:root{
  --bg:#f4f3ef; --panel:#ffffff; --ink:#20242b; --muted:#6b7280; --line:#e2e0d8;
  --side:#23303a; --side2:#1a242c; --accent:#0d9488; --accent2:#0b7c72;
  --ember:#e8590c; --ok:#15803d; --warn:#b45309; --bad:#b91c1c;
  --chip:#eef2f0; --radius:10px; --iq:#e02b20;
}
/* ---------- dark mode ---------- */
:root[data-theme="dark"]{
  --bg:#14181d; --panel:#1e242b; --ink:#e6e9ec; --muted:#98a2ab; --line:#333b44; --chip:#2a323a;
}
:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea{background:#141a20;color:var(--ink);border-color:var(--line)}
:root[data-theme="dark"] .btn.ghost{background:#2a323a;color:var(--ink);border-color:var(--line)}
:root[data-theme="dark"] .btn.ghost:hover{background:#333b44}
:root[data-theme="dark"] .btn.danger{background:#2a323a;border-color:#5b3030}
:root[data-theme="dark"] .modal{background:var(--panel);color:var(--ink)}
:root[data-theme="dark"] .cal .day{background:#1e242b}
:root[data-theme="dark"] .msg.ai{background:#1e242b}
:root[data-theme="dark"] table.list tr.click:hover td,
:root[data-theme="dark"] .vs tbody tr:hover{background:#252c34}
:root[data-theme="dark"] .appl-block{background:#191f25}
:root[data-theme="dark"] .vs .pw{background:#333b44}
:root[data-theme="dark"] .chip{color:#cbd2d8}
.themebtn{background:none;border:none;cursor:pointer;font-size:18px;line-height:1;padding:4px;border-radius:6px}
.themebtn:hover{background:rgba(255,255,255,.12)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Segoe UI",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer;transition:background .15s ease,color .15s ease}
input,select,textarea{font-family:inherit;font-size:13px;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
textarea{resize:vertical;min-height:60px}
label{font-size:11.5px;font-weight:600;color:var(--muted);display:block;margin-bottom:3px;text-transform:uppercase;letter-spacing:.03em}
h1{font-size:20px;font-weight:700}
h2{font-size:16px;font-weight:700;line-height:1.35}
h3{font-size:13.5px;font-weight:700}
a{color:var(--accent2)}

/* ---------- layout ---------- */
.app{display:flex;min-height:100vh}
.side{width:212px;background:linear-gradient(180deg,var(--side),var(--side2));color:#cfd8dd;flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{position:relative;padding:18px 16px 14px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand .logo{font-size:18px;font-weight:800;color:#fff;letter-spacing:.02em}
.brand .logo span{color:var(--iq)}
.brand .themebtn{position:absolute;top:12px;right:10px;color:#cfd8dd}
.brand small{color:#8fa2ac;font-size:10.5px;display:block;margin-top:2px}
.nav{flex:1;padding:10px 8px;overflow-y:auto}
.nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:none;color:#cfd8dd;padding:9px 11px;border-radius:8px;font-size:13.5px;margin-bottom:2px}
.nav button:hover{background:rgba(255,255,255,.07);color:#fff}
.nav button.on{background:var(--accent);color:#fff;font-weight:600}
.nav .sec{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#77909c;padding:12px 11px 4px}
.nav .ic{width:18px;text-align:center;font-size:15px}
.sidefoot{padding:12px 16px;font-size:10.5px;color:#77909c;border-top:1px solid rgba(255,255,255,.08)}
.main{flex:1;padding:22px 26px;max-width:1160px}
.pagehead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.pagehead .sub{color:var(--muted);font-size:12.5px;margin-top:2px}

/* ---------- components ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px;box-shadow:0 1px 3px rgba(32,36,43,.05)}
.card h2{margin-bottom:10px;padding-bottom:2px;overflow:visible}
.card h2 sub{bottom:-.1em}
.grid{display:grid;gap:10px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr 1fr}.g4{grid-template-columns:repeat(4,1fr)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.btn{background:var(--accent);color:#fff;border:none;padding:8px 14px;border-radius:7px;font-weight:600;font-size:13px}
