/* Layout: black brand band, level tabs, then a tap-to-tick matrix (checks × apartments) per zone. Tick tiles are dark in both themes so brand green/gold always sit on dark. */
:root{
  --bg:#F3F4F0; --surface:#FFFFFF; --ink:#0A0A0A; --muted:#5C6058; --line:#D8DBD2; --line2:#ECEEE8;
  --band:#0A0A0A; --bandInk:#FFFFFF; --green:#7DC63B; --gold:#F2C12E;
  --tile:#0A0A0A; --tileNo:#FFFFFF; --noInk:#B42318; --naInk:#8A8E85;
  --behind:#B42318; --behindBg:#FDECEA; --ahead:#1F5FA0; --aheadBg:#E8F0FA; --ok:#2F6B12; --okBg:#EAF5E1;
  --heat:#0A0A0A;
  --f-body:"Cantarell","Aptos","Carlito","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0A0A0A; --surface:#151515; --ink:#F2F2EF; --muted:#9A9D95; --line:#2A2C27; --line2:#1D1F1B;
  --tile:#22301A; --tileNo:#1B1B1B; --noInk:#FF8A7A; --naInk:#6E7169;
  --behind:#FF8A7A; --behindBg:#3A1714; --ahead:#8CC2F5; --aheadBg:#13263A; --ok:#A8DC6A; --okBg:#1C2A12;
  --heat:#7DC63B; color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#0A0A0A; --surface:#151515; --ink:#F2F2EF; --muted:#9A9D95; --line:#2A2C27; --line2:#1D1F1B;
  --tile:#22301A; --tileNo:#1B1B1B; --noInk:#FF8A7A; --naInk:#6E7169;
  --behind:#FF8A7A; --behindBg:#3A1714; --ahead:#8CC2F5; --aheadBg:#13263A; --ok:#A8DC6A; --okBg:#1C2A12;
  --heat:#7DC63B; color-scheme:dark }
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--band)}
.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));max-width:1280px;margin:0 auto}
.band{background:var(--band);color:var(--bandInk)}
.band .wrap{padding-block:14px 0;display:grid;gap:12px}
.brandrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:space-between}
.brandrow img{height:38px;width:auto;display:block}
.ttl{display:grid;gap:2px;min-width:0}
.eyebrow{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
h1{font-size:22px;margin:0;font-weight:700;text-wrap:balance}
.sub{color:#B9BCB4;font-size:13px}
.meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px;color:#B9BCB4}
.meta input{font:inherit;background:#151515;color:#fff;border:1px solid #333;border-radius:6px;padding:5px 8px;color-scheme:dark}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid #333;border-radius:99px;padding:3px 10px;font-size:12px;color:#DADDD5;white-space:nowrap}
.pill i{width:8px;height:8px;border-radius:50%;background:#666;display:inline-block}
.pill.ok i{background:var(--green)} .pill.wait i{background:var(--gold)} .pill.off i{background:#E5484D}
.tabs{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.tabs button{font:inherit;font-weight:700;background:transparent;color:#B9BCB4;border:0;padding:10px 14px 12px;border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap}
.tabs button[aria-selected="true"]{color:#fff;border-bottom-color:var(--green)}
.tabs button:focus-visible,.btn:focus-visible,.cell:focus-visible,.rowlab:focus-visible,.aptbtn:focus-visible{outline:2px solid var(--gold);outline-offset:1px}
.tabs small{font-weight:400;color:#8A8D85;margin-left:6px;font-family:var(--f-mono);font-size:11px}
main .wrap{padding-block:18px 48px;display:grid;gap:18px}
h2{font-size:18px;margin:0;text-wrap:balance}
h3{font-size:14px;margin:0;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
p{margin:0;max-width:72ch}
.muted{color:var(--muted)}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px;display:grid;gap:12px;min-width:0}
.scroll{overflow-x:auto;min-width:0;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;font-variant-numeric:tabular-nums}
.sum th,.sum td{padding:7px 10px;border-bottom:1px solid var(--line2);text-align:right;white-space:nowrap}
.sum th:first-child,.sum td:first-child{text-align:left}
.sum thead th{font-size:12px;color:var(--muted);font-weight:700;border-bottom:1px solid var(--line)}
.big{font-size:20px;font-weight:700}
.bar{height:6px;background:var(--line2);border-radius:3px;overflow:hidden;min-width:70px}
.bar b{display:block;height:100%;background:var(--heat)}
.heat td{padding:0;border:1px solid var(--surface)}
.heat td div{width:56px;height:34px;display:grid;place-items:center;font-size:12px;font-family:var(--f-mono)}
