/* /generation/css/gen-styles.css */

body {
    background-color: var(--color-light-gray);
}

.gen-container {
    display: flex;
    width: 100%;
    margin: 0 auto;
    background-color: var(--color-background);
    /* Adjust height to account for the header (approx. 73px) */
    height: calc(100vh - 73px);
    overflow: hidden;
    /* Prevent whole page from scrolling */
}

.gen-sidebar {
    width: 600px;
    /* Wider default */
    min-width: 350px;
    max-width: 800px;
    border-right: 1px solid var(--color-border);
    background-color: #f8f9fa;
    display: flex;
    flex-direction: column;
    height: 100%;
    /* Make sidebar full height of container */
    overflow: hidden;
    /* Prevent horizontal scroll during resize */
    position: relative;
    /* For handle positioning context if needed, though handle is sibling */
    flex-shrink: 0;
    /* Prevent flex shrinking */
}

/* Resize Handle */
.gen-resize-handle {
    width: 10px;
    margin-left: -5px;
    /* Center over the border */
    margin-right: -5px;
    cursor: col-resize;
    height: 100%;
    z-index: 100;
    flex-shrink: 0;
    transition: background-color 0.2s;
    /* Optional: visible line or transparent */
    background-color: transparent;
}

.gen-resize-handle:hover,
.gen-resize-handle.active {
    /* Show visual feedback on hover/drag */
    background-color: rgba(0, 123, 255, 0.1);
    border-left: 1px solid var(--color-primary);
}

.gen-sidebar__scrollable-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: var(--space-md);
}

.gen-sidebar__section {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    background-color: #fff;
    margin-bottom: var(--space-md);
}

.gen-sidebar__section:last-child {
    margin-bottom: 0;
}

.gen-sidebar__section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-md);
}

.gen-sidebar__title {
    font-size: 1.25rem;
    /* Slightly smaller title */
    font-weight: var(--font-weight-bold);
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.gen-sidebar__image-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 2-column grid for smaller thumbnails */
    gap: var(--space-sm);
    /* Smaller gap to fit more images */
    margin-bottom: var(--space-md);
    max-height: 30vh;
    /* Fixed height for the container */
    overflow-y: auto;
    /* Enable vertical scrolling */
    padding-right: 0.5rem;
    /* Space for scrollbar */
}

/* Wrapper for sidebar images to ensure grid layout stability */
.gen-sidebar-image-wrapper {
    width: 100%;
    /* Ensure the wrapper behaves as a proper grid item */
    display: block;
}

/* Ensure loader fills the wrapper */
.gen-sidebar-image-wrapper .gen-image-loader {
    width: 100%;
}

.gen-sidebar__image {
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 3px solid transparent;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s, opacity 0.3s ease-in-out;
    opacity: 0;
    /* Initially hidden */
}

.gen-sidebar__image.loaded {
    opacity: 1;
}


.gen-sidebar__image--selected {
    border-color: var(--color-primary);
}


.gen-sidebar__footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
    background-color: #f8f9fa;
    /* Match sidebar background */
}

.gen-sidebar__footer .gen-button--primary {
    width: 100%;
    /* Make button full width */
}

.gen-main-content {
    flex-grow: 1;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-y: auto;
    /* Allow scrolling if content is too tall */
    justify-content: flex-start;
    /* Align content to the top */
}

.gen-title {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
}

.gen-subtitle {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.gen-style-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 3-column grid for styles */
    gap: var(--space-sm);
    /* Smaller gap for a tighter layout */
    max-height: 40vh;
    /* Fixed height for the container */
    overflow-y: auto;
    /* Enable vertical scrolling */
    padding-right: 0.5rem;
    /* Space for scrollbar */
}

.gen-style-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
    background-color: var(--color-background);
}

.gen-style-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary-light);
}

.gen-style-card--selected {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.2);
}

.gen-style-card__image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    opacity: 0;
    /* Initially hidden */
    transition: opacity 0.3s ease-in-out;
}

.gen-style-card__image.loaded {
    opacity: 1;
}

.gen-style-card__name {
    padding: var(--space-sm);
    font-weight: var(--font-weight-bold);
    font-size: 0.9rem;
    text-align: center;
}

.gen-skeleton-card {
    background-color: #e9ecef;
    border-radius: var(--radius-md);
    aspect-ratio: 1 / 1.25;
}

.gen-progress-bar {
    width: 100%;
    max-width: 400px;
    height: 20px;
    background-color: var(--color-border);
    border-radius: 10px;
    margin: var(--space-lg) auto;
    overflow: hidden;
}

.gen-progress-bar__inner {
    width: 0%;
    height: 100%;
    background-color: var(--color-primary);
    transition: width 0.5s ease-in-out;
}

.gen-progress-text {
    font-style: italic;
    color: var(--color-text-muted);
}

