/**
 * UK Tax Calculator Styles
 * Responsive and modern design
 */

/* Container */
.uk-tax-calculator-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.uk-tax-calculator-container {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
}

/* Title and Description */
.calculator-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 10px;
    text-align: center;
}

.calculator-description {
    font-size: 16px;
    color: #718096;
    text-align: center;
    margin-bottom: 30px;
}

/* Form Styles */
.calculator-form {
    max-width: 500px;
    margin: 0 auto 30px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 8px;
}

.form-group label .required {
    color: #e53e3e;
    margin-left: 2px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: #4299e1;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

.form-help {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: #718096;
}

/* Button */
.btn-calculate {
    width: 100%;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.btn-calculate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(102, 126, 234, 0.4);
}

.btn-calculate:active {
    transform: translateY(0);
}

.btn-calculate:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    transform: none;
}

/* Results Section */
.calculator-results {
    margin-top: 40px;
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e2e8f0;
}

.results-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 8px;
}

.tax-code-info {
    font-size: 14px;
    color: #718096;
}

.tax-code-info strong {
    color: #2d3748;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.results-section {
    background: #f7fafc;
    border-radius: 10px;
    padding: 24px;
    border: 2px solid #e2e8f0;
}

.employer-section {
    background: #edf2f7;
}

.section-title {
    font-size: 18px;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #cbd5e0;
}

/* Result Rows */
.result-row {
    padding: 16px 0;
    border-bottom: 1px solid #e2e8f0;
}

.result-row:last-child {
    border-bottom: none;
}

.result-label {
    font-size: 14px;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 12px;
}

.result-values {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 12px;
    align-items: center;
}

.result-annual,
.result-monthly {
    font-size: 13px;
}

.result-annual .label,
.result-monthly .label {
    display: block;
    font-size: 11px;
    color: #718096;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-annual strong,
.result-monthly strong {
    font-size: 16px;
    color: #2d3748;
    font-weight: 700;
}

.result-percentage {
    text-align: right;
    padding: 6px 12px;
    background: #ffffff;
    border-radius: 6px;
    font-weight: 700;
    color: #4299e1;
    font-size: 14px;
    border: 1px solid #bee3f8;
}

/* Total and Net Income Rows */
.total-row {
    background: #ffffff;
    border-radius: 8px;
    padding: 18px 16px;
    margin-top: 10px;
    border: 2px solid #cbd5e0;
}

.total-row .result-label {
    font-size: 15px;
    font-weight: 700;
    color: #2d3748;
}

.total-row .result-annual strong,
.total-row .result-monthly strong {
    font-size: 18px;
    color: #1a202c;
}

.net-income-row {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.net-income-row .result-label,
.net-income-row .result-annual .label,
.net-income-row .result-monthly .label,
.net-income-row .result-annual strong,
.net-income-row .result-monthly strong {
    color: #ffffff;
}

.net-income-row .result-percentage {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Footer */
.results-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #e2e8f0;
}

.disclaimer {
    background: #fffaf0;
    border: 1px solid #fbd38d;
    border-radius: 8px;
    padding: 16px;
    color: #744210;
    line-height: 1.6;
}

.disclaimer strong {
    color: #c05621;
}

/* Error Message */
.calculator-error {
    margin-top: 20px;
    padding: 16px;
    background: #fff5f5;
    border: 2px solid #fc8181;
    border-radius: 8px;
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.error-message {
    color: #c53030;
    font-weight: 600;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 767px) {
    .uk-tax-calculator-container {
        padding: 20px;
    }
    
    .calculator-title {
        font-size: 24px;
    }
    
    .calculator-description {
        font-size: 14px;
    }
    
    .result-values {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .result-percentage {
        text-align: left;
    }
    
    .results-section {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .uk-tax-calculator-wrapper {
        padding: 10px;
    }
    
    .uk-tax-calculator-container {
        padding: 16px;
    }
    
    .calculator-title {
        font-size: 20px;
    }
    
    .form-control {
        font-size: 16px;
        padding: 10px 14px;
    }
    
    .btn-calculate {
        padding: 12px 20px;
        font-size: 15px;
    }
}

/* Print Styles */
@media print {
    .calculator-form,
    .btn-calculate {
        display: none;
    }
    
    .uk-tax-calculator-container {
        box-shadow: none;
        border: 1px solid #000;
    }
}