/* Studio Workspace theme
   Loaded only when selected by themeManager.js. The classic styles.css remains
   the base stylesheet; this file modernizes the visual layer without changing
   the app's processing logic. */

html.theme-studio-workspace {
    --studio-bg: #eef2f7;
    --studio-bg-panel: #f8fafc;
    --studio-surface: #ffffff;
    --studio-surface-elevated: #ffffff;
    --studio-surface-muted: #f1f5f9;
    --studio-border: #d8e0ea;
    --studio-border-strong: #b9c6d6;
    --studio-text: #101828;
    --studio-text-muted: #64748b;
    --studio-text-faint: #94a3b8;
    --studio-blue: #2563eb;
    --studio-blue-hover: #1d4ed8;
    --studio-blue-soft: #dbeafe;
    --studio-teal: #0f766e;
    --studio-green: #16a34a;
    --studio-red: #dc2626;
    --studio-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
    --studio-shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.08);
    --studio-shadow-md: 0 18px 48px rgba(15, 23, 42, 0.16);
    --studio-radius-xl: 22px;
    --studio-radius-lg: 16px;
    --studio-radius-md: 12px;
    --studio-radius-sm: 10px;
}

html.theme-studio-workspace body {
    background: var(--studio-bg);
    color: var(--studio-text);
    padding: 18px;
}

html.theme-studio-workspace .container {
    max-width: 1680px;
}

/* App bar */
html.theme-studio-workspace header {
    position: sticky;
    top: 12px;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 68px;
    margin-bottom: 16px;
    padding: 12px 18px;
    border: 1px solid rgba(216, 224, 234, 0.9);
    border-radius: var(--studio-radius-lg);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--studio-shadow-xs);
    backdrop-filter: blur(16px);
}

html.theme-studio-workspace header::after {
    content: "Workspace";
    flex: 0 0 auto;
    padding: 7px 12px;
    border: 1px solid var(--studio-border);
    border-radius: 999px;
    color: var(--studio-text-muted);
    background: var(--studio-bg-panel);
    font-size: 0.82rem;
    font-weight: 700;
}

html.theme-studio-workspace header h1 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    color: var(--studio-text);
    font-size: 1.08rem;
    font-weight: 800;
    letter-spacing: 0;
}

html.theme-studio-workspace header h1 img {
    height: 34px !important;
    width: 34px;
    margin-right: 0 !important;
    padding: 5px;
    border: 1px solid var(--studio-border);
    border-radius: 10px;
    background: var(--studio-surface-muted);
}

html.theme-studio-workspace header p {
    margin-left: auto;
    color: var(--studio-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.studio-mode-toggle {
    display: none;
}

html.theme-studio-workspace .header-actions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 0;
}

html.theme-studio-workspace .header-icon-btn {
    border-color: var(--studio-border-strong);
    background: var(--studio-surface-muted);
    color: var(--studio-text);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace .header-icon-btn:hover,
html.theme-studio-workspace .header-icon-btn.is-active {
    border-color: var(--studio-blue);
    background: var(--studio-blue-soft);
    color: var(--studio-blue-hover);
}

html.theme-studio-workspace .studio-mode-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    padding: 0;
    border: 1px solid var(--studio-border-strong);
    border-radius: 12px;
    background: var(--studio-surface-muted);
    color: var(--studio-text);
    box-shadow: var(--studio-shadow-xs);
    cursor: pointer;
    transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

html.theme-studio-workspace .studio-mode-toggle:hover {
    border-color: var(--studio-blue);
    background: var(--studio-blue-soft);
    color: var(--studio-blue-hover);
    transform: translateY(-1px);
}

html.theme-studio-workspace .studio-mode-toggle:focus-visible {
    outline: 2px solid rgba(96, 165, 250, 0.45);
    outline-offset: 3px;
}

html.theme-studio-workspace .studio-mode-toggle__icon {
    width: 19px;
    height: 19px;
    background: currentColor;
    -webkit-mask: var(--studio-mode-icon) center / contain no-repeat;
    mask: var(--studio-mode-icon) center / contain no-repeat;
}

html.theme-studio-workspace.theme-studio-dark .studio-mode-toggle__icon {
    --studio-mode-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 18a6 6 0 1 0 0-12 6 6 0 0 0 0 12Zm0 4a1 1 0 0 1-1-1v-1.1a1 1 0 1 1 2 0V21a1 1 0 0 1-1 1Zm0-18.9a1 1 0 0 1-1-1V1a1 1 0 1 1 2 0v1.1a1 1 0 0 1-1 1ZM21 13h-1.1a1 1 0 1 1 0-2H21a1 1 0 1 1 0 2ZM4.1 13H3a1 1 0 1 1 0-2h1.1a1 1 0 1 1 0 2Zm13.44 5.95a1 1 0 0 1 0-1.41 1 1 0 0 1 1.41 0l.78.78a1 1 0 1 1-1.41 1.41l-.78-.78ZM4.27 5.68A1 1 0 0 1 5.68 4.27l.78.78a1 1 0 1 1-1.41 1.41l-.78-.78Zm14.05.78a1 1 0 0 1 0-1.41l.78-.78a1 1 0 1 1 1.41 1.41l-.78.78a1 1 0 0 1-1.41 0ZM5.05 19.73a1 1 0 0 1 0-1.41l.78-.78a1 1 0 1 1 1.41 1.41l-.78.78a1 1 0 0 1-1.41 0Z'/%3E%3C/svg%3E");
}

html.theme-studio-workspace.theme-studio-light .studio-mode-toggle__icon {
    --studio-mode-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M21 14.6A8.5 8.5 0 0 1 9.4 3a7.1 7.1 0 1 0 8.6 8.6A8.47 8.47 0 0 0 21 14.6Z'/%3E%3C/svg%3E");
}

/* Workspace structure */
html.theme-studio-workspace .main-content {
        margin-top: 0;
        flex-direction: column;
    gap: 16px;
    align-items: start;
}

html.theme-studio-workspace .upload-section {
    min-width: 0;
}

html.theme-studio-workspace .side-panel {
    top: 96px;
    max-height: calc(100vh - 112px);
    gap: 14px;
    padding-right: 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--studio-border-strong) transparent;
}

html.theme-studio-workspace .side-panel::-webkit-scrollbar {
    width: 8px;
        display: none;
    background: var(--studio-surface-elevated);
    box-shadow: var(--studio-shadow-sm);
    overflow: hidden;
}

html.theme-studio-workspace .upload-area:not(.has-preview) {
    padding: 42px;
    background: var(--studio-surface-elevated);
}

html.theme-studio-workspace .upload-area:not(.has-preview)::before {
    content: "Start here";
    align-self: flex-start;
    margin-bottom: 18px;
    padding: 6px 10px;
    border: 1px solid var(--studio-blue-soft);
    border-radius: 999px;
    color: var(--studio-blue);
    background: #eff6ff;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

html.theme-studio-workspace .upload-area:hover {
    border-color: var(--studio-blue);
    background: var(--studio-surface-elevated);
}

html.theme-studio-workspace .upload-area.drag-over {
    border-color: var(--studio-blue);
    background: #f0f7ff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12), var(--studio-shadow-sm);
}

html.theme-studio-workspace .upload-content {
    width: min(100%, 520px);
    padding: 46px 34px;
    border: 1px dashed var(--studio-border-strong);
    border-radius: 24px;
    background: var(--studio-bg-panel);
}

