/**
 * PAYE Calculator Styles
 * 
 * Responsive and accessible styling for the PAYE Calculator
 */

/* Container */
.paye-calculator-container {
    max-width: 800px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: #020202;
}

/* Form Styles */
.paye-calculator-form {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.paye-calculator-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.paye-calculator-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.paye-calculator-section h3 {
    margin: 0 0 1rem 0;
    color: #020202;
    font-size: 1.25rem;
    font-weight: 600;
}

.paye-calculator-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.paye-calculator-field {
    flex: 1;
    min-width: 200px;
}

.paye-calculator-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #020202;
}

.paye-calculator-field input[type="number"],
.paye-calculator-field select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
    background-color: #fff;
}

.paye-calculator-field input[type="number"]:focus,
.paye-calculator-field select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.paye-calculator-field input[type="number"]:invalid {
    border-color: #e74c3c;
}

/* Checkbox Styles */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
    transform: scale(1.2);
}

/* Button Styles */
.paye-calculator-button {
    background: #2563eb;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 300px;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.paye-calculator-button:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 6px 8px -1px rgba(37, 99, 235, 0.3);
}

.paye-calculator-button:active {
    transform: translateY(0);
}

.paye-calculator-button:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    transform: none;
}

/* Results Styles */
.paye-calculator-results {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.paye-calculator-loading {
    text-align: center;
    padding: 2rem;
    color: #7f8c8d;
}

.paye-calculator-loading span {
    display: inline-block;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.paye-calculator-results-content h3 {
    margin: 0 0 1.5rem 0;
    color: #020202;
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
}

/* Summary Styles */
.paye-calculator-summary {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #1e40af 100%);
    border-radius: 12px;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.paye-calculator-take-home {
    margin-bottom: 1rem;
}

.paye-calculator-amount {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.paye-calculator-period {
    font-size: 1.1rem;
    opacity: 0.9;
}

.paye-calculator-percentage {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Table Styles */
.paye-calculator-breakdown,
.paye-calculator-annual-summary {
    margin-bottom: 2rem;
}

.paye-calculator-breakdown h4,
.paye-calculator-annual-summary h4 {
    margin: 0 0 1rem 0;
    color: #020202;
    font-size: 1.25rem;
    font-weight: 600;
}

.paye-calculator-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.paye-calculator-table th {
    background: #f1f5f9;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: #020202;
    border-bottom: 2px solid #e2e8f0;
}

.paye-calculator-table td {
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}

.paye-calculator-table tr:last-child td {
    border-bottom: none;
}

.paye-calculator-table tr:hover {
    background: #f1f5f9;
}

/* Component-specific styles */
.paye-calculator-table .component-name {
    font-weight: 500;
    color: #020202;
}

.paye-calculator-table .component-amount {
    font-weight: 600;
    text-align: right;
    font-family: "SF Mono", Monaco, Inconsolata, "Roboto Mono", Consolas, "Courier New", monospace;
}

.paye-calculator-table .deduction {
    color: #e74c3c;
}

.paye-calculator-table .credit {
    color: #27ae60;
}

.paye-calculator-table .total-row {
    background: #f1f5f9;
    font-weight: 700;
    border-top: 2px solid #e2e8f0;
}

.paye-calculator-table .total-row .component-amount {
    color: #020202;
}

/* Disclaimer */
.paye-calculator-disclaimer {
    margin-top: 2rem;
    padding: 1rem;
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    color: #856404;
    font-size: 0.9rem;
    line-height: 1.5;
}

.paye-calculator-disclaimer p {
    margin: 0;
}

/* Error Styles */
.paye-calculator-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
    color: #721c24;
}

/* Success Styles */
.paye-calculator-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
    color: #155724;
}

/* Responsive Design */
@media (max-width: 768px) {
    .paye-calculator-container {
        margin: 0 1rem;
    }
    
    .paye-calculator-form {
        padding: 1.5rem;
    }
    
    .paye-calculator-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .paye-calculator-field {
        min-width: auto;
    }
    
    .paye-calculator-amount {
        font-size: 2.5rem;
    }
    
    .paye-calculator-table {
        font-size: 0.9rem;
    }
    
    .paye-calculator-table th,
    .paye-calculator-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .paye-calculator-results {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .paye-calculator-form {
        padding: 1rem;
    }
    
    .paye-calculator-amount {
        font-size: 2rem;
    }
    
    .paye-calculator-table {
        font-size: 0.8rem;
    }
    
    .paye-calculator-table th,
    .paye-calculator-table td {
        padding: 0.5rem 0.25rem;
    }
    
    .paye-calculator-results {
        padding: 1rem;
    }
}

/* Accessibility Improvements */
.paye-calculator-field input[type="number"]:focus,
.paye-calculator-field select:focus,
.paye-calculator-button:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

.paye-calculator-button:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .paye-calculator-form,
    .paye-calculator-results {
        border: 2px solid #000;
    }
    
    .paye-calculator-button {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .paye-calculator-button {
        transition: none;
    }
    
    .paye-calculator-loading span {
        animation: none;
    }
}

/* Print styles */
@media print {
    .paye-calculator-form {
        display: none;
    }
    
    .paye-calculator-results {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .paye-calculator-summary {
        background: #fff !important;
        color: #000 !important;
        border: 1px solid #000;
    }
}
