:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;--accent: #8b5cf6}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#0a0a0a;color:#fafafa}.shell{min-height:100vh;display:grid;place-items:center;padding:2rem}.card{width:100%;max-width:32rem;border:1px solid rgba(255,255,255,.1);padding:2.5rem 2rem;border-radius:1rem;background:#ffffff08;position:relative;overflow:hidden}.welcome{text-align:center;display:flex;flex-direction:column;align-items:center}.welcome-icon{font-size:4rem;margin-bottom:1.5rem;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.welcome-title{margin:0 0 1rem;font-size:1.75rem;font-weight:700;letter-spacing:-.03em;line-height:1.25;background:linear-gradient(135deg,#ec4899,#8b5cf6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-subtitle{font-size:1rem;font-weight:400;opacity:.6;-webkit-text-fill-color:rgba(255,255,255,.5)}.welcome-desc{color:#fff9;font-size:.95rem;margin-bottom:2rem;max-width:24rem}.btn{border:none;cursor:pointer;font-family:inherit;font-weight:600;border-radius:.75rem;transition:all .2s ease}.btn-start{background:linear-gradient(135deg,#ec4899,#8b5cf6);color:#fff;padding:.85rem 2.5rem;font-size:1rem;border-radius:100px;box-shadow:0 4px 20px #8b5cf64d}.btn-start:hover{transform:translateY(-2px);box-shadow:0 6px 28px #8b5cf673}.btn-next{width:100%;margin-top:1.5rem;padding:.85rem;font-size:.95rem;background:#ffffff1a;color:#fafafa;border:1px solid rgba(255,255,255,.15)}.btn-next:hover:not(:disabled){background:#ffffff2e}.btn-next:disabled{opacity:.3;cursor:not-allowed}.btn-restart{margin-top:2rem;background:#ffffff1a;color:#fafafa;padding:.75rem 2rem;font-size:.9rem;border:1px solid rgba(255,255,255,.15)}.btn-restart:hover{background:#ffffff2e}.quiz{display:flex;flex-direction:column}.quiz.fade-in{animation:fadeIn .4s ease forwards}.quiz.fade-out{animation:fadeOut .35s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-8px)}}.quiz-header{margin-bottom:1.5rem}.quiz-counter{font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#fff6;margin-bottom:.5rem;display:block}.progress-bar{height:3px;background:#ffffff14;border-radius:100px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#ec4899,#8b5cf6);border-radius:100px;transition:width .5s ease}.quiz-question{margin:0 0 1.5rem;font-size:1.3rem;font-weight:600;letter-spacing:-.02em;line-height:1.35}.options{display:flex;flex-direction:column;gap:.6rem}.option{display:flex;align-items:flex-start;gap:.75rem;padding:.85rem 1rem;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:.65rem;color:#ffffffd9;font-family:inherit;font-size:.9rem;cursor:pointer;text-align:left;transition:all .2s ease;line-height:1.45}.option:hover{background:#ffffff14;border-color:#ffffff26}.option.selected{background:#8b5cf626;border-color:#8b5cf680}.option-letter{flex-shrink:0;width:1.6rem;height:1.6rem;display:grid;place-items:center;border-radius:50%;background:#ffffff14;font-size:.7rem;font-weight:700;letter-spacing:.03em;margin-top:.05rem}.option.selected .option-letter{background:#8b5cf666;color:#fff}.result{text-align:center;display:flex;flex-direction:column;align-items:center;position:relative;animation:resultReveal .6s ease forwards}@keyframes resultReveal{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.result-glow{position:absolute;top:-60%;left:50%;transform:translate(-50%);width:300px;height:300px;background:radial-gradient(circle,var(--accent) 0%,transparent 70%);opacity:.15;pointer-events:none}.result-emoji{font-size:4.5rem;margin-bottom:1rem;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.result-label{margin:0;font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;color:#ffffff73;font-weight:600}.result-title{margin:.35rem 0 .5rem;font-size:2rem;font-weight:700;letter-spacing:-.03em;line-height:1.15;color:var(--accent)}.result-artist{margin:0 0 1.5rem;font-size:.95rem;color:#ffffff80}.result-desc{margin:0;font-size:.95rem;line-height:1.65;color:#ffffffb3;max-width:26rem}@media(max-width:480px){.shell{padding:1rem}.card{padding:2rem 1.25rem}.welcome-title{font-size:1.4rem}.quiz-question{font-size:1.15rem}.result-title{font-size:1.6rem}}