/* Explorer sidebar title bar */
.explorer-title-bar {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
}

.explorer-title-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 11px;
}
.explorer-title-label:not(:empty) {
    flex: 1;
    color: #333;
}

.explorer-title-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.explorer-title-action-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 6px;
    height: 22px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    color: #555;
    transition: opacity 0.15s, background 0.15s;
}

.explorer-title-action-btn:hover {
    background: #c8e6c0;
    color: #202020;
}

/* Explorer tree pane (sidebar view) */
.explorer-tree-pane {
    overflow: hidden;
    min-width: 0;
    height: 100%;
    background: #fffdf3;
    position: relative;
}

/* Explorer detail pane (center tab) */
.explorer-detail-pane {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    min-height: 0;
    background: #fefefe;
    position: relative;
    border-left: 0.5px solid #666666;
    border-right: 0.5px solid #666666;
    box-sizing: border-box;
}

.explorer-detail-content {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 14px 16px 48px;
    margin-right: 5px;
    display: flex;
    flex-direction: column;
}

.explorer-detail-content > * {
    flex-shrink: 0;
}

.explorer-detail-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    font-size: 12px;
}

.explorer-detail-parent {
    font-size: 10px;
    color: #1d1d1d;
    /* text-align: right; */
    margin-bottom: 10px;
    text-transform: uppercase;
}

.explorer-detail-header {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.explorer-detail-header > i:first-child {
    margin-right: 8px;
    flex-shrink: 0;
}

.explorer-detail-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.explorer-detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 20px;
    margin-bottom: 12px;
}

.explorer-autoload-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary, #666);
    cursor: pointer;
    margin-left: 4px;
}

/* Buttons */
.explorer-btn {
    font-size: 12px;
    padding: 5px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.explorer-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.explorer-btn.primary {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

.explorer-btn.primary:hover {
    opacity: 0.85;
}

.explorer-btn.primary:disabled {
    cursor: wait;
}

.explorer-btn.inverted {
    background: #5c5c5c;
    color: #ffffff;
    border-color: var(--text-primary);
}

.explorer-btn.inverted:hover {
    opacity: 0.85;
}

.explorer-btn.danger {
    color: #fff;
    border-color: transparent;
    background: #e07070;
}

.explorer-btn.danger:hover {
    background: #d45555;
}

.explorer-btn.orange {
    color: #fff;
    border-color: transparent;
    background: #e8a850;
}

.explorer-btn.orange:hover {
    background: #d4943f;
}

.explorer-btn.small {
    font-size: 11px;
    padding: 3px 8px;
    margin-bottom: 8px;
}

/* Inline create forms */
.explorer-create-form {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 4px;
}

.explorer-create-form label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.explorer-create-form select {
    padding: 6px 8px;
    font-size: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
}

.explorer-create-form select:focus {
    border-color: var(--accent-blue);
    outline: none;
}

.explorer-create-form input {
    padding: 6px 8px;
    font-size: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.explorer-create-form input:focus {
    border-color: var(--accent-blue);
    outline: none;
}

.explorer-create-form textarea {
    padding: 6px 8px;
    font-size: 12px;
    font-family: var(--font-mono);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    resize: vertical;
    min-height: 60px;
}

.explorer-create-form textarea:focus {
    border-color: var(--accent-blue);
    outline: none;
}

.explorer-create-form .explorer-btn {
    align-self: flex-start;
    margin-top: 2px;
}

.explorer-form-error {
    font-size: 12px;
    color: var(--accent-red);
    min-height: 0;
}

.explorer-form-error:empty {
    display: none;
}

/* --- Wunderbaum tree styling (adapted from docbro) --- */

#explorerTreeWrapper {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 0px;
    bottom: 10px;
}

