/**
 * Reusable Table Component Styles
 *
 * A flexible table component for physical demands analysis and similar data collection.
 * Supports:
 * - Configurable rows and columns
 * - Header rows and columns
 * - Selectable cells (checkbox/radio style)
 * - Text input cells
 * - Full light/dark mode support
 * - Responsive design
 *
 * NOTE: This component uses the centralized color management system from src/color-system/colors.css
 * All colors are referenced using CSS custom properties (variables) for consistency.
 *
 * @author Austin Steil
 * @version 1.0.0
 * @license MIT <https://raw.githubusercontent.com/AustinSteil/generate-files-model/refs/heads/main/LICENSE>
 * @copyright 2025 Austin Steil
 * @created October 18, 2025
 * @updated October 18, 2025
 */

/* Z-Index Management */
:root {
    --z-index-hover-cell: 1;
    --z-index-focus-cell: 2;
}

/* Table Container */
.table-component {
    width: 100%;
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.table-component:hover {
    box-shadow: var(--shadow-md);
}

/* Table Element */
.table-component table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    table-layout: auto;
}

/* Table Headers - Clean, elegant design without gradients */
.table-component th {
    background: var(--color-primary);
    color: var(--color-text-white);
    font-weight: 600;
    text-align: center;
    padding: var(--spacing-md);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    font-size: 14px;
    line-height: 1.4;
    position: relative;
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Multi-line headers - support for headers with multiple lines */
.table-component th.multi-line-header {
    padding: var(--spacing-sm) var(--spacing-md);
    line-height: 1.3;
    white-space: normal;
    vertical-align: middle;
}

.table-component th:hover {
    background: var(--color-primary-dark);
}

/* Dark mode headers - consistent color family with adjusted brightness */
.dark-mode .table-component th {
    background: var(--color-primary-dark);
    color: var(--color-text-white);
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

.dark-mode .table-component th:hover {
    background: var(--color-primary-darker);
}

/* Header Row (leftmost column) - Clean, solid color */
.table-component th.header-row {
    background: var(--color-gray-100);
    color: var(--color-text-primary);
    text-align: left;
    font-weight: 600;
    min-width: 150px;
    border-right: 2px solid var(--color-border-medium);
}

.table-component th.header-row:hover {
    background: var(--color-gray-200);
}

/* Dark mode header row */
.dark-mode .table-component th.header-row {
    background: var(--color-gray-700);
    color: var(--color-text-primary);
    border-right-color: var(--color-gray-500);
}

.dark-mode .table-component th.header-row:hover {
    background: var(--color-gray-600);
}

/* Table Rows - Ensure vertical alignment */
.table-component tr {
    transition: background-color var(--transition-base);
}

/* Table Cells - Enhanced with specific transitions for better performance */
.table-component td {
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border-light);
    text-align: center;
    vertical-align: middle;
    background: var(--color-bg-primary);
    transition: background-color var(--transition-base), box-shadow var(--transition-base), transform 0.1s ease;
    position: relative;
}

/* Selectable Cells - Clean, elegant design */
.table-component td.selectable {
    cursor: pointer;
    position: relative;
    min-width: 60px;
    height: 40px;
}

.table-component td.selectable:hover {
    background: rgba(var(--color-primary-rgb), 0.06);
    box-shadow: inset 0 0 0 1px rgba(var(--color-primary-rgb), 0.15);
}

.dark-mode .table-component td.selectable:hover {
    background: rgba(var(--color-info-rgb), 0.1);
    box-shadow: inset 0 0 0 1px rgba(var(--color-info-rgb), 0.25);
}

.table-component td.selectable.selected {
    background: var(--color-primary-light);
    position: relative;
    box-shadow: inset 0 0 0 2px var(--color-primary);
}

.table-component td.selectable.selected::after {
    content: '✓';
    font-size: 18px;
    font-weight: bold;
    color: var(--color-primary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: checkmarkPop 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

@keyframes checkmarkPop {
    0% {
        transform: translate(-50%, -50%) scale(0) rotate(-45deg);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* Dark mode selected state */
.dark-mode .table-component td.selectable.selected {
    background: var(--color-info-darkest);
    box-shadow: inset 0 0 0 2px var(--color-info);
}

.dark-mode .table-component td.selectable.selected::after {
    color: var(--color-text-white);
}

/* Input Cells - Clean, elegant design */
.table-component td.input-cell {
    padding: 0;
    height: auto;
}

.table-component td.input-cell input,
.table-component td.input-cell textarea {
    width: 100%;
    height: 100%;
    min-height: 40px;
    padding: var(--spacing-sm);
    border: none;
    background: transparent;
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 14px;
    resize: none;
    line-height: 1.5;
    transition: all var(--transition-base);
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Auto-grow textarea */
.table-component td.input-cell textarea {
    overflow: hidden;
    min-height: 40px;
}

