:root{--bg:#0b1020;--card:#121a33;--muted:#9aa7c7;--text:#e8eeff;--brand:#7c5cff;--ok:#36d399;--bad:#f87272;--warn:#fbbf24;--border:rgba(255,255,255,.08)}
*{box-sizing:border-box}
body{min-height:100vh;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:radial-gradient(1200px 800px at 10% 0%,rgba(124,92,255,.35),transparent),radial-gradient(900px 600px at 90% 10%,rgba(54,211,153,.18),transparent),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:960px;margin:0 auto;padding:24px}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border:1px solid var(--border);background:rgba(18,26,51,.7);backdrop-filter: blur(10px);border-radius:14px;position:sticky;top:16px;z-index:10}
.brand{font-weight:800;letter-spacing:.4px}
.nav a{margin-left:12px;color:var(--muted)}
.card{margin-top:16px;padding:18px;border:1px solid var(--border);border-radius:16px;background:rgba(18,26,51,.7)}
.row{display:flex;flex-wrap:wrap}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media(max-width:800px){.grid{grid-template-columns:1fr}}
.input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,.2);color:var(--text);outline:none}
select.input{background-color:#121a33;color:var(--text);appearance:none;-webkit-appearance:none}
select.input option{background:#121a33;color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:12px;border:1px solid rgba(124,92,255,.35);background:linear-gradient(135deg,rgba(124,92,255,.9),rgba(124,92,255,.55));color:white;font-weight:700;cursor:pointer}
.badge{display:inline-flex;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:rgba(0,0,0,.18);color:var(--muted)}
.ok{color:var(--ok)}
.bad{color:var(--bad)}
.warn{color:var(--warn)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;padding:10px;border:1px dashed var(--border);border-radius:12px;background:rgba(0,0,0,.2)}
.footer{margin-top:22px;color:var(--muted);text-align:center}
#pricing-table th,#pricing-table td{padding:8px 12px;border-bottom:1px solid var(--border);text-align:left}
#pricing-table tbody tr:hover{background:rgba(124,92,255,.08)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}