.emi-calculator {
    max-width: 500px;
    margin: 20px auto;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.tenure-container {
    display: flex;
    gap: 10px;
}

.tenure-container input {
    flex: 2;
}

.tenure-container select {
    flex: 1;
}

.calculate-btn {
    width: 100%;
    padding: 12px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.calculate-btn:hover {
    background: #2980b9;
}

.results-container {
    margin-top: 25px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin: 10px 0;
    font-size: 16px;
}

.result-item span:first-child {
    color: #7f8c8d;
}

.result-item span:last-child {
    font-weight: 600;
    color: #2c3e50;
}

.error-message {
    color: #e74c3c;
    margin-top: 15px;
    display: none;
}

.loader {
    text-align: center;
    color: #3498db;
    margin-top: 15px;
}

.fas {
    margin-right: 8px;
}