.btn:hover{background:var(--accent2)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--chip)}
.btn.ember{background:var(--ember)}
.btn.danger{background:#fff;color:var(--bad);border:1px solid #ecc}
.btn.sm{padding:5px 10px;font-size:12px}
.chip{display:inline-block;background:var(--chip);border-radius:20px;padding:2px 10px;font-size:11.5px;font-weight:600;color:#444}
.chip.ok{background:#dcfce7;color:var(--ok)}.chip.warn{background:#fef3c7;color:var(--warn)}.chip.bad{background:#fee2e2;color:var(--bad)}.chip.teal{background:#ccfbf1;color:var(--accent2)}
table.list{width:100%;border-collapse:collapse}
table.list th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:2px solid var(--line)}
table.list td{padding:9px 10px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}
table.list tr.click{cursor:pointer}
table.list tr.click:hover td{background:#faf9f5}
.empty{text-align:center;color:var(--muted);padding:36px 10px;font-size:13px}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .n{font-size:26px;font-weight:800}
.stat .l{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
.due-red{color:var(--bad);font-weight:700}.due-amber{color:var(--warn);font-weight:700}.due-ok{color:var(--ok)}
.searchbar{max-width:320px}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:14px}
.tabs button{background:none;border:none;padding:8px 14px;font-size:13px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px}
.tabs button.on{color:var(--accent2);border-bottom-color:var(--accent)}
.modal-bg{position:fixed;inset:0;background:rgba(20,25,30,.5);display:flex;align-items:flex-start;justify-content:center;z-index:50;padding:40px 16px;overflow-y:auto}
.modal{background:#fff;border-radius:12px;padding:20px;width:100%;max-width:560px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.modal h2{margin-bottom:14px}
.modal .foot{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.notice{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:10px 12px;font-size:12.5px;color:#78350f;margin-bottom:12px}
.notice.teal{background:#f0fdfa;border-color:#99f6e4;color:#134e4a}

/* ---------- gas rate stopwatch ---------- */
.sw{display:flex;flex-direction:column;gap:10px;align-items:stretch;background:linear-gradient(#3a424b,#2b3138);border:1px solid #1b2026;border-radius:16px;padding:14px;width:230px;box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 3px 8px rgba(0,0,0,.18)}
.sw-lcd{background:#c4ccb9;border:1px solid #868e78;border-radius:8px;padding:9px 10px 6px;text-align:center;box-shadow:inset 0 2px 6px rgba(0,0,0,.3)}
.sw-time{font-family:"Consolas",ui-monospace,"SF Mono",monospace;font-size:42px;font-weight:700;letter-spacing:.02em;color:#1b291d;line-height:1;font-variant-numeric:tabular-nums}
.sw-time .cc{font-size:26px;color:#41513f}
.sw-label{font-size:9.5px;text-transform:uppercase;letter-spacing:.16em;color:#53614f;margin-top:4px;font-weight:700}
.sw-btns{display:flex;gap:8px}
.sw-btns button{flex:1;padding:10px 0;border-radius:9px;border:none;font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.sw-start{background:#16a34a}.sw-start:hover{background:#15803d}
.sw-stop{background:#dc2626}.sw-stop:hover{background:#b91c1c}
.sw-reset{background:#4b5563}.sw-reset:hover{background:#374151}

/* certificate editor */
.appl-block{border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:10px;background:#fbfaf7}
.appl-block h3{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.checkgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media(max-width:900px){.checkgrid{grid-template-columns:1fr 1fr}.statgrid{grid-template-columns:1fr 1fr}.g3,.g4{grid-template-columns:1fr 1fr}}

