:root{--bg:#0b1220;--card:#0f172a;--muted:#8aa0b5;--text:#e5eef7;--accent:#7c5cff;--accent2:#22d3ee}*{box-sizing:border-box}body,html{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,rgba(124,92,255,.25),transparent 60%),radial-gradient(900px 500px at 110% 10%,rgba(34,211,238,.2),transparent 60%),var(--bg)}.wrap{min-height:100%;display:flex;flex-direction:column;align-items:center;padding:48px 16px}.hero{text-align:center;margin-bottom:24px}.hero h1{font-size:clamp(28px,4vw,48px);margin:0 0 8px;letter-spacing:-.02em}.hero p{margin:0;color:var(--muted)}.card{width:100%;max-width:760px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:20px;backdrop-filter:blur(6px);box-shadow:0 10px 30px rgba(0,0,0,.35)}.input-row{display:flex;gap:10px;margin-bottom:12px}.input-row input{flex:1;padding:16px;border-radius:14px;outline:none;border:1px solid rgba(255,255,255,.12);background:rgba(15,23,42,.6);color:var(--text);font-size:16px}.input-row input::placeholder{color:#8fa7bd}.input-row button{padding:16px 22px;border:none;border-radius:14px;font-weight:700;cursor:pointer;color:#0b0f1a;background:linear-gradient(90deg,var(--accent),var(--accent2));box-shadow:0 6px 16px rgba(124,92,255,.35),0 2px 8px rgba(34,211,238,.25);transition:transform .06s ease,filter .2s ease}.input-row button:active{transform:translateY(1px)}#tip{color:var(--muted);font-size:14px;margin-bottom:14px}.status{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:rgba(124,92,255,.08);border:1px dashed rgba(124,92,255,.35);margin:10px 0 6px}.hidden{display:none}.spinner{width:18px;height:18px;border:3px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.result{margin-top:8px;display:grid;gap:12px}.cardy{padding:14px;border-radius:14px;background:rgba(17,24,39,.7);border:1px solid rgba(255,255,255,.08)}.cardy h3{margin:0 0 6px;font-size:16px}.cardy a{color:#9ad7ff;word-break:break-all;text-decoration:none}.cardy a:hover{text-decoration:underline}.err{color:#ffb4c2}.foot{margin-top:auto;opacity:.7;font-size:13px;padding:16px}@media (max-width:540px){.input-row{flex-direction:column}.input-row button{width:100%}}