:root{--admin-bg:#070a14;--admin-panel:#0f172a;--admin-panel-2:#111c33;--admin-line:rgba(255,255,255,0.1);--admin-text:#ffffff;--admin-muted:#9aa8c7;--admin-cyan:#67e8f9;--admin-violet:#a78bfa}*{box-sizing:border-box}body,html{min-height:100%;margin:0;background:var(--admin-bg);color:var(--admin-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.admin-shell{display:grid;min-height:100vh;grid-template-columns:280px minmax(0,1fr)}.admin-sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;border-right:1px solid var(--admin-line);background:radial-gradient(circle at 40% 0,rgba(103,232,249,.14),transparent 35%),linear-gradient(180deg,#0a1021,#050711);padding:24px}.admin-brand{display:grid;grid-gap:6px;gap:6px;border-bottom:1px solid var(--admin-line);padding-bottom:22px}.admin-brand span{display:grid;width:46px;height:46px;place-items:center;border-radius:18px;background:linear-gradient(135deg,var(--admin-cyan),var(--admin-violet));color:#050711;font-size:24px;font-weight:950}.admin-brand strong{margin-top:10px;font-size:15px;font-weight:950;letter-spacing:.18em}.admin-brand small{color:var(--admin-muted);font-size:12px;font-weight:700}.admin-nav{display:grid;grid-gap:10px;gap:10px;margin-top:24px}.admin-nav a{border:1px solid var(--admin-line);border-radius:16px;padding:13px 14px;color:#dbeafe;font-size:14px;font-weight:850;background:rgba(255,255,255,.035)}.admin-nav a:hover{border-color:rgba(103,232,249,.42);background:rgba(103,232,249,.09);color:#ffffff}.admin-main{min-width:0;padding:34px}.admin-page{display:grid;grid-gap:24px;gap:24px}.admin-hero{border:1px solid var(--admin-line);border-radius:28px;background:radial-gradient(circle at 80% 20%,rgba(167,139,250,.22),transparent 30%),linear-gradient(135deg,var(--admin-panel),var(--admin-panel-2));padding:34px;box-shadow:0 24px 70px rgba(0,0,0,.28)}.admin-hero p{margin:0;color:var(--admin-cyan);font-size:12px;font-weight:950;letter-spacing:.28em;text-transform:uppercase}.admin-hero h1{max-width:900px;margin:14px 0 0;font-size:clamp(38px,5vw,68px);line-height:.95;letter-spacing:-.07em}.admin-hero span{display:block;max-width:780px;margin-top:18px;color:var(--admin-muted);font-size:16px;line-height:1.8;font-weight:650}.admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:18px;gap:18px}.admin-card{min-height:180px;border:1px solid var(--admin-line);border-radius:24px;background:rgba(255,255,255,.045);padding:24px;transition:.18s ease}.admin-card:hover{transform:translateY(-2px);border-color:rgba(103,232,249,.42);background:rgba(103,232,249,.08)}.admin-card strong{display:block;font-size:22px;font-weight:950;letter-spacing:-.04em}.admin-card span{display:block;margin-top:12px;color:var(--admin-muted);font-size:14px;line-height:1.7;font-weight:650}@media (max-width:980px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto}.admin-grid{grid-template-columns:1fr}}