/*
 * Pictag Workspace Redesign v1.8.0
 * Desktop-only structural workspace layer.
 * Existing Generation, Tagging and Upscaling engines remain intact.
 */

:root {
    --pictag-tool-panel-width: 360px;
    --pictag-tool-panel-min: 300px;
    --pictag-tool-panel-max: 520px;
}

@media (min-width: 769px) {

    .main {
        position: relative;
    }

    #pictagToolPanel {
        display: none;
        position: absolute;
        left: 0;
        top: var(--header-height);
        bottom: 0;
        width: var(--pictag-tool-panel-width);
        min-width: var(--pictag-tool-panel-min);
        max-width: var(--pictag-tool-panel-max);
        z-index: 35;
        flex-direction: column;
        background: var(--bg-sidebar);
        border-right: 1px solid var(--border-color);
        box-sizing: border-box;
        overflow: visible;
    }

    body.pictag-tool-workspace #pictagToolPanel {
        display: flex;
    }

    .pictag-tool-panel-head {
        flex: 0 0 auto;
        min-height: 70px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        padding: 14px 16px;
        border-bottom: 1px solid var(--border-color);
        box-sizing: border-box;
    }

    .pictag-tool-panel-heading {
        min-width: 0;
    }

    .pictag-tool-panel-eyebrow {
        display: block;
        margin-bottom: 3px;
        color: var(--text-secondary);
        font-size: 10px;
        line-height: 1.2;
        font-weight: 700;
        letter-spacing: .08em;
        text-transform: uppercase;
    }

    .pictag-tool-panel-title {
        margin: 0;
        color: var(--text-primary);
        font-size: 16px;
        line-height: 1.25;
        font-weight: 650;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .pictag-tool-panel-close {
        appearance: none;
        width: 32px;
        height: 32px;
        flex: 0 0 32px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        border: 0;
        border-radius: 8px;
        background: transparent;
        color: var(--text-secondary);
        cursor: pointer;
    }

    .pictag-tool-panel-close:hover {
        background: var(--bg-hover);
        color: var(--text-primary);
    }

    .pictag-tool-panel-body {
        flex: 1 1 auto;
        min-height: 0;
        padding: 14px;
        overflow-y: auto;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    .pictag-tool-panel-intro {
        margin: 0 0 14px;
        padding: 0 2px 12px;
        border-bottom: 1px solid var(--border-color);
        color: var(--text-secondary);
        font-size: 11px;
        line-height: 1.5;
    }

    .pictag-tool-loading {
        padding: 14px 2px;
        color: var(--text-secondary);
        font-size: 11px;
        line-height: 1.5;
    }

    .pictag-tool-panel-resize {
        position: absolute;
        z-index: 10;
        top: 0;
        right: -4px;
        bottom: 0;
        width: 8px;
        cursor: ew-resize;
        touch-action: none;
    }

    .pictag-tool-panel-resize::after {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        left: 3px;
        width: 1px;
        background: transparent;
    }

    .pictag-tool-panel-resize:hover::after,
    body.pictag-tool-panel-resizing .pictag-tool-panel-resize::after {
        background: var(--accent-color);
    }

    body.pictag-tool-panel-resizing {
        cursor: ew-resize !important;
        user-select: none !important;
    }

    /*
     * Main working area.
     * The normal Pictag sidebar remains the first column.
     * This panel becomes the second column.
     * Chat/workspace content becomes the third column.
     */
    body.pictag-tool-workspace .chat-container {
        width: calc(100% - var(--pictag-tool-panel-width)) !important;
        max-width: none !important;
        margin-left: var(--pictag-tool-panel-width) !important;
        box-sizing: border-box !important;
    }

    /*
     * Keep the normal Pictag sidebar visible in Image Tagging.
     * The legacy Tagger "focus" state used to hide it.
     */
    body.pictag-tool-workspace.tagger-focus .main {
        margin-left: var(--sidebar-width) !important;
    }

    body.pictag-tool-workspace.tagger-focus.sidebar-collapsed .main {
        margin-left: 0 !important;
    }

    body.pictag-tool-workspace.tagger-focus .sidebar {
        transform: translateX(0) !important;
    }

    body.pictag-tool-workspace.tagger-focus.sidebar-collapsed .sidebar {
        transform: translateX(-100%) !important;
    }

    body.pictag-tool-workspace.tagger-focus .sidebar-overlay {
        display: none !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    body.pictag-tool-workspace.tagger-focus .header-sidebar-toggle {
        display: none !important;
    }

    body.pictag-tool-workspace.tagger-focus.sidebar-collapsed .header-sidebar-toggle {
        display: flex !important;
    }

    /*
     * Image Generation:
     * move the existing functional composer and image controls into the
     * resizable tool panel rather than creating replacement controls.
     */
    #pictagToolPanel .input-area {
        position: static !important;
        inset: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        transform: none !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    #pictagToolPanel .input-container {
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
        margin: 0 !important;
    }

    #pictagToolPanel .image-options-bar {
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 8px !important;
        box-sizing: border-box !important;
    }

    #pictagToolPanel .image-option-field,
    #pictagToolPanel .image-option-field select {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        box-sizing: border-box !important;
    }

    #pictagToolPanel textarea,
    #pictagToolPanel input,
    #pictagToolPanel select {
        max-width: 100%;
        box-sizing: border-box;
    }