#explorerTree {
    height: 100%;
    outline: none;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    border: none !important;
    background: transparent !important;
    font-family: Roboto, sans-serif;
    font-size: 12px;
    /* Override Wunderbaum icon size */
    --wb-icon-width: 15px;
    --wb-icon-height: 15px;
    --wb-icon-outer-width: 18px;
    --wb-icon-outer-height: 18px;
    --wb-icon-padding-x: 0px;
    --wb-icon-padding-y: 0px;
    /* Override Wunderbaum color variables */
    --wb-background-color: transparent;
    --wb-hover-color: rgba(122, 229, 140, 0.15);
    --wb-hover-border-color: transparent;
    --wb-active-color: #7ae58c96;
    --wb-active-border-color: #99999933;
    --wb-active-hover-color: #7ae58cbb;
    --wb-active-hover-border-color: #99999933;
    --wb-active-color-grayscale: #7ae58c96;
    --wb-active-border-color-grayscale: #99999933;
    --wb-active-hover-color-grayscale: #7ae58cbb;
    --wb-icon-padding-y: 0px;
}

#explorerTree > .wb-header {
    display: none !important;
}

#explorerTree .wb-list-container {
    outline: none;
    cursor: pointer;
}

/* Vertically center all icon types within row */
#explorerTree span.wb-node i.wb-icon,
#explorerTree span.wb-node img.wb-icon {
    vertical-align: middle !important;
}

#explorerTree span.wb-node i.wb-expander,
#explorerTree span.wb-node i.wb-icon {
    background-repeat: no-repeat;
    background-size: contain;
}


/* Folder icons */
.explorer-tree-pane .fa-folder,
.explorer-tree-pane .fa-folder-open,
.explorer-detail-header .fa-folder,
.explorer-detail-header .fa-folder-open {
    color: #eec541 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* File icons (notebooks) */
.explorer-tree-pane .fa-file,
.explorer-detail-header .fa-file {
    color: #ffffff !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Cube icons (environments) */
.explorer-tree-pane .fa-cube,
.explorer-tree-pane .fa-cubes,
.explorer-detail-header .fa-cube,
.explorer-detail-header .fa-cubes {
    color: #90d490 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Layer group icons (runtimes) */
.explorer-tree-pane .fa-layer-group,
.explorer-detail-header .fa-layer-group {
    color: #7ec8e3 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Package icons */
.explorer-tree-pane .fa-box-open,
.explorer-detail-header .fa-box-open {
    color: #c4a6e0 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Clipboard icons (Projects) */
.explorer-tree-pane .fa-clipboard-list,
.explorer-detail-header .fa-clipboard-list {
    color: #a8d8a8 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Hard drive icons (Mounts) */
.explorer-tree-pane .fa-hard-drive,
.explorer-detail-header .fa-hard-drive {
    color: #f0a87a !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Plug icons (APIs) */
.explorer-tree-pane .fa-plug,
.explorer-detail-header .fa-plug {
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Robot icons (Assistant) */
.explorer-tree-pane .fa-robot,
.explorer-detail-header .fa-robot {
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Book icons (KB category nodes - children of Knowledge Base).
   Inherits the same yellow as the KB landmark icon for visual cohesion. */
.explorer-tree-pane .fa-book,
.explorer-detail-header .fa-book {
    color: #ffd97a !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Landmark icons (Knowledge Base) */
.explorer-tree-pane .fa-landmark,
.explorer-detail-header .fa-landmark {
    color: #ffd97a !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Database icons (Storage) */
.explorer-tree-pane .fa-database,
.explorer-detail-header .fa-database {
    color: #a0b4c8 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Bookmark icons (Embeddings chunk leaves + chunk detail header).
   The tree-side stroke is provided by the global wb-icon rule; this
   adds the matching stroke to the detail-header fa-bookmark only. */
.explorer-detail-header .fa-bookmark {
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Pipeline section icons */
.explorer-detail-header .fa-diagram-project,
.explorer-tree-pane .fa-diagram-project {
    color: #5c9ce6 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}
.explorer-tree-pane .fa-circle-pause,
.explorer-detail-header .fa-circle-pause {
    color: #ff9800 !important;
}
.explorer-tree-pane .fa-clock,
.explorer-detail-header .fa-clock {
    color: #ff9800 !important;
}
.explorer-tree-pane .fa-circle-play,
.explorer-detail-header .fa-circle-play {
    color: #2196f3 !important;
}
.explorer-tree-pane .fa-forward,
.explorer-detail-header .fa-forward {
    color: #999 !important;
}
.explorer-tree-pane .fa-terminal,
.explorer-detail-header .fa-terminal {
    color: #333 !important;
}

