       :root 
{
    --primary: #4361ee;
    --secondary: #3f37c9;
    --success: #4cc9f0;
    --warning: #f8961e;
    --danger: #f72585;
    --light: #f8f9fa;
    --dark: #6c757d;
    --gray: #adb5bd;
}  
       .inbox-container {
            display: grid;
            grid-template-columns: 250px 1fr;
            gap: 20px;
            max-width: 1400px;
            margin: 0 auto;
            background: #fff;
            color: var(--dark);
            border-radius: 10px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            overflow: hidden;
        }
        
        /* Sidebar Styles */
        .inbox-sidebar {
            background: transparent;
            padding: 25px 15px;
        }
        
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        
        .brand i {
            width: 24px;
            height: 24px;
            stroke-width: 2;
        }
        
        .folder-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .folder-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 15px;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s;
            margin-bottom: 5px;
        }
        
        .folder-item:hover {
            background: rgba(255,255,255,0.1);
        }
        
        .folder-item.active {
            background: var(--dark);
            color: var(--light);
        }
        
        .folder-item i {
            width: 18px;
            height: 18px;
            stroke-width: 2;
        }
        
        .metrics {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        
        .metric-item {
            margin-bottom: 15px;
        }
        
        .metric-label {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            margin-bottom: 5px;
            opacity: 0.8;
        }
        
        .progress-bar {
            height: 6px;
            background: rgba(255,255,255,0.1);
            border-radius: 3px;
            overflow: hidden;
        }
        
        .progress-fill {
            height: 100%;
            background: var(--success);
            border-radius: 3px;
        }
        
        /* Main Content Styles */
        .inbox-content {
            padding: 25px;
        }
        
        .toolbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .search-box {
            display: flex;
            align-items: center;
            background: var(--light);
            border-radius: 6px;
            padding: 8px 15px;
            width: 350px;
        }
        
        .search-box i {
            width: 18px;
            height: 18px;
            stroke-width: 2;
            margin-right: 10px;
            color: var(--gray);
        }
        
        .search-box .form-input {
            border: none;
            background: transparent;
            width: 100%;
            outline: none;
        }
        
        .filter-tags {
            display: flex;
            gap: 10px;
        }
        
        .tag {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 13px;
            cursor: pointer;
        }
        
        .tag.high {
            background: rgba(247, 37, 133, 0.1);
            color: var(--danger);
        }
        
        .tag.medium {
            background: rgba(248, 150, 30, 0.1);
            color: var(--warning);
        }
        
        .tag.low {
            background: rgba(76, 201, 240, 0.1);
            color: var(--success);
        }
        
        .email-list {
            border: 1px solid #e9ecef;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .email-header {
            display: grid;
            grid-template-columns: 30px 120px 1fr 100px 80px;
            padding: 12px 15px;
            background: var(--light);
            border-bottom: 1px solid #e9ecef;
            font-weight: 600;
            font-size: 14px;
        }
        
        .email-item {
            display: grid;
            grid-template-columns: 30px 120px 1fr 100px 80px;
            padding: 15px;
            border-bottom: 1px solid #e9ecef;
            transition: all 0.2s;
        }
        
        .email-item:hover {
            background: #f8f9fa;
        }
        
        .email-item.unread {
            background: rgba(67, 97, 238, 0.05);
            font-weight: 600;
        }
        
        .email-checkbox {
            display: flex;
            align-items: center;
        }
        
        .email-sender {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .email-subject {
            padding-right: 15px;
        }
        
        .email-time {
            color: var(--gray);
            font-size: 13px;
            text-align: right;
        }
        
        .email-tag {
            text-align: center;
        }
        
        .tag-indicator {
            display: inline-block;
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }
        
        .tag-indicator.high {
            background: var(--danger);
        }
        
        .tag-indicator.medium {
            background: var(--warning);
        }
        
        .tag-indicator.low {
            background: var(--success);
        }
        
        .quick-actions {
            display: flex;
            justify-content: space-between;
            margin-top: 20px;
        }
        
        .action-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 15px;
            background: var(--light);
            border-radius: 6px;
            cursor: pointer;
            font-size: 14px;
            transition: all 0.2s;
        }
        
        .action-btn:hover {
            background: #e9ecef;
        }
        
        .action-btn i {
            width: 16px;
            height: 16px;
            stroke-width: 2;
        }
        