#hc-baskin-gezegen {
    max-width: 700px;
    margin: 20px auto;
    padding: 35px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    font-family: 'Inter', sans-serif;
    border-bottom: 6px solid #2c3e50;
}

#hc-baskin-gezegen .hc-header h3 {
    color: #2c3e50;
    font-weight: 700;
}

#hc-baskin-gezegen .hc-form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

#hc-baskin-gezegen .hc-btn {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #f1c40f;
    font-weight: 700;
}

#hc-baskin-gezegen .hc-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

#hc-baskin-gezegen .hc-result {
    background: #fdfaf0;
    border: 1px solid #f1c40f;
}

#hc-baskin-gezegen .hc-result-value {
    color: #d35400;
    font-size: 32px;
}

@media (max-width: 500px) {
    #hc-baskin-gezegen .hc-form-grid {
        grid-template-columns: 1fr 1fr;
    }
}