:root{color-scheme:light;--bg: #f6f7fb;--card: #ffffff;--border: #dde1ef;--text: #1f2933;--muted: #5f6b7c;--primary: #4f46e5;--primary-dark: #4338ca;--accent: #16a34a;--danger: #dc2626;--radius: 12px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:#10152a;color:#e7e9f5;padding:28px 20px;display:flex;flex-direction:column;gap:24px}.sidebar-logo{font-weight:700;font-size:1.25rem;letter-spacing:.03em}.sidebar ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.sidebar-link{display:block;padding:10px 14px;border-radius:8px;transition:background .2s ease;color:#c5c9e8}.sidebar-link:hover{background:#ffffff14}.sidebar-link.active{background:#4f46e533;color:#fff}.layout-body{flex:1;display:flex;flex-direction:column}.layout-header{padding:24px 32px 16px;display:flex;justify-content:space-between;align-items:center}.layout-header h1{margin:0;font-size:1.5rem}.layout-subtitle{margin:4px 0 0;color:var(--muted)}.layout-user{display:flex;align-items:center;gap:16px;color:var(--muted)}.layout-content{flex:1;padding:0 32px 32px;overflow-y:auto}h2{margin-top:0}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);padding:20px;box-shadow:0 1px 2px #0f172a14}.card+.card{margin-top:24px}.card-grid{display:grid;gap:20px}@media (min-width: 960px){.card-grid.columns-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid.columns-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card-grid.columns-4{grid-template-columns:repeat(4,minmax(0,1fr))}}.stat-grid{display:grid;gap:16px}@media (min-width: 768px){.stat-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}.stat-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);padding:16px}.stat-card h3{margin:0;font-size:.95rem;color:var(--muted)}.stat-card .stat-value{margin-top:8px;font-size:1.5rem;font-weight:600}.table-wrapper{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:.95rem}.table thead{background:#eef0f8;color:#46506c}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left}.table tbody tr:hover{background:#4f46e50d}.form-grid{display:grid;gap:16px}@media (min-width: 640px){.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}}.label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}.input,.select,.textarea{padding:10px 12px;border-radius:8px;border:1px solid var(--border);font:inherit;background:#fff}.textarea{min-height:90px;resize:vertical}.button{padding:10px 16px;border-radius:8px;border:none;font-weight:600;cursor:pointer;transition:transform .1s ease,box-shadow .1s ease}.button:active{transform:scale(.98)}.button.primary{background:var(--primary);color:#fff;box-shadow:0 4px 10px #4f46e540}.button.primary:hover{background:var(--primary-dark)}.button.ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:9999px;font-size:.75rem;font-weight:600;background:#eef2ff;color:var(--primary-dark)}.badge.success{background:#dcfce7;color:#166534}.badge.danger{background:#fee2e2;color:#b91c1c}.notice{border-radius:var(--radius);padding:12px 16px;background:#eef2ff;border:1px solid #c7d2fe;color:var(--primary-dark);font-size:.9rem}.section-title{margin:0 0 16px;font-size:1.25rem}.actions{display:flex;gap:12px;flex-wrap:wrap}.loading-screen{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px;background:var(--bg)}.spinner{width:48px;height:48px;border-radius:50%;border:4px solid rgba(79,70,229,.3);border-top-color:var(--primary);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;color:var(--muted);padding:24px 0}.helper-text{font-size:.8rem;color:var(--muted)}.alert{border-radius:var(--radius);padding:12px 16px;margin-bottom:16px;background:#fee2e2;border:1px solid #fecaca;color:#b91c1c}.success{border-radius:var(--radius);padding:12px 16px;margin-bottom:16px;background:#dcfce7;border:1px solid #bbf7d0;color:#166534}.login-page{min-height:100vh;display:flex;justify-content:center;align-items:center;background:radial-gradient(circle at top left,rgba(79,70,229,.12),transparent 55%),var(--bg);padding:32px}.login-card{width:100%;max-width:420px;margin:auto;display:flex;flex-direction:column;gap:16px}.audit-entry{border:1px solid var(--border);border-radius:var(--radius);padding:12px;background:#f8f9ff}