:root{font-family:Tahoma,Arial,sans-serif;line-height:1.5;font-weight:400;color:#101828;background:#f3f6fb}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,#eef4ff,#f8fbff)}.auth-card{width:100%;max-width:480px;background:#fff;border-radius:20px;padding:28px;box-shadow:0 16px 50px #1018281a;border:1px solid #e4e7ec}.auth-card h1{margin-top:0;color:#0b2a68}label{display:block;margin:12px 0 6px;font-weight:700}input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #d0d5dd;background:#fff}button{background:#0b2a68;color:#fff;border:0;padding:12px 18px;border-radius:12px;cursor:pointer;font-weight:700}button.secondary{background:#eef2ff;color:#0b2a68}button.danger{background:#b42318}button:disabled{opacity:.6;cursor:not-allowed}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{background:#0b2a68;color:#fff;padding:24px;display:flex;flex-direction:column;gap:20px}.sidebar h2{margin:0}.nav-list{display:flex;flex-direction:column;gap:8px}.nav-btn{background:transparent;color:#fff;text-align:right;border:1px solid rgba(255,255,255,.15)}.nav-btn.active{background:#fff;color:#0b2a68}.sidebar-actions{margin-top:auto;display:grid;gap:10px}.content{padding:24px}.topbar{display:flex;justify-content:space-between;align-items:start;gap:16px;margin-bottom:20px}.topbar h1{margin:0;color:#0b2a68}.badge{background:#e0f2fe;color:#075985;padding:8px 12px;border-radius:999px}.card{background:#fff;border:1px solid #e4e7ec;border-radius:18px;padding:18px;box-shadow:0 6px 18px #1018280f}.section-card{margin-bottom:20px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.section-head h3{margin:0;color:#0b2a68}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:20px}.stat-box{background:#fff;border-radius:18px;padding:18px;border:1px solid #e4e7ec;box-shadow:0 6px 18px #1018280f}.stat-label{color:#667085;margin-bottom:8px}.stat-value{font-size:28px;font-weight:800;color:#0b2a68}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.form-grid.two-col{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.toggle-grid{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.toggle-item{display:flex;align-items:center;gap:8px;background:#f8fafc;padding:10px 12px;border-radius:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid #eaecf0;text-align:right;white-space:nowrap}th{background:#f8fafc;color:#344054}.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px;font-weight:700}.alert.success{background:#ecfdf3;color:#027a48}.alert.error{background:#fef3f2;color:#b42318}.row{display:flex;align-items:center}.gap{gap:10px}.wrap{flex-wrap:wrap}.chip-grid{display:flex;flex-wrap:wrap;gap:10px}.chip{background:#eef2ff;color:#3730a3;padding:8px 12px;border-radius:999px}.muted{color:#667085}.small{font-size:13px}@media (max-width: 980px){.app-shell{grid-template-columns:1fr}.sidebar{border-bottom-left-radius:18px;border-bottom-right-radius:18px}}