*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Arial,sans-serif;color:#0f172a;background:linear-gradient(#0f172abf,#0f172abf),url(/assets/background-6kHbWk7Q.png) center/cover no-repeat fixed}.app-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:24px}.card{width:min(760px,100%);background:#fff;border-radius:16px;padding:28px;box-shadow:0 20px 60px #02061759}.app-header{display:flex;justify-content:center;width:min(760px,100%)}.logo{width:230px;max-width:100%;background:transparent;border-radius:0;padding:0;box-shadow:none}.status-message{margin:0 0 16px;padding:10px 14px;border-radius:10px;background:#fef2f2;color:#7f1d1d;border:1px solid #fecaca}.form-grid{display:grid;gap:14px}.user-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px;row-gap:14px}label{display:grid;gap:6px;font-size:.95rem;color:#1e293b;font-weight:600}input,select{width:100%;height:42px;border-radius:8px;border:1px solid #cbd5e1;padding:0 10px;font:inherit;background:#f8fafc}input:focus,select:focus{outline:2px solid #7dd3fc;outline-offset:1px;border-color:#38bdf8}.section-title{margin:0 0 6px}.button-full{grid-column:1 / -1}.quiz-carousel{display:grid;gap:16px}.quiz-progress{display:grid;gap:8px;font-size:.92rem;color:#334155}.progress-track{width:100%;height:9px;border-radius:999px;background:#e2e8f0;overflow:hidden}.progress-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,#0284c7,#06b6d4);transition:width .25s ease}fieldset{border:1px solid #cbd5e1;border-radius:10px;margin:0;padding:14px}.question-card{padding:18px;border:1px solid #bfdbfe;background:linear-gradient(180deg,#f8fbff,#f1f5f9)}legend{padding:0 6px;font-weight:700;color:#0f172a}.options{display:grid;gap:8px;margin-top:10px}.option-row{display:flex;align-items:center;gap:8px}.option-card{display:flex;align-items:center;gap:10px;border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:10px 12px;cursor:pointer;transition:all .2s ease}.option-card:hover{border-color:#38bdf8;transform:translateY(-1px)}.option-row input,.option-card input{width:auto;height:auto}.button{margin-top:8px;border:none;border-radius:10px;height:44px;padding:0 16px;background:#0ea5e9;color:#fff;font-weight:700;cursor:pointer}.button:disabled{opacity:.7;cursor:wait}.button-secondary{background:#94a3b8}.quiz-nav{display:flex;justify-content:space-between;gap:12px}.done-screen{text-align:center;padding:10px 4px}.done-icon{width:68px;height:68px;margin:0 auto 12px;border-radius:999px;display:grid;place-items:center;font-size:2rem;font-weight:700;color:#fff;background:linear-gradient(180deg,#16a34a,#22c55e);box-shadow:0 12px 24px #22c55e4d}.done-screen h2{margin:0 0 8px;color:#0f172a}.done-screen p{margin:0 0 8px}.muted{color:#475569}@media (max-width: 620px){.card{padding:20px}.user-form-grid{grid-template-columns:1fr}}