/* Configuration section icons */
.explorer-detail-header .fa-sliders,
.explorer-tree-pane .fa-sliders {
    color: #b08cd8 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}
.explorer-tree-pane .fa-file-code,
.explorer-detail-header .fa-file-code {
    color: #42a5f5 !important;
}
.explorer-tree-pane .fa-star,
.explorer-detail-header .fa-star {
    color: #f0c040 !important;
}

/* Data section icon */
.explorer-detail-header .fa-cubes-stacked,
.explorer-tree-pane .fa-cubes-stacked {
    color: #7cb3a0 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Vial icons (Experiments) */
.explorer-tree-pane .fa-vial,
.explorer-detail-header .fa-vial {
    color: #e08b8b !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* Running status icon */
.explorer-tree-pane .fa-circle-play,
.explorer-detail-header .fa-circle-play {
    color: #ff9800 !important;
}
.explorer-tree-pane .fa-circle-stop,
.explorer-detail-header .fa-circle-stop {
    color: #ff9800 !important;
}

/* Run status icons */
.explorer-tree-pane .fa-circle-check,
.explorer-detail-header .fa-circle-check {
    color: #4caf50 !important;
}
.explorer-tree-pane .fa-circle-xmark,
.explorer-detail-header .fa-circle-xmark {
    color: #f44336 !important;
}
.explorer-tree-pane .fa-circle-question,
.explorer-detail-header .fa-circle-question {
    color: #78909c !important;
}

/* Artifact category icons */
.explorer-tree-pane .fa-brain,
.explorer-detail-header .fa-brain {
    color: #e091d0 !important;
    -webkit-text-stroke: 1px #666666;
    paint-order: stroke fill;
}
/* Logged Models (MLflow 3.x) category and its descendants use the same
 * fa-brain as Models but recolored to the Files grey so the two Models-
 * looking rows in the Artifacts tree are visually distinct. The rule is
 * scoped to data-type attributes set by ExplorerPanel._onTreeRender. */
.explorer-tree-pane .wb-row[data-type="mllm-cat"] .fa-brain,
.explorer-tree-pane .wb-row[data-type="logged-model"] .fa-brain {
    color: #b0bec5 !important;
}
.explorer-tree-pane .fa-image,
.explorer-detail-header .fa-image {
    color: #81c784 !important;
    -webkit-text-stroke: 1px #666666;
    paint-order: stroke fill;
}
.explorer-tree-pane .fa-chart-simple,
.explorer-detail-header .fa-chart-simple {
    color: #42a5f5 !important;
    -webkit-text-stroke: 1px #666666;
    paint-order: stroke fill;
}
.explorer-tree-pane .fa-file-lines,
.explorer-detail-header .fa-file-lines {
    color: #b0bec5 !important;
    -webkit-text-stroke: 1px #666666;
    paint-order: stroke fill;
}
.explorer-tree-pane .fa-circle-info,
.explorer-detail-header .fa-circle-info {
    color: #42a5f5 !important;
}

/* Detail pane action buttons */
.detail-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    margin-top: 6px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: opacity 0.15s;
}
.detail-action-btn:hover {
    opacity: 0.85;
    background: var(--bg-hover);
    color: var(--text-primary);
}
.detail-action-btn.danger {
    color: #ffffff;
    border-color: #c74e3944;
}
.detail-action-btn.danger:hover {
    background: #c74e3922;
    color: #f44336;
}

/* Bucket icons (Storage buckets) */
.explorer-tree-pane .fa-bucket,
.explorer-detail-header .fa-bucket {
    color: #8dd3f7 !important;
    -webkit-text-stroke: 1.5px #666666;
    paint-order: stroke fill;
}

