:root{--bg:#f3f5fb;--card:#fff;--ink:#101828;--muted:#667085;--line:#e6e9f2;--brand:#5b5bd6;--brand2:#8b5cf6;--green:#12b76a;--red:#f04438;--amber:#f79009;--radius:18px;--shadow:0 10px 30px rgba(16,24,40,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand);text-decoration:none}.wrap{max-width:1180px;margin:0 auto;padding:0 18px}
.topbar{background:#0f1226;color:#fff;position:sticky;top:0;z-index:20}.topbar .wrap{display:flex;align-items:center;gap:16px;height:62px}
.logo{font-weight:800;font-size:20px;color:#fff;letter-spacing:-.3px}.logo span{color:#a5b4fc}
.nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}.nav a{color:#dbe1ff;padding:8px 12px;border-radius:999px;font-size:14px}.nav a:hover,.nav a.active{background:rgba(255,255,255,.14);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:11px 18px;font-weight:700;font-size:14px;cursor:pointer;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.btn:hover{filter:brightness(1.07)}.btn-ghost{background:#eef0ff;color:var(--brand)}.btn-dark{background:#101828}.btn-green{background:var(--green)}.btn-red{background:var(--red)}.btn-sm{padding:8px 12px;font-size:13px;border-radius:10px}
.hero{background:radial-gradient(700px 260px at 15% 0%,rgba(139,92,246,.45),transparent),linear-gradient(135deg,#171a3d,#2b2a72 60%,#4f46e5);color:#fff;border-radius:0 0 28px 28px;padding:44px 0 36px}
.hero h1{margin:0 0 10px;font-size:clamp(28px,4.5vw,46px);line-height:1.08;letter-spacing:-.8px}.hero p{color:#cbd2ff;max-width:640px;margin:0 0 20px;font-size:16px}
.hero-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.stat{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:12px 16px;min-width:140px}.stat b{display:block;font-size:20px}.stat span{font-size:12px;color:#cbd2ff}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 14px}.toolbar input,.toolbar select{flex:1;min-width:180px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 13px;font-size:14px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #c7d2fe;border-color:var(--brand)}
label{font-size:13px;font-weight:600;display:block;margin:0 0 6px}.field{margin-bottom:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;padding-bottom:34px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:150px;object-fit:cover;background:#eef0ff}
.card-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;font-size:16px;line-height:1.35}.desc{color:var(--muted);font-size:13px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:58px}
.price{font-size:20px;font-weight:800}.price small{font-size:12px;color:var(--muted);font-weight:500}
.badges{display:flex;gap:6px;flex-wrap:wrap}.badge{font-size:11px;font-weight:700;padding:4px 8px;border-radius:999px;background:#eef0ff;color:var(--brand)}
.badge.ok{background:#dcfae6;color:#067647}.badge.out{background:#fee4e2;color:#b42318}.badge.warn{background:#fef0c7;color:#b54708}
.card-foot{margin-top:auto;display:flex;gap:8px}.card-foot .btn{flex:1}
.alert{border-radius:12px;padding:12px 14px;margin:16px 0;font-size:14px}.alert-ok{background:#dcfae6;color:#067647}.alert-error{background:#fee4e2;color:#b42318}.alert-warn{background:#fef0c7;color:#93370d}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin:18px 0}
.panel h2{margin:0 0 6px}.muted{color:var(--muted);font-size:14px}.small{font-size:12px;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.kv{display:grid;grid-template-columns:180px 1fr;gap:8px 14px;font-size:14px}.kv dt{color:var(--muted)}.kv dd{margin:0;word-break:break-word}
.keybox{background:#0f1226;color:#e6e9ff;border-radius:12px;padding:14px;font-family:ui-monospace,Menlo,Consolas,monospace;word-break:break-all;font-size:13px}
.copy{cursor:pointer}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dash-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.dash-card b{font-size:24px;display:block}.dash-card span{color:var(--muted);font-size:13px}
.footer{color:var(--muted);font-size:13px;padding:26px 0 40px;text-align:center}
.paybox{border:1px dashed #c7d2fe;background:#f8f8ff;border-radius:14px;padding:16px}
.paybox img{max-width:220px;width:100%;border-radius:10px;background:#fff}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;font-size:14px}.step b{display:block;margin-bottom:4px}
@media(max-width:760px){.two,.three,.steps{grid-template-columns:1fr}.nav a{padding:7px 9px}.kv{grid-template-columns:1fr}.hero{padding:32px 0 26px}}