:root{
  --bg:#eef1f5; --card:#fff; --ink:#15202b; --muted:#5d6978; --line:#dbe0e7;
  --brand:#14365d; --brand2:#1d5fa6; --brandsoft:#e6eef8;
  --good:#17703e; --goodbg:#e2f3e8; --warn:#9a5b00; --warnbg:#fdf0da;
  --bad:#bf2626; --badbg:#fbe4e4; --r:12px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-tap-highlight-color:transparent}
body{overscroll-behavior-y:contain}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand2)}
svg.ic{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:middle}
[hidden]{display:none!important}

/* top bar */
.topbar{position:sticky;top:0;z-index:30;background:var(--brand);color:#fff;display:flex;align-items:center;gap:6px;
  padding:calc(env(safe-area-inset-top) + 8px) 8px 8px;min-height:56px}
.topbar h1{flex:1;font-size:18px;font-weight:650;margin:0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-back,.tb-btn{background:none;border:0;color:#fff;width:44px;height:44px;border-radius:10px;display:grid;place-items:center;cursor:pointer}
.tb-back:active,.tb-btn:active{background:rgba(255,255,255,.15)}
.tb-actions{display:flex;gap:2px;align-items:center}
.tb-score{background:#fff;color:var(--ink);border-radius:20px;padding:4px 10px;font-weight:700;font-size:15px}

main{padding:12px 12px calc(96px + env(safe-area-inset-bottom));max-width:960px;margin:0 auto}
body.no-tabs main{padding-bottom:calc(110px + env(safe-area-inset-bottom))}

/* tab bar */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 6px;color:var(--muted);text-decoration:none;font-size:12px;font-weight:550}
.tabbar a.on{color:var(--brand2)}
body.no-tabs .tabbar{display:none}

/* cards & lists */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.pad{padding:14px}
.row{display:flex;align-items:center;gap:10px}
.wrap{flex-wrap:wrap}
.grow{flex:1;min-width:0}
.muted{color:var(--muted)}
.small{font-size:14px}
.tiny{font-size:12px}
.bold{font-weight:650}
.sec-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:18px 4px 8px}
.list-item{display:flex;align-items:center;gap:12px;padding:14px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;cursor:pointer}
.list-item:last-child{border-bottom:0}
.list-item:active{background:#f6f8fb}
.li-title{font-weight:650;font-size:17px}
.li-sub{color:var(--muted);font-size:14px;margin-top:2px}
.empty{text-align:center;padding:36px 16px;color:var(--muted)}
.empty .btn{margin-top:14px}
.grid2{display:grid;grid-template-columns:1fr;gap:12px}
@media (min-width:760px){.grid2{grid-template-columns:1fr 1fr}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:600;cursor:pointer;text-decoration:none;color:var(--ink)}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--brand2);border-color:var(--brand2);color:#fff}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.ghost-danger{color:var(--bad)}
.btn.block{width:100%}
.btn.sm{min-height:38px;padding:0 12px;font-size:14px}
.btn[disabled]{opacity:.5}
.icon-btn{width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:#fff;display:inline-grid;place-items:center;cursor:pointer;color:var(--ink);flex:none}
.icon-btn:active{background:#f2f5f9}
.icon-btn.on{background:var(--brandsoft);border-color:var(--brand2);color:var(--brand2)}
.icon-btn.flag.on{background:var(--badbg);border-color:var(--bad);color:var(--bad)}
.icon-btn.rec{background:var(--bad);border-color:var(--bad);color:#fff;animation:pulse 1.2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(191,38,38,.2)}}

/* forms */
label.f{display:block;margin-bottom:12px}
label.f>span{display:block;font-size:14px;font-weight:600;color:var(--muted);margin-bottom:4px}
.inp,textarea.inp,select.inp{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:16px}
textarea.inp{min-height:84px;resize:vertical;line-height:1.4}
.inp:focus{outline:2px solid var(--brand2);outline-offset:-1px;border-color:var(--brand2)}
.with-mic{display:flex;gap:8px;align-items:flex-start}
.with-mic textarea{flex:1}
.stepper{display:flex;align-items:center;gap:8px}
.stepper .val{min-width:40px;text-align:center;font-weight:700;font-size:18px}
.search{position:relative;margin-bottom:12px}

/* pills */
.pill{display:inline-block;min-width:44px;text-align:center;border-radius:20px;padding:3px 10px;font-weight:700;font-size:14px;background:#edf0f4;color:var(--muted);white-space:nowrap}
.pill.good{background:var(--goodbg);color:var(--good)}
.pill.warn{background:var(--warnbg);color:var(--warn)}
.pill.bad{background:var(--badbg);color:var(--bad)}
.pill.info{background:var(--brandsoft);color:var(--brand2)}
.badge{display:inline-block;border-radius:6px;padding:1px 7px;font-size:12px;font-weight:700;background:#edf0f4;color:var(--muted)}
.badge.bad{background:var(--badbg);color:var(--bad)}
.badge.good{background:var(--goodbg);color:var(--good)}
.badge.info{background:var(--brandsoft);color:var(--brand2)}

