/* MultiTaction System Designer - Main Styles */

:root {
    /* Primary Colors */
    --color-primary: #E6007E;
    --color-secondary: #36A9E1;
    --color-accent: #000000;
    --color-background: #ffffff;

    /* Secondary Colors */
    --color-secondary-dark: #550F55;
    --color-secondary-light: #00386E;

    /* Neutral Colors */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-xxl: 1.5rem;

    /* Layout */
    --container-max-width: 1200px;
    --sidebar-width: 400px;
    --header-height: 60px;

    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 36px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--color-border-light);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: white;
    color: var(--color-primary);
}

.btn-quote {
    background-color: #000000;
    color: white;
    border: 1px solid #000000;
}

.btn-quote:hover {
    background-color: #333333;
    color: white;
    transform: translateY(-1px);
}

/* Main Layout */
.main {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - var(--header-height) - 80px);
}

.designer-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

/* Configuration Panel */
.config-panel {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.config-sections {
    display: flex;
    flex-direction: column;
}

.config-section {
    border-bottom: 1px solid var(--color-border-light);
}

.config-section:last-child {
    border-bottom: none;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-border-light);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.section-header:hover {
    background: var(--color-border);
}

.section-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-toggle {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    font-weight: bold;
    color: var(--color-text);
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-content {
    padding: var(--spacing-md);
    background: white;
}

.section-content.hidden {
    display: none;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-group-inline label {
    min-width: 80px;
    margin-bottom: 0;
    font-weight: 500;
    color: var(--color-text);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-md);
    background: white;
    transition: border-color 0.2s ease;
}

.form-group-inline input {
    width: 120px;
    flex-shrink: 0;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(230, 0, 126, 0.1);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.radio-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: background-color 0.2s ease;
}

.radio-option:hover {
    background-color: var(--color-border-light);
}

.radio-option input[type="radio"] {
    width: auto;
    margin: 0;
}

/* Display Configuration */
.display-config {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-border-light);
    border-radius: var(--border-radius-sm);
}

/* Room Preview */
.room-preview {
    margin-top: var(--spacing-md);
    text-align: center;
}

.room-preview canvas {
    border: none;
    border-radius: var(--border-radius-sm);
    background: white;
}

/* Visualization Panel */
.visualization-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 100%;
    overflow: hidden;
}

.system-preview,
.pricing {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    max-width: 100%;
    overflow: hidden;
}

.specifications {
    background: transparent;
    border-radius: var(--border-radius-lg);
    box-shadow: none;
    padding: var(--spacing-lg);
    max-width: 100%;
    overflow: hidden;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.specs-column-left,
.specs-column-right {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.specs-section {
    background: #1e3a5f;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    color: #ffffff;
}

.specs-section h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: #ffffff;
    font-size: var(--font-size-md);
    font-weight: 600;
    border-bottom: 2px solid #ff1493;
    padding-bottom: var(--spacing-xs);
    display: block;
}

.specs-section .spec-item-row {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    align-items: baseline;
}

.specs-section .spec-item-row:last-child {
    border-bottom: none;
}

.specs-section .spec-item-label {
    text-align: left;
    color: #ffffff;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: fit-content;
}

.specs-section .spec-item-divider {
    flex: 1 1 auto;
    min-width: var(--spacing-sm);
    border-bottom: 1px dotted rgba(255, 255, 255, 0.3);
    margin: 0 var(--spacing-xs);
    height: 1px;
    align-self: center;
}

.specs-section .spec-item-value {
    text-align: right;
    color: #ffffff;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: fit-content;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.system-preview h3,
.specifications h3,
.pricing h3 {
    margin: 0;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.dimensions-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.dimensions-toggle input[type="checkbox"] {
    margin: 0;
    cursor: pointer;
}

.dimensions-toggle span {
    user-select: none;
}

.system-preview canvas {
    border: none;
    border-radius: var(--border-radius-sm);
    background: white;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 2 / 1;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

.specs-content,
.bom-content {
    font-size: var(--font-size-sm);
    line-height: 1.8;
}

.specs-content h4,
.bom-content h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-md);
    font-weight: 600;
}

.specs-content p,
.bom-content p {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

/* BOM content specific styling */
.bom-content {
    margin-top: var(--spacing-sm);
}

.bom-content:empty::before {
    content: "Loading BOM...";
    color: var(--color-text-light);
    font-style: italic;
    font-size: var(--font-size-md);
}

.bom-content p:only-child {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--color-text-light);
    font-style: italic;
    background: #f8f9fa;
    border-radius: 4px;
    border: 2px dashed #dee2e6;
    margin: 0;
}

