body { font-family: sans-serif; margin: 0; background: #f0f2f5; }

.navbar { 
    background: #2c3e50; 
    color: white; 
    display: flex; 
    justify-content: space-between; 
    padding: 10px 50px; 
}

.navbar ul { display: flex; list-style: none; }
.navbar li { margin-left: 20px; }
.navbar a { color: white; text-decoration: none; }

.container { padding: 40px; }
.stats-row { display: flex; gap: 20px; margin-bottom: 30px; }

.card { 
    background: white; 
    padding: 20px; 
    border-radius: 8px; 
    flex: 1; 
    box-shadow: 0 2px 5px rgba(0,0,0,0.1); 
    text-align: center; 
    font-size: 1.2rem; 
}

table { 
    width: 100%; 
    background: white; 
    border-collapse: collapse; 
    border-radius: 8px; /* Yahan error tha */
    overflow: hidden; 
}

th, td { padding: 15px; text-align: left; border-bottom: 1px solid #ddd; }
th { background-color: #18bc9c; color: white; }