/* P2.7: mjerni je bio jedini ekran u proizvodu bez veze s brendom (plava #1b66d2).
   Boja sada dolazi iz sistema; tipografska skala i velicine dodirnih meta se NE diraju —
   one su najbolje u proizvodu (audit §P2.7). */
:root{
  --bg:var(--next-bg);--card:var(--next-panel);--ink:var(--next-text);--muted:var(--next-muted);
  --line:var(--next-line);--brand:var(--next-brand);--brand-dark:var(--next-brand-hover);
  --soft:var(--next-brand-soft);--ok:var(--next-good);--warn:var(--next-warn);--bad:var(--next-bad);
  --shadow:var(--next-shadow);--r:10px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
body{padding-bottom:84px}
button,input,select,textarea{font:inherit}
.app{max-width:980px;margin:0 auto}
.top{position:sticky;top:0;z-index:50;background:rgba(243,246,251,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-inner{padding:10px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px}
h1{font-size:var(--fs-lg);margin:0}.sub{font-size:var(--fs-base);color:var(--muted);margin-top:2px}
.pill{font-size:var(--fs-small);background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 9px;white-space:nowrap;color:var(--muted)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:10px;margin:8px 10px}
.card h2{font-size:var(--fs-md);margin:0 0 10px}
.muted{color:var(--muted);font-size:var(--fs-base);line-height:1.35}.tiny{font-size:var(--fs-small);color:var(--muted)}
.rule{background:var(--soft);border:1px solid #cbdfff;border-radius:var(--r-work);padding:9px;font-size:var(--fs-base);color:#163c76}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media(max-width:540px){.grid{grid-template-columns:1fr}}
label{display:block;font-size:var(--fs-base);color:var(--muted);margin:0 0 4px}
.field{width:100%;min-height:42px;border:1.5px solid #8aa1c4;border-radius:var(--r-work);background:#f5f9fe;padding:10px 11px;color:var(--ink)}
/* UX-04: bilo #8a97a8 = 2,97:1 na bijelom. #667085 = 4,95:1 i vec se koristi za `.field:disabled`. */
  .field::placeholder{color:#667085}
.field:focus{outline:2px solid var(--brand);border-color:var(--brand);background:#fff}
.field[readonly]{background:#eef2f6;color:#344054;font-weight:var(--fw-bold)}
.field:disabled{background:#eef2f6;color:#667085;border-style:dashed}
.form-section{border-top:1px solid var(--line);padding-top:11px;margin-top:12px}
.form-section:first-child{border-top:0;padding-top:0;margin-top:0}
.form-section h3{font-size:var(--fs-base);margin:0 0 8px;color:#243041}
.form-section .check{margin-top:8px}
.btn{border:1px solid var(--line);background:#fff;border-radius:var(--r-work);min-height:40px;padding:9px 12px;font-weight:var(--fw-bold);color:var(--ink);cursor:pointer}
.btn:active{transform:translateY(1px)}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}
.btn-danger{background:#fff2f0;border-color:#ffc9c1;color:var(--bad)}.btn-ok{background:#eefaf3;border-color:#b7e8c9;color:var(--ok)}
.btn-small{font-size:var(--fs-base);min-height:32px;padding:7px 9px;border-radius:var(--r-work)}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.checkgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}@media(max-width:540px){.checkgrid{grid-template-columns:repeat(2,1fr)}}
.check{border:1px solid var(--line);border-radius:var(--r-work);background:#fff;padding:9px;display:flex;align-items:center;gap:8px;font-weight:var(--fw-bold)}.check input{width:20px;height:20px}
.wallbar{position:sticky;top:57px;z-index:45;background:rgba(243,246,251,.96);backdrop-filter:blur(10px);padding:8px 10px;border-bottom:1px solid var(--line)}
.walltabs{display:flex;gap:7px;overflow:auto}.walltab{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:var(--r-pill);padding:8px 12px;font-weight:var(--fw-bold);min-width:58px}
