:root{--bg:#0f172a;--card:#0b1220;--accent:#7c3aed;--muted:#94a3b8;--text:#e6eef8}#__next,body,html{height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;color:var(--text);background:linear-gradient(180deg,#071029,#071f3a)}.container{max-width:900px;margin:48px auto;padding:24px}.card{background:linear-gradient(180deg,hsla(0,0%,100%,.02),hsla(0,0%,100%,.01));padding:24px;border-radius:12px;box-shadow:0 6px 20px rgba(2,6,23,.6)}h1{margin:0 0 8px}.row{display:flex;gap:12px;align-items:center}label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}input,select{width:100%;padding:10px;border-radius:8px;border:1px solid hsla(0,0%,100%,.04);background:transparent;color:var(--text)}button{background:var(--accent);color:#fff;padding:10px 14px;border-radius:8px;border:0;cursor:pointer}.result{margin-top:16px;padding:12px;background:hsla(0,0%,100%,.02);border-radius:8px}.urlbox{display:flex;gap:8px;align-items:center}.urlbox input{flex:1 1;background:transparent;border:1px solid hsla(0,0%,100%,.04);padding:10px;border-radius:8px;color:var(--text);overflow:auto;word-break:break-all}.url-actions{display:flex;gap:8px}.small-btn{background:transparent;border:1px solid hsla(0,0%,100%,.04);padding:8px;border-radius:8px;color:var(--text);cursor:pointer}.link{color:var(--accent);text-decoration:none}.muted{color:var(--muted)}.form-grid>div{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.primary-btn{background:var(--accent);color:#fff;padding:12px;border-radius:10px;border:0;cursor:pointer}@media (max-width:640px){.form-grid>div{grid-template-columns:1fr}.urlbox{flex-direction:column;align-items:stretch}.url-actions{justify-content:flex-end}.url-actions .small-btn{width:100%}}