:root{--bg:#071023;--card:#0f2147;--text:#eef3ff;--muted:#b9c7ee;--accent:#2b6cb0;--ok:#2dd4bf;--warn:#fb7185;--border:rgba(255,255,255,.12);--shadow:rgba(0,0,0,.35);}
*{box-sizing:border-box} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:radial-gradient(1200px 600px at 40% -100px, rgba(43,108,176,.32), transparent 60%),radial-gradient(900px 500px at 90% 10%, rgba(45,212,191,.10), transparent 55%),linear-gradient(180deg, rgba(255,255,255,.03), transparent 35%),var(--bg);color:var(--text);}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:24px}
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:rgba(11,18,32,.70);border-bottom:1px solid var(--border);}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 24px}
.brand{font-weight:800;color:var(--text);display:flex;align-items:center;gap:10px}
.brand img{height:28px;width:auto;border-radius:6px}
.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.site-footer{border-top:1px solid var(--border);margin-top:40px;background:rgba(11,18,32,.55);}
.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:24px}
.muted{color:var(--muted)}
.hero{padding:30px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(135deg, rgba(43,108,176,.22), rgba(45,212,191,.10));box-shadow:0 18px 40px var(--shadow);}
.grid{display:grid;gap:16px} .grid.two{grid-template-columns:repeat(2,minmax(0,1fr))} .grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.grid.two,.grid.three{grid-template-columns:1fr}}
.card{border:1px solid var(--border);border-radius:18px;background:rgba(15,33,71,.78);padding:18px;box-shadow:0 18px 40px var(--shadow);}
.kicker{color:var(--muted);text-transform:uppercase;font-size:12px;letter-spacing:.12em}
.h1{font-size:34px;margin:8px 0 10px} .h2{font-size:22px;margin:0 0 10px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:12px;border:1px solid var(--border);color:var(--text);background:rgba(100,210,255,.12);font-weight:700;}
.btn-ghost{background:transparent} .btn-ok{background:rgba(45,212,191,.14)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,.20);color:var(--text);}
label{display:block;font-weight:700;margin:12px 0 6px}
hr{border:none;border-top:1px solid var(--border);margin:18px 0}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:12px;}
.badge.ok{color:var(--ok)} .badge.warn{color:var(--warn)}
.table{width:100%;border-collapse:collapse} .table th,.table td{padding:10px 8px;border-bottom:1px solid var(--border);text-align:left}
.small{font-size:12px;color:var(--muted)} code{background:rgba(0,0,0,.25);padding:2px 6px;border-radius:8px;border:1px solid var(--border)}

.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(0,0,0,.28)}
.btn{transition:transform .12s ease, box-shadow .12s ease, background .12s ease}