:root{--bg:#0a0f1f;--bg-gradient:radial-gradient(1200px 500px at 0% 0%,#0a0f1f 0%,#0b1226 40%,#0a1022 100%);--panel:#101828;--text:#e5e7eb;--muted:#9aa5b1;--primary:#3b82f6;--primary-700:#1d4ed8;--accent:#22c55e;--accent-700:#15803d;--danger:#ef4444;--border:#1f2937}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:var(--bg-gradient);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Helvetica Neue,Arial,Noto Sans}.container{max-width:1200px;margin:0 auto;padding:28px}.panel{background:var(--panel);border-radius:16px;padding:22px;box-shadow:0 12px 35px rgba(0,0,0,.35);border:1px solid var(--border);animation:fadeIn .25s ease}.row{display:flex;gap:20px}.col{flex:1 1}.btn{background:linear-gradient(180deg,var(--primary),var(--primary-700));color:#fff;border:none;padding:12px 18px;border-radius:12px;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease;box-shadow:0 6px 20px rgba(59,130,246,.35)}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(59,130,246,.45)}.btn.secondary{background:linear-gradient(180deg,var(--accent),var(--accent-700));color:#06121f;box-shadow:0 6px 20px rgba(34,197,94,.35)}.btn.danger{background:var(--danger)}.input{background:#0d1424;border:1px solid var(--border);color:var(--text);padding:12px 14px;border-radius:12px;width:100%;outline:none}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.15)}.label{font-size:13px;color:var(--muted);margin-bottom:6px;display:block}.title{font-size:30px;font-weight:800;letter-spacing:.3px}.muted{color:var(--muted)}.card{background:#0d1424;border:1px solid var(--border);border-radius:14px;padding:16px}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.nav{justify-content:space-between;padding:18px 28px;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);position:-webkit-sticky;position:sticky;top:0;z-index:20}.logo,.nav{display:flex;align-items:center}.logo{gap:10px}.pill{padding:6px 10px;border-radius:999px;background:#0d1424;border:1px solid var(--border)}.link{color:var(--primary);text-decoration:none}.sidebar{width:240px;flex:0 0 240px}.sidebar .item{display:block;padding:10px 12px;border-radius:10px;color:var(--text);text-decoration:none;border:1px solid transparent}.sidebar .item:hover{border-color:var(--border);background:#0d1424}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center}.modal{background:var(--panel);border-radius:16px;padding:20px;width:420px;max-width:90%;border:1px solid var(--border)}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}