.table-component td.input-cell input:hover,
.table-component td.input-cell textarea:hover {
    background: rgba(var(--color-primary-rgb), 0.03);
}

.dark-mode .table-component td.input-cell input:hover,
.dark-mode .table-component td.input-cell textarea:hover {
    background: rgba(var(--color-info-rgb), 0.06);
}

.table-component td.input-cell input:focus,
.table-component td.input-cell textarea:focus {
    outline: none;
    background: var(--color-bg-tertiary);
    box-shadow: inset 0 0 0 2px var(--color-primary);
    border-radius: var(--radius-sm);
}

/* Row Headers (first column) - Clean, solid color */
.table-component td.row-header {
    background: var(--color-bg-secondary);
    font-weight: 500;
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md);
    border-right: 2px solid var(--color-border-medium);
    transition: background-color var(--transition-base);
}

.table-component td.row-header:hover {
    background: var(--color-bg-tertiary);
}

/* Category Row Headers - Visual grouping for related rows */
.table-component tr.category-row {
    background: var(--color-primary-light);
}

.dark-mode .table-component tr.category-row {
    background: var(--color-info-darkest);
}

.table-component td.category-header {
    background: var(--color-primary-light);
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 13px;
    padding: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: left;
}

.dark-mode .table-component td.category-header {
    background: var(--color-primary-darker);
    color: var(--color-text-primary);
}

/* Grouped rows - slight visual distinction */
.table-component tr.grouped-row td.row-header {
    padding-left: calc(var(--spacing-md) + 12px);
}

/* Hover Effect - Enhanced Row and Column Highlighting */
.table-component.hoverable tbody tr {
    transition: background-color var(--transition-base);
}

/* Highlight entire row on hover - subtle enhancement */
.table-component.hoverable tbody tr:hover td {
    background: rgba(var(--color-primary-rgb), 0.05);
    position: relative;
}

.dark-mode .table-component.hoverable tbody tr:hover td {
    background: rgba(var(--color-info-rgb), 0.08);
}

/* Keep row header distinct on hover - maintain visual hierarchy */
.table-component.hoverable tbody tr:hover td.row-header {
    background: var(--color-bg-tertiary);
}

.dark-mode .table-component.hoverable tbody tr:hover td.row-header {
    background: var(--color-bg-tertiary);
}

/* Preserve selected cell appearance on row hover - enhanced */
.table-component.hoverable tbody tr:hover td.selectable.selected {
    background: var(--color-primary-light);
    box-shadow: inset 0 0 0 2px var(--color-primary);
    filter: brightness(0.95);
}

.dark-mode .table-component.hoverable tbody tr:hover td.selectable.selected {
    background: var(--color-info-dark);
    box-shadow: inset 0 0 0 2px var(--color-info);
    filter: brightness(1.1);
}

/* Column highlighting on cell hover - uses data attribute set by JS */
.table-component.hoverable td.selectable:hover,
.table-component.hoverable td.input-cell:hover {
    position: relative;
    z-index: var(--z-index-hover-cell, 1);
}

/* Column highlight effect - applied via JS to all cells in column - subtle enhancement */
.table-component.hoverable td[data-column-hover="true"] {
    background: rgba(var(--color-primary-rgb), 0.06);
}

.dark-mode .table-component.hoverable td[data-column-hover="true"] {
    background: rgba(var(--color-primary-rgb), 0.09);
}

/* Don't apply column hover to row headers */
.table-component.hoverable td.row-header[data-column-hover="true"] {
    background: var(--color-bg-tertiary);
}

/* Don't override selected cells in column hover */
.table-component.hoverable td.selectable.selected[data-column-hover="true"] {
    background: var(--color-primary-light);
}

/* When both row and column are hovered (intersection cell) - slightly stronger highlight */
.table-component.hoverable tbody tr:hover td[data-column-hover="true"]:not(.row-header):not(.selectable.selected) {
    background: rgba(var(--color-primary-rgb), 0.10);
}

.dark-mode .table-component.hoverable tbody tr:hover td[data-column-hover="true"]:not(.row-header):not(.selectable.selected) {
    background: rgba(var(--color-info-rgb), 0.14);
}

/* Compact Size */
.table-component.compact th,
.table-component.compact td {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 13px;
}

/* Bordered Style - Enhanced borders */
.table-component.bordered th,
.table-component.bordered td {
    border: 2px solid var(--color-border-medium);
}

.table-component.bordered th {
    border-color: rgba(var(--color-primary-rgb), 0.5);
}

