/* ScaleCollective Desk — brand tokens from bangkok-aloe-content.md §1.
   Chart series colours are held separately from UI accents: they are validated
   for CVD separation against the chart surface, which the UI accents are not. */
:root{
  --ink:#12142B; --paper:#F4F2EC; --surface:#FBFAF6; --surface-2:#EFEDE5;
  --line:#DCD8CC; --line-2:#C3BFB1; --text:#1B1D33; --muted:#585B72; --faint:#7C7F94;
  --blue:#3E5CE0; --blue-wash:#E6E9FB; --coral:#D9482A; --coral-wash:#FBE7E1;
  --good:#1B7A56; --good-wash:#E3F2EA; --warn:#8A5A12; --warn-wash:#FAEFDC;
  --s-blue:#3E5CE0; --s-coral:#D9482A; --s-plum:#9B4FA8; --s-grid:#DCD8CC; --s-ghost:#E4E1D6;
  --on-ink:#F4F2EC; --on-ink-muted:#BFC3E0;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'IBM Plex Sans','Helvetica Neue',Arial,system-ui,sans-serif;
  --shadow:0 1px 2px rgba(18,20,43,.06);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#0C0E1F; --paper:#0E1022; --surface:#171A32; --surface-2:#1F2340;
    --line:#2E3355; --line-2:#3D4370; --text:#EDEDF5; --muted:#AFB3CC; --faint:#8A8FAC;
    --blue:#8496F5; --blue-wash:#222749; --coral:#FF8A6B; --coral-wash:#3A2119;
    --good:#5FCFA1; --good-wash:#16301F; --warn:#E0B368; --warn-wash:#33280F;
    --s-blue:#6A80EA; --s-coral:#E8654A; --s-plum:#BC6FC9; --s-grid:#2E3355; --s-ghost:#252A4A;
    --on-ink:#EDEDF5; --on-ink-muted:#AFB3CC;
    --shadow:0 1px 2px rgba(0,0,0,.3);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ink:#0C0E1F; --paper:#0E1022; --surface:#171A32; --surface-2:#1F2340;
  --line:#2E3355; --line-2:#3D4370; --text:#EDEDF5; --muted:#AFB3CC; --faint:#8A8FAC;
  --blue:#8496F5; --blue-wash:#222749; --coral:#FF8A6B; --coral-wash:#3A2119;
  --good:#5FCFA1; --good-wash:#16301F; --warn:#E0B368; --warn-wash:#33280F;
  --s-blue:#6A80EA; --s-coral:#E8654A; --s-plum:#BC6FC9; --s-grid:#2E3355; --s-ghost:#252A4A;
  --on-ink:#EDEDF5; --on-ink-muted:#AFB3CC;
  --shadow:0 1px 2px rgba(0,0,0,.3);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em}
a{color:var(--blue)}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:2px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── login ───────────────────────────────────────────────────────── */
.login{min-height:100dvh;display:grid;place-items:center;background:var(--ink);padding:24px}
.login-card{width:100%;max-width:400px}
.login .mark{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--coral);font-weight:600}
.login h1{color:var(--on-ink);font-size:27px;margin:10px 0 6px}
.login p.sub{color:var(--on-ink-muted);font-size:14px;margin:0 0 26px}
.login form{display:flex;flex-direction:column;gap:10px}
.login label{color:var(--on-ink-muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.login input{font-family:var(--mono);font-size:16px;padding:12px 14px;border-radius:6px;border:1px solid #333A63;background:#1A1D3A;color:#EDEDF5;width:100%}
.login input::placeholder{color:#6A6F94}
.login button{font-family:var(--sans);font-size:15px;font-weight:600;padding:12px 14px;border-radius:6px;border:0;background:var(--blue);color:#fff;cursor:pointer}
.login button:hover{filter:brightness(1.08)}
.login button[disabled]{opacity:.6;cursor:default}
.login .err{color:#FF8A6B;font-size:13.5px;min-height:20px;margin:0}
.login .foot{color:#6A6F94;font-size:12px;margin-top:26px;line-height:1.6}
.login .foot a{color:#8496F5}