html.theme-studio-workspace .upload-content svg {
    width: 76px;
    height: 76px;
    margin-bottom: 18px;
    color: var(--studio-blue);
    stroke-width: 1.7;
}

html.theme-studio-workspace .upload-content p {
    margin-bottom: 8px;
    color: var(--studio-text);
    font-size: 1.35rem;
    font-weight: 800;
}

html.theme-studio-workspace .upload-content span {
    color: var(--studio-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

html.theme-studio-workspace .visual-preview {
    padding: 14px;
    background: var(--studio-surface-muted);
}

html.theme-studio-workspace .preview-images {
    gap: 14px;
}

html.theme-studio-workspace .preview-column {
    position: relative;
    padding: 44px 14px 14px;
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-lg);
    background: var(--studio-surface);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace .preview-column::before {
    position: absolute;
    top: 14px;
    left: 16px;
    z-index: 2;
    color: var(--studio-text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

html.theme-studio-workspace .preview-column:first-child::before {
    content: "Original";
}

html.theme-studio-workspace .preview-column:last-child::before {
    content: "Preview";
}

html.theme-studio-workspace .preview-media-viewport {
    border-radius: var(--studio-radius-md);
    background-color: #e2e8f0;
    background-image:
        linear-gradient(45deg, rgba(148, 163, 184, 0.28) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(148, 163, 184, 0.28) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(148, 163, 184, 0.28) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(148, 163, 184, 0.28) 75%);
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
    background-size: 16px 16px;
}

html.theme-studio-workspace .preview-column img,
html.theme-studio-workspace .preview-column canvas,
html.theme-studio-workspace .visual-preview canvas {
    border-radius: var(--studio-radius-sm);
}

html.theme-studio-workspace .upload-actions {
    padding: 12px 14px 16px;
    margin-top: 0;
    border-top: 1px solid var(--studio-border);
    background: var(--studio-surface);
}

html.theme-studio-workspace .upload-image-name {
    color: var(--studio-text-muted);
    font-weight: 700;
}

/* Settings panel */
html.theme-studio-workspace .settings-section,
html.theme-studio-workspace .legend-section,
html.theme-studio-workspace .results-section {
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace .settings-section {
    padding: 16px;
}

html.theme-studio-workspace .setting-group {
    position: relative;
    margin-bottom: 13px;
    padding: 12px;
    border: 1px solid rgba(216, 224, 234, 0.75);
    border-radius: var(--studio-radius-md);
    background: var(--studio-bg-panel);
}

html.theme-studio-workspace .setting-group:last-child {
    margin-bottom: 0;
}

html.theme-studio-workspace .setting-group label {
    margin-bottom: 7px;
    color: var(--studio-text);
    font-size: 0.88rem;
    font-weight: 650;
    letter-spacing: 0;
    text-transform: none;
}

html.theme-studio-workspace .theme-selector-group {
    border-color: rgba(37, 99, 235, 0.22);
    background: #eff6ff;
}

html.theme-studio-workspace .setting-group input[type='number'],
html.theme-studio-workspace .setting-group select,
html.theme-studio-workspace .pm-name-field,
html.theme-studio-workspace .pm-code-input,
html.theme-studio-workspace .pm-name-input,
html.theme-studio-workspace .pm-r-input,
html.theme-studio-workspace .pm-g-input,
html.theme-studio-workspace .pm-b-input {
    min-height: 42px;
    border: 1px solid var(--studio-border-strong);
    border-radius: 11px;
    background: var(--studio-surface);
    color: var(--studio-text);
    font-weight: 400;
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace .setting-group input[type='number']:focus,
html.theme-studio-workspace .setting-group select:focus,
html.theme-studio-workspace .pm-name-field:focus,
html.theme-studio-workspace .pm-code-input:focus,
html.theme-studio-workspace .pm-name-input:focus,
html.theme-studio-workspace .pm-r-input:focus,
html.theme-studio-workspace .pm-g-input:focus,
html.theme-studio-workspace .pm-b-input:focus {
    border-color: var(--studio-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
}

html.theme-studio-workspace .paint-set-row {
    gap: 8px;
}

html.theme-studio-workspace .paint-set-cluster-input {
    max-width: 78px;
}

html.theme-studio-workspace .setting-group input[type='range'] {
    height: 8px;
    border-radius: 999px;
    background: var(--studio-border);
}

html.theme-studio-workspace .setting-group input[type='range']::-webkit-slider-thumb {
    width: 22px;
    height: 22px;
    border: 3px solid var(--studio-blue);
    box-shadow: 0 6px 14px rgba(37, 99, 235, 0.22);
}

html.theme-studio-workspace .setting-group input[type='range']::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border: 3px solid var(--studio-blue);
    box-shadow: 0 6px 14px rgba(37, 99, 235, 0.22);
}

/* Buttons */
html.theme-studio-workspace .download-btn,
html.theme-studio-workspace .apply-btn {
    min-height: 40px;
    border-radius: 11px;
    font-weight: 800;
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace .download-btn {
    border-color: var(--studio-border-strong);
    background: var(--studio-surface);
    color: var(--studio-text);
}

html.theme-studio-workspace .download-btn:hover {
    border-color: var(--studio-blue);
    background: #eff6ff;
    color: var(--studio-blue-hover);
    transform: translateY(-1px);
}

html.theme-studio-workspace .apply-btn {
    min-height: 46px;
    border-color: var(--studio-blue);
    background: var(--studio-blue);
    color: #ffffff;
}

html.theme-studio-workspace .apply-btn:disabled,
html.theme-studio-workspace .apply-btn.rate-limit-locked {
    border-color: var(--studio-border-strong);
    background: var(--studio-surface-muted);
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .apply-btn:not(:disabled):hover {
    background: var(--studio-blue-hover);
}

html.theme-studio-workspace .edit-accept-btn {
    border-color: var(--studio-green);
    background: var(--studio-green);
    color: #ffffff;
}

html.theme-studio-workspace .edit-accept-btn:hover {
    border-color: #15803d;
    background: #15803d;
    color: #ffffff;
}

/* Segmented controls */
html.theme-studio-workspace .preview-toggle__track,
html.theme-studio-workspace .edit-apply-mode-toggle__track {
    min-height: 42px;
    border: 1px solid var(--studio-border-strong);
    background: var(--studio-surface);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace .preview-toggle__option,
html.theme-studio-workspace .edit-apply-mode-toggle__option {
    color: var(--studio-text-muted);
    font-weight: 800;
}

html.theme-studio-workspace .preview-toggle__thumb,
html.theme-studio-workspace .edit-apply-mode-toggle__thumb {
    background: var(--studio-blue-soft);
    border-color: rgba(37, 99, 235, 0.28);
}

html.theme-studio-workspace .preview-toggle.is-original .preview-toggle__option--left,
html.theme-studio-workspace .preview-toggle:not(.is-original) .preview-toggle__option--right,
html.theme-studio-workspace .edit-apply-mode-toggle.is-zone .edit-apply-mode-toggle__option--left,
html.theme-studio-workspace .edit-apply-mode-toggle:not(.is-zone) .edit-apply-mode-toggle__option--right {
    color: var(--studio-blue-hover);
}