.gen-result-image-wrapper {
    max-width: 900px;
    /* Larger result image */
    width: 100%;
    margin: 0 auto var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.gen-result-image {
    width: 100%;
    display: block;
    border-radius: var(--radius-md);
}

.gen-result-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    width: 100%;
    max-width: 600px;
    margin-bottom: var(--space-lg);
}

.gen-button--primary,
.gen-button--secondary {
    padding: var(--space-md);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

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

.gen-button--primary:hover:not(:disabled) {
    background-color: #0056b3;
}

.gen-button--primary:disabled {
    background-color: #ccc !important;
    color: #888 !important;
    cursor: not-allowed;
    opacity: 0.7;
    pointer-events: none;
}

.gen-button--primary.is-generating {
    background-color: #999 !important;
    color: #fff !important;
    cursor: wait;
    pointer-events: none;
    position: relative;
}

.gen-button--primary.is-generating::after {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translateY(-50%) rotate(360deg); }
}

.gen-button--secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

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

/* New styles for prompt section */
.gen-sidebar__title--sub {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
    border-bottom: none;
}

.gen-sidebar__description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.gen-sidebar__textarea {
    width: 100%;
    min-height: 100px;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
    margin-bottom: var(--space-md);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.gen-sidebar__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

/* Enhanced guest prompt to mimic upload UI */
.gen-guest-upload-prompt {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background-color: var(--color-background);
}

.gen-guest-upload-prompt .upl-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.gen-guest-upload-prompt__text {
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    font-size: 1.1rem;
}

.gen-guest-upload-prompt__subtext {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

/* Small button variant used in the sidebar header */
.btn--sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.875rem;
}

/* Responsive Styles for Generation Page */
@media (max-width: 992px) {
    .gen-container {
        flex-direction: column;
        height: auto;
        overflow: visible;
    }

    .gen-sidebar {
        width: 100% !important;
        /* Override JS inline styles */
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        max-width: none;
        /* Remove max-width constraint on mobile */
        min-width: 0;
    }

    .gen-resize-handle {
        display: none !important;
    }

    .gen-main-content {
        padding: var(--space-lg) var(--space-md);
    }

    .gen-sidebar__image-list,
    .gen-style-grid {
        max-height: none;
        /* Allow grids to expand */
    }
}

/* Styles for the new custom theme selector dropdown */
.gen-custom-select {
    position: relative;
    width: 150px;
    /* Adjust width as needed */
}

.gen-custom-select__trigger {
    width: 100%;
    height: 2.25rem;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.gen-custom-select__trigger:hover {
    border-color: var(--color-primary-light);
}

.gen-custom-select__trigger:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.gen-custom-select__options {
    display: none;
    /* Hidden by default */
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-top: 4px;
    padding: var(--space-xs) 0;
    list-style: none;
    z-index: 10;
    max-height: 200px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.gen-custom-select.open .gen-custom-select__options {
    display: block;
    /* Show when open */
}

.gen-custom-select.open-upward .gen-custom-select__options {
    top: auto;
    bottom: 100%;
    margin-top: 0;
    margin-bottom: 4px;
}

.gen-custom-select__option {
    padding: var(--space-sm);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.gen-custom-select__option:hover {
    background-color: #f1f3f5;
}

.gen-custom-select__option.is-selected {
    background-color: var(--color-primary);
    color: white;
    font-weight: var(--font-weight-bold);
}

/* --- Shimmer Loading Animation for Lazy-Loaded Images --- */
@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.gen-image-loader {
    position: relative;
    overflow: hidden;
    background-color: #e9ecef;
    /* Placeholder color */
    border-radius: var(--radius-md);
    aspect-ratio: 1 / 1;
}

.gen-image-loader.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shimmer 1.5s infinite;
}

/* Ensure the image inside the loader is positioned correctly */
.gen-image-loader .gen-sidebar__image,
.gen-image-loader .gen-style-card__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}



/* --- New Styles for Results Gallery --- */
.gen-results-container {
    width: 100%;
    max-width: 600px;
    background-color: #f8f9fa;
    /* A light gray background */
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-top: var(--space-lg);
}

.gen-results-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    /* max-width is now on the container */
    margin: 0 auto;
}

.gen-results-gallery__main-image-wrapper {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background-color: #e9ecef;
    /* Placeholder color */
}

.gen-results-gallery__main-image {
    width: 100%;
    display: block;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.gen-results-gallery__thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.gen-results-gallery__thumbnail {
    width: 100%;
    border-radius: var(--radius-sm);
    border: 3px solid transparent;
    cursor: pointer;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: border-color 0.2s, transform 0.2s;
}

