:root{--ink:#271f1b;--paper:#fff9ed;--verm:#8f2724;--gold:#b7873f;--line:#d2b988}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#fff9ea,#e8dcc5);color:var(--ink);font-family:system-ui,sans-serif;min-height:100vh}main,footer{width:min(680px,100%);margin:auto;padding:16px}.panel{margin:12px 0;padding:24px;border:1px solid var(--line);background:rgba(255,250,238,.95);border-radius:24px;box-shadow:0 14px 40px #3b29182a;text-align:center}.brand{font-weight:900;letter-spacing:.12em;color:var(--verm)}h1{font-size:clamp(2rem,8vw,3.6rem);line-height:1.05}.lead{font-size:1.08rem;line-height:1.65}.chips{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.chips span{background:#eee2ca;border-radius:999px;padding:7px 12px;font-weight:700}.tube{width:138px;height:210px;margin:24px auto;border-radius:26px 26px 42px 42px;background:linear-gradient(90deg,#5d201b,#a44435 50%,#5d201b);border:7px solid #43211b;color:#e9c678;font-size:4rem;display:grid;place-items:center}.shake{animation:shake .14s linear infinite}@keyframes shake{25%{transform:rotate(-5deg)}75%{transform:rotate(5deg)}}button{border:0;border-radius:999px;background:var(--verm);color:#fff;padding:15px 22px;font-size:1rem;font-weight:900;cursor:pointer}.secondary{background:#26334b}.character{width:min(100%,340px);border-radius:18px}.result{border:3px double var(--gold)}.small{font-size:.82rem;line-height:1.55;opacity:.75}.actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.actions button{flex:1;min-width:170px}footer{font-size:.76rem;opacity:.72;line-height:1.55}@media(max-width:520px){.panel{padding:18px}.actions button{width:100%}}