.walltab.active{background:#172033;color:#fff;border-color:#172033}.walltab.off{opacity:.43}.flag{font-size:var(--fs-small);margin-left:4px}
.work{padding:10px}
.wall-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-work);box-shadow:var(--shadow);overflow:hidden}
.wall-head{padding:11px 12px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:8px;align-items:center}
.wall-title{font-weight:var(--fw-bold)}.wall-summary{font-size:var(--fs-base);color:var(--muted);margin-top:2px}
.canvas-wrap{padding:10px;background:#fbfcff}
.canvas{position:relative;height:52vh;min-height:330px;max-height:560px;border:2px solid #1f2a3d;border-radius:var(--r-work);background:
linear-gradient(90deg,rgba(27,102,210,.06) 1px,transparent 1px),
linear-gradient(180deg,rgba(27,102,210,.06) 1px,transparent 1px),#fff;background-size:26px 26px;overflow:hidden;touch-action:none;user-select:none}
.canvas:before{content:"tap/klik na zid: dodaj";position:absolute;left:9px;top:7px;color:#5A6472;font-size:var(--fs-small);z-index:1}
.axis-x,.axis-y{position:absolute;background:#172033;opacity:.16}.axis-x{left:0;right:0;bottom:0;height:2px}.axis-y{left:0;top:0;bottom:0;width:2px}
.actionbar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:10px;border-top:1px solid var(--line);background:#fff}
.actionbar .btn{padding:8px 6px;font-size:var(--fs-base)}
.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:9px 10px;border-top:1px solid var(--line);background:#f8fafc}
.metric{background:#fff;border:1px solid var(--line);border-radius:var(--r-work);padding:7px 8px}.metric small{display:block;color:var(--muted);font-size:var(--fs-micro)}.metric strong{font-size:var(--fs-base)}
.checklist-panel{border-top:1px solid var(--line);background:#fff;padding:9px 10px;display:grid;gap:7px}
.checklist-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:var(--fs-base);color:var(--muted)}
.checklist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.checkitem{border:1px solid var(--line);border-radius:var(--r-work);padding:7px 8px;font-size:var(--fs-base);background:#fbfcff;display:flex;align-items:center;gap:6px;min-height:34px}
.checkitem b{font-size:var(--fs-small)}.checkitem.ok{border-color:#bce9cd;background:#effaf3;color:#12643a}.checkitem.warn{border-color:#f1d59a;background:#fff8e8;color:#714a00}.checkitem.bad{border-color:#ffc9c1;background:#fff2f0;color:#8a1f17}
.status-dot{width:8px;height:8px;border-radius:50%;background:#98a2b3;flex:0 0 auto}.ok .status-dot{background:var(--ok)}.warn .status-dot{background:var(--warn)}.bad .status-dot{background:var(--bad)}
.canvas-missing{position:absolute;inset:38px 22px auto 22px;z-index:12;border:1px solid #ffc9c1;background:rgba(255,242,240,.96);color:#8a1f17;border-radius:var(--r-work);padding:9px 10px;font-size:var(--fs-base);font-weight:var(--fw-bold);box-shadow:0 8px 24px rgba(16,32,51,.12)}
.scale-label{position:absolute;right:8px;bottom:8px;z-index:4;background:rgba(255,255,255,.98);border:1px solid #b9c6d8;border-radius:var(--r-work);padding:3px 7px;font-size:var(--fs-micro);color:#344054;font-weight:var(--fw-bold)}
.edge-label{position:absolute;top:31px;z-index:4;background:#172033;color:#fff;border-radius:var(--r-pill);padding:2px 7px;font-size:var(--fs-micro);font-weight:var(--fw-bold);box-shadow:0 2px 7px rgba(16,32,51,.18)}
.edge-label.left{left:8px}.edge-label.right{right:8px}
.dim-line{position:absolute;background:#111827;opacity:.54;z-index:3}
.dim-line.h{height:1px}.dim-line.v{width:1px}
.dim-cap{position:absolute;background:#111827;opacity:.54;z-index:3}
.dim-cap.h{width:1px;height:8px}.dim-cap.v{height:1px;width:8px}