.gen-results-gallery__thumbnail:hover {
    transform: scale(1.05);
}

.gen-results-gallery__thumbnail.is-active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* --- Multi-Pet Selection Styles --- */
.gen-selected-pets {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.gen-selected-pets__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.gen-selected-pets__label {
    font-weight: var(--font-weight-bold);
    font-size: 0.9rem;
    color: var(--color-text);
}

.gen-selected-pets__clear {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

.gen-selected-pets__clear:hover {
    color: var(--color-primary-dark);
}

.gen-selected-pets__list {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

.gen-selected-pet {
    position: relative;
    width: 70px;
    height: 70px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
}

.gen-selected-pet__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-primary);
}

.gen-selected-pet__badge {
    position: absolute;
    top: -4px;
    left: -4px;
    width: 22px;
    height: 22px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

.gen-selected-pet__remove {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 20px;
    height: 20px;
    background-color: #ef4444;
    color: white;
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    line-height: 1;
    padding: 0;
    transition: background-color 0.2s, transform 0.2s;
}

.gen-selected-pet__remove:hover {
    background-color: #dc2626;
    transform: scale(1.1);
}

.gen-selected-pets__cost {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(234, 88, 12, 0.2);
}

.gen-selected-pets__cost svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Multi-select mode for image list */
.gen-sidebar__image--multi-selected {
    border-color: var(--color-primary);
    position: relative;
}

.gen-sidebar__image--multi-selected::after {
    content: attr(data-selection-order);
    position: absolute;
    top: 4px;
    left: 4px;
    width: 24px;
    height: 24px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Selection badge overlay for image wrapper */
.gen-sidebar-image-wrapper {
    position: relative;
}

.gen-sidebar-image-wrapper .gen-selection-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    width: 24px;
    height: 24px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    display: none;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.gen-sidebar-image-wrapper.is-selected .gen-selection-badge {
    display: flex;
}

.gen-sidebar-image-wrapper.is-selected .gen-sidebar__image {
    border-color: var(--color-primary);
}

/* --- Layout Selection Styles --- */
.gen-layout-section {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.gen-selected-pets.shake {
    animation: shake 0.5s ease-in-out;
}

.gen-layout-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.gen-layout-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: white;
}

.gen-layout-option:hover {
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
}

.gen-layout-option--selected {
    border-color: var(--color-primary);
    background-color: #fff7ed;
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}

.gen-layout-option__preview {
    width: 60px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xs);
    position: relative;
}

.gen-layout-option__preview span {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--color-primary);
    opacity: 0.7;
    position: absolute;
}

.gen-layout-option__preview--side-by-side span:first-child {
    left: 6px;
}
.gen-layout-option__preview--side-by-side span:last-child {
    right: 6px;
}

.gen-layout-option__preview--overlapping span:first-child {
    left: 10px;
    z-index: 1;
}
.gen-layout-option__preview--overlapping span:last-child {
    right: 10px;
    opacity: 0.5;
}

.gen-layout-option__preview--stacked span:first-child {
    top: 2px;
}
.gen-layout-option__preview--stacked span:last-child {
    bottom: 2px;
}

.gen-layout-option__preview--circular span:first-child {
    left: 12px;
    top: 4px;
}
.gen-layout-option__preview--circular span:last-child {
    right: 12px;
    bottom: 4px;
}

.gen-layout-option__label {
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    text-align: center;
}

/* Premium badge for multi-pet */
.gen-premium-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gen-premium-badge svg {
    width: 12px;
    height: 12px;
}

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

/* --- Previous Generations Container --- */
.gen-previous-container {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #dee2e6;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-top: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.gen-previous-container__title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.gen-previous-container__icon {
    flex-shrink: 0;
    color: var(--color-primary);
}

.gen-previous-container__dropdown {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
    background-color: white;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.gen-previous-container__dropdown:hover {
    border-color: var(--color-primary-light);
}

.gen-previous-container__dropdown:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.gen-previous-container__button {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background-color: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.gen-previous-container__button:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.gen-previous-container__button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: #ccc;
    color: #999;
}

.gen-previous-container__button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

/* --- New Tab Styles --- */
.gen-tabs {
    display: flex;
    gap: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
    width: 100%;
    justify-content: flex-start;
    /* Align tabs to the left */
}

.gen-tabs__btn {
    padding: var(--space-sm) var(--space-md);
    border: none;
    background-color: transparent;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border-color 0.2s;
    margin-bottom: -1px;
    /* Align with the container's border */
}

.gen-tabs__btn:hover {
    color: var(--color-text);
}

.gen-tabs__btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.gen-tabs__btn:disabled {
    color: var(--color-border);
    cursor: not-allowed;
}

.gen-tab-content {
    width: 100%;
}

/* The active class will be toggled by JS to show/hide content */
.gen-tab-content:not(.active) {
    display: none;
}

/* Specific centering styles for the generation tab to restore original layout */
#generation-tab-content.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    /* Allow this tab to fill the vertical space */
    text-align: center;
}