/* chips */
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin:0 -2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:#fff;border-radius:20px;padding:8px 14px;font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}

/* inspection */
.area{overflow:hidden}
.area-head{display:flex;align-items:center;gap:10px;padding:14px;cursor:pointer;user-select:none}
.area-head .chev{transition:transform .15s;color:var(--muted)}
.area.open .area-head .chev{transform:rotate(180deg)}
.area-body{border-top:1px solid var(--line);display:none}
.area.open .area-body{display:block}
.area-name{font-weight:700;font-size:17px}
.task{padding:12px 14px;border-bottom:1px solid var(--line);border-left:4px solid transparent}
.task.fail{border-left-color:var(--bad);background:#fffafa}
.task.na{opacity:.6}
.task-head{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px}
.task-name{flex:1;font-weight:600}
.task-val{font-weight:800;font-size:18px;min-width:44px;text-align:right}
.grades{display:flex;flex-wrap:wrap;gap:6px}
.g{min-width:46px;height:44px;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:700;cursor:pointer;padding:0 6px}
.g.on{color:#fff}
.g.on.good{background:var(--good);border-color:var(--good)}
.g.on.warn{background:#c98100;border-color:#c98100}
.g.on.bad{background:var(--bad);border-color:var(--bad)}
.g.on.na{background:#6b7684;border-color:#6b7684}
.task-tools{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.task-extra{margin-top:8px}
.area-foot{padding:12px 14px;background:#f8fafc}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.thumbs:empty{display:none}
.thumb{width:72px;height:72px;border-radius:8px;background:#dfe5ec center/cover no-repeat;border:1px solid var(--line);position:relative;cursor:pointer;flex:none}
.thumb.vid::after{content:"";position:absolute;inset:0;margin:auto;width:26px;height:26px;border-radius:50%;background:rgba(0,0,0,.55) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 7l9 5-9 5z' fill='white'/%3E%3C/svg%3E") center/16px no-repeat}
.finishbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom));display:flex;gap:10px;justify-content:center}
.finishbar .btn{flex:1;max-width:460px}
.banner{border-radius:10px;padding:10px 12px;margin-bottom:12px;font-size:14px}
.banner.good{background:var(--goodbg);color:var(--good)}
.banner.info{background:var(--brandsoft);color:var(--brand)}

/* floor editor */
.floor{padding:12px 14px}
.area-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.area-row .inp{min-height:42px}
.add-area{display:grid;grid-template-columns:1fr auto auto;gap:8px;margin-top:6px}
@media (max-width:420px){.add-area{grid-template-columns:1fr 1fr}.add-area .btn{grid-column:span 2}}

/* overlays */
.overlay{position:fixed;inset:0;z-index:60;background:rgba(10,18,30,.5);display:flex;align-items:flex-end;justify-content:center}
@media (min-width:700px){.overlay{align-items:center}}
.sheet{background:#fff;width:100%;max-width:520px;border-radius:16px 16px 0 0;padding:18px 16px calc(16px + env(safe-area-inset-bottom));max-height:90vh;overflow:auto}
@media (min-width:700px){.sheet{border-radius:16px}}
.sheet h3{margin:0 0 10px;font-size:19px}
.sheet p{margin:0 0 12px;color:var(--muted)}
.sheet-btns{display:flex;gap:10px;margin-top:14px}
.sheet-btns .btn{flex:1}
.sheet-btns.stack{flex-direction:column}
.viewer{position:fixed;inset:0;z-index:70;background:#000;display:flex;flex-direction:column}
.viewer-top{display:flex;gap:8px;align-items:center;padding:calc(env(safe-area-inset-top) + 8px) 8px 8px;color:#fff}
.viewer-top button{background:rgba(255,255,255,.12);border:0;color:#fff;height:44px;min-width:44px;border-radius:10px;padding:0 12px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.viewer-media{flex:1;display:grid;place-items:center;min-height:0}
.viewer-media img,.viewer-media video{max-width:100%;max-height:100%;object-fit:contain}
.viewer-cap{padding:10px 10px calc(10px + env(safe-area-inset-bottom))}
.viewer-cap input{width:100%;background:#1c1c1e;color:#fff;border:1px solid #333;border-radius:10px;min-height:46px;padding:0 12px}

#toasts{position:fixed;left:0;right:0;bottom:calc(84px + env(safe-area-inset-bottom));z-index:80;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{background:#1f2933;color:#fff;border-radius:10px;padding:10px 14px;font-size:15px;max-width:92%;box-shadow:0 4px 14px rgba(0,0,0,.25);pointer-events:auto;display:flex;gap:12px;align-items:center}
.toast button{background:none;border:0;color:#8cc4ff;font-weight:700}
.spinner{width:22px;height:22px;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:15px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
hr.sep{border:0;border-top:1px solid var(--line);margin:12px 0}