/* Advanced panel */
html.theme-studio-workspace .advanced-settings-panel {
    margin-top: 12px;
    padding: 12px;
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-md);
    background: #f8fbff;
}

html.theme-studio-workspace .advanced-settings-panel h3 {
    color: var(--studio-text);
    font-size: 0.95rem;
    font-weight: 900;
}

html.theme-studio-workspace .advanced-settings-subsection {
    margin-top: 12px;
    padding-top: 12px;
    border-color: var(--studio-border);
}

html.theme-studio-workspace .advanced-settings-help {
    color: var(--studio-text-muted);
    font-size: 0.78rem;
}

html.theme-studio-workspace .advanced-settings-check span,
html.theme-studio-workspace .advanced-settings-inline label {
    color: var(--studio-text);
    font-weight: 700;
}

html.theme-studio-workspace .advanced-settings-check input[type='checkbox'] {
    accent-color: var(--studio-blue);
}

html.theme-studio-workspace .advanced-settings-grid {
    gap: 10px;
}

/* Legend */
html.theme-studio-workspace .legend-section {
    padding: 14px;
}

html.theme-studio-workspace .legend-section::before {
    content: "Palette / Legend";
    display: block;
    margin-bottom: 12px;
    color: var(--studio-text);
    font-size: 0.98rem;
    font-weight: 800;
}

html.theme-studio-workspace .legend-content {
    gap: 7px;
}

html.theme-studio-workspace .legend-item {
    padding: 8px;
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-sm);
    background: var(--studio-bg-panel);
}

html.theme-studio-workspace .legend-item:hover {
    border-color: var(--studio-border-strong);
    background: var(--studio-surface);
}

html.theme-studio-workspace .legend-swatch {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.12);
}

html.theme-studio-workspace .legend-name {
    color: var(--studio-text);
    font-size: 0.86rem;
    font-weight: 700;
}

html.theme-studio-workspace .legend-recipe,
html.theme-studio-workspace .legend-info,
html.theme-studio-workspace .legend-recipe-workflow,
html.theme-studio-workspace .legend-recipe-orders {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .legend-item.is-selected {
    border-color: var(--studio-blue);
    background: #eff6ff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* Results */
html.theme-studio-workspace .results-section {
    margin-top: 16px;
    padding: 16px;
}

html.theme-studio-workspace .results-section::before {
    content: "Printable grid";
    display: block;
    margin-bottom: 12px;
    color: var(--studio-text);
    font-size: 0.98rem;
    font-weight: 800;
}

html.theme-studio-workspace .results-section canvas,
html.theme-studio-workspace .tab-content canvas {
    border-radius: var(--studio-radius-md);
    background: var(--studio-surface);
    box-shadow: none;
}

/* Edit affordances */
html.theme-studio-workspace .edit-color-picker {
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--studio-shadow-md);
}

html.theme-studio-workspace .edit-color-picker__swatch {
    border-radius: 10px;
}

html.theme-studio-workspace .edit-color-picker__swatch.is-selected {
    border-color: var(--studio-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

html.theme-studio-workspace .hover-inspector-tooltip {
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-lg);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--studio-shadow-md);
}

/* Modals */
html.theme-studio-workspace .pm-backdrop,
html.theme-studio-workspace .human-check-modal__backdrop {
    background: rgba(15, 23, 42, 0.48);
    backdrop-filter: blur(5px);
}

html.theme-studio-workspace .pm-dialog,
html.theme-studio-workspace .human-check-modal__dialog {
    border: 1px solid var(--studio-border);
    border-radius: 20px;
    background: var(--studio-surface);
    box-shadow: var(--studio-shadow-md);
}

html.theme-studio-workspace .pm-dialog-header {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--studio-border);
}

html.theme-studio-workspace .pm-dialog-title,
html.theme-studio-workspace .human-check-modal__dialog h2 {
    color: var(--studio-text);
    font-weight: 900;
}

html.theme-studio-workspace .pm-close-btn {
    border-radius: 10px;
    background: var(--studio-surface-muted);
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .pm-close-btn:hover {
    background: #fee2e2;
    color: var(--studio-red);
}

html.theme-studio-workspace .pm-editor-col-headers,
html.theme-studio-workspace .pm-editor-row {
    border-radius: var(--studio-radius-sm);
}

html.theme-studio-workspace .pm-editor-col-headers {
    color: var(--studio-text-muted);
    background: var(--studio-bg-panel);
}

html.theme-studio-workspace .pm-editor-row {
    border: 1px solid var(--studio-border);
    background: var(--studio-surface);
}

html.theme-studio-workspace .pm-hint {
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-md);
    background: var(--studio-bg-panel);
    color: var(--studio-text-muted);
}

/* Footer and consent */
html.theme-studio-workspace .site-footer {
    margin-top: 16px;
    padding: 16px 6px;
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .site-footer a {
    color: var(--studio-text-muted);
    font-weight: 700;
}

html.theme-studio-workspace .site-footer a:hover {
    color: var(--studio-blue);
}

html.theme-studio-workspace .cookie-banner {
    border: 1px solid var(--studio-border);
    border-radius: var(--studio-radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--studio-shadow-md);
}

html.theme-studio-workspace .cookie-banner__btn--primary {
    background: var(--studio-blue);
    border-color: var(--studio-blue);
}

/* Responsive */
@media (max-width: 1100px) {
    html.theme-studio-workspace body {
        padding: 14px;
    }

    html.theme-studio-workspace header {
        top: 8px;
        flex-wrap: wrap;
    }

    html.theme-studio-workspace header p {
        order: 3;
        flex: 1 0 100%;
        margin-left: 44px;
    }

    html.theme-studio-workspace header::after {
        margin-left: auto;
    }

    html.theme-studio-workspace .main-content {
        grid-template-columns: 1fr;
    }

    html.theme-studio-workspace .side-panel {
        max-height: none;
        padding-right: 0;
    }

    html.theme-studio-workspace .upload-area {
        min-height: 420px;
    }
}

@media (max-width: 768px) {
    html.theme-studio-workspace body {
        padding: 10px;
    }

    html.theme-studio-workspace header {
        position: static;
        min-height: auto;
        padding: 12px;
        border-radius: 14px;
    }

    html.theme-studio-workspace header h1 {
        font-size: 1rem;
    }

    html.theme-studio-workspace header h1 img {
        height: 30px !important;
        width: 30px;
    }

    html.theme-studio-workspace header p {
        display: none;
    }

    html.theme-studio-workspace .upload-area,
    html.theme-studio-workspace .settings-section,
    html.theme-studio-workspace .legend-section,
    html.theme-studio-workspace .results-section {
        border-radius: 16px;
    }

    html.theme-studio-workspace .upload-area:not(.has-preview) {
        padding: 18px;
    }

    html.theme-studio-workspace .upload-content {
        padding: 32px 18px;
        border-radius: 18px;
    }

    html.theme-studio-workspace .upload-content p {
        font-size: 1.12rem;
    }

    html.theme-studio-workspace .preview-column {
        padding: 40px 10px 10px;
    }

    html.theme-studio-workspace .settings-section,
    html.theme-studio-workspace .legend-section,
    html.theme-studio-workspace .results-section {
        padding: 12px;
    }

    html.theme-studio-workspace .advanced-settings-grid {
        grid-template-columns: 1fr;
    }

    html.theme-studio-workspace .upload-actions__row {
        flex-wrap: wrap;
    }

    html.theme-studio-workspace .download-btn,
    html.theme-studio-workspace .apply-btn {
        min-height: 44px;
    }
}