.dim-label{position:absolute;z-index:4;background:rgba(255,255,255,.98);border:1px solid #b9c6d8;border-radius:var(--r-work);padding:3px 7px;font-size:var(--fs-small);font-weight:var(--fw-bold);color:#172033;box-shadow:0 2px 7px rgba(16,32,51,.10)}
.dim-label.v{transform:translate(-50%,-50%) rotate(-90deg);transform-origin:center}
.warnbox-wrap{padding:0 10px 10px}
.warnbox{border-radius:var(--r-work);padding:10px;border:1px solid #f1d59a;background:#fff8e8;color:#714a00;font-size:var(--fs-base);white-space:pre-wrap}
.warnbox.ok{border-color:#bce9cd;background:#effaf3;color:#12643a}
.warnbox .row{margin-top:8px}
@media(max-width:540px){.metrics,.checklist-grid{grid-template-columns:repeat(2,1fr)}.canvas{height:50vh;min-height:305px}}
.point{position:absolute;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;transform:translate(-50%,-50%);color:#fff;border:2px solid #fff;box-shadow:0 3px 10px rgba(0,0,0,.25);font-size:var(--fs-micro);font-weight:var(--fw-bold);z-index:8;cursor:pointer}
.point:after{content:"";position:absolute;inset:-10px}.point.uticnica,.point.prekidac{background:#805ad5}.point.voda{background:#0473b8}.point.odvod{background:#64748b}.point.napa,.point.ventilacija{background:#0f766e}.point.drugo{background:#475569}
.opening{position:absolute;border:3px solid #1d4ed8;background:rgba(37,99,235,.13);z-index:5;border-radius:var(--r-work);cursor:pointer;min-width:16px;min-height:16px;box-shadow:0 2px 8px rgba(29,78,216,.16)}
.opening.vrata{border-color:#a16207;background:rgba(161,98,7,.14)}.opening.otvor{border-color:#475569;background:rgba(71,85,105,.13)}
.open-label,.zone-label,.line-label{position:absolute;left:2px;top:2px;background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--r-work);padding:1px 5px;font-size:var(--fs-micro);white-space:nowrap}
.line{position:absolute;z-index:6;border-radius:var(--r-pill);background:#0473b8;box-shadow:0 0 0 2px rgba(255,255,255,.85),0 2px 9px rgba(0,0,0,.18);cursor:pointer}
.line.horizontal{height:6px;transform:translateY(-50%)}.line.vertical{width:6px;transform:translateX(-50%)}
.line.lajsna{background:#9a3412}.line.cijev{background:#0473b8}.line.kanal{background:#64748b}.line.greda{background:#b7791f}.line.drugo{background:#475569}.line-label{top:-19px}
.zone{position:absolute;border:2px dashed #b42318;background:rgba(180,35,24,.16);z-index:4;border-radius:var(--r-work);cursor:pointer;min-width:16px;min-height:16px}
.zone.recess{border-color:#0f766e;background:rgba(15,118,110,.16)}
.photo-strip{display:flex;gap:8px;overflow:auto;padding:8px 0}.photo{position:relative;min-width:78px;width:78px;height:78px;border:1px solid var(--line);border-radius:var(--r-work);overflow:hidden;background:#f1f5f9}.photo img{width:100%;height:100%;object-fit:cover}.photo button{position:absolute;right:3px;top:3px;border:0;background:rgba(255,255,255,.92);border-radius:var(--r-pill);width:23px;height:23px;color:var(--bad);font-weight:var(--fw-bold)}
.sheet{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:90;display:none;align-items:flex-end;justify-content:center}
.sheet.open{display:flex}.sheet-card{background:#fff;width:min(760px,100%);max-height:90vh;overflow:auto;border-radius:24px 24px 0 0;padding:14px;box-shadow:0 -20px 60px rgba(0,0,0,.24)}
.sheet-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}.sheet-head h2{font-size:var(--fs-md);margin:0}.sheet-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px;flex-wrap:wrap}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.choice{border:1px solid var(--line);border-radius:var(--r-work);background:#fff;padding:11px;text-align:left;font-weight:var(--fw-bold)}.choice span{display:block;font-size:var(--fs-small);color:var(--muted);font-weight:var(--fw-semi);margin-top:3px}
