*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-tertiary: #1a1a1a;--bg-hover: #1f1f1f;--border: #2a2a2a;--border-light: #333333;--text-primary: #f5f5f5;--text-secondary: #a0a0a0;--text-muted: #666666;--accent: #3b82f6;--accent-hover: #2563eb;--accent-muted: rgba(59, 130, 246, .15);--success: #22c55e;--success-muted: rgba(34, 197, 94, .15);--warning: #f59e0b;--warning-muted: rgba(245, 158, 11, .15);--danger: #ef4444;--danger-muted: rgba(239, 68, 68, .15);--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .3)}html{font-size:14px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid 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12px}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{font-size:.85rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-role{font-size:.75rem;color:var(--text-muted)}.sidebar-logout{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center;transition:color .15s ease}.sidebar-logout:hover{color:var(--danger)}.main-content{flex:1;margin-left:240px;min-height:100vh}.page-header{padding:24px 32px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.page-header h2{font-size:1.4rem;font-weight:700}.page-header p{color:var(--text-secondary);font-size:.85rem;margin-top:2px}.page-body{padding:24px 32px}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-header h3{font-size:1rem;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;align-items:flex-start;gap:16px}.stat-icon{width:44px;height:44px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.blue{background:var(--accent-muted);color:var(--accent)}.stat-icon.green{background:var(--success-muted);color:var(--success)}.stat-icon.yellow{background:var(--warning-muted);color:var(--warning)}.stat-icon.red{background:var(--danger-muted);color:var(--danger)}.stat-content h3{font-size:1.75rem;font-weight:700;line-height:1;margin-bottom:4px}.stat-content p{font-size:.85rem;color:var(--text-secondary)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}thead{border-bottom:1px solid var(--border)}th{text-align:left;padding:12px 16px;font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}td{padding:12px 16px;font-size:.9rem;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tbody tr{transition:background .1s ease}tbody tr:hover{background:var(--bg-hover)}tbody tr.clickable{cursor:pointer}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:.78rem;font-weight:600}.badge.active{background:var(--success-muted);color:var(--success)}.badge.inactive{background:var(--danger-muted);color:var(--danger)}.badge.admin{background:var(--accent-muted);color:var(--accent)}.badge.user{background:var(--bg-tertiary);color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 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ease}.toggle-slider:before{content:"";position:absolute;height:18px;width:18px;left:2px;bottom:2px;background:var(--text-secondary);border-radius:50%;transition:all .2s ease}.toggle input:checked+.toggle-slider{background:var(--accent-muted);border-color:var(--accent)}.toggle input:checked+.toggle-slider:before{transform:translate(20px);background:var(--accent)}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-secondary);text-decoration:none;font-size:.85rem;font-weight:500;margin-bottom:16px;transition:color .15s ease}.back-link:hover{color:var(--text-primary)}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-muted{color:var(--text-secondary)}.text-sm{font-size:.85rem}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-muted);font-size:.9rem}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;margin-right:10px}.progress-bar{width:100%;height:6px;background:var(--bg-tertiary);border-radius:100px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);border-radius:100px;transition:width .3s ease}.progress-fill.warning{background:var(--warning)}.progress-fill.danger{background:var(--danger)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.sidebar{width:60px}.sidebar-logo h1,.sidebar-logo span,.sidebar-link span,.sidebar-user-info{display:none}.sidebar-link{justify-content:center;padding:10px}.main-content{margin-left:60px}.page-header,.page-body{padding:16px}.stats-grid,.detail-grid,.form-row{grid-template-columns:1fr}}