/* Canvas owns the panel geometry and transition. These rules only connect the
   skill-specific open state to the same reserved chat-column width. */
.skill-draft-preview-panel {
    border-left: 0;
    border-inline-start: 1px solid var(--border-color);
}

body.skill-draft-preview-open .main-container {
    margin-inline-end: var(--canvas-markdown-resolved-preview-width);
    transition: margin-inline-end 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

body.skill-draft-preview-resizing {
    cursor: col-resize;
    user-select: none;
}

body.skill-draft-preview-resizing .main-container,
body.skill-draft-preview-resizing .skill-draft-preview-panel {
    transition: none !important;
}

[dir="rtl"] .skill-draft-preview-panel {
    transform: translateX(-100%);
}

[dir="rtl"] .skill-draft-preview-panel.visible {
    transform: translateX(0);
}

/* The shared Canvas tab control uses flex, so explicitly preserve the native
   hidden state while a non-manifest file is selected. */
.skill-draft-preview-view-toggle[hidden],
.skill-draft-action-btn[hidden] {
    display: none;
}

/* The Canvas workspace and track classes supply the border, flex sizing,
   scrolling, and scrollbar treatment. Skill content is a vertical track. */
.skill-draft-preview-body {
    flex-direction: column;
    align-items: stretch;
}

/* File browser ----------------------------------------------------------- */
.skill-draft-files-block {
    flex: 0 0 auto;
    padding: 16px 18px 14px;
    border-bottom: 1px solid var(--border-color);
}

.skill-draft-block-label {
    display: flex;
    align-items: baseline;
    gap: 7px;
    margin: 0 8px 8px;
    color: var(--canvas-md-text-secondary);
    font-size: 11px;
    font-weight: 600;
}

.skill-draft-block-label-count {
    font-weight: 400;
}

.skill-draft-file-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.skill-draft-file-row {
    display: flex;
    align-items: center;
    width: 100%;
    border-radius: 8px;
    color: var(--canvas-md-text-secondary);
}

.skill-draft-file-row.is-active {
    background: var(--hover);
}

.skill-draft-file-row .skill-draft-file-row-select {
    width: auto;
    min-width: 0;
    flex: 1 1 auto;
    border: 0;
    background: transparent;
    color: inherit;
    text-align: start;
}

.skill-draft-file-row-icon {
    display: inline-flex;
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    color: var(--canvas-md-text-secondary);
}

.skill-draft-file-row-icon svg {
    width: 16px;
    height: 16px;
}

.skill-draft-file-row-name {
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    color: var(--canvas-md-text-primary);
    font-size: 13px;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-draft-file-row-meta {
    flex: 0 0 auto;
    color: var(--canvas-md-text-secondary);
    font-size: 11px;
}

.skill-draft-file-row[data-locked="true"] .skill-draft-file-row-meta {
    color: var(--canvas-md-accent);
}

.skill-draft-file-row-remove,
.skill-draft-editor-remove {
    width: 30px;
    min-width: 30px;
    height: 30px;
    flex: 0 0 auto;
    padding: 5px;
    color: var(--canvas-md-text-secondary);
}

.skill-draft-file-row-remove {
    margin-inline-end: 3px;
    opacity: 0;
}

.skill-draft-file-row-remove svg,
.skill-draft-editor-remove svg {
    width: 15px;
    height: 15px;
}

.skill-draft-file-row:focus-within .skill-draft-file-row-remove,
.skill-draft-file-row-remove:focus-visible {
    opacity: 1;
}

.skill-draft-file-add {
    width: 100%;
    justify-content: flex-start;
    margin-top: 8px;
    border-style: dashed;
    color: var(--canvas-md-text-secondary);
}

.skill-draft-file-add svg {
    width: 16px;
    height: 16px;
}

/* Editor ---------------------------------------------------------------- */
.skill-draft-editor-block {
    flex: 0 0 auto;
    padding: 18px clamp(18px, 4vw, 40px) 32px;
}

.skill-draft-editor-head {
    display: flex;
    min-height: 30px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
}

.skill-draft-editor-head-left {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 8px;
}

.skill-draft-editor-badge {
    flex: 0 0 auto;
    padding: 3px 8px;
    border-radius: 6px;
    background: var(--canvas-md-input-bg);
    color: var(--canvas-md-text-secondary);
    font-size: 10.5px;
    font-weight: 600;
}

.skill-draft-editor-badge[data-tone="accent"] {
    background: color-mix(in srgb, var(--canvas-md-accent) 12%, transparent);
    color: var(--canvas-md-accent);
}

