:root{
  --blue:#083c84;
  --blue-2:#0c4f9c;
  --blue-soft:#eaf2fd;
  --red:#e32228;
  --green:#16844d;
  --ink:#142235;
  --muted:#66758a;
  --line:#dde5ef;
  --bg:#f3f6fa;
  --card:#fff;
  --shadow:0 12px 30px rgba(17,47,84,.08);
  color-scheme:light;
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit}
button{touch-action:manipulation}
.app-shell{min-height:100vh;padding-bottom:88px}
.app-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px max(14px,env(safe-area-inset-left)) 10px max(14px,env(safe-area-inset-right));background:rgba(255,255,255,.96);border-bottom:1px solid rgba(221,229,239,.85);backdrop-filter:blur(14px)}
.brand-wrap{display:flex;align-items:center;gap:9px;min-width:0}.brand-logo{display:block;width:min(205px,51vw);height:auto}.brand-copy{display:flex;flex-direction:column;min-width:0;border-left:1px solid var(--line);padding-left:9px}.brand-copy strong{font-size:14px;color:var(--blue)}.brand-copy span{font-size:10px;color:var(--muted);white-space:nowrap}
.header-actions{display:flex;align-items:center;gap:7px}.isolated-badge{font-size:10px;font-weight:900;letter-spacing:.08em;background:#fff0f1;color:#b61c21;border:1px solid #ffd4d6;border-radius:999px;padding:7px 8px}.icon-btn{width:38px;height:38px;border:0;border-radius:12px;background:var(--blue);color:#fff;font-weight:900;font-size:20px;cursor:pointer}
.main-content{width:min(920px,100%);margin:0 auto;padding:18px 14px 28px}.status-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:18px}.status-strip article{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:11px 12px;box-shadow:0 5px 18px rgba(17,47,84,.04)}.status-strip span{display:block;color:var(--muted);font-size:11px}.status-strip strong{display:block;margin-top:2px;color:var(--blue);font-size:23px;line-height:1.1}
.view{animation:fade .18s ease}.view[hidden]{display:none!important}@keyframes fade{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:none}}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin:4px 2px 14px}.section-head h1{margin:1px 0 5px;font-size:clamp(24px,7vw,34px);line-height:1.08;letter-spacing:-.035em}.section-head p:not(.eyebrow){margin:0;color:var(--muted);font-size:14px;line-height:1.5;max-width:620px}.eyebrow{margin:0!important;color:var(--red)!important;font-size:11px!important;font-weight:900;letter-spacing:.12em}
.card,.camera-card,.info-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:15px;margin-bottom:13px}.compact-card{padding:14px}.card h2{margin:0;font-size:17px}.card p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.4}.card-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:12px}.card-title-row>div{min-width:0}
.camera-card{padding:12px}.camera-frame{position:relative;overflow:hidden;aspect-ratio:4/3;max-height:450px;background:#061426;border-radius:16px;display:grid;place-items:center}.camera-frame video{display:block;width:100%;height:100%;object-fit:cover}.camera-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;text-align:center;color:#fff;padding:20px;background:radial-gradient(circle at center,#123766 0,#07172a 65%)}.camera-placeholder.hidden{display:none}.camera-placeholder strong{font-size:16px}.camera-placeholder span{font-size:12px;opacity:.75}.qr-glyph{font-size:48px;line-height:1}.scan-guide{position:absolute;inset:16%;pointer-events:none}.scan-guide span{position:absolute;width:36px;height:36px;border-color:#fff;border-style:solid;filter:drop-shadow(0 2px 4px rgba(0,0,0,.35))}.scan-guide span:nth-child(1){left:0;top:0;border-width:3px 0 0 3px;border-radius:8px 0 0 0}.scan-guide span:nth-child(2){right:0;top:0;border-width:3px 3px 0 0;border-radius:0 8px 0 0}.scan-guide span:nth-child(3){left:0;bottom:0;border-width:0 0 3px 3px;border-radius:0 0 0 8px}.scan-guide span:nth-child(4){right:0;bottom:0;border-width:0 3px 3px 0;border-radius:0 0 8px 0}.camera-actions,.action-row,.current-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:11px}.helper{margin:9px 2px 0;color:var(--muted);font-size:11px;line-height:1.45}