    /*
     * Existing Image Tagging and Image Upscaling sidebars become contents
     * of the common Pictag tool panel.
     */
    #pictagToolPanel .tagger-settings-sidebar,
    #pictagToolPanel .upscaler-settings-sidebar {
        position: static !important;
        top: auto !important;
        width: 100% !important;
        max-width: none !important;
        max-height: none !important;
        min-width: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        overflow: visible !important;
    }

    body[data-pictag-workspace-mode="tagger"] .tagger-workspace,
    body[data-pictag-workspace-mode="upscaler"] .upscaler-workspace {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    body[data-pictag-workspace-mode="tagger"] .tagger-main,
    body[data-pictag-workspace-mode="upscaler"] .upscaler-main {
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
    }

    body[data-pictag-workspace-mode="tagger"] #tagger-msg > .message-content,
    body[data-pictag-workspace-mode="upscaler"] #upscaler-msg > .message-content {
        width: 100% !important;
        max-width: none !important;
        box-sizing: border-box !important;
    }

    /*
     * New Image Editing workspace.
     */
    #pictagImageEditHost {
        display: none;
        position: absolute;
        top: var(--header-height);
        right: 0;
        bottom: 0;
        left: var(--pictag-tool-panel-width);
        z-index: 20;
        align-items: center;
        justify-content: center;
        overflow: auto;
        padding: 26px;
        box-sizing: border-box;
        background: var(--bg-primary);
    }

    body[data-pictag-workspace-mode="edit"] #pictagImageEditHost {
        display: flex;
    }

    body[data-pictag-workspace-mode="edit"] .chat-container {
        visibility: hidden !important;
        pointer-events: none !important;
    }

    body[data-pictag-workspace-mode="edit"] > .input-area,
    body[data-pictag-workspace-mode="edit"] .main > .input-area {
        display: none !important;
    }

    .pictag-edit-empty {
        width: min(720px, 90%);
        min-height: 420px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 40px;
        border: 1px dashed var(--border-color);
        border-radius: 16px;
        color: var(--text-secondary);
        text-align: center;
        box-sizing: border-box;
        transition: border-color .15s ease, background .15s ease;
    }

    .pictag-edit-empty.is-dragging {
        border-color: var(--accent-color);
        background: var(--bg-hover);
    }

    .pictag-edit-empty svg {
        opacity: .55;
    }

    .pictag-edit-empty h3 {
        margin: 4px 0 0;
        color: var(--text-primary);
        font-size: 17px;
        font-weight: 600;
    }

    .pictag-edit-empty p {
        max-width: 440px;
        margin: 0;
        font-size: 12px;
        line-height: 1.55;
    }

    .pictag-edit-canvas-frame {
        width: 100%;
        height: 100%;
        min-height: 420px;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        overflow: auto;
    }

    .pictag-edit-canvas-frame img {
        display: block;
        max-width: 92%;
        max-height: calc(100dvh - var(--header-height) - 52px);
        object-fit: contain;
        user-select: none;
        box-shadow: 0 10px 36px rgba(0,0,0,.18);
    }

    .pictag-edit-control-group {
        padding-bottom: 14px;
        margin-bottom: 14px;
        border-bottom: 1px solid var(--border-color);
    }

    .pictag-edit-control-group:last-child {
        margin-bottom: 0;
        border-bottom: 0;
    }

    .pictag-edit-label {
        display: block;
        margin-bottom: 7px;
        color: var(--text-primary);
        font-size: 11px;
        font-weight: 600;
    }

    .pictag-edit-source-button,
    .pictag-edit-apply {
        appearance: none;
        width: 100%;
        min-height: 38px;
        padding: 8px 10px;
        border: 1px solid var(--border-color);
        border-radius: 9px;
        background: var(--bg-primary);
        color: var(--text-primary);
        font: inherit;
        font-size: 11px;
        font-weight: 600;
        cursor: pointer;
    }

    .pictag-edit-source-button:hover {
        background: var(--bg-hover);
    }

    .pictag-edit-source-name {
        margin-top: 7px;
        color: var(--text-secondary);
        font-size: 10px;
        line-height: 1.4;
        word-break: break-word;
    }

    .pictag-edit-mode-toggle {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 5px;
        padding: 4px;
        border: 1px solid var(--border-color);
        border-radius: 10px;
        background: var(--bg-primary);
    }

    .pictag-edit-mode-toggle button {
        appearance: none;
        min-height: 34px;
        border: 0;
        border-radius: 7px;
        background: transparent;
        color: var(--text-secondary);
        font: inherit;
        font-size: 11px;
        font-weight: 600;
        cursor: pointer;
    }

    .pictag-edit-mode-toggle button.active {
        background: var(--accent-color);
        color: #fff;
    }

    .pictag-edit-range {
        width: 100%;
        accent-color: var(--accent-color);
    }

    .pictag-edit-prompt {
        display: block;
        width: 100%;
        min-height: 92px;
        resize: vertical;
        padding: 9px 10px;
        border: 1px solid var(--border-color);
        border-radius: 9px;
        background: var(--bg-primary);
        color: var(--text-primary);
        font: inherit;
        font-size: 11px;
        line-height: 1.45;
        box-sizing: border-box;
    }

    .pictag-edit-apply {
        border-color: var(--accent-color);
        background: var(--accent-color);
        color: #fff;
    }

    .pictag-edit-apply:disabled {
        opacity: .45;
        cursor: not-allowed;
    }

    .pictag-edit-coming-next {
        margin-top: 8px;
        color: var(--text-secondary);
        font-size: 9.5px;
        line-height: 1.45;
    }
}

@media (max-width: 768px) {
    #pictagToolPanel,
    #pictagImageEditHost {
        display: none !important;
    }
}