:root {
    --vcx-ink: #11213a;
    --vcx-muted: #68758a;
    --vcx-blue: #3457f1;
    --vcx-cyan: #00b8d9;
    --vcx-green: #0ca678;
    --vcx-bg: #f4f7fb;
    --vcx-card: #ffffff;
    --vcx-border: #dce4ef;
}

body { background: var(--vcx-bg); color: var(--vcx-ink); }
a { color: var(--vcx-blue); }
.vcx-shell { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; }
.vcx-sidebar { background: #101b31; color: #fff; padding: 28px 20px; }
.vcx-sidebar a { color: #cdd8ec; display: block; padding: 11px 13px; border-radius: 10px; margin: 4px 0; }
.vcx-sidebar a:hover, .vcx-sidebar a.active { color: #fff; background: rgba(255,255,255,.1); }
.vcx-main { min-width: 0; }
.vcx-topbar { background: #fff; border-bottom: 1px solid var(--vcx-border); padding: 17px 28px; display: flex; align-items: center; justify-content: space-between; }
.vcx-content { padding: 28px; max-width: 1500px; margin: 0 auto; }
.vcx-brand { font-weight: 800; font-size: 22px; letter-spacing: -.5px; color: #fff; display: flex; gap: 10px; align-items: center; margin-bottom: 28px; }
.vcx-brand img { width: 34px; height: 34px; }
.vcx-card { background: var(--vcx-card); border: 1px solid var(--vcx-border); border-radius: 16px; box-shadow: 0 7px 24px rgba(21,40,76,.05); }
.vcx-card-body { padding: 22px; }
.vcx-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.vcx-stat strong { display: block; font-size: 28px; color: var(--vcx-ink); }
.vcx-stat span { color: var(--vcx-muted); }
.vcx-btn { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 10px; background: var(--vcx-blue); color: #fff; padding: 11px 18px; font-weight: 700; cursor: pointer; }
.vcx-btn:hover { color: #fff; filter: brightness(.95); }
.vcx-btn-light { background: #edf1ff; color: var(--vcx-blue); }
.vcx-btn-danger { background: #d9485f; }
.vcx-input { width: 100%; border: 1px solid var(--vcx-border); border-radius: 10px; padding: 11px 13px; background: #fff; }
.vcx-label { font-weight: 700; margin-bottom: 7px; display: block; }
.vcx-form-row { margin-bottom: 16px; }
.vcx-table { width: 100%; border-collapse: collapse; }
.vcx-table th, .vcx-table td { padding: 13px 12px; border-bottom: 1px solid var(--vcx-border); text-align: left; vertical-align: middle; }
.vcx-badge { display: inline-block; border-radius: 999px; padding: 5px 9px; font-size: 12px; background: #e8f7f2; color: #087f5b; font-weight: 700; }
.vcx-alert { padding: 13px 16px; border-radius: 10px; margin-bottom: 18px; background: #e8f7f2; color: #087f5b; }
.vcx-alert-error { background: #fff0f1; color: #b4233a; }
.vcx-hero { min-height: 680px; display: flex; align-items: center; background: radial-gradient(circle at 80% 15%, #d9f8ff 0, transparent 28%), linear-gradient(135deg,#f7f9ff,#eef6ff); }
.vcx-hero h1 { font-size: clamp(42px, 7vw, 76px); line-height: 1.02; letter-spacing: -3px; max-width: 900px; }
.vcx-hero p { font-size: 20px; color: var(--vcx-muted); max-width: 680px; }
.vcx-nav { background:#fff; border-bottom:1px solid var(--vcx-border); padding:16px 0; }
.vcx-nav-inner { max-width:1180px; margin:auto; padding:0 22px; display:flex; align-items:center; justify-content:space-between; }
.vcx-logo-dark { color:var(--vcx-ink); font-weight:800; font-size:24px; display:flex; gap:10px; align-items:center; }
.vcx-logo-dark img { width:36px; }
.vcx-container { max-width:1180px; margin:auto; padding:0 22px; }
.vcx-section { padding:80px 0; }
.vcx-price { font-size:38px; font-weight:800; }
.vcx-auth { min-height:100vh; display:grid; place-items:center; padding:30px; background:linear-gradient(145deg,#101b31,#263a6b); }
.vcx-auth-card { width:min(520px,100%); }
@media (max-width: 980px) { .vcx-shell { grid-template-columns:1fr; } .vcx-sidebar { position:static; } .vcx-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width: 600px) { .vcx-grid { grid-template-columns:1fr; } .vcx-content { padding:18px; } .vcx-hero h1 { letter-spacing:-1px; } }