label{display:block;font-size:12px;font-weight:800;color:#344861;margin:0 0 6px}textarea,input{width:100%;border:1px solid #ced8e5;border-radius:13px;background:#fff;color:var(--ink);padding:12px 13px;min-height:46px;font-size:16px;outline:none}textarea{resize:vertical;line-height:1.4}textarea:focus,input:focus{border-color:#3d7fc4;box-shadow:0 0 0 3px rgba(25,105,190,.12)}
.btn{border:0;border-radius:13px;min-height:44px;padding:10px 14px;font-weight:850;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-align:center}.btn.primary{background:var(--blue);color:#fff}.btn.primary:active{background:#062f68}.btn.secondary{background:var(--blue-soft);color:var(--blue)}.btn.ghost{background:#f2f5f8;color:#3d4d61}.btn.success{background:var(--green);color:#fff}.btn.danger{background:var(--red);color:#fff}.btn.white{background:#fff;color:var(--blue)}.btn.small{min-height:38px;padding:7px 10px;font-size:12px}.btn.large{width:100%;min-height:52px;font-size:16px}.text-btn{border:0;background:transparent;color:var(--blue-2);font-weight:850;font-size:12px;padding:6px;cursor:pointer;white-space:nowrap}.danger-text{color:#bb2429}.file-btn{position:relative;overflow:hidden}.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.mini-list,.orders-list,.route-list{display:grid;gap:8px}.empty-state{border:1px dashed #cbd6e3;border-radius:15px;padding:24px 14px;text-align:center;color:var(--muted);font-size:13px}.mini-item,.order-item,.route-item{display:flex;align-items:center;gap:10px;padding:10px 11px;border:1px solid #e1e8f0;border-radius:14px;background:#fff}.mini-number,.route-number{flex:0 0 34px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);font-weight:900}.item-main{min-width:0;flex:1}.item-main strong{font-size:13px}.item-main small{display:block;margin-top:2px;color:var(--muted);font-size:11px;overflow-wrap:anywhere}.status-pill{font-size:10px;font-weight:850;padding:5px 7px;border-radius:999px;background:#eef3f8;color:#526477;white-space:nowrap}.status-pill.done{background:#e6f6ed;color:#187445}.status-pill.next{background:#eaf2fd;color:var(--blue)}.remove-btn{border:0;background:#fff0f1;color:#b92329;border-radius:10px;min-width:36px;height:36px;font-size:18px;cursor:pointer}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.origin-card{border-top:3px solid var(--blue)}.sticky-action{position:sticky;bottom:88px;padding:9px 0 2px;background:linear-gradient(to top,var(--bg) 75%,rgba(243,246,250,0))}
.route-heading{align-items:center}.route-badge{flex:0 0 auto;font-size:11px;font-weight:900;background:#eef3f8;color:#526477;border-radius:999px;padding:8px 10px}.current-stop{background:linear-gradient(145deg,#083c84,#0e5baa);color:#fff;border-radius:22px;padding:17px;box-shadow:0 18px 38px rgba(8,60,132,.22);margin-bottom:14px}.current-topline{display:flex;justify-content:space-between;gap:10px;font-size:11px;font-weight:900;letter-spacing:.07em;opacity:.8}.current-stop h2{margin:12px 0 3px;font-size:26px}.current-stop p{margin:0;font-size:13px;opacity:.82}.distance-row{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:12px}.distance-row strong,.distance-row span:first-child{font-size:22px;font-weight:900}.distance-row span:last-child{font-size:11px;opacity:.7}.current-actions .btn{flex:1 1 130px}.route-item.current{border-color:#7ca9da;background:#f2f7fd}.route-item.done{opacity:.62}.route-item .route-number{border-radius:50%;background:var(--blue);color:#fff}.route-item.done .route-number{background:var(--green)}.route-distance{font-size:11px;font-weight:850;color:#526477;white-space:nowrap}.info-card{background:#fff9e9;border-color:#f2dfaa;box-shadow:none}.info-card strong{font-size:13px;color:#6a5315}.info-card p{margin:4px 0 0;color:#7b672e;font-size:12px;line-height:1.45}
.toast{position:sticky;top:74px;z-index:25;margin:0 auto 12px;max-width:620px;border-radius:13px;padding:10px 12px;background:#142235;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.16);font-size:12px;text-align:center}.toast.error{background:#a82127}.toast.success{background:#126b41}
