:root{--bg: #0f172a;--panel: #1e293b;--text: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--ok: #34d399;--warn: #fbbf24;--danger: #f87171}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:860px;margin:0 auto;padding:24px 16px 64px}.app-header h1{margin:0 0 4px;font-size:28px}.app-header p{margin:0 0 16px;color:var(--muted)}.tabs{display:flex;gap:8px;margin-bottom:16px}.tabs button{flex:1;padding:12px;font-size:15px;border:1px solid #334155;border-radius:8px;background:var(--panel);color:var(--text);cursor:pointer}.tabs button.active{border-color:var(--accent);background:#0c4a6e}.camera-view{position:relative;border-radius:12px;overflow:hidden;background:#000;aspect-ratio:4 / 3}.camera-video{width:100%;height:100%;object-fit:cover;display:block;filter:contrast(1.45) saturate(.7) brightness(1.04)}.camera-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.frame{position:relative;width:88%;border-radius:10px}.frame:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border:2px dashed rgba(255,255,255,.85);border-radius:10px}.corner{position:absolute;width:26px;height:26px;border:3px solid var(--ok);z-index:1}.corner.tl{top:-3px;left:-3px;border-right:none;border-bottom:none;border-top-left-radius:10px}.corner.tr{top:-3px;right:-3px;border-left:none;border-bottom:none;border-top-right-radius:10px}.corner.bl{bottom:-3px;left:-3px;border-right:none;border-top:none;border-bottom-left-radius:10px}.corner.br{bottom:-3px;right:-3px;border-left:none;border-top:none;border-bottom-right-radius:10px}.frame-label{position:absolute;top:-30px;left:0;right:0;text-align:center;font-size:14px;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.9)}.btn{border:none;border-radius:8px;cursor:pointer;font-size:15px}.btn.primary{display:block;width:100%;margin-top:12px;padding:14px;background:var(--accent);color:#06232f;font-weight:600}.btn.primary:disabled{opacity:.5;cursor:not-allowed}.btn.small{padding:6px 10px;font-size:13px}.btn.danger{background:#7f1d1d;color:#fecaca}.upload{border:2px dashed #334155;border-radius:12px;padding:48px 24px;text-align:center;cursor:pointer;background:var(--panel);transition:border-color .15s}.upload.dragging{border-color:var(--accent)}.upload-hint{color:var(--muted)}.upload-icon{font-size:40px}.banner{margin:12px 0;padding:12px 14px;border-radius:8px;font-size:14px;line-height:1.4}.banner.success{background:#064e3b;color:#a7f3d0}.banner.warn{background:#451a03;color:#fde68a}.banner.error{background:#450a0a;color:#fecaca}.loading{margin:12px 0;color:var(--accent)}.result{margin-top:16px;background:var(--panel);border:1px solid #334155;border-radius:12px;padding:16px}.result .fields{width:100%;border-collapse:collapse}.result .fields th,.result .fields td{text-align:left;padding:8px 6px;border-bottom:1px solid #334155}.result .fields th{color:var(--muted);font-weight:500;width:40%}.result .fields .conf{text-align:right;color:var(--muted);width:20%}.meta{margin-top:10px;color:var(--muted);font-size:13px}.list-section{margin-top:32px}.list-section h2{font-size:20px}.empty{color:var(--muted)}.table-wrap{overflow-x:auto}.cards{width:100%;border-collapse:collapse;background:var(--panel);border-radius:12px;overflow:hidden}.cards th,.cards td{text-align:left;padding:10px 8px;border-bottom:1px solid #334155;font-size:14px;white-space:nowrap}.cards th{color:var(--muted);font-weight:600}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace}.auto-scan-toggle{margin:14px 0 4px;padding:12px 14px;background:var(--panel);border:1px solid #334155;border-radius:8px}.switch{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.switch input{position:absolute;opacity:0;width:0;height:0}.switch .slider{position:relative;width:40px;height:22px;border-radius:22px;background:#475569;transition:background .15s;flex-shrink:0}.switch .slider:before{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#cbd5e1;transition:transform .15s}.switch input:checked+.slider{background:var(--accent)}.switch input:checked+.slider:before{transform:translate(18px);background:#06232f}.switch input:disabled+.slider{opacity:.5;cursor:not-allowed}.switch-label{font-size:15px;font-weight:600}.toggle-hint{margin:8px 0 0;color:var(--muted);font-size:13px}.scan-hint{position:absolute;left:0;right:0;bottom:12px;text-align:center;font-size:14px;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.9);pointer-events:none}.scan-hint.detected-hint{color:var(--ok);font-weight:600}.frame.detected:after{border-color:var(--ok);border-style:solid;box-shadow:0 0 0 3px #34d39980}