/* ---------- mobile ---------- */
@media(max-width:760px){
  .vs .card>.row{flex-direction:column;align-items:stretch}
  .vs #si{width:100%;font-size:16px;padding:11px 12px}
  .vs #lf{width:100%!important;max-width:none!important;font-size:15px;padding:10px 12px;margin-top:8px}
  .vs .tw{font-size:.9rem}
}
.topbar{display:none}
.scrim{display:none;position:fixed;inset:0;background:rgba(15,20,25,.45);z-index:55}
.scrim.show{display:block}
@media(max-width:760px){
  .topbar{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:40;background:linear-gradient(180deg,var(--side),var(--side2));color:#fff;padding:11px 14px;box-shadow:0 2px 8px rgba(0,0,0,.15)}
  .topbar .logo{font-size:17px;font-weight:800;letter-spacing:.02em}
  .topbar .logo span{color:var(--iq)}
  .topbar button{background:none;border:none;color:#fff;font-size:22px;line-height:1;padding:2px 8px 2px 0}
  .topbar .themebtn{margin-left:auto;font-size:18px;padding:4px}
  .app{display:block}
  .side{position:fixed;left:0;top:0;bottom:0;z-index:60;height:100vh;height:100dvh;width:min(260px,80vw);transform:translateX(-105%);transition:transform .22s ease;box-shadow:0 0 40px rgba(0,0,0,.45)}
  .side.open{transform:none}
  .main{padding:14px 12px;max-width:none}
  input,select,textarea{font-size:16px}
  .g2,.g3,.g4,.checkgrid{grid-template-columns:1fr}
  .statgrid{grid-template-columns:1fr 1fr;gap:8px}
  .stat .n{font-size:21px}
  .card{padding:13px;overflow-x:auto}
  .pagehead{margin-bottom:12px}
  .pagehead h1{font-size:18px}
  .searchbar{max-width:none}
  .cal .day{min-height:52px;padding:2px 3px}
  .cal .ev{font-size:9px;padding:1px 3px}
  .modal-bg{padding:14px 8px}
  .tabs{overflow-x:auto;flex-wrap:nowrap;white-space:nowrap}
  .tabs button{padding:8px 10px;flex-shrink:0}
  .msg{max-width:95%}
}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal .dow{font-size:11px;font-weight:700;color:var(--muted);text-align:center;padding:4px 0;text-transform:uppercase}
.cal .day{background:#fff;border:1px solid var(--line);border-radius:6px;min-height:74px;padding:4px 6px;font-size:11px}
.cal .day.dim{opacity:.4}
.cal .day.today{outline:2px solid var(--accent)}
.cal .day .dn{font-weight:700;font-size:12px;margin-bottom:2px}
.cal .ev{display:block;background:#ccfbf1;color:#0f766e;border-radius:4px;padding:1px 5px;margin-bottom:2px;font-size:10.5px;font-weight:600;cursor:pointer;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.cal .ev.cp12{background:#ffedd5;color:#9a3412}
.cal .ev.job{background:#e0e7ff;color:#3730a3}

/* AI library */
.chatbox{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow-y:auto;padding:4px}
.msg{max-width:85%;padding:10px 13px;border-radius:12px;font-size:13.5px;line-height:1.5;white-space:pre-wrap}
.msg.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:3px}
.msg.ai{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:3px}
.msg.ai .cite{display:inline-block;background:#ccfbf1;color:#0f766e;border-radius:4px;font-size:11px;font-weight:700;padding:0 5px;margin:0 2px;cursor:help}
.msg .srcs{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line);font-size:11.5px;color:var(--muted)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid #ccc;border-top-color:var(--accent);border-radius:50%;animation:sp 1s linear infinite;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}

/* van stock */
.vs .pw{background:#e2e0d8;border-radius:20px;height:8px;flex:1;min-width:120px}
.vs .pb{background:var(--ok);border-radius:20px;height:8px;transition:width .4s;width:0}
.vs .sbar{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.vs .sp{padding:3px 10px;border-radius:20px;font-size:.73rem;font-weight:600}
