@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Design tokens ───────────────────────────────────────────────────────────── */
:root {
    --bg:           #080a12;
    --bg-surface:   #0e1020;
    --bg-elevated:  #141628;
    --bg-hover:     #1a1e35;
    --accent:       #c9a84c;
    --accent-dim:   rgba(201, 168, 76, 0.10);
    --accent-glow:  rgba(201, 168, 76, 0.22);
    --accent-border:rgba(201, 168, 76, 0.28);
    --text:         #dde0f0;
    --text-muted:   #5a5d80;
    --text-dim:     #8890b8;
    --border:       rgba(255, 255, 255, 0.06);
    --border-mid:   rgba(255, 255, 255, 0.10);
    --success:      #3dd68c;
    --warning:      #f59e0b;
    --error:        #ef4444;
    --radius:       10px;
    --radius-sm:    6px;
    --radius-lg:    16px;
    --transition:   0.18s ease;
    --nav-w:        280px;
    --cockpit-w:    340px;
}

/* ── Reset / Base ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

/* ── App shell — 3-pane (resizable) ────────────────────────────────────────── */
.app-shell.three-pane {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ── Navigator (Panel 1) ─────────────────────────────────────────────────────── */
.navigator {
    display: flex;
    flex-direction: column;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-mid);
    overflow: hidden;
    width: var(--nav-w);
    min-width: 200px;
    max-width: 500px;
    flex-shrink: 0;
}

.navigator.collapsed { display: none; }

.nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.ws-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ws-logo {
    font-size: 1.5em;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--accent), #e8c87a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ws-label {
    font-size: 0.72em;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
    margin-top: 1px;
}

.ws-header-actions {
    display: flex;
    gap: 6px;
}

.ws-icon-btn {
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.82em;
    transition: background var(--transition), box-shadow var(--transition);
}

.ws-icon-btn:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 10px rgba(201, 168, 76, 0.15);
}

/* View mode toggle group */
.view-mode-group {
    display: flex;
    gap: 2px;
    margin-left: 4px;
}
.view-mode-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-muted);
    border-radius: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.72em;
    transition: all var(--transition);
}
.view-mode-btn:hover { color: var(--text-dim); }
.view-mode-btn.active {
    color: var(--accent);
    background: var(--accent-dim);
    border-color: var(--accent-border);
}

/* ── Collapsed nav rail ──────────────────────────────────────────────────────── */
.nav-rail {
    display: none;
    flex-direction: column;
    align-items: center;
    padding-top: 14px;
    width: 44px;
    flex-shrink: 0;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-mid);
}

.nav-rail.visible { display: flex; }

.rail-btn {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 1.4em;
    cursor: pointer;
    padding: 8px;
    transition: opacity var(--transition);
}
.rail-btn:hover { opacity: 0.7; }

.ws-path-bar {
    display: none;
}

.ws-tree-area {
    flex: 1;
    overflow-y: auto;
    padding: 6px 0;
}

.ws-tree-area::-webkit-scrollbar { width: 4px; }
.ws-tree-area::-webkit-scrollbar-track { background: transparent; }
.ws-tree-area::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.ws-section { margin-bottom: 2px; }

.ws-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 16px 6px 14px;
    cursor: pointer;
    user-select: none;
    transition: background var(--transition);
}

.ws-section-header:hover { background: var(--bg-hover); }

.ws-section-header.scope-active {
    background: var(--accent-dim);
    border-left: 2px solid var(--accent);
}

.ws-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
}

.ws-section-title .icon { font-size: 1em; }

.ws-section-toggle {
    font-size: 0.65em;
    color: var(--text-muted);
    transition: transform var(--transition);
}

.ws-section-toggle.open { transform: rotate(90deg); }

.ws-section-body { overflow: hidden; }

.ws-file-tree { list-style: none; }

/* ── File tree nodes ─────────────────────────────────────────────────────────── */
.ws-node {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px 6px 24px;
    cursor: pointer;
    transition: background var(--transition);
    font-size: 0.82em;
    color: var(--text-dim);
    user-select: none;
    border-left: 2px solid transparent;
}

.ws-node:hover { background: var(--bg-hover); color: var(--text); }
.ws-node.dragging { opacity: 0.5; }
.ws-node.selected {
    background: var(--accent-dim);
    color: var(--text);
}

