/* Main Container */
.retirement-calculator-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 25px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.retirement-calculator-container h2 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 25px;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Form Styles */
.calculator-form {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #34495e;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s;
    box-sizing: border-box;
}

.form-group input:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
    outline: none;
}

.input-with-currency {
    display: flex;
    align-items: center;
}

.input-with-currency select {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px 0 0 8px;
    background-color: #fff;
    margin-right: -1px;
    font-size: 14px;
}

.input-with-currency span {
    padding: 12px;
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 8px 0 0 8px;
    margin-right: -1px;
    font-size: 16px;
}

.input-with-currency input {
    border-radius: 0 8px 8px 0;
}

/* Button Styles */
.button-group {
    grid-column: 1 / -1;
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.calculate-button, .reset-button, .copy-button {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.calculate-button {
    background-color: #2ecc71;
    color: white;
    flex: 2;
}

.calculate-button:hover {
    background-color: #27ae60;
    transform: translateY(-2px);
}

.reset-button {
    background-color: #e74c3c;
    color: white;
    flex: 1;
}

.reset-button:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
}

.copy-button {
    background-color: #3498db;
    color: white;
    width: 100%;
    margin-top: 15px;
}

.copy-button:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* Results Styles */
.results-container {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-top: 20px;
}

.results-container h3 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 22px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.result-label {
    font-weight: 600;
    color: #7f8c8d;
}

.result-value {
    font-weight: 700;
    color: #2c3e50;
}

/* Status Styles */
.success {
    color: #27ae60 !important;
}

.warning {
    color: #e67e22 !important;
}

/* Responsive Adjustments */
@media (max-width: 600px) {
    .calculator-form {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .calculate-button, .reset-button {
        width: 100%;
    }
}