* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}

body {
    background-color: #f8fafc; 
}

.sidebar {
    width: 235px;
    height: 100vh;
    background-color: #fcf9f9;
    box-shadow: 0 3px 16px rgba(0, 0, 0, 0.1);
    position: fixed;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
}

.sidebar-logo img { 
    height: 20px;
    margin-right: 20px;
    
}

.sidebar ul {
    margin: 50px 0 0 0;
}

.sidebar-links li {
    list-style: none;
    margin-bottom: 40px;
}

.sidebar-links a {
    text-decoration: none;
    color: #4a4a4a;
    font-weight: 500;
    background-color: #fcf9f9;
    border-radius: 15px;
    transition: background-color 0.3s ease;
    padding: 14px 20px;
    display: block;
    letter-spacing: 0.5px;
}

.sidebar-links a i {
    margin-right: 12px;     
    width: 20px;            
    text-align: center;    
}

.sidebar-links a:hover {
    background-color: #000000;
    color: white;
}

.sidebar-links .logout-btn {
    background-color: #fde8e8; 
    color: #dc3545;            
    border: 1px solid #f8b4b4; 
}

.sidebar-links .logout-btn i {
    margin-right: 10px;        
    font-size: 16px;          
}


.sidebar-links .logout-btn:hover {
    background-color: #dc3545; 
    color: #ffffff;            
}

.page-header {
    margin-left: 235px;
    padding: 30px 40px;
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between; 
}

.header-left h1 {
    font-size: 28px;    
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px 0;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.header-left p {
    font-size: 14px;   
    color: #64748b;     
    font-weight: 400;
    letter-spacing: 0.5px;    
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-right {
    display: flex;
    gap: 12px; 
}

.header-icon {
    width: 48px;      
    height: 48px;       
    background-color: #eef1f5; 
    color: #0f172a;     
    border-radius: 12px;
    font-size: 20px;    
    display: flex;      
    align-items: center;   
    justify-content: center;
    flex-shrink: 0;    
}

.btn {
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px; 
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #000000; 
    color: #ffffff;
}
.btn-primary:hover {
    background-color: #334155;
}

.btn-secondary {
    background-color: #f1f5f9;
    color: #334155;
    border: 1px solid #e2e8f0;
}
.btn-secondary:hover {
    background-color: #e2e8f0;
}

.stats-cards {
    display: flex;
    gap: 5px;   
    margin-bottom: 30px;
    margin-left: 265px;
    padding-right: 40px;
}

.stat-card {
    background-color: #ffffff;
    border-radius: 12px;
    flex: 1;
    padding: 20px 24px;
    box-shadow: 0 3px 16px rgba(0, 0, 0, 0.1); 
    border: 1px solid #e2e8f0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
}

.stat-card.revenue { border-left: 4px solid #3b82f6; }  
.stat-card.orders { border-left: 4px solid #10b981; }     
.stat-card.customers { border-left: 4px solid #f59e0b; } 
.stat-card.products { border-left: 4px solid #ef4444; }

.stat-card h1 {
    margin-bottom: 10px;
    font-weight: 700;
    font-size: 14px; 
    color: #94a3b8; 
}

.stat-card p {
    font-size: 28px; 
    font-weight: 700;
    color: #1e293b; 
    letter-spacing: -0.5px;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.card-icon-dollar {
    margin-left: 120px;
    margin-top: -5px;
    color: #3b82f6;
    padding: 12px 14px 12px 14px;
    background-color: #e9f6ff;
    align-self: flex-start;
    border-radius: 8px;
}

.card-icon-invoice {
    margin-left: 120px;
    margin-top: -5px;
    color: #10b981;
    padding: 12px 14px 12px 14px;
    background-color: #e6ffec;
    align-self: flex-start;
    border-radius: 8px;
    
}

.card-icon-users {
    margin-left: 100px;
    margin-top: -5px;
    color: #f59e0b;
    padding: 12px 14px 12px 14px;
    background-color: #fff4e3;
    align-self: flex-start;
    border-radius: 8px;
}

.card-icon-laptop {
    margin-left: 120px;
    margin-top: -5px;
    color: #ef4444;
    padding: 12px 14px 12px 14px;
    background-color: #ffefef;
    align-self: flex-start;
    border-radius: 8px;
}

table {
    width: 80%;
    padding: 10px;
    margin-left: 267px;
    border-radius: 8px;
    font-size: 20px;
    background-color: #eef2f6;
    box-shadow: 20px 15px 15px -3px rgba(0, 0, 0, 0.05);
    border-collapse: collapse;
}

.orders-table td {
    padding: 20px 18px;
    font-size: 14px;
}

.orders-title {
    text-align: left;
    font-size: 18px;
    padding: 24px 20px 10px 20px;
}

.header-row th { 
    padding: 12px 20px;
    color: #7a8799;
    font-size: 13px;
    font-weight: 600;
    text-align: left;
}

.badge {
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.badge.completed { background-color: #dcfce7; color: #15803d; } 
.badge.cancel { background-color: #fee2e2; color: #b91c1c; }   
.badge.pending { background-color: #fef3c7; color: #b45309; }   

.orders-table tbody tr:nth-child(odd) {
    background-color: #ffffff;
}

.orders-table tbody tr:nth-child(even) {
    background-color: #f8fafc; 
}

.orders-table tbody tr:hover {
    background-color: #f1f5f9; 
    transition: background-color 0.2s ease;
}