.icra-calculator {
    max-width: 100%;
    margin: 20px 0;
    background-color: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    font-family: inherit;
    color: #2c3e50;
    box-sizing: border-box;
}

.icra-calculator * {
    box-sizing: border-box;
}

.icra-calculator .icra-calc-form-group {
    margin-bottom: 20px;
}

.icra-calculator label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
    font-size: 14px;
}

.icra-calculator input[type="text"],
.icra-calculator input[type="number"] {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: #ffffff;
    color: #1e293b;
}

.icra-calculator input[type="text"]:focus,
.icra-calculator input[type="number"]:focus {
    border-color: #2563eb;
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.icra-calculator .icra-calc-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.icra-calculator .icra-calc-radio-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
    margin-bottom: 0;
    user-select: none;
    color: #334155;
}

.icra-calculator .icra-calc-radio-option input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
}

.icra-calculator .icra-calc-hesaplaBtn {
    background-color: #2563eb;
    color: #ffffff;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.2s ease;
}

.icra-calculator .icra-calc-hesaplaBtn:hover {
    background-color: #1d4ed8;
}

.icra-calculator .icra-calc-sonuc {
    margin-top: 25px;
    padding: 20px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.icra-calculator .icra-calc-sonuc h3 {
    color: #1e293b;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 700;
}

.icra-calculator .icra-calc-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 14px;
    color: #334155;
}

.icra-calculator .icra-calc-result-total {
    font-weight: 700;
    font-size: 16px;
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid #ef4444;
    border-bottom: none;
    color: #dc2626;
}

@media (max-width: 640px) {
    .icra-calculator {
        padding: 15px;
    }
    
    .icra-calculator .icra-calc-radio-group {
        flex-direction: column;
        gap: 10px;
    }
}