/* Scanner styles. Colour tokens match assets/css/home.css (PrizmaRun lime identity). */
:root{
  color-scheme:light;
  --lime-500:#84cc16;--lime-400:#a3e635;--lime-600:#65a30d;--lime-700:#4d7c0f;--on-lime:#1a2e05;
  --accent:var(--lime-700);--primary-bg:var(--lime-500);--primary-text:var(--on-lime);
  --red:#b91c1c;--amber:#92400e;--blue:#1d4ed8;
  --ink:#12211a;--muted:#506158;--surface:#fff;--page:#f4f7f2;--border:#cbd7ce;
  --chip:#e8eee8;--chip-done:#ecfccb;--chip-done-ink:#365314;
  --shadow:0 12px 40px rgba(25,48,36,.10);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;color:var(--ink);background:var(--page)}
body{
  padding:calc(10px + env(safe-area-inset-top)) 12px calc(20px + env(safe-area-inset-bottom));
  background:radial-gradient(700px 360px at 10% -10%,color-mix(in srgb,var(--lime-500) 18%,transparent),transparent),
    radial-gradient(700px 360px at 90% 110%,color-mix(in srgb,#10b981 14%,transparent),transparent),var(--page)
}
.app{width:min(100%,560px);margin:auto}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.brand{display:flex;align-items:center;gap:8px;color:inherit;text-decoration:none;font-weight:850;font-size:1.1rem;min-height:48px}
.status-row{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.badge{display:inline-flex;align-items:center;white-space:nowrap;min-height:36px;padding:6px 11px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:.8rem;font-weight:750;color:var(--ink)}
.badge::before{content:"";width:9px;height:9px;border-radius:50%;margin-right:7px;background:var(--muted)}
.badge[data-online=true]::before,.badge[data-state=synced]::before{background:var(--lime-600)}
.badge[data-online=false]::before,.badge[data-state=pending]::before{background:#d97706}
.badge[data-state=syncing]::before{background:var(--blue)}
.badge[data-state=error]::before{background:#dc2626}
.badge[data-online=false],.badge[data-state=pending]{color:var(--amber)}
.badge[data-state=error]{color:var(--red);border-color:currentColor}
.badge-button{min-height:48px;cursor:pointer;font:inherit;font-size:.8rem;font-weight:750}

.card{background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);padding:16px;margin-top:12px}
.camera-shell{padding:8px;overflow:hidden;margin-top:0}
.reader-wrap{position:relative}
.reader{min-height:min(72vw,360px);border-radius:18px;overflow:hidden;background:#17211c;display:grid;place-items:center}
.reader video{object-fit:cover!important;border-radius:18px}
.reader>div{width:100%!important;border:0!important}
.reader img[alt="Info icon"]{display:none!important}
.camera-placeholder{position:absolute;inset:0 0 78px;display:grid;place-content:center;justify-items:center;gap:6px;pointer-events:none;color:#dce7df;text-align:center}
.camera-placeholder[hidden]{display:none}
.camera-placeholder span{font-size:4rem;line-height:.8;font-weight:900;color:var(--lime-400)}
.camera-placeholder strong{font-size:1rem}
.camera-start{position:absolute;inset:auto 16px 16px;min-height:64px;font-size:1.1rem}
.camera-start[hidden]{display:none}
.camera-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.camera-actions:not(:has(button:not([hidden]),label:not([hidden]))){display:none}
.camera-actions button,.camera-select{flex:1 1 40%}
.camera-select{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px;margin:0;padding:7px 8px 7px 12px;border:1px solid var(--border);border-radius:14px;background:var(--surface);font-size:.82rem;color:var(--muted)}
.camera-select[hidden]{display:none}
.camera-select span{font-weight:750}
.camera-select select{width:100%;min-height:42px;border:0;border-radius:10px;background:var(--chip);color:var(--ink);padding:6px 9px;font:inherit;font-weight:750}

.training h1{font-size:1.25rem;margin:0 0 4px}
.training p{margin:0;color:var(--muted)}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.metric{background:var(--chip);border-radius:16px;padding:12px}
.metric strong{display:block;font-size:1.6rem}
.metric span{color:var(--muted);font-size:.83rem}
.progress-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.control-chip{min-width:44px;padding:8px;border-radius:999px;text-align:center;background:var(--chip);color:var(--ink);font-weight:800}
.control-chip.done{background:var(--chip-done);color:var(--chip-done-ink)}

