:root{--primary: #0a3d62;--primary-dark: #082c47;--accent: #00b894;--danger: #d63031;--warning: #f9ca24;--bg: #f4f6f8;--card: #ffffff;--text: #1c1c1c;--muted: #777;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh;background:var(--bg);color:var(--text)}button{font-family:inherit;font-size:1rem;padding:.75rem 1.25rem;background:var(--primary);color:#fff;border:none;border-radius:8px;cursor:pointer}button:disabled{background:var(--muted);cursor:not-allowed}button.secondary{background:transparent;color:var(--primary);border:1px solid var(--primary)}.page{max-width:480px;margin:0 auto;padding:1.5rem;min-height:100vh;display:flex;flex-direction:column;gap:1rem}.card{background:var(--card);border-radius:12px;padding:1rem;box-shadow:0 2px 8px #0000000f}.title{font-size:1.25rem;font-weight:600;color:var(--primary-dark)}.muted{color:var(--muted);font-size:.9rem}.alert{padding:.75rem;border-radius:8px}.alert.error{background:#ffe5e5;color:var(--danger)}.alert.warning{background:#fff5d4;color:#8a6d00}.alert.success{background:#d4f5e9;color:#006b4a}.camera-wrapper{position:relative;width:100%;aspect-ratio:3 / 4;background:#000;border-radius:12px;overflow:hidden}.camera-wrapper video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.camera-wrapper .guide{position:absolute;top:50%;left:50%;width:80%;aspect-ratio:3 / 4;transform:translate(-50%,-50%);border:3px dashed rgba(255,255,255,.8);border-radius:50%;pointer-events:none}.camera-wrapper .feedback{position:absolute;bottom:0;left:0;right:0;padding:.5rem;color:#fff;background:linear-gradient(180deg,transparent,rgba(0,0,0,.6));text-align:center;font-size:.9rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:10;padding:1rem}.modal{background:var(--card);border-radius:12px;padding:1.5rem;max-width:480px;max-height:90vh;overflow-y:auto}.modal h2{margin-top:0;color:var(--primary-dark)}.consent-text{font-size:.95rem;line-height:1.4;color:var(--text);white-space:pre-line}.consent-actions{display:flex;gap:.5rem;margin-top:1rem;justify-content:flex-end}