.list{display:grid;gap:8px}.item{border:1px solid var(--line);border-radius:var(--r-work);background:#fff;padding:9px;display:flex;justify-content:space-between;gap:8px}.item strong{font-size:var(--fs-base)}.item small{display:block;color:var(--muted);margin-top:2px}
.summary{background:#fbfcff;border:1px solid var(--line);border-radius:var(--r-work);padding:10px;white-space:pre-wrap;font-size:var(--fs-base);line-height:1.42}
.review-section{border-top:1px solid var(--line);padding-top:10px;margin-top:10px}
.review-section:first-child{border-top:0;padding-top:0;margin-top:0}
.review-title{font-size:var(--fs-base);font-weight:var(--fw-bold);margin-bottom:7px}
.status-chips{display:flex;gap:6px;flex-wrap:wrap}
.status-chip{border:1px solid var(--line);border-radius:var(--r-pill);background:#fff;padding:5px 8px;font-size:var(--fs-base);font-weight:var(--fw-bold)}
.issue-list{display:grid;gap:7px}
.issue-btn{width:100%;border:1px solid var(--line);background:#fff;border-radius:var(--r-work);padding:8px 9px;text-align:left;color:var(--ink);font-size:var(--fs-base);line-height:1.3;cursor:pointer}
.issue-btn strong{display:block;font-size:var(--fs-small);color:var(--muted);margin-bottom:2px}
.issue-btn.error{border-color:#ffc9c1;background:#fff7f5;color:#8a1f17;white-space:normal}
.issue-btn.warn{border-color:#f1d59a;background:#fffaf0;color:#714a00;white-space:normal}
.warn{background:#fff8e8;border:1px solid #f1d59a;color:#714a00;border-radius:var(--r-work);padding:9px;font-size:var(--fs-base);white-space:pre-wrap}.error{background:#fff2f0;border:1px solid #ffc9c1;color:#8a1f17;border-radius:var(--r-work);padding:9px;font-size:var(--fs-base);white-space:pre-wrap}.okbox{background:#effaf3;border:1px solid #bce9cd;color:#12643a;border-radius:var(--r-work);padding:9px;font-size:var(--fs-base)}
.bottom{position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:9px 10px calc(9px + env(safe-area-inset-bottom))}
/* P0.4: `justify-content:flex-end` uz `overflow:auto` odsijeca POCETAK reda kad dugmad ne stanu —
   zato je na 390px prvo dugme pisalo „acuvaj" umjesto „Sacuvaj". Cetiri akcije se sada prelome u
   dvije kolone umjesto da se guraju u jedan red koji curi van ekrana. */
.bottom-inner{max-width:980px;margin:0 auto;display:flex;gap:7px;justify-content:flex-end;flex-wrap:wrap}
/* „Uvoz" je <label>, ne <button>, pa nije nasljedjivao velicinu fonta — bio je 12px naspram 16px
   kod susjeda. Ovdje se sve akcije izjednacavaju po fontu i visini. */
.bottom .btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;min-height:44px;height:44px;font-size:var(--fs-base);line-height:1;align-self:center}
@media (max-width:540px){
  .bottom-inner{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .bottom .btn{width:100%}
}
#printReport{display:none}
@media(min-width:850px){
  .work{display:grid;grid-template-columns:1fr;max-width:900px;margin:0 auto}
  .canvas{height:560px}
}
@media(print){
  body{background:#fff;padding:0}.top,.wallbar,.work,.bottom,.sheet,.card{display:none!important}#printReport{display:block!important;color:#111;font-family:Arial,sans-serif}
  .report{padding:15mm}.report h1{font-size:var(--fs-2xl)}.report-section{break-inside:avoid;border-top:1px solid #999;margin-top:12px;padding-top:8px}.report-photo{max-width:46%;max-height:170px;border:1px solid #ccc;margin:4px}
}

  /* UX-26: korisnik koji je u sistemu trazio manje kretanja to i dobija. */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
  }

  /* P1.4: vidljiv fokus za tastaturu. Nijedna samostalna stranica ga nije imala — navigacija
     tastaturom je bila prakticno slijepa. */
  :where(button, a, input, select, textarea, label.btn, [tabindex]):focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
  }