.recent{margin-top:14px}
.recent summary{min-height:48px;display:flex;align-items:center;font-weight:750;cursor:pointer}
.recent-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.recent-list li{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:12px;background:var(--chip);font-weight:700}
.recent-list small{color:var(--muted);font-weight:600;white-space:nowrap}
.recent-list li[data-sync=pending] small,.recent-list li[data-sync=sending] small{color:var(--amber)}
.recent-list li[data-sync=rejected] small{color:var(--red)}

button,.button{min-height:48px;border-radius:14px;border:1px solid var(--border);padding:10px 15px;background:var(--surface);color:var(--ink);font:inherit;font-weight:750;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.primary{background:var(--primary-bg);border-color:var(--primary-bg);color:var(--primary-text)}
.primary:hover{background:var(--lime-400)}
.secondary{background:color-mix(in srgb,var(--lime-500) 22%,var(--surface))}
button:disabled{opacity:.55}

.message{min-height:24px;margin:10px 4px 2px;color:var(--muted);font-weight:650}
.message[data-kind=error]{color:var(--red)}
.message[data-kind=success]{color:var(--accent)}
.intervention{margin:10px 4px 4px;padding:12px;border-radius:14px;border:2px solid #dc2626;background:color-mix(in srgb,#dc2626 8%,var(--surface))}
.intervention p{margin:0 0 10px;font-weight:650}
.intervention button{width:100%}

.feedback{position:fixed;z-index:80;inset:0;display:grid;place-items:center;background:rgba(8,15,20,.6);padding:24px}
.feedback[hidden]{display:none}
.feedback-card{width:min(100%,360px);border-radius:26px;padding:28px;background:#fff;color:#12211a;text-align:center;box-shadow:0 24px 80px rgba(0,0,0,.35);border-top:12px solid var(--blue);animation:pop .25s ease-out}
.feedback[data-kind=success] .feedback-card{border-color:var(--lime-500)}
.feedback[data-kind=error] .feedback-card{border-color:#dc2626}
.feedback[data-kind=warning] .feedback-card{border-color:#d97706}
.feedback h2{font-size:1.9rem;margin:0 0 8px}
.feedback p{margin:0;color:#4b5563}
@keyframes pop{from{transform:scale(.85);opacity:.3}to{transform:scale(1);opacity:1}}

dialog{width:min(calc(100% - 28px),430px);border:0;border-radius:22px;padding:22px;background:var(--surface);color:var(--ink);box-shadow:0 24px 80px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(8,15,20,.65)}
dialog h2{margin:0 0 8px}
dialog p{color:var(--muted);margin:0 0 6px}
.warning{color:var(--amber)!important;font-weight:700}
.form-error{color:var(--red)!important;font-weight:700;min-height:1.2em}
label{display:block;font-weight:750;margin:14px 0 6px}
input{width:100%;min-height:52px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--ink);padding:10px 12px;font:inherit;font-size:1.1rem}
input[readonly]{background:var(--chip)}
.dialog-actions{display:flex;gap:10px;margin-top:14px}
.dialog-actions>*{flex:1}
.dialog-actions .primary{flex:2;min-height:56px;font-size:1.1rem}
.help{font-size:.86rem;color:var(--muted);line-height:1.45}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.countdown{position:fixed;z-index:90;inset:0;display:grid;place-items:center;padding:24px;background:#12211a;color:#fff;text-align:center}
.countdown[hidden]{display:none}
.countdown[data-final=true]{background:var(--lime-500);color:var(--on-lime)}
.countdown-inner{display:grid;justify-items:center;gap:18px;width:min(100%,420px)}
.countdown-title{margin:0;font-size:1.1rem;font-weight:750;opacity:.85}
.countdown-value{pointer-events:none;display:block;font-size:min(48vw,15rem);line-height:1;font-weight:900;font-variant-numeric:tabular-nums;color:var(--lime-400)}
.countdown[data-final=true] .countdown-value{font-size:min(26vw,8rem);color:var(--on-lime)}
.countdown-value.tick{animation:count .9s ease-out}
.countdown-cancel{position:relative;z-index:1;min-width:180px;background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.countdown-cancel[hidden]{display:none}
@keyframes count{from{transform:scale(1.35);opacity:.2}35%{transform:scale(1);opacity:1}to{transform:scale(.92);opacity:.9}}

@media(prefers-reduced-motion:reduce){.feedback-card,.countdown-value.tick{animation:none}}
@media(max-width:390px){body{padding-left:8px;padding-right:8px}.card{padding:13px}.camera-shell{padding:6px}.reader{min-height:300px}}