:root{--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#e0e7ff;--success:#10b981;--danger:#ef4444;--danger-hover:#dc2626;--warning:#f59e0b;--bg:#f8fafc;--bg-card:#fff;--text:#334155;--text-muted:#94a3b8;--text-heading:#1e293b;--border:#e2e8f0;--sidebar-bg:#1e293b;--sidebar-text:#cbd5e1;--sidebar-active:#6366f1;--font:"Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:14px;line-height:1.5}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);width:240px;color:var(--sidebar-text);z-index:100;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{border-bottom:1px solid #ffffff1a;padding:20px}.sidebar-header h2{color:#fff;font-size:18px;font-weight:600}.sidebar-header .user{color:var(--sidebar-text);margin-top:4px;font-size:12px}.sidebar-nav{flex:1;padding:12px 0}.sidebar-nav a{color:var(--sidebar-text);align-items:center;gap:10px;padding:10px 20px;font-size:14px;text-decoration:none;transition:all .15s;display:flex}.sidebar-nav a:hover{color:#fff;background:#ffffff0d}.sidebar-nav a.router-link-active{background:var(--sidebar-active);color:#fff;font-weight:500}.sidebar-footer{border-top:1px solid #ffffff1a;padding:16px 20px}.main-content{flex:1;min-height:100vh;margin-left:240px;padding:24px 32px}.page-header{margin-bottom:24px}.page-header h1{color:var(--text-heading);font-size:24px;font-weight:600}.page-header p{color:var(--text-muted);margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;margin-bottom:16px;padding:20px}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-header h3{color:var(--text-heading);font-size:16px;font-weight:600}.btn{cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font);border:none;border-radius:6px;align-items:center;gap:6px;padding:8px 16px;transition:all .15s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-outline{border:1px solid var(--border);color:var(--text);background:0 0}.btn-outline:hover{background:var(--bg)}.btn-sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px}.form-group label{color:var(--text-heading);margin-bottom:4px;font-size:13px;font-weight:500;display:block}.form-control{border:1px solid var(--border);width:100%;font-size:14px;font-family:var(--font);color:var(--text);background:var(--bg-card);border-radius:6px;padding:8px 12px;transition:border-color .15s}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);outline:none}textarea.form-control{resize:vertical;min-height:80px}.form-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.form-check{align-items:center;gap:8px;display:flex}.form-check input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary)}.table-wrapper{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px;font-size:13px}th{color:var(--text-heading);background:var(--bg);font-weight:600}tr:hover td{background:var(--bg)}.badge{border-radius:9999px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-success{color:#065f46;background:#d1fae5}.badge-danger{color:#991b1b;background:#fee2e2}.badge-warning{color:#92400e;background:#fef3c7}.badge-info{color:#1e40af;background:#dbeafe}.alert{border-radius:6px;margin-bottom:16px;padding:12px 16px;font-size:13px}.alert-success{color:#065f46;background:#d1fae5;border:1px solid #a7f3d0}.alert-danger{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}.alert-warning{color:#92400e;background:#fef3c7;border:1px solid #fde68a}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:16px}.stat-card .stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.stat-card .stat-value{color:var(--text-heading);margin-top:4px;font-size:28px;font-weight:700}.login-page{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;width:100%;max-width:400px;padding:40px;box-shadow:0 4px 6px -1px #0000001a}.login-card h1{text-align:center;color:var(--text-heading);margin-bottom:24px;font-size:24px}.modal-overlay{z-index:200;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border-radius:12px;width:100%;max-width:600px;max-height:90vh;padding:24px;overflow-y:auto}.modal-content h2{color:var(--text-heading);margin-bottom:16px;font-size:18px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.flex{display:flex}.gap-2{gap:8px}.gap-4{gap:16px}.items-center{align-items:center}.justify-between{justify-content:space-between}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}.text-right{text-align:right}.mono{font-family:SF Mono,Consolas,monospace;font-size:12px}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.empty-state,.loading{text-align:center;color:var(--text-muted);padding:40px}