.heat th{font-size:11px;color:var(--muted);font-weight:700;padding:4px 6px;vertical-align:bottom;text-align:center;max-width:64px;white-space:normal;line-height:1.2}
.heat th.rh{text-align:left;font-size:13px;color:var(--ink);white-space:nowrap;padding-right:10px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);align-items:center}
.zonebar{display:flex;gap:8px;flex-wrap:wrap}
.btn{font:inherit;font-size:14px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px 12px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.btn[aria-pressed="true"]{background:var(--band);color:#fff;border-color:var(--band)}
.btn small{font-family:var(--f-mono);font-size:11px;opacity:.75}
.toolbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);padding-block:8px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--line)}
.toolbar .lab{font-size:12px;color:var(--muted);margin-right:2px}
.brush{min-width:44px;justify-content:center}
.sw{width:22px;height:22px;border-radius:5px;display:inline-grid;place-items:center;font-weight:700;font-size:14px}
.s-y{background:var(--tile);color:var(--green)} .s-p{background:var(--tile);color:var(--gold)}
.s-n{background:var(--tileNo);color:var(--noInk);border:1px solid var(--line)} .s-x{background:transparent;color:var(--naInk);border:1px dashed var(--naInk)}
.s-0{background:transparent;border:1px solid var(--line)}
.mx{border-collapse:separate;border-spacing:0}
.mxbox{overflow:auto;max-height:calc(100dvh - var(--tbh,64px) - 8px);-webkit-overflow-scrolling:touch}
.mxcard{scroll-margin-top:var(--tbh,64px)}
.mx th,.mx td{border-bottom:1px solid var(--line2)}
.mx thead th{position:sticky;top:0;background:var(--surface);z-index:2;font-size:12px;padding:6px 2px;vertical-align:bottom}
.mx .lc{position:sticky;left:0;background:var(--surface);z-index:1;text-align:left;min-width:190px;max-width:230px;padding:6px 10px 6px 0;border-right:1px solid var(--line)}
.mx thead .lc{z-index:3}
.rowlab{font:inherit;background:none;border:0;color:var(--ink);text-align:left;padding:0;cursor:pointer;display:grid;gap:1px;width:100%}
.rowlab b{font-weight:700;font-size:14px;line-height:1.25}
.rowlab span{font-size:11.5px;color:var(--muted);line-height:1.25}
.pc{font-size:11.5px;text-align:right;padding:0 8px;white-space:nowrap;color:var(--muted)}
.pc b{color:var(--ink);font-weight:500}
.cellw{padding:3px 2px;text-align:center}
.cell{width:40px;height:36px;border-radius:6px;font:inherit;font-weight:700;font-size:17px;cursor:pointer;display:grid;place-items:center;padding:0}
.aptbtn{font:inherit;background:none;border:0;color:var(--ink);cursor:pointer;display:grid;gap:0;justify-items:center;padding:2px 0;width:44px}
.aptbtn b{font-family:var(--f-mono);font-size:13px;font-weight:500}
.aptbtn span{font-size:9.5px;color:var(--muted);line-height:1.1;text-align:center}
.aptbtn em{font-style:normal;width:6px;height:6px;border-radius:50%;background:var(--gold);margin-top:2px;visibility:hidden}
.aptbtn.has em{visibility:visible}
.grp td{padding:14px 0 6px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;border-bottom:1px solid var(--line)}
.grp td.lc{color:var(--ink)}
.seen{font-size:12px;text-align:center;white-space:nowrap;padding:0 8px}
.chip{display:inline-block;padding:2px 7px;border-radius:99px;font-family:var(--f-mono);font-size:11.5px}
.chip.behind{background:var(--behindBg);color:var(--behind)} .chip.ahead{background:var(--aheadBg);color:var(--ahead)} .chip.ok{background:var(--okBg);color:var(--ok)} .chip.none{color:var(--muted)}
.notes{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.note{display:grid;gap:4px}
.note label{font-size:12px;color:var(--muted)} .note label b{font-family:var(--f-mono);color:var(--ink);font-weight:500}
textarea,.lwin{font:inherit;font-size:14px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px;width:100%;resize:vertical;min-height:40px}
.note.flash textarea{outline:2px solid var(--gold)}
.lw td,.lw th{padding:8px 10px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:middle}
