:root {
            --primary: #066d81;
            --primary-dark: #0096c7;
            --secondary: #48cae4;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --success: #52b788;
            --warning: #ffaa00;
            --danger: #ef233c;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: #f0f8ff;
            color: var(--dark);
        }

        .dashboard-container {
            display: flex;
            min-height: 100vh;
        }

        /* Sidebar Styles - Different from Admin */
        .sidebar {
            width: 220px;
            background: white;
            color: var(--dark);
            transition: all 0.3s;
            position: fixed;
            height: 100vh;
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
            border-right: 1px solid var(--light-gray);
        }

        .sidebar-header {
            padding: 25px 20px;
            text-align: center;
            border-bottom: 1px solid var(--light-gray);
        }

        .sidebar-header h3 {
            margin-bottom: 5px;
            color: var(--primary-dark);
        }

        .sidebar-header p {
            font-size: 0.8rem;
            color: var(--gray);
        }

        .sidebar-menu {
            padding: 20px 0;
        }

        .sidebar-menu ul {
            list-style: none;
        }

        .sidebar-menu li {
            margin-bottom: 5px;
        }

        .sidebar-menu a {
            display: block;
            padding: 12px 20px;
            color: var(--gray);
            text-decoration: none;
            transition: all 0.3s;
            font-size: 0.9rem;
        }

        .sidebar-menu a:hover, .sidebar-menu a.active {
            background: rgba(0, 180, 216, 0.1);
            color: var(--primary-dark);
            border-left: 3px solid var(--primary);
        }

        .sidebar-menu i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
            color: var(--primary);
        }

        /* Main Content Styles */
        .main-content {
            flex: 1;
            margin-left: 220px;
            padding: 25px;
        }

        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 25px;
            background: white;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.03);
            border-radius: 10px;
            margin-bottom: 25px;
        }

        .header h2 {
            color: var(--primary-dark);
            font-weight: 600;
        }

        .user-profile {
            display: flex;
            align-items: center;
        }

        .user-profile img {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            margin-right: 12px;
            object-fit: cover;
            border: 2px solid var(--primary);
        }

        .user-profile .user-info {
            text-align: right;
        }

        .user-profile .user-info small {
            display: block;
            color: var(--gray);
            font-size: 0.8rem;
        }

        /* Welcome Banner */
        .welcome-banner {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 30px;
            border-radius: 10px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 180, 216, 0.2);
        }

        .welcome-banner h2 {
            font-size: 1.8rem;
            margin-bottom: 10px;
        }

        .welcome-banner p {
            opacity: 0.9;
            max-width: 600px;
        }

        /* Cards - Different style from admin */
        .cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .card {
            background: white;
            border-radius: 10px;
            padding: 22px;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.03);
            transition: all 0.3s;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0, 180, 216, 0.1);
        }

        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }

        .card-header h3 {
            font-size: 1rem;
            color: var(--gray);
            font-weight: 500;
        }

        .card-header i {
            font-size: 1.3rem;
            padding: 12px;
            border-radius: 8px;
            background: rgba(0, 180, 216, 0.1);
            color: var(--primary);
        }

        .card-body h2 {
            font-size: 1.8rem;
            margin-bottom: 5px;
            color: var(--dark);
            font-weight: 600;
        }

        .card-body p {
            color: var(--gray);
            font-size: 0.9rem;
        }

        /* Recent Items */
        .recent-items {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.03);
            margin-bottom: 30px;
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .section-header h3 {
            color: var(--dark);
            font-weight: 600;
        }

        .section-header a {
            color: var(--primary);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .item-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 20px;
        }

        .item-card {
            border: 1px solid var(--light-gray);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.3s;
        }

        .item-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .item-image {
            height: 140px;
            background: var(--light-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gray);
        }

        .item-image i {
            font-size: 2.5rem;
            opacity: 0.7;
        }

        .item-details {
            padding: 15px;
        }

        .item-details h4 {
            font-size: 1rem;
            margin-bottom: 5px;
            color: var(--dark);
        }

        .item-details p {
            font-size: 0.8rem;
            color: var(--gray);
            margin-bottom: 10px;
        }

        .item-price {
            color: var(--primary-dark);
            font-weight: 600;
            font-size: 1.1rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .sidebar {
                width: 70px;
                overflow: hidden;
            }
            .sidebar-header h3, .sidebar-header p, .sidebar-menu a span {
                display: none;
            }
            .sidebar-menu a {
                text-align: center;
                padding: 15px 5px;
            }
            .sidebar-menu i {
                margin-right: 0;
                font-size: 1.2rem;
            }
            .main-content {
                margin-left: 70px;
                padding: 15px;
            }
            .cards, .item-list {
                grid-template-columns: 1fr;
            }
        }