:root{--bg: #f5f6f8;--surface: #ffffff;--surface-2: #fafbfc;--border: #e4e7eb;--text: #1c2430;--muted: #6b7685;--accent: #6741d9;--accent-soft: #efeafe;--danger: #d6336c;--shadow: 0 1px 3px rgba(20, 30, 50, .08), 0 8px 24px rgba(20, 30, 50, .07);color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0f141a;--surface: #171d25;--surface-2: #1e252f;--border: #2b333f;--text: #e4e8ee;--muted: #8b95a4;--accent: #9775fa;--accent-soft: #241d3a;--danger: #ff7aa6;--shadow: 0 1px 3px rgba(0, 0, 0, .5), 0 8px 24px rgba(0, 0, 0, .35)}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:15px}button{font:inherit;cursor:pointer}input,select{font:inherit;font-size:16px}.muted{color:var(--muted)}.center{text-align:center}.error{color:var(--danger);font-size:14px}.link{background:none;border:none;color:var(--accent);font-size:14px;padding:0}.link.danger{color:var(--danger)}.head-actions{display:flex;gap:16px}.brand{display:flex;align-items:center;gap:10px}.brand h1{font-size:20px;margin:0}.brand-mark{background:var(--accent);color:#fff;width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:15px}.splash{display:grid;place-items:center;min-height:100vh}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes 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14px}.add-card-btn{width:100%;background:var(--accent);color:#fff;border:none;padding:13px;border-radius:10px;font-weight:600;margin-bottom:16px}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.wallet-card{aspect-ratio:1.6;border:none;border-radius:14px;background-size:cover;background-position:center;box-shadow:var(--shadow);display:flex;align-items:flex-end;padding:12px;position:relative;overflow:hidden}.wallet-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,#0000008c,#0000 60%)}.wallet-card-name{position:relative;color:#fff;font-weight:700;text-align:left;text-shadow:0 1px 3px rgba(0,0,0,.6);line-height:1.2}.detail{max-width:560px;margin:0 auto;padding:16px}.detail-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.detail-name{font-size:24px;text-align:center;margin:12px 0 2px;color:var(--accent)}.code-panel{background:#fff;border-radius:16px;padding:24px 16px;margin-top:16px;display:grid;place-items:center;box-shadow:var(--shadow)}.barcode{display:grid;place-items:center;max-width:100%}.barcode svg,.barcode canvas{max-width:100%;height:auto}.code-fallback{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:26px;letter-spacing:2px;color:#111;word-break:break-all;text-align:center}.card-form{max-width:560px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:12px}.scan-btn{background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent);padding:14px;border-radius:10px;font-weight:600;font-size:16px}.code-preview{background:#fff;border-radius:12px;padding:16px;display:grid;place-items:center;box-shadow:var(--shadow)}.field{display:flex;flex-direction:column;gap:6px}.field>span{font-size:13px;color:var(--muted)}.field input,.field select{padding:11px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface-2);color:var(--text)}.field input[type=color]{height:46px;padding:4px}.photo-row{display:flex;align-items:center;gap:12px}.photo-preview{width:72px;height:72px;object-fit:cover;border-radius:10px;border:1px solid var(--border)}.save-btn{background:var(--accent);color:#fff;border:none;padding:14px;border-radius:10px;font-weight:600;font-size:16px;margin-top:4px}.save-btn:disabled{opacity:.6}.scanner{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;display:grid;place-items:center;z-index:100}.scanner-video{width:100%;height:100%;object-fit:cover}.scanner-reticle{position:absolute;width:72%;max-width:320px;aspect-ratio:1.2;border:3px solid rgba(255,255,255,.9);border-radius:16px;box-shadow:0 0 0 100vmax #00000073}.scanner-cancel{position:absolute;bottom:28px;background:#fff;color:#111;border:none;padding:12px 28px;border-radius:24px;font-weight:600}.scanner .error{position:absolute;bottom:90px;color:#fff;padding:0 24px;text-align:center}