/* SVG file icon images in tree and detail header */
.explorer-tree-pane img.wb-icon {
    width: 15px;
    height: 15px;
    object-fit: contain;
}

.explorer-detail-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 7px;
}

/* Node styling */
#explorerTree span.wb-node {
    padding: 0px 0px;
    border-radius: 3px;
}

#explorerTree span.wb-node:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

#explorerTree div.wb-row.wb-active span.wb-title {
    font-weight: 500;
}

#explorerTree span.wb-node.wb-focus {
    outline: none;
}


/* Root nodes */
#explorerTree .wb-row[data-type="root"] span.wb-node {
    font-weight: 600;
    color: #1a1a1a;
}

/* Project nodes */
#explorerTree .wb-row[data-type="project"] span.wb-node {
    color: #333;
}

/* Notebook nodes */
#explorerTree .wb-row[data-type="notebook"] span.wb-node {
    color: #444;
}

/* Runtime nodes */
#explorerTree .wb-row[data-type="runtime"] span.wb-node {
    color: #333;
    font-weight: 500;
}

/* Env nodes */
#explorerTree .wb-row[data-type="env"] span.wb-node {
    color: #333;
}

/* Style explorerTree scrollbar */
#explorerTree::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#explorerTree::-webkit-scrollbar-track {
    background: transparent;
    margin: 0;
}

#explorerTree::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 4px;
    transition: background 0.2s ease;
}

#explorerTree:hover::-webkit-scrollbar-thumb {
    background: #6096e5ad;
}

#explorerTree::-webkit-scrollbar-thumb:hover {
    background: #4a7bd0cc;
    cursor: pointer;
}

/* SVG icons rendered as background-image on <i> elements */
#explorerTree span.wb-node i.wb-icon[style*="background-image"] {
    background-size: 15px 15px !important;
}

/* FA icons need extra top offset to center the glyph */
#explorerTree span.wb-node i.wb-icon:not([style*="background-image"]) {
    margin-top: 5px !important;
    -webkit-text-stroke: 1.5px #333333;
    paint-order: stroke fill;
}

/* Tighter spacing for folder icons (override the general 6px) */
#explorerTree span.wb-node i.fa-folder + span.wb-title,
#explorerTree span.wb-node i.fa-folder-open + span.wb-title {
    padding-left: 3px !important;
}

div.wunderbaum span.wb-node span.wb-title {
    min-width: 1em;
    vertical-align: top !important;
    margin-top: 2px;
    overflow-x: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding-left: 6px;
    font-size: 12px;
    font-family: 'Roboto', sans-serif !important;
    position: relative;
    top: 0px;
}

#explorerTree *:focus,
#explorerTree *:focus-visible {
    outline: none !important;
    border-color: transparent !important;
}

i.wb-expander {
    margin-right: 3px;
}

i.wb-expander.fa-solid {
    font-size: 10px;
    text-align: center;
    margin-top: 1px;
}

div.wunderbaum div.wb-node-list div.wb-row.wb-active,
div.wunderbaum div.wb-node-list div.wb-row.wb-selected {
    background-color: #7ae58c96;
    border: 0.5px solid #99999933;
    border-radius: 2px;
}

/* Git status decoration dots — right-aligned in tree rows */
.git-decoration-dot {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    pointer-events: auto;
    z-index: 1;
}

/* DVC uses a triangle (delta Δ) to distinguish from git's circle */
.git-decoration-dot.dvc {
    border-radius: 0;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    width: 9px;
    height: 8px;
    margin-top: -1px;
}

.git-decoration-dot.ancestor {
    opacity: 0.45;
}

.git-status-badges {
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 3px;
    pointer-events: auto;
    z-index: 1;
}
.git-source-badge {
    font-size: 9px;
    font-weight: 600;
    font-family: var(--font-mono, monospace);
    line-height: 1;
    padding: 1px 3px;
    border-radius: 2px;
    letter-spacing: 0.3px;
}
.git-source-badge.source-git {
    background: #f0e6d2;
    color: #8a6d3b;
}
.git-source-badge.source-dvc {
    background: #d9eff5;
    color: #1a7f9b;
}
.git-letter-badge {
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-mono, monospace);
    line-height: 1;
}

