* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

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

/* Sidebar Styles */
.sidebar {
    width: 250px;
    background-color: #2c3e50;
    color: white;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.logo {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    border-radius: 8px;
}

.logo span {
    font-size: 18px;
    font-weight: bold;
}

.menu {
    flex: 1;
    padding: 20px 0;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.menu-item:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}

.menu-item.active {
    background-color: #e74c3c;
    color: white;
    border-left-color: #e74c3c;
}

.menu-item i {
    width: 20px;
    margin-right: 12px;
}

.user-info {
    display: flex;
    align-items: center;
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    margin-bottom: 2px;
}

.user-email {
    font-size: 12px;
    opacity: 0.8;
}

/* Main Content Styles */
.main-content {
    flex: 1;
    padding: 30px;
    background-color: #f8f9fa;
}

.page-header h1 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #2c3e50;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid transparent;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 20px;
    color: white;
}

.stat-icon.green {
    background-color: #27ae60;
}

.stat-icon.purple {
    background-color: #8e44ad;
}

.stat-icon.orange {
    background-color: #e67e22;
}

.stat-content {
    flex: 1;
}

.stat-change {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 5px;
}

.stat-change.positive {
    color: #27ae60;
}

.stat-value {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #2c3e50;
}

.stat-label {
    font-size: 11px;
    color: #7f8c8d;
    text-transform: lowercase;
}

/* Orders Section */
.orders-section {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.orders-section h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.table-container {
    overflow-x: auto;
}

.orders-table {
    width: 100%;
    border-collapse: collapse;
}

.orders-table th {
    background-color: #f8f9fa;
    padding: 10px;
    text-align: left;
    font-weight: 600;
    color: #2c3e50;
    border-bottom: 1px solid #e9ecef;
    font-size: 14px;
}

.orders-table td {
    padding: 10px;
    border-bottom: 1px solid #e9ecef;
    font-size: 14px;
}

.orders-table tr:hover {
    background-color: #f8f9fa;
}

.status-badge {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.completed {
    background-color: #d4edda;
    color: #155724;
}

.status-badge.processing {
    background-color: #fff3cd;
    color: #856404;
}

.status-badge.shipped {
    background-color: #cce5ff;
    color: #004085;
}

.btn-detail {
    background-color: #667eea;
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    transition: background-color 0.3s ease;
}

.btn-detail:hover {
    background-color: #5a6fd8;
}

/* Quick Actions Section */
.quick-actions {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.quick-actions h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #e74c3c;
    color: white;
}

.btn-primary:hover {
    background-color: #ff3838;
    transform: translateY(-2px);
}

.btn-warning {
    background-color: #f39c12;
    color: white;
}

.btn-warning:hover {
    background-color: #ff8c00;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .orders-table {
        font-size: 14px;
    }
    
    .orders-table th,
    .orders-table td {
        padding: 8px;
    }
}