/* Studio Workspace v2: turn the page into a true app shell, not a reskinned form. */
@media (min-width: 1101px) {
    html.theme-studio-workspace body {
        min-height: 100vh;
        padding: 0;
        background:
            linear-gradient(90deg, #111827 0 76px, transparent 76px),
            linear-gradient(135deg, #edf2f7 0%, #f8fafc 52%, #eef5f3 100%);
    }

    html.theme-studio-workspace .container {
        display: grid;
        grid-template-columns: 76px minmax(0, 1fr);
        grid-template-rows: minmax(100vh, auto) auto;
        max-width: none;
        min-height: 100vh;
        margin: 0;
    }

    html.theme-studio-workspace header {
        grid-column: 1;
        grid-row: 1 / span 2;
        position: sticky;
        top: 0;
        z-index: 80;
        flex-direction: column;
        justify-content: flex-start;
        width: 76px;
        height: 100vh;
        min-height: 100vh;
        margin: 0;
        padding: 16px 10px;
        border: 0;
        border-radius: 0;
        background: #111827;
        box-shadow: 10px 0 26px rgba(15, 23, 42, 0.22);
        backdrop-filter: none;
    }

    html.theme-studio-workspace header h1 {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        color: #f8fafc;
        font-size: 0;
        text-align: center;
    }

    html.theme-studio-workspace header h1::after {
        content: "Image To Grid";
        display: block;
        writing-mode: vertical-rl;
        transform: rotate(180deg);
        color: #e5e7eb;
        font-size: 0.82rem;
        font-weight: 900;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    html.theme-studio-workspace header h1 img {
        width: 46px;
        height: 46px !important;
        padding: 7px;
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.08);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    }

    html.theme-studio-workspace header p {
        display: none;
    }

    html.theme-studio-workspace .header-actions {
        margin-top: auto;
        flex-direction: column;
    }

    html.theme-studio-workspace .header-icon-btn,
    html.theme-studio-workspace .studio-mode-toggle {
        border-color: rgba(255, 255, 255, 0.16);
        background: rgba(255, 255, 255, 0.08);
        color: #e5e7eb;
        box-shadow: none;
    }

    html.theme-studio-workspace .header-icon-btn:hover,
    html.theme-studio-workspace .header-icon-btn.is-active,
    html.theme-studio-workspace .studio-mode-toggle:hover {
        border-color: #93c5fd;
        background: rgba(37, 99, 235, 0.22);
        color: #ffffff;
    }

    html.theme-studio-workspace header::after {
        display: none;
    }

    html.theme-studio-workspace .main-content {
        grid-column: 2;
        grid-row: 1;
        display: grid;
        grid-template-columns: minmax(520px, 1fr) 390px;
        grid-template-rows: auto 1fr;
        gap: 22px;
        min-height: calc(100vh - 44px);
        padding: 22px;
        overflow: visible;
    }

    html.theme-studio-workspace .upload-section {
        grid-column: 1;
        grid-row: 1;
    }

    html.theme-studio-workspace .results-section {
        grid-column: 1;
        grid-row: 2;
    }

    html.theme-studio-workspace .side-panel {
        grid-column: 2;
        grid-row: 1 / span 2;
        top: 22px;
        max-height: calc(100vh - 44px);
        padding: 0;
    }

    html.theme-studio-workspace .upload-area {
        min-height: min(720px, calc(100vh - 44px));
        border: 0;
        border-radius: 28px;
        background: #0f172a;
        box-shadow: 0 28px 70px rgba(15, 23, 42, 0.18);
    }

    html.theme-studio-workspace .upload-area:not(.has-preview) {
        align-items: stretch;
        justify-content: center;
        padding: 34px;
        background:
            linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.96)),
            linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
            linear-gradient(0deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
        background-size: auto, 38px 38px, 38px 38px;
    }

    html.theme-studio-workspace .upload-area:not(.has-preview)::before {
        align-self: flex-start;
        margin: 0 0 28px;
        border-color: rgba(20, 184, 166, 0.32);
        color: #99f6e4;
        background: rgba(20, 184, 166, 0.12);
    }

    html.theme-studio-workspace .upload-content {
        width: min(100%, 680px);
        margin: 0 auto;
        padding: 62px 44px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 30px;
        background: rgba(255, 255, 255, 0.07);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 38px rgba(0, 0, 0, 0.22);
    }

    html.theme-studio-workspace .upload-content svg {
        color: #93c5fd;
        filter: drop-shadow(0 12px 22px rgba(37, 99, 235, 0.22));
    }

    html.theme-studio-workspace .upload-content p {
        color: #ffffff;
        font-size: 1.65rem;
    }

    html.theme-studio-workspace .upload-content span {
        color: #cbd5e1;
    }

    html.theme-studio-workspace .visual-preview {
        padding: 18px;
        background: #101827;
    }

    html.theme-studio-workspace .preview-images {
        gap: 18px;
    }

    html.theme-studio-workspace .preview-column {
        padding: 54px 18px 18px;
        border: 1px solid rgba(255, 255, 255, 0.10);
        border-radius: 24px;
        background: #f8fafc;
        box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
    }

    html.theme-studio-workspace .preview-column::before {
        top: 18px;
        left: 20px;
        color: #334155;
    }

    html.theme-studio-workspace .preview-column::after {
        content: "";
        position: absolute;
        top: 18px;
        right: 20px;
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: #14b8a6;
        box-shadow: 0 0 0 5px rgba(20, 184, 166, 0.12);
    }

    html.theme-studio-workspace .preview-media-viewport {
        border: 1px solid #dbe3ee;
        border-radius: 18px;
    }

    html.theme-studio-workspace .upload-actions {
        padding: 16px 18px 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.10);
        background: #0f172a;
    }

    html.theme-studio-workspace .upload-actions .download-btn {
        border-color: rgba(255, 255, 255, 0.16);
        background: rgba(255, 255, 255, 0.08);
        color: #e5e7eb;
        box-shadow: none;
    }

    html.theme-studio-workspace .upload-actions .download-btn:hover {
        border-color: #93c5fd;
        background: rgba(37, 99, 235, 0.22);
        color: #ffffff;
    }

    html.theme-studio-workspace .upload-actions .preview-toggle__track,
    html.theme-studio-workspace .upload-actions .edit-apply-mode-toggle__track {
        border-color: rgba(255, 255, 255, 0.16);
        background: rgba(255, 255, 255, 0.08);
        box-shadow: none;
    }

    html.theme-studio-workspace .upload-actions .preview-toggle__option,
    html.theme-studio-workspace .upload-actions .edit-apply-mode-toggle__option {
        color: #cbd5e1;
    }

    html.theme-studio-workspace .upload-actions .preview-toggle.is-original .preview-toggle__option--left,
    html.theme-studio-workspace .upload-actions .preview-toggle:not(.is-original) .preview-toggle__option--right,
    html.theme-studio-workspace .upload-actions .edit-apply-mode-toggle:not(.is-zone) .edit-apply-mode-toggle__option--left,
    html.theme-studio-workspace .upload-actions .edit-apply-mode-toggle.is-zone .edit-apply-mode-toggle__option--right {
        color: #ffffff;
    }

    html.theme-studio-workspace .upload-image-name {
        color: #cbd5e1;
    }

    html.theme-studio-workspace .settings-section,
    html.theme-studio-workspace .legend-section {
        border: 1px solid rgba(148, 163, 184, 0.28);
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.82);
        box-shadow: 0 22px 54px rgba(15, 23, 42, 0.12);
        backdrop-filter: blur(18px);
    }

