@keyframes gradientFlow{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes rainbowShift{0%{filter:hue-rotate()}to{filter:hue-rotate(360deg)}}*,:before,:after{box-sizing:border-box}html,body{-webkit-font-smoothing:antialiased;background:linear-gradient(135deg,#ff6b6b 0%,#ffd93d 20%,#6bcb77 40%,#4d96ff 60%,#c77dff 80%,#ff6b6b 100%) 0 0/300% 300%;height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;animation:20s infinite gradientFlow,30s linear infinite rainbowShift;overflow:hidden}#root{flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:600px;height:100svh;margin:0 auto;padding:16px;display:flex;overflow:hidden}.screen{flex-direction:column;justify-content:center;align-items:center;width:100%;height:100svh;padding:20px 16px;display:flex;position:relative;overflow:hidden}.card{background:#fffffff7;border-radius:24px;width:100%;max-width:480px;max-height:calc(100svh - 32px);padding:clamp(16px,3vh,28px) 24px;overflow:hidden;box-shadow:0 8px 32px #0000002e}.btn{cursor:pointer;-webkit-user-select:none;user-select:none;border:none;border-radius:50px;justify-content:center;align-items:center;gap:8px;padding:14px 36px;font-family:inherit;font-size:18px;font-weight:700;transition:transform .12s,box-shadow .12s;display:inline-flex}.btn:active{transform:scale(.96)}.btn-primary{color:#1a1a2e;background:#fff;box-shadow:0 4px 16px #0000002e}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 24px #0000003d}.btn-secondary{color:#1a1a2e;background:#ffffffd9;padding:10px 24px;font-size:15px;box-shadow:0 2px 8px #00000024}.btn-secondary:hover{background:#fff;box-shadow:0 4px 12px #0003}.level-bar-wrap{flex-direction:column;gap:4px;width:100%;display:flex}.level-bar-track{background:#00000014;border-radius:6px;width:100%;height:10px;overflow:hidden}.level-bar-fill{border-radius:6px;height:100%;transition:width .4s}.level-label{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;font-size:12px;font-weight:700}.progress-pill{color:#555;background:#ffffffb3;border-radius:20px;margin-bottom:16px;padding:4px 14px;font-size:16px;font-weight:600;display:inline-block}