/* ── shell ───────────────────────────────────────────────────────── */
.topbar{background:var(--ink);color:var(--on-ink);position:sticky;top:0;z-index:40}
.topbar .row{max-width:1180px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:16px}
.topbar .brand{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--coral);white-space:nowrap}
.topbar .sub-ref{font-size:13px;color:var(--on-ink-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.topbar .who{margin-left:auto;flex:none;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--on-ink-muted)}
.topbar button.ghost{background:transparent;border:1px solid #333A63;color:var(--on-ink-muted);font-family:var(--sans);font-size:12.5px;padding:5px 10px;border-radius:5px;cursor:pointer}
.topbar button.ghost:hover{border-color:#4A5288;color:var(--on-ink)}
@media(max-width:700px){.topbar .sub-ref{display:none}.topbar .row{gap:10px;padding:10px 16px}}
nav.tabs{background:var(--ink);border-top:1px solid rgba(255,255,255,.07);overflow-x:auto;scrollbar-width:none}
nav.tabs::-webkit-scrollbar{display:none}
nav.tabs .row{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;gap:2px}
nav.tabs button{background:transparent;border:0;border-bottom:2px solid transparent;color:var(--on-ink-muted);font-family:var(--sans);font-size:13.5px;font-weight:600;padding:10px 12px;cursor:pointer;white-space:nowrap}
nav.tabs button:hover{color:var(--on-ink)}
nav.tabs button[aria-current="true"]{color:var(--on-ink);border-bottom-color:var(--coral)}
main{max-width:1180px;margin:0 auto;padding:26px 20px 80px}

/* ── section furniture ───────────────────────────────────────────── */
section{margin-bottom:40px}
section>h2{font-size:20px;margin-bottom:4px}
.lede{color:var(--muted);font-size:14.5px;margin:0 0 16px;max-width:76ch}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:6px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:16px 18px;box-shadow:var(--shadow)}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* KPI tiles */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line-2);border-radius:8px;overflow:hidden;background:var(--surface)}
.kpis.k3{grid-template-columns:repeat(3,1fr)}
.kpi{padding:14px 16px;border-right:1px solid var(--line)}
.kpi:last-child{border-right:0}
.kpi .k{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:24px;font-weight:600;letter-spacing:-.02em;line-height:1.2}
.kpi .k.keep{color:var(--coral)}
.kpi .k.good{color:var(--good)}
.kpi .l{font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.4}
@media(max-width:820px){.kpis,.kpis.k3{grid-template-columns:1fr 1fr}.kpi{border-bottom:1px solid var(--line)}.kpi:nth-child(2n){border-right:0}}
@media(max-width:430px){.kpis,.kpis.k3{grid-template-columns:1fr}.kpi{border-right:0}}

/* tables */
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:14px}
table.wide{min-width:700px}
table.mid{min-width:560px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--surface-2);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;white-space:nowrap;position:sticky;top:0}
tbody tr:last-child td{border-bottom:0}
td.n,th.n{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
td.b{font-weight:600}
td.dim,.dim{color:var(--muted)}
td.keep{background:var(--coral-wash);color:var(--coral);font-weight:600}
tr.total td{background:var(--blue-wash);font-weight:700;border-bottom:0}
tr.sub td{background:var(--surface-2)}
.rowlabel{font-weight:600}
.subtle{font-size:12px;color:var(--faint);font-weight:400;display:block;margin-top:2px}

/* callout */
.call{border:1px solid var(--line-2);border-left:4px solid var(--coral);background:var(--surface);border-radius:0 8px 8px 0;padding:14px 16px;font-size:14px;margin-top:16px}
.call.blue{border-left-color:var(--blue)}
.call b{font-weight:700}
.note{font-size:13px;color:var(--faint);margin-top:10px}

/* pills */
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted);background:var(--surface-2);white-space:nowrap}
.pill.coral{background:var(--coral-wash);color:var(--coral);border-color:transparent}
.pill.blue{background:var(--blue-wash);color:var(--blue);border-color:transparent}
.pill.good{background:var(--good-wash);color:var(--good);border-color:transparent}
.pill.warn{background:var(--warn-wash);color:var(--warn);border-color:transparent}
.pill .dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}

/* flow diagram */
.flow{display:flex;align-items:stretch;gap:0;flex-wrap:wrap}
.flow .step{flex:1 1 150px;min-width:150px;border:1px solid var(--line-2);border-radius:8px;background:var(--surface);padding:12px 14px}
.flow .arrow{flex:0 0 26px;display:grid;place-items:center;color:var(--faint);font-family:var(--mono)}
.flow .step .n{font-family:var(--mono);font-size:11px;color:var(--faint);letter-spacing:.1em}
.flow .step .t{font-weight:700;font-size:14px;margin-top:3px}
.flow .step .w{font-size:12px;color:var(--muted);margin-top:2px}
@media(max-width:700px){.flow{flex-direction:column}.flow .arrow{flex:0 0 20px;transform:rotate(90deg)}}