.vs .s1{background:#ebf4ff;color:#2b6cb0}.vs .s2{background:#f0fff4;color:#276749}
.vs .s3{background:#fffaf0;color:#c05621}.vs .s4{background:#fff5f5;color:#c53030}
.vs .tw{overflow-x:auto}
.vs table{width:100%;border-collapse:collapse;font-size:.81rem}
.vs thead th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);text-align:left;padding:8px;border-bottom:2px solid var(--line);white-space:nowrap}
.vs tbody tr{border-bottom:1px solid var(--line)}
.vs tbody tr:hover{background:#faf9f5}
.vs tbody tr.rok{border-left:3px solid #48bb78}
.vs tbody tr.rdi{border-left:3px solid #ed8936}
.vs tbody tr.run{border-left:3px solid transparent}
.vs td{padding:7px 8px;vertical-align:middle}
.vs .tc{text-align:center}
.vs .ck{width:20px;height:20px;cursor:pointer;accent-color:var(--accent)}
.vs .pn{font-family:monospace;font-weight:700;color:#2b6cb0;font-size:.8rem;white-space:nowrap}
.vs .lb{display:inline-block;background:#ebf4ff;color:#2b6cb0;border-radius:5px;padding:1px 6px;font-size:.71rem;font-weight:700;white-space:nowrap}
.vs .ln{font-size:.68rem;color:var(--muted)}
.vs .qi{width:58px;padding:3px 5px;text-align:center;font-weight:600}
.vs .pq{font-weight:700;text-align:center}
.vs .qok{color:#38a169}.vs .qlo{color:#e53e3e}.vs .qov{color:#d69e2e}
.vs .ni{width:100%;min-height:0;padding:3px 5px;font-size:.76rem;resize:none}
.vs .dbx{background:none;border:none;cursor:pointer;color:#fc8181;font-size:.95rem}
.vs .dbx:hover{color:#e53e3e}
.vs .aus{display:none}
.vs .aus.open{display:block}
.vs .ag{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:7px}
.vs .ac{border-radius:7px;padding:10px;font-size:.78rem}
.vs .acd{background:#fffaf0;border:1.5px solid #fbd38d}
.vs .ap{font-weight:700}.vs .ad{color:var(--muted);margin-top:1px}
.vs .adf{font-weight:700;margin-top:3px}.vs .dlo{color:#e53e3e}.vs .dov{color:#d69e2e}
.vs .em{text-align:center;padding:30px;color:var(--muted);font-size:.88rem}
.sc-mo{display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:300;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.sc-mo.open{display:flex}
.sc-wrap{position:relative;width:min(92vw,440px);border-radius:14px;overflow:hidden;background:#000}
#scVideo{width:100%;display:block;max-height:60vh;object-fit:cover}
.sc-aim{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.sc-box{width:70%;height:35%;border:3px solid rgba(72,187,120,.85);border-radius:8px;box-shadow:0 0 0 9999px rgba(0,0,0,.35)}
.sc-flash{position:absolute;inset:0;background:rgba(72,187,120,.4);opacity:0;transition:opacity .25s}
.sc-flash.on{opacity:1}
.sc-badge{background:#1a1a2e;color:#fff;border-radius:20px;padding:8px 18px;font-size:.83rem;font-weight:600;text-align:center;max-width:min(92vw,440px)}
.sc-badge.ok{background:#276749}.sc-badge.no{background:#742a2a}

/* ---------- print ---------- */
#printArea{display:none}
@media print{
  .app{display:none!important}
  #printArea{display:block!important}
  body{background:#fff}
  @page{size:A4;margin:10mm}
}
/* rotated landscape print for phones (portrait paper, sheet turned 90°) */
.doc.rot{height:1050px}
.doc.rot .sheet{width:1050px;max-width:none;transform:rotate(90deg) translateY(-100%);transform-origin:top left}

/* ---- generic printed reports (heat loss, van stock) ---- */
.doc{font-family:"Segoe UI",Arial,sans-serif;color:#111;font-size:10.5px;line-height:1.35;max-width:190mm;margin:0 auto}
.doc.land{max-width:280mm}
.doc .dochead{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:3px solid #0d9488;padding-bottom:8px;margin-bottom:10px}
.doc h4{font-size:10px;text-transform:uppercase;letter-spacing:.05em;background:#eef2f0;padding:4px 7px;margin:10px 0 5px;border-left:3px solid #0d9488}