    html.theme-studio-workspace .settings-section {
        padding: 18px;
    }

    html.theme-studio-workspace .setting-group {
        margin-bottom: 10px;
        padding: 13px;
        border: 0;
        border-radius: 16px;
        background: rgba(241, 245, 249, 0.82);
        box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.18);
    }

    html.theme-studio-workspace .theme-selector-group {
        background: #111827;
        box-shadow: none;
    }

    html.theme-studio-workspace .theme-selector-group label {
        color: #e5e7eb;
    }

    html.theme-studio-workspace .theme-selector-group select {
        border-color: rgba(255, 255, 255, 0.18);
        background: rgba(255, 255, 255, 0.08);
        color: #ffffff;
        box-shadow: none;
    }

    html.theme-studio-workspace .theme-selector-group select option {
        color: #111827;
    }

    html.theme-studio-workspace .apply-btn {
        min-height: 50px;
        border: 0;
        border-radius: 16px;
        background: linear-gradient(135deg, #2563eb, #0f766e);
        box-shadow: 0 18px 32px rgba(37, 99, 235, 0.24);
    }

    html.theme-studio-workspace .apply-btn:not(:disabled):hover {
        background: linear-gradient(135deg, #1d4ed8, #0f766e);
        box-shadow: 0 20px 36px rgba(37, 99, 235, 0.30);
    }

    html.theme-studio-workspace .download-btn,
    html.theme-studio-workspace .setting-group input[type='number'],
    html.theme-studio-workspace .setting-group select {
        border-radius: 14px;
    }

    html.theme-studio-workspace .legend-section::before,
    html.theme-studio-workspace .results-section::before {
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(148, 163, 184, 0.26);
    }

    html.theme-studio-workspace .results-section {
        border: 1px solid rgba(148, 163, 184, 0.28);
        border-radius: 24px;
        background: #ffffff;
        box-shadow: 0 22px 54px rgba(15, 23, 42, 0.10);
    }

    html.theme-studio-workspace .site-footer {
        grid-column: 2;
        grid-row: 2;
        padding: 0 22px 18px;
    }
}

/* Studio Workspace dark mode: final visual layer for the alternate theme. */
html.theme-studio-workspace {
    --studio-bg: #070b13;
    --studio-bg-panel: #0f172a;
    --studio-surface: #111827;
    --studio-surface-elevated: #151f32;
    --studio-surface-muted: #1e293b;
    --studio-border: rgba(148, 163, 184, 0.22);
    --studio-border-strong: rgba(203, 213, 225, 0.32);
    --studio-text: #f8fafc;
    --studio-text-muted: #cbd5e1;
    --studio-text-faint: #94a3b8;
    --studio-blue: #60a5fa;
    --studio-blue-hover: #93c5fd;
    --studio-blue-soft: rgba(96, 165, 250, 0.18);
    --studio-teal: #2dd4bf;
    --studio-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.28);
    --studio-shadow-sm: 0 18px 46px rgba(0, 0, 0, 0.32);
    --studio-shadow-md: 0 28px 70px rgba(0, 0, 0, 0.48);
}

html.theme-studio-workspace body {
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.22), transparent 36rem),
        radial-gradient(circle at bottom right, rgba(20, 184, 166, 0.16), transparent 34rem),
        #070b13;
    color: var(--studio-text);
}

html.theme-studio-workspace header {
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(10, 15, 28, 0.92);
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace header h1,
html.theme-studio-workspace header p {
    color: var(--studio-text);
}

html.theme-studio-workspace header h1 img {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
}

html.theme-studio-workspace header::after {
    border-color: rgba(96, 165, 250, 0.28);
    color: #bfdbfe;
    background: rgba(96, 165, 250, 0.12);
}

html.theme-studio-workspace .upload-area,
html.theme-studio-workspace .upload-area:not(.has-preview) {
    border-color: rgba(148, 163, 184, 0.20);
    background:
        linear-gradient(145deg, rgba(10, 15, 28, 0.98), rgba(17, 24, 39, 0.96)),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: auto, 38px 38px, 38px 38px;
    box-shadow: var(--studio-shadow-md);
}

html.theme-studio-workspace .upload-area:hover,
html.theme-studio-workspace .upload-area.drag-over {
    border-color: rgba(96, 165, 250, 0.58);
    background:
        linear-gradient(145deg, rgba(12, 20, 38, 0.98), rgba(21, 31, 50, 0.96)),
        linear-gradient(90deg, rgba(96, 165, 250, 0.055) 1px, transparent 1px),
        linear-gradient(0deg, rgba(96, 165, 250, 0.055) 1px, transparent 1px);
    background-size: auto, 38px 38px, 38px 38px;
}

html.theme-studio-workspace .upload-content {
    border-color: rgba(203, 213, 225, 0.16);
    background: rgba(15, 23, 42, 0.78);
    color: var(--studio-text);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), var(--studio-shadow-sm);
}

html.theme-studio-workspace .upload-content p {
    color: #ffffff;
}

html.theme-studio-workspace .upload-content span,
html.theme-studio-workspace .upload-image-name {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .visual-preview,
html.theme-studio-workspace .upload-actions {
    background: #0a0f1c;
}

html.theme-studio-workspace .preview-column {
    border-color: rgba(203, 213, 225, 0.14);
    background: #111827;
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace .preview-column::before {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .preview-media-viewport {
    border-color: rgba(203, 213, 225, 0.16);
    background-color: #0f172a;
    background-image:
        linear-gradient(45deg, rgba(148, 163, 184, 0.18) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(148, 163, 184, 0.18) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(148, 163, 184, 0.18) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(148, 163, 184, 0.18) 75%);
}

html.theme-studio-workspace .settings-section,
html.theme-studio-workspace .legend-section,
html.theme-studio-workspace .results-section,
html.theme-studio-workspace .advanced-settings-panel,
html.theme-studio-workspace .pm-dialog,
html.theme-studio-workspace .human-check-modal__dialog,
html.theme-studio-workspace .cookie-banner,
html.theme-studio-workspace .hover-inspector-tooltip,
html.theme-studio-workspace .edit-color-picker {
    border-color: rgba(203, 213, 225, 0.16);
    background: rgba(15, 23, 42, 0.88);
    color: var(--studio-text);
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace .legend-section::before,
html.theme-studio-workspace .results-section::before,
html.theme-studio-workspace .advanced-settings-panel h3,
html.theme-studio-workspace .pm-dialog-title,
html.theme-studio-workspace .human-check-modal__dialog h2 {
    color: var(--studio-text);
    border-color: rgba(203, 213, 225, 0.14);
}

html.theme-studio-workspace .setting-group,
html.theme-studio-workspace .legend-item,
html.theme-studio-workspace .pm-editor-row,
html.theme-studio-workspace .pm-editor-col-headers,
html.theme-studio-workspace .pm-hint,
html.theme-studio-workspace .hover-inspector-tooltip__card {
    border-color: rgba(203, 213, 225, 0.12);
    background: rgba(30, 41, 59, 0.74);
    color: var(--studio-text);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

html.theme-studio-workspace .setting-group label,
html.theme-studio-workspace .advanced-settings-check span,
html.theme-studio-workspace .advanced-settings-inline label,
html.theme-studio-workspace .legend-name,
html.theme-studio-workspace .hover-inspector-tooltip__title,
html.theme-studio-workspace .hover-inspector-tooltip__code,
html.theme-studio-workspace .pm-name-label,
html.theme-studio-workspace .pm-dialog label {
    color: var(--studio-text);
}