.lw thead th{font-size:12px;color:var(--muted)}
.lwin{width:84px;min-height:0;padding:6px 8px;text-align:right}
.callout{border-left:3px solid var(--gold);padding:8px 12px;background:var(--surface);border-radius:0 8px 8px 0;font-size:13.5px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.flag{display:grid;gap:4px;font-size:13.5px}
.flag div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line2);padding:5px 0}
.lockrow{opacity:.42}
.persel{font:inherit;font-size:13px;background:#1b1c19;color:#fff;border:1px solid #3a3b36;border-radius:6px;padding:4px 6px}
body.closed .cell{cursor:not-allowed}
@media print{
  .band .tabs,.band .meta,.toolbar,.zonebar,.noprint,.notes textarea,#sheet,#toast{display:none!important}
  body{background:#fff} .card{box-shadow:none;border:1px solid #ccc;break-inside:auto}
  .mxbox{max-height:none!important;overflow:visible!important} .mx thead th{position:static}
  .cell{border:1px solid #999!important;background:#fff!important;color:#000!important}
  .lockcell{background:repeating-linear-gradient(135deg,#ccc 0 3px,#fff 3px 6px)!important}
}
.rowlab .rpt{color:var(--ahead);font-size:11px}
.pc .bld{color:var(--behind)}
.pc .val{font-family:var(--f-mono);font-size:10.5px;color:var(--muted)} .pc .val b{color:var(--ink);font-weight:500}
.cell[data-base]:empty::before{content:attr(data-base);opacity:.5;font-size:12px;font-weight:500;font-family:var(--f-mono)}
.basenote{font-size:12px;color:var(--ahead)}
@media (max-width:560px){ .rowlab span.rpt{display:block} }
.nacell{display:block;width:40px;height:36px;border-radius:6px;background:transparent;position:relative}
.nacell::after{content:"";position:absolute;left:50%;top:50%;width:6px;height:6px;margin:-3px;border-radius:50%;background:var(--line)}
.spbtn{width:64px}
.mx thead th.lc,.mx thead th.pc,.mx thead th.seen{background:var(--surface)}
.spbtn b{font-family:var(--f-body);font-size:10.5px;font-weight:700;line-height:1.15;text-align:center;writing-mode:vertical-rl;transform:rotate(180deg);height:118px;display:block;overflow:hidden}
.lockrow .rowlab span{color:var(--muted)}
.lockcell{display:block;width:40px;height:36px;border-radius:6px;background:repeating-linear-gradient(135deg,var(--line2) 0 4px,transparent 4px 8px)}
.cell.s-p{font-size:13px;font-family:var(--f-mono)}
.meas td,.meas th{font-size:12.5px;padding:6px 8px}
.atrade{border-bottom:1px solid var(--line2)}
.atrade summary{cursor:pointer;display:grid;grid-template-columns:52px minmax(160px,1fr) 130px 150px 120px 110px;gap:10px;align-items:baseline;padding:9px 4px;font-size:13.5px}
.atrade summary > span:nth-child(n+3){text-align:right}
.atrade[open] summary{background:var(--bg)}
.atab td.ad{white-space:normal;text-align:left;min-width:220px;max-width:340px}
.atab th:nth-child(2){text-align:left}
.atab .asub td{background:var(--bg);font-size:12.5px;color:var(--muted);text-align:left}
.atab tr.chg td{background:color-mix(in srgb, var(--gold) 10%, transparent)}
.ain{width:92px}
@media (max-width:760px){ .atrade summary{grid-template-columns:44px 1fr;row-gap:2px} .atrade summary > span:nth-child(n+3){text-align:left;grid-column:2} }
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgb(0 0 0 / .18);padding:14px max(16px,env(safe-area-inset-right,0px)) calc(14px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.sheet-in{max-width:520px;margin:0 auto;display:grid;gap:10px}
.sh-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sh-row label{min-width:72px;font-size:13px;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--band);color:#fff;padding:8px 14px;border-radius:8px;font-size:13px;z-index:20}
@media (max-width:560px){ h1{font-size:19px} .brandrow img{height:30px} .mx .lc{min-width:150px;max-width:170px} .rowlab span{display:none} .cell{width:36px;height:34px} .aptbtn{width:40px} }
@media (prefers-reduced-motion:no-preference){ .cell{transition:transform .08s} .cell:active{transform:scale(.92)} }
button.pill{background:none;font:inherit;font-size:12px;cursor:pointer}