.dark-mode .table-component.bordered th {
    border-color: rgba(var(--color-info-rgb), 0.5);
}

/* First and Last Row/Column - Consistent borders for even appearance */
/* Removed variable border widths for cleaner, more consistent look */

/* Corner Rounding for Visual Polish */
.table-component table {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table-component thead tr:first-child th:first-child {
    border-top-left-radius: var(--radius-md);
}

.table-component thead tr:first-child th:last-child {
    border-top-right-radius: var(--radius-md);
}

.table-component tbody tr:last-child td:first-child {
    border-bottom-left-radius: var(--radius-md);
}

.table-component tbody tr:last-child td:last-child {
    border-bottom-right-radius: var(--radius-md);
}

/* Responsive Design */
@media (max-width: 768px) {
    .table-component {
        font-size: 12px;
    }

    .table-component th,
    .table-component td {
        padding: var(--spacing-xs);
    }

    .table-component th.header-row {
        min-width: 100px;
    }

    .table-component td.selectable {
        min-width: 40px;
    }

    /* Disable ALL hover effects on mobile for better performance */
    .table-component.hoverable tbody tr:hover td {
        background: var(--color-bg-primary) !important;
    }

    .table-component.hoverable tbody tr:hover td.row-header {
        background: var(--color-bg-secondary) !important;
    }

    .table-component.hoverable tbody tr:hover td.selectable.selected {
        background: var(--color-primary-light) !important;
    }

    .table-component td.selectable:hover {
        background: var(--color-bg-primary) !important;
        box-shadow: none !important;
        transform: none;
    }

    .table-component td[data-column-hover="true"] {
        background: var(--color-bg-primary) !important;
    }

    .table-component th:hover {
        background: var(--color-primary) !important;
    }

    .dark-mode .table-component th:hover {
        background: var(--color-primary-dark) !important;
    }
}

/* Loading State - Enhanced with pulse animation */
.table-component.loading {
    opacity: 0.6;
    pointer-events: none;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 0.4;
    }
}

/* Disabled State */
.table-component.disabled {
    opacity: 0.5;
    pointer-events: none;
    filter: grayscale(50%);
}

/* Error State - Enhanced with gradient border */
.table-component.error {
    border: 2px solid var(--color-error);
    box-shadow: 0 0 0 4px rgba(var(--color-error-rgb), 0.1);
    animation: errorShake 0.5s ease-in-out;
}

@keyframes errorShake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
}

/* Success State - Enhanced with gradient border */
.table-component.success {
    border: 2px solid var(--color-success);
    box-shadow: 0 0 0 4px rgba(var(--color-success-rgb), 0.1);
    animation: successPulse 0.5s ease-in-out;
}

@keyframes successPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.01);
    }
    100% {
        transform: scale(1);
    }
}

/* Table Caption/Title - Enhanced */
.table-component-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    position: relative;
    padding-left: var(--spacing-sm);
}

.table-component-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 2px;
}

/* Table Description */
.table-component-description {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

/* Accessibility - Focus Styles - Enhanced */
.table-component td.selectable:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px var(--color-primary), 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
    z-index: var(--z-index-focus-cell, 2);
}

.dark-mode .table-component td.selectable:focus {
    box-shadow: inset 0 0 0 2px var(--color-primary), 0 0 0 3px rgba(var(--color-primary-rgb), 0.3);
}

.table-component td.input-cell input:focus,
.table-component td.input-cell textarea:focus {
    box-shadow: inset 0 0 0 2px var(--color-primary), 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

/* Active state for selectable cells - clean feedback */
.table-component td.selectable:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

/* ============================================
   VALIDATION STYLES
   Minimal, non-intrusive validation feedback
   ============================================ */

/* Validation Error State - Light red background for entire row */
.table-component tbody tr.validation-error td {
    background: rgba(var(--color-error-rgb), 0.15) !important;
}

/* Print Styles - Optimized for printing */
@media print {
    .table-component {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }

    .table-component th,
    .table-component td {
        border: 1px solid #000;
        background: white !important;
        color: black !important;
    }

    .table-component th {
        background: #e0e0e0 !important;
        color: black !important;
    }

    .table-component td.selectable.selected::after {
        color: black !important;
    }

    .table-component td.selectable.selected {
        background: #f0f0f0 !important;
        border: 2px solid #000 !important;
    }

    /* Print input values */
    .table-component td.input-cell input,
    .table-component td.input-cell textarea {
        border: none;
        background: transparent;
        color: black;
    }

    /* Avoid page breaks inside rows */
    .table-component tr {
        page-break-inside: avoid;
    }

    /* Hide hover effects in print */
    .table-component.hoverable tbody tr:hover td {
        background: white !important;
    }
}