:root{--bg:#0d1b2e;--card:#152840;--muted:#7d97b8;--accent:#6b7ff0;--glass:rgba(255,255,255,.05)}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:linear-gradient(160deg,#0d1b2e,#091422);color:#ddeaf8;margin:0}.container{max-width:920px;margin:28px auto;padding:16px}.site-header{background:#0d1b2ed9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07);position:sticky;top:0;z-index:100}.site-header .container{display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;color:#a5b8f8;font-size:20px;letter-spacing:-.3px}.site-header nav a{color:var(--muted);margin-left:16px;text-decoration:none;font-size:14px;font-weight:500}.site-header nav a:hover{color:#ddeaf8}.site-footer{padding:24px 0;text-align:center;color:var(--muted);font-size:13px}.card{background:var(--card);padding:24px;border-radius:16px;border:1px solid rgba(255,255,255,.08);box-shadow:0 12px 40px #040c1a80}.card-sm{background:#ffffff0a;padding:12px 16px;border-radius:10px;border:1px solid rgba(255,255,255,.07);color:var(--muted)}.card-sm:hover{background:#ffffff0f;border-color:#ffffff1f}.title{margin:0 0 12px;font-size:20px;color:#ddeaf8;font-weight:700}.form{display:flex;flex-direction:column;gap:10px}.form label{display:flex;flex-direction:column;font-size:13px;color:var(--muted)}input{padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.1);background:#ffffff0d;color:inherit}input:focus{outline:none;border-color:var(--accent)}.btn{background:var(--accent);color:#fff;padding:10px 18px;border-radius:10px;border:0;cursor:pointer;font-weight:600;font-size:14px}.btn:hover{background:#7b8ef5}.btn-link{background:none;border:0;color:var(--muted);cursor:pointer;margin-left:16px;font-size:inherit;padding:0;text-decoration:underline}.muted{color:var(--muted);margin-top:8px}@media (min-width:760px){.card{padding:32px}}