html.theme-studio-workspace .advanced-settings-help,
html.theme-studio-workspace .legend-recipe,
html.theme-studio-workspace .legend-info,
html.theme-studio-workspace .legend-recipe-workflow,
html.theme-studio-workspace .legend-recipe-orders,
html.theme-studio-workspace .hover-inspector-tooltip__label,
html.theme-studio-workspace .human-check-modal__dialog p,
html.theme-studio-workspace .pm-hint {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .setting-group input[type='number'],
html.theme-studio-workspace .setting-group select,
html.theme-studio-workspace .pm-name-field,
html.theme-studio-workspace .pm-code-input,
html.theme-studio-workspace .pm-name-input,
html.theme-studio-workspace .pm-r-input,
html.theme-studio-workspace .pm-g-input,
html.theme-studio-workspace .pm-b-input,
html.theme-studio-workspace .pm-file-input {
    border-color: rgba(203, 213, 225, 0.20);
    background: rgba(2, 6, 23, 0.54);
    color: var(--studio-text);
    box-shadow: none;
}

html.theme-studio-workspace .setting-group select option,
html.theme-studio-workspace .pm-name-field::placeholder,
html.theme-studio-workspace .pm-code-input::placeholder,
html.theme-studio-workspace .pm-name-input::placeholder {
    color: #111827;
}

html.theme-studio-workspace .setting-group input[type='number']:focus,
html.theme-studio-workspace .setting-group select:focus,
html.theme-studio-workspace .pm-name-field:focus,
html.theme-studio-workspace .pm-code-input:focus,
html.theme-studio-workspace .pm-name-input:focus,
html.theme-studio-workspace .pm-r-input:focus,
html.theme-studio-workspace .pm-g-input:focus,
html.theme-studio-workspace .pm-b-input:focus {
    border-color: rgba(96, 165, 250, 0.72);
    box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.16);
}

html.theme-studio-workspace .download-btn,
html.theme-studio-workspace .brush-size-wheel,
html.theme-studio-workspace .cookie-banner__btn,
html.theme-studio-workspace .pm-close-btn {
    border-color: rgba(203, 213, 225, 0.18);
    background: rgba(30, 41, 59, 0.88);
    color: var(--studio-text);
    box-shadow: none;
}

html.theme-studio-workspace .download-btn:hover,
html.theme-studio-workspace .brush-size-wheel:hover,
html.theme-studio-workspace .cookie-banner__btn:hover {
    border-color: rgba(96, 165, 250, 0.68);
    background: rgba(37, 99, 235, 0.24);
    color: #ffffff;
}

html.theme-studio-workspace .brush-size-wheel:disabled,
html.theme-studio-workspace .brush-size-wheel:disabled:hover {
    border-color: rgba(203, 213, 225, 0.18);
    background: rgba(30, 41, 59, 0.88);
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .apply-btn,
html.theme-studio-workspace .cookie-banner__btn--primary,
html.theme-studio-workspace .pm-primary-btn {
    border: 0;
    background: linear-gradient(135deg, #2563eb, #0f766e);
    color: #ffffff;
    box-shadow: 0 18px 36px rgba(37, 99, 235, 0.30);
}

html.theme-studio-workspace .apply-btn:disabled,
html.theme-studio-workspace .apply-btn.rate-limit-locked,
html.theme-studio-workspace .download-btn:disabled {
    border-color: rgba(203, 213, 225, 0.12);
    background: rgba(30, 41, 59, 0.54);
    color: var(--studio-text-faint);
    box-shadow: none;
}

html.theme-studio-workspace .preview-toggle__track,
html.theme-studio-workspace .edit-apply-mode-toggle__track {
    border-color: rgba(203, 213, 225, 0.18);
    background: rgba(2, 6, 23, 0.42);
    box-shadow: none;
}

html.theme-studio-workspace .preview-toggle__option,
html.theme-studio-workspace .edit-apply-mode-toggle__option {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .preview-toggle__thumb,
html.theme-studio-workspace .edit-apply-mode-toggle__thumb {
    background: rgba(96, 165, 250, 0.24);
    border-color: rgba(147, 197, 253, 0.30);
}

html.theme-studio-workspace .preview-toggle.is-original .preview-toggle__option--left,
html.theme-studio-workspace .preview-toggle:not(.is-original) .preview-toggle__option--right,
html.theme-studio-workspace .edit-apply-mode-toggle:not(.is-zone) .edit-apply-mode-toggle__option--left,
html.theme-studio-workspace .edit-apply-mode-toggle.is-zone .edit-apply-mode-toggle__option--right {
    color: #ffffff;
}

html.theme-studio-workspace .legend-item:hover,
html.theme-studio-workspace .legend-item.is-selected {
    border-color: rgba(96, 165, 250, 0.60);
    background: rgba(37, 99, 235, 0.18);
}

html.theme-studio-workspace .legend-swatch,
html.theme-studio-workspace .hover-inspector-tooltip__swatch {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18), 0 8px 20px rgba(0, 0, 0, 0.24);
}

html.theme-studio-workspace .results-section canvas,
html.theme-studio-workspace .tab-content canvas {
    background: #ffffff;
}

html.theme-studio-workspace .site-footer,
html.theme-studio-workspace .site-footer a {
    color: var(--studio-text-faint);
}

html.theme-studio-workspace .site-footer a:hover {
    color: var(--studio-blue-hover);
}

html.theme-studio-workspace .pm-backdrop,
html.theme-studio-workspace .human-check-modal__backdrop {
    background: rgba(0, 0, 0, 0.68);
    backdrop-filter: blur(7px);
}

html.theme-studio-workspace .site-footer {
    border: 1px solid rgba(203, 213, 225, 0.14);
    background: rgba(2, 6, 23, 0.74);
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace .site-footer__left,
html.theme-studio-workspace .site-footer__right,
html.theme-studio-workspace .site-footer__sep {
    color: var(--studio-text-faint);
}

html.theme-studio-workspace .site-footer a,
html.theme-studio-workspace .cookie-banner__text a {
    color: #93c5fd;
    font-weight: 800;
}

html.theme-studio-workspace .site-footer a:hover,
html.theme-studio-workspace .cookie-banner__text a:hover {
    color: #bfdbfe;
}

html.theme-studio-workspace .cookie-banner {
    border: 1px solid rgba(203, 213, 225, 0.16);
    background: rgba(2, 6, 23, 0.92);
    color: var(--studio-text);
}

html.theme-studio-workspace .cookie-banner__text {
    color: var(--studio-text);
}

html.theme-studio-workspace .pm-new-body,
html.theme-studio-workspace .pm-field-row,
html.theme-studio-workspace .pm-mode-row,
html.theme-studio-workspace .pm-dialog-footer {
    color: var(--studio-text);
}

html.theme-studio-workspace .pm-field-label,
html.theme-studio-workspace .pm-radio-label,
html.theme-studio-workspace .pm-rgb-label {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .pm-radio-label input[type='radio'] {
    accent-color: var(--studio-blue);
}

html.theme-studio-workspace .pm-mode-section {
    border: 1px solid rgba(203, 213, 225, 0.14);
    background: rgba(2, 6, 23, 0.42);
    color: var(--studio-text);
}

