/* Deduction Edit Modal Styles */

/* Tier configuration grid styling */
.tier-configuration .mud-data-grid {
    background: var(--mud-palette-surface);
    border-radius: 8px;
    border: 1px solid var(--mud-palette-lines-default);
}

.tier-configuration .mud-data-grid-header {
    background-color: var(--mud-palette-table-hover);
    font-weight: 600;
}

.tier-configuration .mud-data-grid-row:hover {
    background-color: var(--mud-palette-table-hover);
}

/* Earnings selection grid styling */
.earnings-selection-grid .mud-data-grid {
    border-radius: 8px;
    border: 1px solid var(--mud-palette-lines-default);
    max-height: 400px;
    overflow-y: auto;
}

.earnings-selection-grid .mud-data-grid-header {
    background-color: var(--mud-palette-table-hover);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
}

.earnings-selection-grid .mud-data-grid-row {
    transition: background-color 0.2s ease-in-out;
}

.earnings-selection-grid .mud-data-grid-row:hover {
    background-color: var(--mud-palette-table-hover);
}

/* Tab panel content spacing */
.mud-tabs-panels .mud-tab-panel {
    padding: 16px 24px !important;
}

/* Warning and info alert styling */
.mud-alert.mud-alert-outlined-info {
    border-left: 4px solid var(--mud-palette-info);
}

.mud-alert.mud-alert-outlined-warning {
    border-left: 4px solid var(--mud-palette-warning);
}

/* Form section headers */
.form-section-header {
    font-weight: 600;
    color: var(--mud-palette-text-primary);
    margin-bottom: 12px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    padding-bottom: 4px;
}

/* Quick action buttons for earnings selection */
.earnings-quick-actions .mud-button {
    margin-right: 8px;
    margin-bottom: 8px;
}

/* Calculation method info boxes */
.calculation-method-info {
    padding: 12px;
    border-radius: 6px;
    background-color: var(--mud-palette-info-lighten);
    border: 1px solid var(--mud-palette-info);
    margin-top: 8px;
}

.calculation-method-info ul {
    margin: 8px 0 0 16px;
    padding: 0;
}

.calculation-method-info li {
    margin-bottom: 4px;
}

/* Percentage of Net Pay warnings */
.percentage-net-warning {
    background-color: var(--mud-palette-warning-lighten);
    border: 1px solid var(--mud-palette-warning);
    border-radius: 6px;
    padding: 8px 12px;
    margin-top: 4px;
}

/* Tier configuration responsive design */
@media (max-width: 768px) {
    .tier-configuration .mud-data-grid {
        font-size: 0.875rem;
    }

    .earnings-selection-grid .mud-data-grid {
        font-size: 0.875rem;
    }

    .earnings-quick-actions {
        text-align: center;
    }

    .earnings-quick-actions .mud-button {
        width: 100%;
        margin: 4px 0;
    }
}

/* Enhanced spacing for modal sections */
.deduction-modal-section {
    margin-bottom: 24px;
}

.deduction-modal-section:last-child {
    margin-bottom: 0;
}

/* Status indicators */
.status-active {
    color: var(--mud-palette-success);
    font-weight: 600;
}

.status-inactive {
    color: var(--mud-palette-error);
    font-weight: 600;
}

/* Selected earnings counter */
.earnings-selection-counter {
    font-size: 0.875rem;
    color: var(--mud-palette-text-secondary);
    font-style: italic;
}

/* Employer Tax Classification Styles */

/* Visually hidden class for screen readers */
.visually-hidden {
    position: absolute !important;
    clip: rect(1px, 1px, 1px, 1px);
    padding: 0 !important;
    border: 0 !important;
    height: 1px !important;
    width: 1px !important;
    overflow: hidden;
}

/* Classification option hover and selection styles */
.classification-option {
    cursor: pointer;
    transition: background-color 0.2s ease-in-out, border 0.2s ease-in-out;
}

.classification-option:hover {
    background-color: var(--mud-palette-action-hover) !important;
}

.classification-option-selected {
    border: 2px solid var(--mud-palette-primary) !important;
    background-color: var(--mud-palette-primary-lighten) !important;
}

/* Rate band highlighting */
.rate-band-current {
    background-color: var(--mud-palette-primary-lighten) !important;
    font-weight: 600;
}

.mobile-card-current {
    border-left: 4px solid var(--mud-palette-primary) !important;
    background-color: var(--mud-palette-primary-lighten) !important;
}

.current-text {
    font-weight: 600 !important;
    color: var(--mud-palette-primary-darken) !important;
}

/* Tax calculator styling */
.tax-calculation-result {
    transition: opacity 0.3s ease-in-out;
}

.tax-estimate-banner {
    border-left: 4px solid var(--mud-palette-success);
}

/* Responsive adjustments */
@media (max-width: 959px) {
    /* Touch-friendly button sizing */
    .mud-button {
        min-height: 44px;
        min-width: 44px;
    }
    
    .mud-radio-button {
        min-height: 44px;
    }
    
    .mud-input-control {
        min-height: 44px;
    }
    
    /* Increased spacing between interactive elements */
    .classification-option {
        margin-bottom: 12px !important;
    }
    
    .form-section {
        margin-bottom: 24px;
    }
}

@media (max-width: 599px) {
    /* Compact spacing for extra small screens */
    .mud-container {
        padding: 8px !important;
    }
    
    .mud-card {
        margin-bottom: 12px !important;
    }
    
    .mud-stack-spacing-3 > :not(:last-child) {
        margin-bottom: 16px !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .classification-option {
        border: 2px solid currentColor;
    }
    
    .classification-option-selected {
        background-color: HighlightText;
        color: Highlight;
        border: 2px solid Highlight;
    }
    
    .rate-band-current {
        border: 2px solid currentColor;
        font-weight: bold;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .mud-collapse-container {
        transition: none !important;
    }
    
    .loading-spinner {
        animation: none !important;
    }
    
    .classification-option,
    .tax-calculation-result {
        transition: none !important;
    }
    
    /* Provide alternative loading indication */
    .loading-spinner::after {
        content: "Loading...";
        display: block;
        font-weight: bold;
    }
}

/* Custom loading states */
.calculation-loading {
    opacity: 0.7;
    transition: opacity 0.2s ease-in-out;
}

.calculation-error {
    border-left: 4px solid var(--mud-palette-error);
    background-color: var(--mud-palette-error-lighten);
}

/* Timeline enhancements */
.mud-timeline-item .mud-timeline-item-content {
    padding-bottom: 16px;
}

.timeline-date-badge {
    background-color: var(--mud-palette-background-grey);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Modal dialog enhancements */
.classification-change-modal .mud-dialog-content {
    padding: 24px;
}

.classification-change-modal .mud-radio-group {
    gap: 8px;
}

/* Compliance warning styling */
.compliance-warning {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .compliance-warning {
        animation: none;
    }
}

/* Form validation enhancements */
.field-error-text {
    color: var(--mud-palette-error);
    font-size: 0.75rem;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.field-help-text {
    color: var(--mud-palette-text-secondary);
    font-size: 0.75rem;
    margin-top: 4px;
}

/* Print styles */
@media print {
    .mud-dialog,
    .mud-button,
    .mud-fab {
        display: none !important;
    }
    
    .mud-card {
        break-inside: avoid;
        border: 1px solid #ccc;
        margin-bottom: 16px;
    }
    
    .classification-option {
        border: 1px solid #ccc;
        background-color: transparent !important;
    }
    
    .classification-option-selected {
        background-color: #f0f0f0 !important;
    }
}