.doc table.kv{border-collapse:collapse;margin-bottom:6px}
.doc table.kv td{padding:2px 6px 2px 0;font-size:10px}
.doc table.kv td:first-child{font-weight:700;white-space:nowrap;padding-right:10px}
.doc table.bx{width:100%;border-collapse:collapse;margin-bottom:6px}
.doc table.bx th,.doc table.bx td{border:1px solid #999;padding:3px 5px;font-size:9.5px;text-align:left;vertical-align:top}
.doc table.bx th{background:#f2f1ec;font-weight:700;font-size:8.5px;text-transform:uppercase}
.doc>.foot,.doc div.foot{margin-top:10px;padding-top:6px;border-top:1px solid #bbb;font-size:8px;color:#555;line-height:1.45}
/* ===== paperwork sheets (scoped) ===== */
.sheet{--accent:#e02b20;--ink:#1a1a1a;--grey:#595959;--line:#c9c9c9;--shade:#f2f2f2;--box:#d9c39c}
.sheet, .sheet *{box-sizing:border-box;margin:0;padding:0}
.sheet{font:9px/1.4 "Segoe UI",Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;width:100%;max-width:1123px;margin:0 auto}
.sheet.portrait{max-width:794px;font-size:11px}
.sheet img:not([src]){display:none}
/* fill slots */
.sheet .f{display:block;min-height:12px;border:1px solid var(--box);background:#fff;padding:1px 3px}
.sheet span.f{display:inline-block;min-width:40px}
.sheet .f.big{min-height:52px}
.sheet .f.ml,.sheet .pv.ml{white-space:pre-wrap}
.sheet .pv{min-height:11px;display:block}
.sheet .pv.bold{font-weight:700}
.sheet .yn{display:inline-block;min-width:34px;text-align:center;border:1px solid var(--box);min-height:12px;padding:1px 3px;font-size:8.6px}
/* gas safe block (badge + reg strip) */
.sheet .gsblk{display:flex;flex-direction:column;align-items:center;flex:0 0 auto;width:58px}
.sheet .gsblk .gsl{max-height:56px;max-width:56px;object-fit:contain}
.sheet .gsblk .gsreg{background:#ffe600;font-weight:700;font-size:8px;padding:1px 4px;margin-top:2px;min-height:11px;text-align:center;width:100%}
.sheet .gsblk .gsreg:empty{display:none}
/* landscape record header */
.sheet .lhdr{display:flex;align-items:flex-start;gap:12px;margin-bottom:5px}
.sheet .lhdr .colgo{max-height:32px;max-width:200px;object-fit:contain;margin-top:11px}
.sheet .lttl{margin-left:10px}
.sheet .lttl h1{font-size:19px;font-weight:800;letter-spacing:.01em;text-transform:uppercase;border-bottom:3px solid var(--accent);display:inline-block;padding-bottom:1px}
.sheet .lttl .lsub{font-size:6.5px;color:var(--grey);margin-top:3px;max-width:560px}
.sheet .lmeta{margin-left:auto;font-size:8px;white-space:nowrap;text-align:right;flex:0 0 auto}
.sheet .lmeta>div{margin-bottom:3px}
.sheet .lmeta .ml{margin-right:5px}
.sheet .lmeta .f{min-width:95px}
/* bands & panels */
.sheet .band{background:var(--ink);color:#fff;font-weight:700;font-size:9.5px;padding:3px 6px 3px 12px;position:relative}
.sheet .band::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent)}
.sheet .band small{font-weight:400;font-size:7px;opacity:.85;margin-left:6px}
.sheet .bandsplit{display:flex;gap:8px}
.sheet .row{display:flex;gap:8px;margin-top:5px;align-items:stretch}
.sheet .panel{border:1px solid var(--line);flex:1;display:flex;flex-direction:column;background:#fff}
.sheet .panel .pad{padding:3px 6px;flex:1}
.sheet .kv{display:grid;grid-template-columns:78px 1fr;gap:2px 8px;padding:4px 6px;align-content:start}
.sheet .kv .f,.sheet .kv .pv{font-size:8.8px}
.sheet .kv>b{font-weight:400;color:var(--grey);font-size:8.8px;padding-top:1px}
.sheet .check{display:flex;justify-content:space-between;align-items:center;padding:1.7px 0;gap:6px;font-size:9px}
.sheet .check+.check{border-top:1px solid #eee}
.sheet .check .yn{flex:0 0 auto;min-width:44px}
/* tables */
.sheet table{border-collapse:collapse;width:100%;margin-top:2px}
.sheet th,.sheet td{border:1px solid var(--line);font-size:7px;padding:1.6px;text-align:center;vertical-align:middle}