html.theme-studio-workspace .pm-small-input {
    border-color: rgba(203, 213, 225, 0.20);
    background: rgba(2, 6, 23, 0.54);
    color: var(--studio-text);
}

html.theme-studio-workspace .pm-small-input:focus {
    border-color: rgba(96, 165, 250, 0.72);
    outline: 2px solid rgba(96, 165, 250, 0.35);
}

html.theme-studio-workspace .pm-file-input {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .pm-file-input::file-selector-button {
    margin-right: 10px;
    border: 1px solid rgba(203, 213, 225, 0.18);
    border-radius: 10px;
    background: rgba(30, 41, 59, 0.88);
    color: var(--studio-text);
    padding: 8px 10px;
    font-weight: 800;
    cursor: pointer;
}

html.theme-studio-workspace .pm-file-input::file-selector-button:hover {
    border-color: rgba(96, 165, 250, 0.68);
    background: rgba(37, 99, 235, 0.24);
}

html.theme-studio-workspace .pm-dialog-footer,
html.theme-studio-workspace .pm-dialog-header {
    border-color: rgba(203, 213, 225, 0.14);
}

html.theme-studio-workspace .pm-remove-btn {
    border-color: rgba(203, 213, 225, 0.18);
    background: rgba(2, 6, 23, 0.34);
    color: var(--studio-text-muted);
}

html.theme-studio-workspace .pm-remove-btn:hover {
    border-color: rgba(248, 113, 113, 0.65);
    background: rgba(127, 29, 29, 0.42);
    color: #fecaca;
}

html.theme-studio-workspace .upload-area:not(.has-preview)::before,
html.theme-studio-workspace header::after {
    display: none;
    content: none;
}

@media (min-width: 1101px) {
    html.theme-studio-workspace body {
        background:
            linear-gradient(90deg, #020617 0 76px, transparent 76px),
            radial-gradient(circle at top left, rgba(37, 99, 235, 0.22), transparent 42rem),
            radial-gradient(circle at bottom right, rgba(20, 184, 166, 0.18), transparent 38rem),
            #070b13;
    }

    html.theme-studio-workspace .settings-section,
    html.theme-studio-workspace .legend-section,
    html.theme-studio-workspace .results-section {
        background: rgba(15, 23, 42, 0.78);
        backdrop-filter: blur(20px);
    }

    html.theme-studio-workspace .results-section {
        background: rgba(15, 23, 42, 0.72);
    }
}

/* Studio Workspace light mode overrides. The base file provides the structure;
   this layer neutralizes the dark workspace overlay when the user chooses light. */
html.theme-studio-workspace.theme-studio-light {
    --studio-bg: #eef2f7;
    --studio-bg-panel: #f8fafc;
    --studio-surface: #ffffff;
    --studio-surface-elevated: #ffffff;
    --studio-surface-muted: #eef4fb;
    --studio-border: #d8e0ea;
    --studio-border-strong: #b9c6d6;
    --studio-text: #101828;
    --studio-text-muted: #64748b;
    --studio-text-faint: #94a3b8;
    --studio-blue: #2563eb;
    --studio-blue-hover: #1d4ed8;
    --studio-blue-soft: #dbeafe;
    --studio-teal: #0f766e;
    --studio-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
    --studio-shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.08);
    --studio-shadow-md: 0 18px 48px rgba(15, 23, 42, 0.16);
}

html.theme-studio-workspace.theme-studio-light body {
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 34rem),
        radial-gradient(circle at bottom right, rgba(20, 184, 166, 0.10), transparent 32rem),
        #eef2f7;
    color: var(--studio-text);
}

html.theme-studio-workspace.theme-studio-light header {
    border-color: rgba(216, 224, 234, 0.9);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace.theme-studio-light header h1,
html.theme-studio-workspace.theme-studio-light header p {
    color: var(--studio-text);
}

html.theme-studio-workspace.theme-studio-light header h1 img {
    border-color: var(--studio-border);
    background: var(--studio-surface-muted);
}

html.theme-studio-workspace.theme-studio-light .upload-area,
html.theme-studio-workspace.theme-studio-light .upload-area:not(.has-preview) {
    border-color: var(--studio-border);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(241, 245, 249, 0.94)),
        linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
    background-size: auto, 38px 38px, 38px 38px;
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace.theme-studio-light .upload-area:hover,
html.theme-studio-workspace.theme-studio-light .upload-area.drag-over {
    border-color: rgba(37, 99, 235, 0.58);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.94)),
        linear-gradient(90deg, rgba(37, 99, 235, 0.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(37, 99, 235, 0.08) 1px, transparent 1px);
    background-size: auto, 38px 38px, 38px 38px;
}

html.theme-studio-workspace.theme-studio-light .upload-content {
    border-color: rgba(37, 99, 235, 0.16);
    background: rgba(255, 255, 255, 0.84);
    color: var(--studio-text);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), var(--studio-shadow-sm);
}

html.theme-studio-workspace.theme-studio-light .upload-content p {
    color: var(--studio-text);
}

html.theme-studio-workspace.theme-studio-light .upload-content span,
html.theme-studio-workspace.theme-studio-light .upload-image-name {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace.theme-studio-light .visual-preview,
html.theme-studio-workspace.theme-studio-light .upload-actions {
    background: #eef4fb;
}

html.theme-studio-workspace.theme-studio-light .preview-column {
    border-color: var(--studio-border);
    background: #ffffff;
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace.theme-studio-light .preview-column::before {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace.theme-studio-light .preview-media-viewport {
    border-color: #dbe3ee;
    background-color: #e2e8f0;
    background-image:
        linear-gradient(45deg, rgba(148, 163, 184, 0.28) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(148, 163, 184, 0.28) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(148, 163, 184, 0.28) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(148, 163, 184, 0.28) 75%);
}

html.theme-studio-workspace.theme-studio-light .settings-section,
html.theme-studio-workspace.theme-studio-light .legend-section,
html.theme-studio-workspace.theme-studio-light .results-section,
html.theme-studio-workspace.theme-studio-light .advanced-settings-panel,
html.theme-studio-workspace.theme-studio-light .pm-dialog,
html.theme-studio-workspace.theme-studio-light .human-check-modal__dialog,
html.theme-studio-workspace.theme-studio-light .cookie-banner,
html.theme-studio-workspace.theme-studio-light .hover-inspector-tooltip,
html.theme-studio-workspace.theme-studio-light .edit-color-picker {
    border-color: var(--studio-border);
    background: rgba(255, 255, 255, 0.94);
    color: var(--studio-text);
    box-shadow: var(--studio-shadow-sm);
}

html.theme-studio-workspace.theme-studio-light .setting-group,
html.theme-studio-workspace.theme-studio-light .legend-item,
html.theme-studio-workspace.theme-studio-light .pm-editor-row,
html.theme-studio-workspace.theme-studio-light .pm-editor-col-headers,
html.theme-studio-workspace.theme-studio-light .pm-hint,
html.theme-studio-workspace.theme-studio-light .hover-inspector-tooltip__card,
html.theme-studio-workspace.theme-studio-light .pm-mode-section {
    border-color: rgba(216, 224, 234, 0.88);
    background: rgba(248, 250, 252, 0.90);
    color: var(--studio-text);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.72);
}