/* BOM table animations */
.bom-table {
    animation: fadeInUp 0.5s ease-out;
}

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

/* BOM table loading state */
.bom-table.loading {
    opacity: 0.6;
    pointer-events: none;
}

.bom-table.loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-md);
    color: var(--color-primary);
}

/* Footer */
.footer {
    background: var(--color-accent);
    color: white;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    position: relative;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--color-secondary);
}

/* Theme Toggle Switch */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: var(--spacing-md);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.toggle-label {
    color: white;
    font-size: var(--font-size-sm);
    user-select: none;
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .designer-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .config-panel {
        order: 1;
    }

    .visualization-panel {
        order: 2;
    }
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .theme-toggle {
        margin-left: 0;
        justify-content: center;
    }

    .header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .header-actions {
        width: 100%;
        justify-content: center;
    }

    .designer-layout {
        gap: var(--spacing-md);
    }

    .system-preview canvas {
        width: 100%;
        height: auto;
        aspect-ratio: 2 / 1;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

/* System Preview Full Width */
.system-preview-full {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 5px;
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
}

.system-preview-full .preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    background-color: #550F55;
    padding: 10px 15px;
    border-radius: var(--border-radius-sm);
}

.system-preview-full .preview-header h2 {
    margin: 0;
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-left: 20px;
}

.preview-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.video-background-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.video-background-controls label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
}

.video-background-controls select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background: white;
    min-width: 100px;
}

.video-control-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-primary);
    color: white;
    font-size: var(--font-size-sm);
    cursor: pointer;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-control-btn:hover {
    background: var(--color-primary-dark);
}

.video-control-btn:active {
    transform: translateY(1px);
}

.system-preview-full h2 {
    margin: 0;
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 600;
}

#video-background-canvas {
    background: transparent;
}

/* .system-preview-full canvas styling removed - handled by JavaScript */

/* Video and System Canvas Overlap */
.canvas-container {
    position: relative;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 2 / 1;
    /* background: blue; */
}

/* Canvas container canvas styling removed */

/* Video and System Canvas styling removed - handled by JavaScript */

/* Form Grid Layouts */
.form-grid-4-1row {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
    align-items: center;
}

.form-item-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-item-inline label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
}

.form-item-inline input {
    width: 100%;
    padding: var(--spacing-xs);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background: white;
    transition: border-color 0.2s ease;
}

.form-item-inline input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
    align-items: center;
}

.form-grid-3-2 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-grid-2-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-grid-2-3 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-grid-2-4 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-item label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
}

.form-item input,
.form-item select {
    width: 100%;
    padding: var(--spacing-xs);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background: white;
    transition: border-color 0.2s ease;
}

.form-item input:focus,
.form-item select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-item input[readonly] {
    background: #f8f9fa;
    color: #6c757d;
}

/* Toggle Switch Styles (matching radio style) */
.toggle-label-full {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: var(--spacing-sm);
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.2s ease;
    user-select: none;
}

.toggle-label-full:hover {
    background: #ffffff;
    border-color: var(--color-primary);
}

.toggle-label-full input[type="checkbox"] {
    display: none;
}

.toggle-label-full:has(input[type="checkbox"]:checked) {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.toggle-switch {
    display: none; /* Hide the old toggle switch */
}

/* Radio Toggle Styles */
.radio-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: var(--spacing-sm);
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.2s ease;
    user-select: none;
}

.radio-toggle:hover {
    background: #ffffff;
    border-color: var(--color-primary);
}

.radio-toggle input[type="radio"] {
    display: none;
}

.radio-toggle input[type="radio"]:checked + .radio-switch {
    background: var(--color-primary);
    color: white;
}

.radio-toggle input[type="radio"]:checked {
    background: var(--color-primary);
    color: white;
}

.radio-toggle:has(input[type="radio"]:checked) {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* BOM Table Styles */
.bom-table {
    width: 100%;
    overflow-x: auto;
    margin: var(--spacing-md) 0;
    max-width: 100%;
}

.bom-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
    table-layout: fixed;
    max-width: 100%;
}

.bom-table th {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: left;
    font-weight: 600;
    border: none;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bom-table td {
    padding: var(--spacing-sm);
    border: 1px solid #e9ecef;
    vertical-align: middle;
    font-size: var(--font-size-sm);
    transition: background-color 0.2s ease;
}

