:root{color-scheme:light;--background:#f4f6f8;--surface:#ffffff;--text:#101828;--subtle:#667085;--border:#e4e7ec;--primary:#175cd3;--primary-hover:#1849a9;--danger:#b42318;--success:#067647;--warning:#b54708}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--background);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff}.ui-button-primary,.ui-button-secondary,.ui-button-text{border-radius:10px;border:1px solid transparent;cursor:pointer;padding:9px 14px}.ui-button-primary{background:var(--primary);color:#fff}.ui-button-primary:hover{background:var(--primary-hover)}.ui-button-secondary{background:#fff;border-color:var(--border)}.ui-button-text{background:transparent}.ui-button-primary:disabled,.ui-button-secondary:disabled{cursor:not-allowed;opacity:.6}.admin-layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.admin-sidebar{border-right:1px solid var(--border);background:#fff;padding:24px 18px}.admin-sidebar-title{margin:0 0 16px;font-size:18px}.admin-sidebar ul{margin:0;padding:0;list-style:none;display:grid;grid-gap:8px;gap:8px}.admin-sidebar-link{display:block;border-radius:10px;padding:10px;color:var(--subtle)}.admin-sidebar-link.is-active{background:#eef4ff;color:var(--primary);font-weight:600}.admin-main-container{display:grid;grid-template-rows:auto 1fr}.admin-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);background:#fff;padding:18px 24px}.admin-header h1{margin:0;font-size:20px}.admin-header p{margin:4px 0 0;color:var(--subtle);font-size:13px}.admin-content{padding:24px}.ui-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px}.ui-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px}.ui-card-title{margin:0;font-size:16px}.ui-card-subtitle{margin:4px 0 0;color:var(--subtle);font-size:13px}.ui-badge{border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.ui-badge-neutral{background:#eaecf0;color:#344054}.ui-badge-info{background:#eef4ff;color:#175cd3}.ui-badge-warning{background:#fff6ed;color:var(--warning)}.ui-badge-critical{background:#fef3f2;color:var(--danger)}.ui-badge-success{background:#ecfdf3;color:var(--success)}.ui-table-wrapper{overflow-x:auto}.ui-table{width:100%;border-collapse:collapse}.ui-table td,.ui-table th{border-bottom:1px solid var(--border);text-align:left;padding:10px 8px;font-size:14px}.ui-filter-bar{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px}.ui-filter-fields{display:grid;grid-template-columns:repeat(3,minmax(150px,220px));grid-gap:10px;gap:10px;align-items:end}.ui-filter-actions,.ui-pagination{display:flex;gap:10px}.ui-pagination{justify-content:flex-end;align-items:center;margin-top:12px}.ui-empty-state,.ui-error-state,.ui-loading-state{border:1px dashed var(--border);border-radius:12px;background:#fff;padding:20px;text-align:center}.ui-empty-state h3,.ui-error-state h3{margin-top:0}.ui-loading-state{display:flex;justify-content:center;align-items:center;gap:10px}.ui-loading-spinner{width:14px;height:14px;border:2px solid #d0d5dd;border-top:2px solid var(--primary);border-radius:999px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.ui-modal-backdrop{position:fixed;inset:0;background:rgba(16,24,40,.45);display:grid;place-items:center;padding:24px}.ui-modal{width:min(680px,100%);border-radius:14px;border:1px solid var(--border);background:#fff}.ui-modal-footer,.ui-modal-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border)}.ui-modal-footer{border-top:1px solid var(--border);border-bottom:none;justify-content:flex-end;gap:8px}.ui-modal-content{padding:16px}.ui-toast-viewport{position:fixed;right:18px;bottom:18px;display:grid;grid-gap:10px;gap:10px;z-index:999}.ui-toast{width:min(360px,calc(100vw - 36px));border-radius:12px;border:1px solid var(--border);background:#fff;padding:12px 14px;box-shadow:0 6px 24px rgba(16,24,40,.12)}.ui-toast h4{margin:0;font-size:14px}.ui-toast p{margin:4px 0 0;font-size:13px;color:var(--subtle)}.ui-toast-info{border-left:4px solid var(--primary)}.ui-toast-success{border-left:4px solid var(--success)}.ui-toast-error{border-left:4px solid var(--danger)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;display:grid;grid-gap:14px;gap:14px}.login-card h1{margin:0;font-size:22px}.login-card p{margin:0;color:var(--subtle)}.kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(200px,1fr));grid-gap:12px;gap:12px}.kpi-value{margin:6px 0 0;font-size:24px;font-weight:700}.admin-grid-stack{display:grid;grid-gap:16px;gap:16px}.admin-split-layout{display:grid;grid-template-columns:minmax(420px,1fr) minmax(420px,1fr);grid-gap:16px;gap:16px;align-items:start}.detail-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(180px,1fr));grid-gap:14px;gap:14px}.detail-label{display:block;margin-bottom:4px;color:var(--subtle);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.detail-action-group,.inline-action-group{display:flex;flex-wrap:wrap;gap:10px}.alert-widget-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));grid-gap:10px;gap:10px}.alert-widget-item{border:1px solid var(--border);border-radius:10px;padding:10px 12px}.alert-widget-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.alert-widget-metric{margin:6px 0 0;font-size:13px}.note-list{display:grid;grid-gap:10px;gap:10px;margin:0;padding:0;list-style:none}.note-list li{border:1px solid var(--border);border-radius:10px;padding:10px 12px}.note-list li span{display:block;color:var(--subtle);font-size:12px}.note-list li p{margin:8px 0 0}.audit-snapshot{display:inline-block;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:Courier New,Courier,monospace;font-size:12px}.audit-request-meta{font-size:12px;color:var(--subtle)}.audit-filter-summary{margin:0;padding-left:20px;display:grid;grid-gap:4px;gap:4px}.placeholder-note{color:var(--subtle);font-size:14px}@media (max-width:1180px){.admin-layout{grid-template-columns:1fr}.admin-sidebar{border-right:none;border-bottom:1px solid var(--border)}.ui-filter-bar{flex-direction:column;align-items:stretch}.admin-split-layout,.alert-widget-grid,.detail-meta-grid,.kpi-grid,.ui-filter-fields{grid-template-columns:1fr}}