/* chart */
.chart{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:16px 16px 10px}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:var(--muted)}
.legend .item{display:flex;align-items:center;gap:6px}
.legend .swatch{width:11px;height:11px;border-radius:2px;flex:none}
.bar{transition:opacity .12s}
.chart:hover .bar{opacity:.55}
.chart .bar:hover,.chart .barhit:hover+.bar{opacity:1}
.barhit{fill:transparent;cursor:pointer}
.tip{position:fixed;z-index:80;pointer-events:none;background:var(--ink);color:var(--on-ink);border-radius:6px;padding:8px 10px;font-size:12.5px;line-height:1.45;box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:240px}
.tip .tt{font-weight:700;margin-bottom:2px}
.tip .tv{font-family:var(--mono);font-variant-numeric:tabular-nums}
.tip[hidden]{display:none}

/* task board */
.phase{border:1px solid var(--line);border-radius:8px;background:var(--surface);margin-bottom:14px;overflow:hidden}
.phase>header{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--surface-2);border-bottom:1px solid var(--line);flex-wrap:wrap}
.phase>header h3{font-size:15px}
.phase>header .goal{font-size:12.5px;color:var(--muted);flex-basis:100%;margin-top:-2px}
.progressbar{height:5px;background:var(--line);border-radius:999px;overflow:hidden;flex:1;min-width:80px;max-width:180px}
.progressbar i{display:block;height:100%;background:var(--blue);border-radius:999px}
.task{display:flex;gap:11px;padding:10px 16px;border-bottom:1px solid var(--line);align-items:flex-start}
.task:last-child{border-bottom:0}
.task.done .title{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--line-2)}
.task .cb{flex:none;margin-top:2px;width:17px;height:17px;accent-color:var(--blue);cursor:pointer}
.task .body{flex:1;min-width:0}
.task .title{font-size:14px;font-weight:600}
.task .meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:4px;font-size:12px;color:var(--muted)}
.task .detail{font-size:12.5px;color:var(--muted);margin-top:4px;max-width:80ch}
.task .notes{font-size:12.5px;margin-top:6px}
.task textarea,.editable{width:100%;font-family:var(--sans);font-size:12.5px;padding:6px 8px;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--text);resize:vertical}
.task .acts{display:flex;gap:6px;flex:none}
.iconbtn{background:transparent;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-family:var(--sans);font-size:11.5px;padding:3px 7px;cursor:pointer}
.iconbtn:hover{border-color:var(--line-2);color:var(--text)}
.iconbtn.danger:hover{border-color:var(--coral);color:var(--coral)}
.overdue{color:var(--coral);font-weight:600}

/* forms & buttons */
.btn{font-family:var(--sans);font-size:13.5px;font-weight:600;padding:8px 13px;border-radius:6px;border:1px solid var(--line-2);background:var(--surface);color:var(--text);cursor:pointer}
.btn:hover{border-color:var(--blue);color:var(--blue)}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{filter:brightness(1.08);color:#fff}
.btn[disabled]{opacity:.55;cursor:default}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{font-family:var(--sans);font-size:14px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--text);width:100%}
.field input.num,.field input[type="number"]{font-family:var(--mono)}
.rowform{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.rowform .field{flex:1 1 150px}

/* misc */
.updates li{list-style:none;border-left:2px solid var(--line-2);padding:0 0 18px 16px;margin:0;position:relative}
.updates{margin:0;padding:0}
.updates li:last-child{padding-bottom:0}
.updates li::before{content:"";position:absolute;left:-5px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--blue)}
.updates .d{font-family:var(--mono);font-size:11.5px;color:var(--faint);letter-spacing:.04em}
.updates .t{font-weight:700;font-size:14.5px;margin-top:2px}
.updates .b{font-size:14px;color:var(--muted);margin-top:3px;max-width:78ch}
.lists{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:700px){.lists{grid-template-columns:1fr}}
.lists ul{margin:8px 0 0;padding-left:18px}
.lists li{margin-bottom:6px;font-size:14px;color:var(--muted)}
.saving{position:fixed;right:16px;bottom:16px;background:var(--ink);color:var(--on-ink);font-size:12.5px;padding:7px 12px;border-radius:6px;z-index:70;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.saving[hidden]{display:none}
.banner{border:1px solid var(--line-2);border-left:4px solid var(--blue);background:var(--surface);border-radius:0 8px 8px 0;padding:12px 14px;font-size:13.5px;margin-bottom:20px}
.banner.warn{border-left-color:var(--warn)}
hr.rule{border:0;border-top:1px solid var(--line);margin:26px 0}
.stack{display:flex;flex-direction:column;gap:14px}
.inline{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{.topbar,nav.tabs,.acts,.iconbtn,.btn{display:none!important}body{background:#fff}}