:root{
  --bg:#f3f5f8; --card:#ffffff; --ink:#17212b; --muted:#5d6b7a; --line:#d9e0e7;
  --brand:#1f3a5f; --brand-2:#2c5282; --accent:#e07a1f; --ok:#2f855a; --warn:#b7791f; --err:#c53030;
  --chip:#eef2f6; --chip-on:#1f3a5f; --chip-on-ink:#fff;
  --radius:12px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand-2)}
.hidden{display:none!important}

/* header */
header.top{position:sticky;top:0;z-index:20;background:var(--brand);color:#fff;
  display:flex;align-items:center;gap:8px;padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top))}
header.top h1{font-size:17px;margin:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
header.top .back{background:none;border:0;color:#fff;font-size:22px;padding:2px 8px;cursor:pointer}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:13px;
  background:rgba(255,255,255,.14);color:#fff;border:0;cursor:pointer;white-space:nowrap}
.pill .dot{width:8px;height:8px;border-radius:50%;background:#9ae6b4}
.pill.off .dot{background:#feb2b2}
.pill.busy .dot{background:#fbd38d;animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.3}}

main{max-width:900px;margin:0 auto;padding:12px 12px 110px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin-bottom:12px}
.card h2{font-size:15px;margin:0 0 10px;color:var(--brand)}
.muted{color:var(--muted);font-size:14px}
.small{font-size:13px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.grow{flex:1}
.stack>*+*{margin-top:8px}

/* gumbi */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;
  padding:11px 14px;background:var(--brand);color:#fff;font-weight:600;cursor:pointer;min-height:44px;text-decoration:none}
.btn.sec{background:var(--chip);color:var(--brand)}
.btn.ok{background:var(--ok)}
.btn.warn{background:var(--accent)}
.btn.danger{background:var(--err)}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:default}
.btn.sm{min-height:34px;padding:6px 10px;font-size:14px}

/* popis zgrada */
.blist{list-style:none;margin:0;padding:0}
.bitem{display:flex;gap:10px;align-items:flex-start;padding:12px;border-bottom:1px solid var(--line);cursor:pointer}
.bitem:last-child{border-bottom:0}
.bitem .td{font-weight:700;font-size:14px;color:var(--brand)}
.bitem .adr{font-size:15px}
.bitem .sub{font-size:13px;color:var(--muted)}
.badge{display:inline-block;font-size:12px;border-radius:6px;padding:2px 7px;background:var(--chip);color:var(--brand);font-weight:600;white-space:nowrap}
.badge.ok{background:#e6f4ea;color:var(--ok)}
.badge.warn{background:#fff4e5;color:var(--warn)}
.badge.err{background:#fde8e8;color:var(--err)}
.badge.lock{background:#ede9fe;color:#5b21b6}
.group-title{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:16px 4px 6px}

/* obrazac */
.field{padding:12px 0;border-bottom:1px solid var(--line)}
.field:last-child{border-bottom:0}
.field label.lbl{display:block;font-weight:600;margin-bottom:8px;font-size:15px}
.field .req{color:var(--err);margin-left:3px}
.field.missing label.lbl{color:var(--err)}
.field.missing .chips{outline:2px solid #fbb;outline-offset:4px;border-radius:8px}
.field .help{font-size:13px;color:var(--muted);margin:-4px 0 8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--chip);border-radius:999px;padding:9px 14px;min-height:42px;
  cursor:pointer;font-size:15px;text-align:left;line-height:1.25}
.chip.on{background:var(--chip-on);color:var(--chip-on-ink);border-color:var(--chip-on)}
.chip.forced{opacity:.75}
.chips.long .chip{border-radius:10px;width:100%}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;min-height:44px}
textarea{min-height:80px;resize:vertical}
.switch{display:flex;align-items:center;gap:10px;cursor:pointer}
.switch input{width:22px;height:22px}
.section-h{font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--brand);margin:6px 0 0;font-weight:700}

/* donja traka */
.bottombar{position:fixed;left:0;right:0;bottom:0;z-index:15;background:#fff;border-top:1px solid var(--line);
  padding:10px 12px;padding-bottom:max(10px,env(safe-area-inset-bottom));display:flex;gap:8px;justify-content:center}
.bottombar .inner{max-width:900px;width:100%;display:flex;gap:8px}
.bottombar .btn{flex:1}

/* fotografije */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(105px,1fr));gap:8px}
.ph{position:relative;aspect-ratio:1;border-radius:10px;overflow:hidden;background:#dde3ea;cursor:pointer}
.ph img{width:100%;height:100%;object-fit:cover;display:block}
.ph .tag{position:absolute;left:4px;bottom:4px;font-size:11px;background:rgba(0,0,0,.6);color:#fff;border-radius:6px;padding:1px 6px}
.ph .st{position:absolute;right:4px;top:4px;font-size:11px;background:rgba(255,255,255,.9);border-radius:6px;padding:1px 5px}
.ph.dmg{outline:3px solid var(--accent);outline-offset:-3px}

/* sheet / modal */
.overlay{position:fixed;inset:0;background:rgba(10,20,30,.5);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:#fff;width:100%;max-width:700px;max-height:92vh;overflow:auto;border-radius:16px 16px 0 0;padding:14px 14px 24px}
@media(min-width:760px){.overlay{align-items:center}.sheet{border-radius:16px}}
.sheet img.big{width:100%;max-height:45vh;object-fit:contain;background:#111;border-radius:10px}

.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#1a202c;color:#fff;padding:10px 16px;
  border-radius:10px;z-index:60;max-width:90vw;font-size:14px;box-shadow:var(--shadow)}
.notice{border-left:4px solid var(--warn);background:#fffaf0;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:10px}
.notice.err{border-color:var(--err);background:#fff5f5}
.notice.ok{border-color:var(--ok);background:#f0fff4}
.kv{display:grid;grid-template-columns:130px 1fr;gap:6px 10px;font-size:15px}
.kv div:nth-child(odd){color:var(--muted);font-size:14px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th,table.t td{text-align:left;padding:7px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.login{max-width:420px;margin:8vh auto 0}
.logo{font-weight:800;color:var(--brand);font-size:22px;margin-bottom:4px}
.progress{height:6px;background:var(--chip);border-radius:6px;overflow:hidden}
.progress>div{height:100%;background:var(--ok);width:0}

.tw{overflow-x:auto}