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:7px max(9px,env(safe-area-inset-left)) calc(7px + env(safe-area-inset-bottom)) max(9px,env(safe-area-inset-right));background:rgba(255,255,255,.97);border-top:1px solid #dfe6ef;backdrop-filter:blur(14px)}.nav-btn{border:0;background:transparent;color:#6a7583;border-radius:13px;min-height:55px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer}.nav-btn span{font-size:22px;line-height:1}.nav-btn small{font-size:10px;font-weight:800}.nav-btn.active{background:var(--blue-soft);color:var(--blue)}
@media(min-width:700px){.main-content{padding-top:24px}.camera-card{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(230px,.85fr);column-gap:14px}.camera-actions{align-content:start;margin-top:0}.camera-actions .btn{width:100%}.camera-card .helper{grid-column:2;margin-top:-80px;align-self:end}.current-stop{padding:22px}.bottom-nav{left:50%;right:auto;transform:translateX(-50%);width:min(520px,94vw);bottom:14px;border:1px solid #dfe6ef;border-radius:19px;box-shadow:0 12px 35px rgba(17,47,84,.16);padding:6px}.app-shell{padding-bottom:100px}}
@media(max-width:430px){.brand-copy{display:none}.isolated-badge{font-size:9px;padding:6px}.main-content{padding-left:10px;padding-right:10px}.status-strip{gap:6px}.status-strip article{padding:10px 8px}.status-strip strong{font-size:21px}.field-grid{grid-template-columns:1fr}.card-title-row{align-items:center}.route-heading{align-items:flex-start}.camera-actions .btn{flex:1 1 44%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* v0.2 road-routing UI */
button:disabled{opacity:.58;cursor:wait}
.route-summary{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 15px;margin-bottom:13px;box-shadow:var(--shadow)}
.route-summary>div{min-width:0;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.engine-badge{flex:0 0 100%;width:max-content;font-size:9px;line-height:1;font-weight:950;letter-spacing:.09em;border-radius:999px;padding:6px 8px;background:#e8f6ef;color:#126b41}
.engine-badge.fallback{background:#fff0e6;color:#a4510f}
.route-summary strong{font-size:24px;line-height:1;color:var(--blue)}
.route-summary small{font-size:11px;color:var(--muted);font-weight:750}
.road-metrics{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}
.road-metrics>div{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:11px 12px;min-width:0}
.road-metrics strong{display:block;font-size:23px;line-height:1.1;overflow-wrap:anywhere}
.road-metrics span{display:block;margin-top:4px;font-size:10px;opacity:.72}
.eta-line{margin-top:10px!important;font-size:12px!important;font-weight:750;opacity:.9!important}
.route-distance{display:flex;flex-direction:column;align-items:flex-end;gap:1px}
.route-distance strong{font-size:11px;color:#3b4f66;white-space:nowrap}
.route-distance small{font-size:9px;color:#8090a1;white-space:nowrap}
@media(max-width:430px){.route-summary{align-items:flex-start}.route-summary .btn{flex:0 0 auto}.road-metrics strong{font-size:21px}}

/* v0.3 live tracking */
.live-card{border-top:3px solid var(--green)}
.live-title-row{align-items:center}
.live-badge{font-size:10px;font-weight:900;border-radius:999px;padding:7px 9px;background:#e7f6ee;color:#126b41;white-space:nowrap}
.live-badge.offline{background:#eef1f5;color:#667589}
.live-badge.error{background:#fff0f0;color:#a82127}
.live-start{margin-top:12px}
.live-active{display:grid;gap:10px}
.live-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.live-grid>div{border:1px solid #e1e8f0;border-radius:13px;padding:10px;background:#f9fbfd;min-width:0}
.live-grid span{display:block;color:var(--muted);font-size:10px;font-weight:800}
.live-grid strong{display:block;margin-top:3px;font-size:13px;overflow-wrap:anywhere}
.admin-link{text-decoration:none}
@media(max-width:430px){.live-grid{grid-template-columns:1fr 1fr}.live-grid>div:last-child{grid-column:1/-1}}