.bom-table tr:nth-child(even) {
    background: #f8f9fa;
}

.bom-table tr:hover {
    background: #e3f2fd;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Step headers */
.bom-table .step-header td {
    background: var(--color-secondary);
    color: white;
    font-weight: 700;
    padding: var(--spacing-md);
    border: none;
    font-size: var(--font-size-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: sticky;
    top: 0;
    z-index: 10;
}

/* Column widths */
.bom-table th:nth-child(1), /* SKU */
.bom-table td:nth-child(1) {
    width: 15%;
    font-family: 'Courier New', monospace;
    font-weight: 600;
}

.bom-table th:nth-child(2), /* Item */
.bom-table td:nth-child(2) {
    width: 49%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.4;
}

.bom-table th:nth-child(3), /* Qty */
.bom-table td:nth-child(3) {
    width: 6%;
    text-align: center;
    font-weight: 600;
}

.bom-table th:nth-child(4), /* Unit Price */
.bom-table td:nth-child(4) {
    width: 15%;
    text-align: right;
    font-weight: 500;
}

.bom-table th:nth-child(5), /* Total */
.bom-table td:nth-child(5) {
    width: 15%;
    text-align: right;
    font-weight: 600;
    color: #1e7e34;
}

/* Total row */
.bom-table tfoot td {
    background: #1e7e34;
    color: white;
    font-weight: 700;
    text-align: right;
    border: none;
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.bom-table tfoot td:first-child {
    text-align: left;
    font-size: var(--font-size-lg);
}

/* Responsive design */
@media (max-width: 768px) {
    .bom-table {
        font-size: var(--font-size-xs);
    }

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

    .bom-table th:nth-child(1), /* SKU */
    .bom-table td:nth-child(1) {
        width: 20%;
    }

    .bom-table th:nth-child(2), /* Item */
    .bom-table td:nth-child(2) {
        width: 44%;
    }

    .bom-table th:nth-child(3), /* Qty */
    .bom-table td:nth-child(3) {
        width: 8%;
    }

    .bom-table th:nth-child(4), /* Unit Price */
    .bom-table td:nth-child(4) {
        width: 12%;
    }

    .bom-table th:nth-child(5), /* Total */
    .bom-table td:nth-child(5) {
        width: 13%;
    }
}

/* Read-only field styling for linked LED configuration */
.form-item input[readonly] {
    background-color: #fce4ec; /* Light pink background */
    color: #ad1457; /* Darker pink text */
    cursor: not-allowed;
    opacity: 0.8;
}

.form-item input[readonly]:focus {
    outline: 2px solid #e91e63;
    outline-offset: 2px;
}

/* BOM Adjustment Cards */
.bom-adjustment-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.bom-adjustment-card {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    transition: all 0.2s ease;
}

.bom-adjustment-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 83, 126, 0.1);
}

.bom-adjustment-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.bom-adjustment-card-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.bom-adjustment-card-actions {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.bom-adjustment-card-submit {
    background: #28a745;
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.bom-adjustment-card-submit:hover {
    background: #218838;
}

.bom-adjustment-card-remove {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.bom-adjustment-card-remove:hover {
    background: #c82333;
}

.bom-adjustment-card-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.bom-adjustment-card .form-item {
    margin-bottom: 0;
}

.bom-adjustment-card .form-item label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
}

.bom-adjustment-card .form-item input,
.bom-adjustment-card .form-item select {
    width: 100%;
    padding: var(--spacing-xs);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background: white;
    transition: border-color 0.2s ease;
}

.bom-adjustment-card .form-item input:focus,
.bom-adjustment-card .form-item select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.bom-adjustment-add-card {
    background: #e3f2fd;
    border: 2px dashed var(--color-primary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.bom-adjustment-add-card:hover {
    background: #bbdefb;
    border-color: var(--color-secondary);
}

.bom-adjustment-add-card-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.bom-adjustment-add-card-text {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
}

.bom-adjustment-add-card-subtext {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
}

.modal-content {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--color-border-light);
    border-bottom: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

/* Modal Responsive Design */
@media (max-width: 768px) {
    .modal {
        padding: var(--spacing-sm);
    }

    .modal-content {
        max-width: 100%;
        max-height: 90vh;
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-body {
        padding: var(--spacing-md);
    }
}

/* Dark Mode Support for Modals */
@media (prefers-color-scheme: dark) {
    .modal-content {
        background: #2a2a2a;
        color: #ffffff;
    }

    .modal-header {
        background: #3a3a3a;
        border-bottom-color: #4a4a4a;
    }

    .modal-header h3 {
        color: #ffffff;
    }

    .modal-close {
        color: #cccccc;
    }

    .modal-close:hover {
        background: #4a4a4a;
        color: #ffffff;
    }
}