html.theme-studio-workspace.theme-studio-light .setting-group label,
html.theme-studio-workspace.theme-studio-light .advanced-settings-check span,
html.theme-studio-workspace.theme-studio-light .advanced-settings-inline label,
html.theme-studio-workspace.theme-studio-light .legend-name,
html.theme-studio-workspace.theme-studio-light .hover-inspector-tooltip__title,
html.theme-studio-workspace.theme-studio-light .hover-inspector-tooltip__code,
html.theme-studio-workspace.theme-studio-light .pm-name-label,
html.theme-studio-workspace.theme-studio-light .pm-dialog label {
    color: var(--studio-text);
}

html.theme-studio-workspace.theme-studio-light .advanced-settings-help,
html.theme-studio-workspace.theme-studio-light .legend-recipe,
html.theme-studio-workspace.theme-studio-light .legend-info,
html.theme-studio-workspace.theme-studio-light .legend-recipe-workflow,
html.theme-studio-workspace.theme-studio-light .legend-recipe-orders,
html.theme-studio-workspace.theme-studio-light .hover-inspector-tooltip__label,
html.theme-studio-workspace.theme-studio-light .human-check-modal__dialog p,
html.theme-studio-workspace.theme-studio-light .pm-hint,
html.theme-studio-workspace.theme-studio-light .pm-field-label,
html.theme-studio-workspace.theme-studio-light .pm-radio-label,
html.theme-studio-workspace.theme-studio-light .pm-rgb-label {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace.theme-studio-light .setting-group input[type='number'],
html.theme-studio-workspace.theme-studio-light .setting-group select,
html.theme-studio-workspace.theme-studio-light .pm-name-field,
html.theme-studio-workspace.theme-studio-light .pm-code-input,
html.theme-studio-workspace.theme-studio-light .pm-name-input,
html.theme-studio-workspace.theme-studio-light .pm-r-input,
html.theme-studio-workspace.theme-studio-light .pm-g-input,
html.theme-studio-workspace.theme-studio-light .pm-b-input,
html.theme-studio-workspace.theme-studio-light .pm-file-input,
html.theme-studio-workspace.theme-studio-light .pm-small-input {
    border-color: var(--studio-border-strong);
    background: #ffffff;
    color: var(--studio-text);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace.theme-studio-light .download-btn,
html.theme-studio-workspace.theme-studio-light .brush-size-wheel,
html.theme-studio-workspace.theme-studio-light .cookie-banner__btn,
html.theme-studio-workspace.theme-studio-light .pm-close-btn,
html.theme-studio-workspace.theme-studio-light .pm-file-input::file-selector-button {
    border-color: var(--studio-border-strong);
    background: #ffffff;
    color: var(--studio-text);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace.theme-studio-light .download-btn:hover,
html.theme-studio-workspace.theme-studio-light .brush-size-wheel:hover,
html.theme-studio-workspace.theme-studio-light .cookie-banner__btn:hover,
html.theme-studio-workspace.theme-studio-light .pm-file-input::file-selector-button:hover {
    border-color: var(--studio-blue);
    background: var(--studio-blue-soft);
    color: var(--studio-blue-hover);
}

html.theme-studio-workspace.theme-studio-light .brush-size-wheel:disabled,
html.theme-studio-workspace.theme-studio-light .brush-size-wheel:disabled:hover {
    border-color: var(--studio-border-strong);
    background: #ffffff;
    color: var(--studio-text-muted);
}

html.theme-studio-workspace.theme-studio-light .preview-toggle__track,
html.theme-studio-workspace.theme-studio-light .edit-apply-mode-toggle__track {
    border-color: var(--studio-border-strong);
    background: #ffffff;
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace.theme-studio-light .preview-toggle__option,
html.theme-studio-workspace.theme-studio-light .edit-apply-mode-toggle__option {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace.theme-studio-light .preview-toggle.is-original .preview-toggle__option--left,
html.theme-studio-workspace.theme-studio-light .preview-toggle:not(.is-original) .preview-toggle__option--right,
html.theme-studio-workspace.theme-studio-light .edit-apply-mode-toggle:not(.is-zone) .edit-apply-mode-toggle__option--left,
html.theme-studio-workspace.theme-studio-light .edit-apply-mode-toggle.is-zone .edit-apply-mode-toggle__option--right {
    color: var(--studio-blue-hover);
}

html.theme-studio-workspace.theme-studio-light .legend-item:hover,
html.theme-studio-workspace.theme-studio-light .legend-item.is-selected {
    border-color: rgba(37, 99, 235, 0.52);
    background: #eff6ff;
}

html.theme-studio-workspace.theme-studio-light .site-footer {
    border-color: rgba(216, 224, 234, 0.88);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace.theme-studio-light .site-footer,
html.theme-studio-workspace.theme-studio-light .site-footer__left,
html.theme-studio-workspace.theme-studio-light .site-footer__right,
html.theme-studio-workspace.theme-studio-light .site-footer__sep,
html.theme-studio-workspace.theme-studio-light .site-footer a {
    color: var(--studio-text-muted);
}

html.theme-studio-workspace.theme-studio-light .site-footer a,
html.theme-studio-workspace.theme-studio-light .cookie-banner__text a {
    color: var(--studio-blue);
}

html.theme-studio-workspace.theme-studio-light .cookie-banner {
    background: rgba(255, 255, 255, 0.96);
    color: var(--studio-text);
}

html.theme-studio-workspace.theme-studio-light .cookie-banner__text {
    color: var(--studio-text);
}

html.theme-studio-workspace.theme-studio-light .pm-backdrop,
html.theme-studio-workspace.theme-studio-light .human-check-modal__backdrop {
    background: rgba(15, 23, 42, 0.38);
    backdrop-filter: blur(5px);
}

html.theme-studio-workspace.theme-studio-light .header-icon-btn,
html.theme-studio-workspace.theme-studio-light .studio-mode-toggle {
    border-color: var(--studio-border-strong);
    background: #ffffff;
    color: var(--studio-text);
    box-shadow: var(--studio-shadow-xs);
}

html.theme-studio-workspace.theme-studio-light .header-icon-btn:hover,
html.theme-studio-workspace.theme-studio-light .header-icon-btn.is-active,
html.theme-studio-workspace.theme-studio-light .studio-mode-toggle:hover {
    border-color: var(--studio-blue);
    background: var(--studio-blue-soft);
    color: var(--studio-blue-hover);
}

@media (min-width: 1101px) {
    html.theme-studio-workspace.theme-studio-light body {
        background:
            linear-gradient(90deg, #ffffff 0 76px, transparent 76px),
            radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 42rem),
            radial-gradient(circle at bottom right, rgba(20, 184, 166, 0.10), transparent 38rem),
            #eef2f7;
    }

    html.theme-studio-workspace.theme-studio-light header {
        background: #ffffff;
        box-shadow: 10px 0 26px rgba(15, 23, 42, 0.10);
    }

    html.theme-studio-workspace.theme-studio-light header h1::after {
        color: #1f2937;
    }

    html.theme-studio-workspace.theme-studio-light header h1 img {
        border-color: var(--studio-border);
        background: #eef4fb;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }

    html.theme-studio-workspace.theme-studio-light .settings-section,
    html.theme-studio-workspace.theme-studio-light .legend-section,
    html.theme-studio-workspace.theme-studio-light .results-section {
        background: rgba(255, 255, 255, 0.84);
        backdrop-filter: blur(20px);
    }

    html.theme-studio-workspace.theme-studio-light .results-section {
        background: rgba(255, 255, 255, 0.88);
    }
}