.sheet th{background:var(--shade);font-weight:600;line-height:1.15}
.sheet td .f,.sheet td .yn{min-height:11px;width:100%;min-width:0;display:block}
/* appliance (atbl) + defect (dtbl) tables: fewer, taller, more legible rows */
.sheet .atbl td,.sheet .dtbl td{font-size:7.8px;padding:2.5px 1.8px}
.sheet .atbl th,.sheet .dtbl th{font-size:7px}
.sheet .atbl td .f,.sheet .atbl td .yn,.sheet .dtbl td .f,.sheet .dtbl td .yn{min-height:20px}
/* signatures */
.sheet .sigbox{border:1px solid #999;width:120px;height:32px;display:inline-block;vertical-align:middle;background:#fff}
.sheet .sigbox img{width:100%;height:100%;object-fit:contain}
.sheet .sigrow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:5px 8px;font-size:8.8px;flex:1}
/* red attention box */
.sheet .attn{border:2px solid var(--accent);padding:6px 8px;flex:1;display:flex;flex-direction:column;gap:4px;justify-content:flex-start}
.sheet .attn .due{color:var(--accent);font-weight:700;font-size:10px}
.sheet .attn .check{border:none}
.sheet .note{font-size:7px;color:var(--grey)}
/* ---- money docs (portrait) ---- */
.sheet .mhdr{display:flex;align-items:flex-start}
.sheet .mlogo{max-height:58px;max-width:250px;object-fit:contain;margin-top:8px}
.sheet .mtitle{margin-left:auto;text-align:right;width:56%}
.sheet .mtitle h1{font-size:30px;font-weight:800;border-bottom:1.5px solid #ccc;padding-bottom:4px}
.sheet .mco{font-size:10.5px;color:var(--grey);margin-top:6px;display:flex;flex-direction:column;gap:1px}
.sheet .mco b{color:#333}
/* header meta + addressed-to/job-address (two boxes lined up side by side) */
.sheet .mmid{display:block;margin-top:10px}
.sheet .mlab{font-weight:700;font-size:10.5px;letter-spacing:.02em;margin-bottom:4px;color:#333}
.sheet .mnum{width:300px;margin-left:auto;display:grid;grid-template-columns:1fr 128px;gap:4px 8px;font-size:10.5px;align-items:center;text-align:right}
.sheet .mnum .f{min-height:15px;text-align:left}
.sheet .due{color:#dd9f27;font-weight:800;font-size:12px;margin-top:8px;text-align:right}
.sheet .maddr{display:flex;gap:22px;margin-top:14px;align-items:flex-start}
.sheet .maddr .addrto,.sheet .maddr .jobaddr{flex:1}
.sheet .addrto .f,.sheet .jobaddr .f{width:100%;text-align:left}
.sheet table.items{margin-top:16px}
.sheet .items th{border:none;border-top:1px solid #ddd;border-bottom:1px solid #ddd;background:#fff;font-size:9.5px;color:#333;text-transform:uppercase;padding:4px 3px}
.sheet .items th:first-child{text-align:left}
.sheet .items td{border:none;border-bottom:1px solid #eee;padding:6px 3px;height:46px;font-size:11px}
.sheet .items td .f{min-height:34px;font-size:11px;display:flex;align-items:center}
.sheet .items td:first-child .f{text-align:left}
.sheet .items td:nth-child(3) .f,.sheet .items td:nth-child(4) .f{justify-content:flex-end;text-align:right}
.sheet .items td:nth-child(2) .f{justify-content:center;text-align:center}
.sheet .mfoot{display:flex;gap:20px;margin-top:14px}
.sheet .pterms{width:33%}
.sheet .pterms .pv{font-size:9px;color:var(--grey)}
.sheet .mmidcol{width:32%}
.sheet .bank{display:flex;flex-direction:column;gap:1px;font-size:10px;text-align:left}
.sheet .bank .blab{color:#999;font-size:8.5px;margin-top:2px}
.sheet .mtot{margin-left:auto;text-align:right;font-size:11px}
.sheet .mtot .f{display:inline-block;min-width:85px;text-align:right;min-height:14px}
.sheet .amtdue{font-size:14.5px;font-weight:600;margin-top:10px;white-space:nowrap}
.sheet .gsfoot{display:flex;justify-content:flex-end;margin-top:24px}
.sheet .gsfoot .gsblk{width:74px}
.sheet .gsfoot .gsl{max-height:74px;max-width:74px}
.sheet .pgno{font-size:7.5px;color:#666;text-align:right;margin-top:4px}