@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#e0e0e0;background:#0f0f0f;justify-content:center;align-items:center;min-height:100vh;padding:2rem 1rem;font-family:Inter,sans-serif;display:flex}.app{flex-direction:column;align-items:center;gap:1.5rem;width:100%;max-width:520px;display:flex}.app h1{color:#555;text-transform:uppercase;letter-spacing:.1em;align-items:center;gap:.5rem;font-size:1rem;font-weight:500;display:flex}.card{background:#161616;border:1px solid #1e1e1e;border-radius:14px;justify-content:center;align-items:center;width:100%;min-height:130px;padding:2rem 1.5rem;transition:opacity .2s;display:flex}.joke{color:#bbb;text-align:center;font-size:1rem;line-height:1.85}.skeleton{flex-direction:column;gap:.6rem}.sk-line{background:linear-gradient(90deg,#1a1a1a 25%,#222 50%,#1a1a1a 75%) 0 0/200% 100%;border-radius:3px;height:11px;animation:1.4s infinite shimmer}.w90{width:90%}.w70{width:70%}.w80{width:80%}.fade-in{animation:.2s fadeIn}.fade-out{opacity:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.btn{color:#0f0f0f;cursor:pointer;background:#fff;border:none;border-radius:8px;padding:.7rem 2rem;font-family:Inter,sans-serif;font-size:.88rem;font-weight:600;transition:opacity .15s}.btn:hover{opacity:.88}.btn:disabled{opacity:.3;cursor:not-allowed}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}