*{box-sizing:border-box}body{color:#101828;background:#eef6ff;margin:0;font-family:Inter,Segoe UI,Arial,sans-serif}.admin-shell{grid-template-columns:290px 1fr;min-height:100dvh;display:grid}.sidebar{color:#fff;background:#071225;flex-direction:column;gap:12px;padding:22px;display:flex}.brand{align-items:center;gap:12px;margin-bottom:18px;display:flex}.brand span{background:linear-gradient(135deg,#2563eb,#9333ea);border-radius:14px;place-items:center;width:44px;height:44px;font-size:28px;display:grid}.brand b{font-size:24px}.brand small{color:#9fb2d0;display:block}.sidebar button,.visit{text-align:left;color:#fff;background:0 0;border:0;border-radius:14px;align-items:center;gap:12px;padding:14px 16px;font-size:15px;font-weight:800;text-decoration:none;display:flex}.sidebar button.active{background:linear-gradient(135deg,#2563eb,#7c3aed);box-shadow:0 16px 34px #6366f159}.visit{background:#17233a;margin-top:auto}.workspace{padding:18px 22px}.topbar{background:#fff;border:1px solid #dbeafe;border-radius:18px;align-items:center;gap:12px;margin-bottom:16px;padding:12px;display:flex}.topbar input{border:1px solid #dbeafe;border-radius:12px;flex:1;padding:12px 16px;font-size:15px}.topbar button,.login-card button{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);border:0;border-radius:13px;padding:12px 18px;font-weight:900}.admin-user{flex-direction:column;display:flex}.admin-user small{color:#667085}.hero{background:#fff;border:1px solid #dbeafe;border-radius:24px;justify-content:space-between;margin-bottom:18px;padding:26px;display:flex}.hero small{color:#2563eb;letter-spacing:.18em;font-weight:900}.hero h1{margin:10px 0;font-size:36px}.hero p{color:#667085;max-width:640px;font-size:18px}.status{flex-direction:column;gap:10px;display:flex}.status span{color:#166534;background:#dcfce7;border:1px solid #86efac;border-radius:999px;padding:12px 26px;font-weight:900}.cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.card,.panel{background:#fff;border:1px solid #dbeafe;border-radius:22px;padding:22px}.card b{color:#667085}.card strong{margin:12px 0;font-size:34px;display:block}.card span{color:#667085;font-size:17px}.panel h2{margin-top:0}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid #eef2f7;padding:14px}th{color:#667085;font-size:13px}.toggle{background:#f1f5f9;border:0;border-radius:999px;padding:8px 16px;font-weight:900}.toggle.on{color:#166534;background:#dcfce7}.ok{color:#166534;background:#dcfce7;border-radius:999px;padding:6px 12px}.off{color:#64748b;background:#f1f5f9;border-radius:999px;padding:6px 12px}.placeholder-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.placeholder-grid div{background:#f8fbff;border:1px solid #dbeafe;border-radius:16px;padding:18px;font-weight:800}.note{color:#667085}.login-page{background:radial-gradient(circle at top,#dbeafe,#f8fbff);place-items:center;min-height:100dvh;display:grid}.login-card{background:#fff;border:1px solid #dbeafe;border-radius:28px;width:min(440px,92vw);padding:34px;box-shadow:0 30px 80px #0f172a1f}.logo{color:#fff;background:linear-gradient(135deg,#2563eb,#9333ea);border-radius:18px;place-items:center;width:58px;height:58px;font-size:36px;display:grid}.login-card h1{margin:18px 0 6px}.login-card p{color:#667085}.login-card input{border:1px solid #dbeafe;border-radius:14px;width:100%;margin:8px 0;padding:15px;font-size:16px}.login-card button{width:100%;margin-top:12px}.error{color:#991b1b;background:#fee2e2;border-radius:12px;margin-top:8px;padding:12px}@media (width<=900px){.admin-shell{grid-template-columns:1fr}.sidebar{position:relative}.cards{grid-template-columns:1fr}.hero{display:block}.topbar{flex-wrap:wrap}.topbar input{min-width:100%}}