/* Detail pane scrollbar */
.explorer-detail-content::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.explorer-detail-content::-webkit-scrollbar-track,
.explorer-tree-pane ::-webkit-scrollbar-track {
    background: transparent;
    margin: 10px 0;
}

.explorer-detail-content::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.explorer-detail-content:hover::-webkit-scrollbar-thumb {
    background: #6096e5ad;
}

.explorer-detail-content::-webkit-scrollbar-thumb:hover {
    background: #4a7bd0cc;
    cursor: pointer;
}

/* Notebook summary info */
.explorer-nb-info {
    margin: 8px 0 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.explorer-nb-info-row {
    display: flex;
    padding: 5px 10px;
    font-size: 12px;
    border-bottom: 1px solid var(--border-color);
}

.explorer-nb-info-row:last-child {
    border-bottom: none;
}

.explorer-nb-info-label {
    width: 80px;
    flex-shrink: 0;
    color: #333333;
    font-weight: 500;
}

.explorer-nb-info-value {
    color: var(--text-primary);
}

.explorer-nb-description {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    padding: 8px 10px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    max-height: 200px;
    overflow-y: auto;
}

.explorer-nb-description h1,
.explorer-nb-description h2,
.explorer-nb-description h3 {
    font-size: 12px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--text-primary);
}

.explorer-nb-description h1 { font-size: 14px; }

.explorer-nb-description p {
    margin: 0 0 6px;
}

.explorer-nb-description p:last-child {
    margin-bottom: 0;
}

.explorer-nb-description ul,
.explorer-nb-description ol {
    margin: 0 0 6px;
    padding-left: 18px;
}

.explorer-nb-description table {
    border-collapse: collapse;
    font-size: 11px;
    margin: 4px 0;
}

.explorer-nb-description th,
.explorer-nb-description td {
    border: 1px solid var(--border-color);
    padding: 2px 6px;
}

.explorer-nb-description code {
    font-size: 11px;
    background: rgba(0,0,0,0.05);
    padding: 1px 3px;
    border-radius: 2px;
}

/* Environment status tags */
.explorer-env-tag {
    position: absolute;
    top: 14px;
    right: 16px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 3px;
}

.explorer-env-tag.active {
    background: #c6f5c6;
    color: #1a6b1a;
}

.explorer-env-tag.inactive {
    background: #e0e0e0;
    color: #666;
}

/* Inline packages section */
.explorer-pkg-section {
    padding-top: 10px;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.explorer-pkg-section-label {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #1d1d1d;
    margin-bottom: 8px;
}

.explorer-pkg-section .package-list {
    flex: 1;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
}

/* Bottom action bar */
.explorer-action-bar {
    position: absolute;
    bottom: 12px;
    left: 16px;
    display: flex;
    gap: 8px;
}

/* Editable header with rename icon */
.explorer-editable-header {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 30px;
}

.explorer-header-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.explorer-rename-icon {
    font-size: 10px;
    color: var(--text-muted);
    cursor: pointer;
    margin-left: 8px;
    opacity: 0;
    transition: opacity 0.15s;
    flex-shrink: 0;
}

.explorer-editable-header:hover .explorer-rename-icon {
    opacity: 0.6;
}

.explorer-rename-icon:hover {
    opacity: 1 !important;
    color: var(--accent-blue);
}

.explorer-rename-input {
    font-size: 14px;
    font-weight: 600;
    padding: 2px 6px;
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    min-width: 120px;
    flex: 1;
    margin-left: 4px;
}

/* Context menu */
.explorer-context-menu {
    position: fixed;
    z-index: 10000;
    min-width: 160px;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #ccc);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 4px 0;
    font-size: 12px;
    font-family: 'Roboto', sans-serif;
}

.explorer-context-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    cursor: pointer;
    color: var(--text-primary, #333);
    white-space: nowrap;
}

