: .85; }
.detail { grid-template-columns: 300px 1fr; }
dl { margin: 0; display: grid; grid-template-columns: 110px 1fr; gap: 8px 10px; font-size: 13px; }
dt { color: var(--text-3); } dd { margin: 0; }
.timeline { position: relative; padding-left: 22px; }
.timeline:before { content: ""; position: absolute; left: 6px; top: 4px; bottom: 4px; width: 2px; background: var(--border); }
.ev { position: relative; margin-bottom: 16px; }
.ev:before { content: ""; position: absolute; left: -20px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: var(--surface); border: 2px solid var(--accent); }
.ev.sys:before { border-color: var(--text-3); }
.ev .meta { font-size: 12px; color: var(--text-3); }
.ev .msg { background: var(--neutral-soft); border-radius: 10px; padding: 8px 12px; margin-top: 4px; max-width: 560px; }
.ev.in .msg { background: var(--accent-soft); }
.tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.tabs button { border: 0; background: none; font: inherit; font-size: 13px; color: var(--text-2); padding: 5px 10px; border-radius: 6px; cursor: pointer; }
.tabs button.active { background: var(--neutral-soft); color: var(--text); font-weight: 600; }
.chart { width: 100%; height: 220px; }
.axis text { fill: var(--text-3); font-size: 11px; }
.grid-line { stroke: var(--border); stroke-width: 1; }
.tip { position: fixed; pointer-events: none; background: var(--text); color: var(--surface); font-size: 12px; padding: 6px 9px; border-radius: 6px; opacity: 0; transition: opacity .1s; z-index: 10; }
.hbar { display: grid; grid-template-columns: 110px 1fr 70px; align-items: center; gap: 10px; margin-bottom: 9px; font-size: 13px; }
.hbar .v { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-2); }
.day { border-top: 1px solid var(--border); padding: 12px 0; display: grid; grid-template-columns: 110px 1fr; gap: 12px; }
.day:first-of-type { border-top: 0; }
.visit { display: flex; gap: 12px; align-items: center; font-size: 13px; padding: 6px 0; }
.visit .time { width: 110px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.zone { font-size: 11px; color: var(--text-3); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; }
.form { grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form label { font-size: 12px; color: var(--text-2); display: grid; gap: 4px; }
.form .full { grid-column: 1 / -1; }
.setting { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.setting:last-child { border-bottom: 0; }
.note { font-size: 12px; color: var(--text-3); margin-top: 10px; }
.page { display: none; } .page.active { display: block; }
.switch { position: relative; display: inline-block; width: 34px; height: 20px; vertical-align: middle; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: var(--track); border-radius: 10px; cursor: pointer; transition: background .15s; }
.switch span:before { content: ""; position: absolute; width: 16px; height: 16px; left: 2px; top: 2px; background: #fff; border-radius: 50%; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + span { background: var(--accent); }
.switch input:checked + span:before { transform: translateX(14px); }
input.pct { width: 64px; text-align: right; padding: 5px 8px; }
tr.off td { color: var(--text-3); }
tfoot td { border-bottom: 0; font-weight: 600; }
.ok { color: var(--good-text); } .err { color: var(--bad-text); }
.actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.log { font-size: 13px; padding: 9px 0; border-bottom: 1px solid var(--border); display: flex; gap: 12px; }
.log:last-child { border-bottom: 0; }
.log > span { color: var(--text-3); width: 150px; flex: none; }
.log div span { color: var(--text-3); }
.hidden { display: none !important; }
.back { border: 0; background: none; color: var(--accent); font: inherit; cursor: pointer; padding: 0; margin-bottom: 10px; }
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  nav { position: static; height: auto; border-left: 0; border-bottom: 1px solid var(--border); order: -1; display: flex; flex-wrap: wrap; gap: 4px; padding: 12px 16px; }
  nav button { width: auto; }
  nav .sep, nav .user, .brand span { display: none; }
  .brand { width: 100%; margin: 0 0 6px; }
  main { padding: 20px 16px; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .two, .three, .detail, .form { grid-template-columns: 1fr; }
  .tablewrap { overflow-x: auto; }
}
/* live dashboard additions */
.signin { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 24px; }
.signin .card { max-width: 420px; padding: 32px; }
.signin h1 { margin-bottom: 8px; }
.signin p { color: var(--text-2); margin: 0 0 20px; }
.state { padding: 40px 0; text-align: center; color: var(--text-3); }
.alert { background: var(--warn-soft); color: var(--warn-text); border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-bottom: 14px; }
.alert.bad { background: var(--bad-soft); color: var(--bad-text); }
.empty { color: var(--text-3); font-size: 13px; padding: 8px 0; }
nav .user button { display: inline; width: auto; padding: 0; color: var(--accent); margin: 4px 0 0; }
.muted { color: var(--text-3); }
.toast { position: fixed; right: 20px; bottom: 20px; background: var(--text); color: var(--surface); padding: 10px 14px; border-radius: 8px; font-size: 13px; opacity: 0; transition: opacity .2s; z-index: 20; }
.toast.on { opacity: 1; }
td.trunc { max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }