*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-hover: #1d4ed8;--secondary: #64748b;--secondary-hover: #475569;--success: #16a34a;--warning: #d97706;--danger: #dc2626;--danger-hover: #b91c1c;--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--text: #1e293b;--text-muted: #64748b;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--radius: 6px;--radius-lg: 10px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, 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var(--border);display:flex;align-items:center;gap:10px}.sidebar-logo-icon{width:32px;height:32px;background:var(--primary);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}.sidebar-logo-text{font-size:13px;font-weight:700;color:var(--text);line-height:1.2}.sidebar-logo-text span{display:block;font-size:11px;font-weight:400;color:var(--text-muted)}.sidebar-nav{padding:12px 8px;flex:1}.sidebar-nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius);color:var(--secondary);font-size:13px;font-weight:500;text-decoration:none;transition:background .15s,color 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solid var(--border);cursor:pointer;transition:background .15s;align-items:flex-start}.notification-item:hover{background:var(--bg)}.notification-item.unread{background:#eff6ff}.notification-item.unread:hover{background:#dbeafe}.notification-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0;margin-top:5px}.notification-content{flex:1}.notification-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:2px}.notification-body{font-size:12px;color:var(--text-muted);margin-bottom:4px}.notification-time{font-size:11px;color:#94a3b8}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.empty-state p{font-size:14px}.text-muted{color:var(--text-muted)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-sm{font-size:12px}.font-medium{font-weight:500}.font-bold{font-weight:700}.gap-2{gap:8px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.login-page{min-height:100vh;background:var(--bg);display:flex;align-items:center;justify-content:center}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:40px;width:100%;max-width:400px}.login-logo{text-align:center;margin-bottom:28px}.login-logo-icon{width:48px;height:48px;background:var(--primary);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:20px;font-weight:800;margin-bottom:12px}.login-logo h1{font-size:1.25rem;font-weight:700;color:var(--text)}.login-logo p{font-size:12px;color:var(--text-muted);margin-top:2px}.settings-table{width:100%;border-collapse:collapse}.settings-table th,.settings-table td{padding:10px 14px;border:1px solid var(--border);font-size:13px;text-align:center}.settings-table th{background:var(--bg);font-weight:600;color:var(--text-muted)}.settings-table td:first-child{text-align:left;font-weight:500;color:var(--text)}.toggle-checkbox{width:16px;height:16px;cursor:pointer;accent-color:var(--primary)}.toggle-checkbox:disabled{cursor:not-allowed;opacity:.5}.work-act-card{background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:16px}.qty-low{color:var(--danger);font-weight:700}.qty-ok{color:var(--success)}.part-row-low td{background:#fff5f5}.sla-overdue{color:var(--danger);font-weight:600}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform .2s}.main-wrapper{margin-left:0}.form-row{grid-template-columns:1fr}.page-content{padding:16px}}