* { box-sizing: border-box; }
body { margin: 0; padding: 24px 16px; background: #f8f7ff; color: #20233c; font: 18px/1.5 system-ui, sans-serif; }
main { max-width: 620px; margin: 0 auto; padding: 24px; background: white; border: 1px solid #d5cafa; border-radius: 16px; }
h1 { font-size: clamp(1.7rem, 6vw, 2.3rem); line-height: 1.15; margin-top: 0; }
.stats, .actions { display: flex; flex-wrap: wrap; gap: 12px; }
.stats p { flex: 1 1 120px; margin: 0; padding: 12px; background: #f2eeff; border-radius: 10px; }
.actions { margin: 20px 0; }
button { font: inherit; padding: 12px 16px; min-height: 48px; border: 1px solid #7753d8; border-radius: 10px; background: #7041d5; color: white; cursor: pointer; touch-action: manipulation; }
button:hover { background: #5428ad; }
button:disabled { background: #eeebf5; border-color: #c8c2d9; color: #656071; cursor: default; }
button:focus-visible { outline: 3px solid #b86512; outline-offset: 4px; }
#status { min-height: 3em; }
code { font-size: .95em; }
@media (max-width: 420px) { main { padding: 18px; } .actions button { width: 100%; } }