:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#0f172a;background-color:#f5f7fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f5f7fb}a{color:inherit;text-decoration:none}#root{min-height:100vh}.layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#0f172a;color:#e2e8f0;padding:24px;display:flex;flex-direction:column;gap:16px}.brand{font-size:18px;font-weight:700}.nav-link{display:block;padding:10px 12px;border-radius:10px;color:#cbd5e1;margin-bottom:6px;transition:background .2s,color .2s}.nav-link:hover,.nav-link.active{background:#1e293b;color:#fff}.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:10px}.user-name{font-weight:600}.user-role{font-size:13px;color:#94a3b8}.main{background:#f5f7fb;min-height:100vh}.topbar{padding:20px 24px 0}.page-title{font-size:22px;font-weight:700}.content{padding:12px 24px 32px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:16px}.card{background:#fff;border-radius:16px;padding:20px;box-shadow:0 10px 30px -18px #0f172a33}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.metric .label{color:#64748b;font-size:13px}.metric .value{font-size:28px;font-weight:700}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid #e2e8f0}.table th{color:#64748b;font-weight:600}.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:16px}.form{display:flex;flex-direction:column;gap:12px}label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#0f172a}input{padding:10px 12px;border-radius:10px;border:1px solid #cbd5e1;font-size:14px;outline:none;transition:border .2s,box-shadow .2s}input:focus{border-color:#4f46e5;box-shadow:0 0 0 3px #4f46e526}.btn{border:none;border-radius:10px;padding:10px 14px;font-weight:600;cursor:pointer;font-size:14px}.btn.primary{background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff}.btn.secondary{background:#1e293b;color:#e2e8f0}.error{background:#fef2f2;border:1px solid #fecdd3;color:#b91c1c;padding:10px 12px;border-radius:10px;margin:8px 0}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0f172a}.auth-card{background:#fff;padding:32px;border-radius:18px;width:360px;box-shadow:0 20px 60px -28px #00000059}.auth-card h1{margin:0 0 6px}.auth-card p{margin:0 0 18px;color:#475569}.auth-form{display:flex;flex-direction:column;gap:12px}.page{padding:40px;text-align:center}@media(max-width:960px){.layout{grid-template-columns:1fr}.sidebar{flex-direction:row;align-items:center;gap:12px}.sidebar nav{display:flex;gap:8px}.grid-2{grid-template-columns:1fr}}