.skill-draft-editor-path {
    overflow: hidden;
    color: var(--canvas-md-text-secondary);
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-draft-editor-fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 150px;
    gap: 12px;
    margin-bottom: 14px;
}

.skill-draft-editor-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--canvas-md-text-secondary);
    font-size: 12px;
    font-weight: 500;
}

.skill-draft-editor-select-wrap {
    position: relative;
    display: block;
}

.skill-draft-editor-block .skill-draft-editor-select {
    appearance: none;
    padding-inline-end: 34px;
    cursor: pointer;
}

.skill-draft-editor-select-wrap > span {
    position: absolute;
    top: 50%;
    inset-inline-end: 12px;
    display: inline-flex;
    width: 16px;
    height: 16px;
    color: var(--canvas-md-text-secondary);
    pointer-events: none;
    transform: translateY(-50%);
}

.skill-draft-editor-select-wrap svg {
    width: 16px;
    height: 16px;
}

.skill-draft-editor-block .skill-draft-editor-textarea {
    min-height: 340px;
    resize: vertical;
    caret-color: var(--canvas-md-accent);
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace);
    font-size: 13px;
    line-height: 1.65;
    tab-size: 4;
}

.skill-draft-editor-input:disabled,
.skill-draft-editor-select:disabled,
.skill-draft-editor-textarea:disabled {
    opacity: 0.65;
}

/* Linked files and manifest preview ------------------------------------- */
.skill-draft-linked-card,
.skill-draft-frontmatter-card {
    border: 1px solid var(--canvas-md-card-border);
    border-radius: 10px;
    background: var(--canvas-md-input-bg);
}

.skill-draft-linked-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 14px;
}

.skill-draft-linked-preview {
    display: flex;
    min-height: 150px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    overflow: hidden;
    border: 1px solid var(--canvas-md-card-border);
    border-radius: 8px;
    color: var(--canvas-md-text-secondary);
    font-size: 13px;
}

.skill-draft-linked-preview img {
    display: block;
    width: 100%;
    height: auto;
}

.skill-draft-linked-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.skill-draft-linked-grid span {
    display: block;
    color: var(--canvas-md-text-secondary);
    font-size: 11px;
}

.skill-draft-linked-grid strong {
    display: block;
    margin-top: 2px;
    color: var(--canvas-md-text-primary);
    font-size: 13px;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.skill-draft-linked-card p {
    margin: 0;
    color: var(--canvas-md-text-secondary);
    font-size: 13px;
    line-height: 1.55;
}

.skill-draft-frontmatter-card {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 22px;
    padding: 12px 14px;
}

.skill-draft-frontmatter-row {
    display: flex;
    gap: 12px;
    font-size: 13px;
    line-height: 1.5;
}

.skill-draft-frontmatter-key {
    flex: 0 0 96px;
    color: var(--canvas-md-text-secondary);
    font-weight: 600;
}

.skill-draft-frontmatter-value {
    min-width: 0;
    color: var(--canvas-md-text-primary);
    overflow-wrap: anywhere;
}

.skill-draft-markdown-preview > :first-child {
    margin-top: 0;
}

.skill-draft-markdown-preview > :last-child {
    margin-bottom: 0;
}

/* Footer ---------------------------------------------------------------- */
.skill-draft-preview-footer {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    background: var(--background);
}

.skill-draft-footer-status {
    min-width: 0;
    font-size: 12px;
}

.skill-draft-footer-status-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-draft-footer-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}

/* Shared controls already own hover feedback. Only reveal the contextual
   remove action on hover-capable devices. */
@media (hover: hover) and (pointer: fine) {
    .skill-draft-file-row:hover .skill-draft-file-row-remove {
        opacity: 1;
    }
}

@container canvas-preview (max-width: 560px) {
    .skill-draft-editor-fields {
        grid-template-columns: 1fr;
    }

    .skill-draft-linked-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    body.skill-draft-preview-open .main-container {
        margin-inline-end: 0;
    }

    [dir="rtl"] .skill-draft-preview-panel {
        transform: translateY(100%);
    }

    [dir="rtl"] .skill-draft-preview-panel.visible {
        transform: translateY(0);
    }
}

@media (max-width: 520px) {
    .skill-draft-preview-footer {
        align-items: stretch;
        flex-direction: column;
        padding-bottom: max(12px, env(safe-area-inset-bottom));
    }

    .skill-draft-footer-actions {
        justify-content: flex-end;
    }

    .skill-draft-linked-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .skill-draft-result-card,
    .skill-draft-preview-panel,
    body.skill-draft-preview-open .main-container,
    .skill-draft-file-row-remove {
        transition: none;
    }
}