.explorer-context-menu-item:hover {
    background: var(--bg-hover, rgba(0, 0, 0, 0.06));
}

.explorer-context-menu-item.danger {
    color: #d45555;
}

.explorer-context-menu-item.danger:hover {
    background: #fdf0f0;
}

.explorer-context-menu-item i {
    width: 14px;
    text-align: center;
    font-size: 11px;
}

.explorer-context-menu-item i.fa-file-circle-plus {
    color: #4a9eda;
}

.explorer-context-menu-item i.fa-folder-plus {
    color: #eec541;
    -webkit-text-stroke: 0.5px #999;
    paint-order: stroke fill;
}

.explorer-context-menu-item i.fa-pen {
    color: #e8a850;
}

.explorer-context-menu-item i.fa-book-open {
    color: #6db56d;
}

.explorer-context-menu-item i.fa-up-right-from-square {
    color: #4a9eda;
}

.explorer-context-menu-item i.fa-play {
    color: #6db56d;
}

.explorer-context-menu-item.danger i {
    color: #d45555;
}

.explorer-context-menu-sep {
    height: 1px;
    background: var(--border-color, #e0e0e0);
    margin: 4px 0;
}

/* Inline rename input in tree node */
.explorer-tree-rename-input {
    font-size: 12px;
    font-family: 'Roboto', sans-serif;
    padding: 0 4px;
    border: 1px solid var(--accent-blue);
    border-radius: 2px;
    background: var(--bg-primary, #fff);
    color: var(--text-primary);
    outline: none;
    margin-left: 2px;
    height: 18px;
    line-height: 18px;
}

/* DVC version history */
.dvc-detail-subtitle {
    color: #1a7f9b;
    font-size: 12px;
    font-weight: 500;
    margin: -4px 0 12px 0;
}
.dvc-version-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.dvc-version-row {
    padding: 6px 8px;
    border-radius: 4px;
    border-left: 3px solid #1a7f9b;
    background: var(--bg-secondary, #f8f8f8);
}
.dvc-version-commit {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.dvc-version-hash {
    font-family: monospace;
    font-size: 12px;
    color: #1a7f9b;
    font-weight: 600;
    margin-right: 4px;
}
.dvc-version-meta {
    font-size: 11px;
    color: var(--text-secondary, #888);
    margin-top: 2px;
}
.dvc-version-current {
    font-size: 10px;
    color: #1a7f9b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1px 6px;
    border: 1px solid #1a7f9b;
    border-radius: 3px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ── Storage (MinIO) ─────────────────────────────────────── */
.storage-stats {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.storage-bucket-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-radius: 4px;
    background: var(--bg-secondary, #f8f8f8);
    font-size: 12px;
    color: var(--text-primary);
    margin-top: 4px;
}
.storage-bucket-icon {
    color: #72b8d4 !important;
    font-size: 11px;
    flex-shrink: 0;
}
.storage-bucket-stats {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-secondary, #888);
    white-space: nowrap;
}

/* S3 object detail card */
.s3-object-card {
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    overflow: hidden;
}
.s3-object-loading {
    padding: 12px;
    font-size: 12px;
    color: var(--text-tertiary, #aaa);
}
.s3-meta-row {
    display: flex;
    align-items: baseline;
    padding: 7px 12px;
    border-bottom: 1px solid var(--border-color, #f0f0f0);
    font-size: 12px;
}
.s3-meta-row:last-child {
    border-bottom: none;
}
.s3-meta-label {
    flex: 0 0 100px;
    font-weight: 600;
    color: var(--text-secondary, #666);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.s3-meta-value {
    flex: 1;
    color: var(--text-primary, #1a1a1a);
    word-break: break-all;
}
.s3-meta-value.mono {
    font-family: monospace;
    font-size: 11px;
}
.s3-meta-section-title {
    padding: 8px 12px 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary, #666);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-top: 1px solid var(--border-color, #e0e0e0);
    background: var(--bg-secondary, #f8f8f8);
}