/* Height Calculator Styles */
#height-calculator-container {
    max-width: 800px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.hc-wrapper {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.hc-title {
    color: #2c3e50;
    font-size: 28px;
    margin-bottom: 8px;
    text-align: center;
}

.hc-subtitle {
    color: #7f8c8d;
    text-align: center;
    margin-bottom: 30px;
}

.hc-method-selector {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    justify-content: center;
}

.hc-method-option {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.hc-method-option:hover {
    border-color: #3498db;
}

.hc-method-option input[type="radio"]:checked + span {
    color: #3498db;
    font-weight: 600;
}

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

.hc-form-group label {
    display: block;
    margin-bottom: 8px;
    color: #34495e;
    font-weight: 500;
}

.hc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.hc-radio-group {
    display: flex;
    gap: 20px;
}

.hc-radio-group label {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    font-weight: normal;
}

.hc-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hc-input-small {
    width: 80px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.hc-input-medium {
    width: 100px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.hc-unit-label {
    color: #95a5a6;
    font-size: 14px;
}

.hc-calculate-btn {
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.hc-calculate-btn:hover {
    transform: translateY(-2px);
}

.hc-results {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px;
    margin-top: 30px;
    color: white;
    text-align: center;
}

.hc-results-title {
    font-size: 20px;
    margin-bottom: 20px;
    color: white;
}

.hc-result-primary {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}

.hc-result-value {
    margin: 0 5px;
}

.hc-result-unit {
    font-size: 20px;
    font-weight: normal;
    opacity: 0.9;
}

.hc-result-secondary {
    font-size: 24px;
    opacity: 0.9;
    margin-bottom: 15px;
}

.hc-result-range {
    font-size: 16px;
    opacity: 0.9;
}

.hc-method-info {
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.85;
}

.hc-info-section {
    margin-top: 40px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 8px;
}

.hc-info-section h4 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.hc-info-section ul {
    margin: 15px 0;
    padding-left: 25px;
}

.hc-info-section li {
    margin-bottom: 10px;
    color: #555;
}

.hc-disclaimer {
    font-size: 13px;
    color: #7f8c8d;
    font-style: italic;
    margin-top: 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hc-wrapper {
        padding: 20px;
    }
    
    .hc-form-row {
        grid-template-columns: 1fr;
    }
    
    .hc-method-selector {
        flex-direction: column;
    }
    
    .hc-input-group {
        flex-wrap: wrap;
    }
}