:root{--ink:#1B2430;--ink-soft:#5B6472;--paper:#F7F5F0;--paper-dim:#EDEAE1;--amber:#F5A623;--amber-dark:#C77E0E;--go:#2E8B57;--go-dark:#1F6440;--stop:#D64545;--stop-dark:#A32F2F;--line:rgba(27,36,48,.14);--radius:14px;--shadow:0 8px 24px rgba(27,36,48,.14)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,sans-serif}.display{font-family:Barlow Condensed,sans-serif;font-weight:800}.mono{font-family:IBM Plex Mono,monospace}.topbar{background:var(--ink);color:var(--paper);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40}.brand{display:flex;align-items:center;gap:10px}.brand .flag{width:14px;height:28px;background:repeating-linear-gradient(45deg,var(--amber),var(--amber) 4px,var(--ink) 4px,var(--ink) 8px);border-radius:2px;border:2px solid var(--amber)}.brand h1{font-size:24px;margin:0;line-height:1;display:flex;flex-direction:column}.brand h1 small{font-family:Inter,sans-serif;font-weight:600;font-size:10px;letter-spacing:.14em;color:var(--amber);text-transform:uppercase}.topbar .who{font-size:12.5px;opacity:.85;display:flex;align-items:center;gap:10px}.topbar button.linklike{background:none;border:none;color:var(--amber);cursor:pointer;font-size:12.5px;text-decoration:underline}.tabs{display:flex;gap:2px;background:var(--paper-dim);padding:0 12px;overflow-x:auto;position:sticky;top:58px;z-index:39;border-bottom:2px solid var(--ink)}.tab{border:none;background:transparent;cursor:pointer;padding:12px 16px;font-family:Barlow Condensed,sans-serif;font-weight:700;font-size:16px;color:var(--ink-soft);white-space:nowrap;border-bottom:3px solid transparent;text-transform:uppercase;text-decoration:none}.tab.active{color:var(--ink);border-bottom:3px solid var(--amber)}.wrap{max-width:880px;margin:0 auto;padding:20px 16px 80px}.banner{background:#fff8e8;border:1px solid var(--amber-dark);color:#6b4c07;font-size:12.5px;padding:10px 14px;border-radius:10px;margin-bottom:18px;line-height:1.5}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}h2.section{font-size:26px;margin:0 0 4px;text-transform:uppercase}p.sub{color:var(--ink-soft);margin:0 0 18px;font-size:14px}.scan-stage{background:var(--ink);border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}.scan-stage video,.scan-stage canvas{width:100%;height:100%;object-fit:cover;display:block}.scan-stage .hint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--paper);text-align:center;padding:20px;gap:8px}.scan-frame{position:absolute;left:12%;right:12%;top:38%;bottom:38%;border:3px dashed var(--amber);border-radius:8px;pointer-events:none}.scan-controls{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}button.btn{font-family:Barlow Condensed,sans-serif;font-weight:700;font-size:17px;text-transform:uppercase;border-radius:10px;border:2px solid var(--ink);padding:12px 20px;cursor:pointer;background:var(--ink);color:var(--paper)}button.btn.secondary{background:transparent;color:var(--ink)}button.btn.amber{background:var(--amber);border-color:var(--amber-dark);color:var(--ink)}button.btn.go{background:var(--go);border-color:var(--go-dark);color:#fff}button.btn.stop{background:var(--stop);border-color:var(--stop-dark);color:#fff}button.btn:disabled{opacity:.45;cursor:not-allowed}.manual-row{display:flex;gap:8px;margin-top:14px}.manual-row input{flex:1}input,select{font-family:IBM Plex Mono,monospace;font-size:15px;padding:11px 12px;border-radius:8px;border:1.5px solid var(--line);background:#fff;color:var(--ink);width:100%}input.text,select{font-family:Inter,sans-serif}label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);display:block;margin:14px 0 6px}label:first-child{margin-top:0}.status-line{font-size:13.5px;color:var(--ink-soft);margin-top:10px;min-height:18px}.error-line{font-size:13.5px;color:var(--stop-dark);margin-top:10px}.reveal{margin-top:18px;perspective:1200px}.flip-card{border-radius:var(--radius);overflow:hidden;border:3px solid var(--ink);animation:flipOpen .4s ease-out}@keyframes flipOpen{0%{transform:rotateX(-90deg);opacity:0}to{transform:rotateX(0);opacity:1}}.flip-card.go{background:linear-gradient(180deg,#eafaf1,#fff)}.flip-card.stop{background:linear-gradient(180deg,#fdecec,#fff)}.flip-head{padding:12px 18px;display:flex;justify-content:space-between;font-family:Barlow Condensed,sans-serif;font-weight:800;font-size:15px;text-transform:uppercase;color:#fff}.flip-head.go{background:var(--go)}.flip-head.stop{background:var(--stop)}.flip-body{padding:22px 18px 24px}.plate-chip{display:inline-block;font-family:IBM Plex Mono,monospace;font-weight:600;background:var(--ink);color:var(--amber);padding:6px 12px;border-radius:6px;font-size:15px;margin-bottom:14px}.child-name{font-family:Barlow Condensed,sans-serif;font-weight:800;font-size:44px;line-height:1;margin:0 0 6px;word-break:break-word}.child-meta{color:var(--ink-soft);font-size:14px;margin-bottom:4px}.flip-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip{background:var(--paper-dim);border:1px solid var(--line);border-radius:999px;padding:5px 10px 5px 12px;font-size:13px;display:flex;align-items:center;gap:6px}.chip button{border:none;background:none;cursor:pointer;color:var(--stop);font-weight:700;padding:0}.child-pick-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}.child-pick-row{display:flex;align-items:center;gap:14px;cursor:pointer}.child-pick-row input[type=checkbox]{width:30px;height:30px;flex-shrink:0;accent-color:var(--go)}.child-pick-row .child-name{margin:0}.add-child-row{display:flex;gap:8px}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-family:Barlow Condensed,sans-serif;text-transform:uppercase;font-size:12px;color:var(--ink-soft);padding:8px 10px;border-bottom:2px solid var(--ink)}td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}.row-actions{display:flex;gap:6px}.icon-btn{border:1px solid var(--line);background:#fff;border-radius:6px;padding:5px 9px;cursor:pointer;font-size:12px;font-weight:600}.icon-btn.danger{color:var(--stop-dark);border-color:var(--stop)}.empty{padding:30px 10px;text-align:center;color:var(--ink-soft);font-size:14px}.log-entry{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;font-size:14px}.log-entry .l-left{display:flex;flex-direction:column;gap:2px}.log-entry .time{font-size:12px;color:var(--ink-soft)}.log-tag{font-family:IBM Plex Mono,monospace;font-size:11.5px;background:var(--paper-dim);padding:3px 8px;border-radius:5px}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{max-width:420px;width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.auth-switch{font-size:13.5px;text-align:center;margin-top:14px;color:var(--ink-soft)}.auth-switch a{color:var(--ink);font-weight:600}