:root{color-scheme:light;font-family:SF Pro Text,SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;--bg: #f3f5f4;--card: #ffffff;--line: #d8dfda;--text: #121715;--muted: #5d6761;--green: #0b8f39;--green-soft: #e8f6eb;--danger: #c42d3f}*{box-sizing:border-box}html,body,#root{margin:0;width:100%;min-height:100%;background:var(--bg);color:var(--text)}.auth-app{max-width:480px;margin:0 auto;min-height:100vh;padding:16px 14px 24px;display:grid;gap:12px}header h1{margin:0;font-size:24px;font-weight:650;letter-spacing:-.02em}header p{margin:4px 0 0;color:var(--muted);font-size:13px}.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}button{border:0;border-radius:12px;min-height:44px;font:inherit;font-weight:600;color:#fff;background:var(--green);padding:0 12px}button.ghost{background:#fff;color:var(--text);border:1px solid var(--line)}button.danger{background:#fff2f4;color:var(--danger);border:1px solid #f2c9d0;min-height:32px}.manual-entry,.scanner,.code-card,.empty,.status{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:12px}.manual-entry{display:grid;gap:10px}.manual-entry label{display:grid;gap:6px;font-size:13px;font-weight:600}textarea{border:1px solid var(--line);border-radius:10px;min-height:96px;width:100%;font:inherit;padding:10px;resize:vertical}.scanner{display:grid;gap:10px;justify-items:center}.scanner video{width:100%;aspect-ratio:1 / 1;object-fit:cover;border-radius:12px;background:#0f1412}.scanner p{margin:0;color:var(--muted);font-size:12px}.upload-label{width:100%;border:1px dashed var(--line);border-radius:12px;padding:10px;display:grid;gap:6px;text-align:center;color:var(--muted);font-size:13px;font-weight:600}.upload-label input[type=file]{width:100%;font:inherit}.status{margin:0;font-size:13px}.status.error{border-color:#f0b8c1;background:#fff3f5;color:#a91d34}.status.info{border-color:#b9dfc1;background:var(--green-soft);color:#10632e}.codes{display:grid;gap:10px}.empty{display:grid;gap:6px}.empty span{color:var(--muted);font-size:13px;line-height:1.4}.code-card{display:grid;gap:10px}.code-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.code-head strong{display:block;font-size:16px}.code-head small{display:block;margin-top:2px;color:var(--muted);font-size:12px}.code-value{font-size:42px;font-weight:700;letter-spacing:.12em;line-height:1;text-align:center;font-variant-numeric:tabular-nums}.progress{width:100%;height:6px;border-radius:999px;background:#e8edea;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,#60b46f,var(--green))}.countdown{color:var(--muted);font-size:12px;text-align:right}@media(max-width:420px){.auth-app{padding:12px 10px 18px}header h1{font-size:22px}.actions{grid-template-columns:1fr}.code-value{font-size:36px}}