.ws-node.scope-active {
    background: var(--accent-dim);
    border-left-color: var(--accent);
    color: var(--accent);
}

.ws-node.dept-node {
    font-weight: 600;
}

/* Department node toggle */
.dept-toggle {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65em;
    color: var(--text-muted);
    cursor: pointer;
    transition: transform var(--transition);
    flex-shrink: 0;
}
.dept-toggle.open { transform: rotate(90deg); }

.dept-children { overflow: hidden; }

.ws-node.drop-target-active {
    background: var(--accent-dim);
    border-left-color: var(--accent);
}

.ws-node-icon { flex-shrink: 0; display: inline-flex; align-items: center; }
.ws-node-icon::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: var(--text-muted);
}
.icon-folder::before  { background: var(--accent); opacity: 0.7; border-radius: 2px; width: 10px; height: 8px; }
.icon-video::before   { background: #5b9bf5; border-radius: 50%; }
.icon-audio::before   { background: #3dd68c; border-radius: 50%; }
.icon-pdf::before     { background: #ef4444; border-radius: 50%; }
.icon-image::before   { background: #a78bfa; border-radius: 50%; }
.icon-text::before    { background: #8890b8; border-radius: 50%; }
.icon-file::before    { background: var(--text-muted); border-radius: 50%; opacity: 0.5; }
.ws-node-name { flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

/* Inline rename input */
.ws-node-rename {
    flex: 1;
    background: var(--bg-elevated);
    border: 1px solid var(--accent-border);
    border-radius: 3px;
    color: var(--text);
    font-size: 1em;
    padding: 1px 4px;
    outline: none;
    font-family: inherit;
}

.ws-node-children { padding-left: 12px; }

.ws-node-dir { color: var(--text-dim); }

.ws-empty {
    padding: 10px 24px;
    font-size: 0.78em;
    color: var(--text-muted);
    font-style: italic;
}

.ws-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.ws-action-btn {
    flex: 1;
    padding: 6px 8px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: 0.75em;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
    text-align: center;
}

.ws-action-btn:hover { background: var(--accent-glow); }

/* ── Grid view mode ──────────────────────────────────────────────────────────── */
.ws-file-tree.view-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 4px;
    padding: 6px 10px;
}
.ws-file-tree.view-grid > li { display: contents; }
.ws-file-tree.view-grid .ws-node {
    flex-direction: column;
    padding: 8px 4px;
    text-align: center;
    gap: 4px;
    border-left: none;
    border-radius: var(--radius-sm);
}
.ws-file-tree.view-grid .ws-node-icon::before { width: 18px; height: 18px; border-radius: 4px; }
.ws-file-tree.view-grid .icon-folder::before { width: 20px; height: 16px; }
.ws-file-tree.view-grid .ws-node-name { font-size: 0.72em; white-space: normal; word-break: break-word; line-height: 1.2; max-height: 2.4em; overflow: hidden; }
.ws-file-tree.view-grid .ws-node-children { display: none; }

/* ── Compact view mode ───────────────────────────────────────────────────────── */
.ws-file-tree.view-compact .ws-node { padding: 2px 16px 2px 24px; font-size: 0.76em; }

/* ── Panel resizer / splitter ────────────────────────────────────────────────── */
.panel-splitter {
    width: 5px;
    flex-shrink: 0;
    cursor: col-resize;
    background: transparent;
    position: relative;
    z-index: 10;
    transition: background var(--transition);
}
.panel-splitter:hover,
.panel-splitter.dragging {
    background: var(--accent-border);
}
.panel-splitter::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3px;
    height: 30px;
    border-radius: 2px;
    background: var(--text-muted);
    opacity: 0;
    transition: opacity var(--transition);
}
.panel-splitter:hover::after { opacity: 0.5; }

/* ── Active Panel (Panel 2) ──────────────────────────────────────────────────── */
.active-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg);
    overflow: hidden;
    flex: 1;
    min-width: 200px;
}

/* Dashboard banner (matches cockpit style) */
.dashboard-banner {
    position: relative;
    height: 72px;
    flex-shrink: 0;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-elevated) 100%);
}
.dashboard-banner-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.dashboard-banner-img.has-image { opacity: 0.25; }
.dashboard-banner-overlay {
    position: relative;
    z-index: 1;
    padding: 14px 20px 0;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 14px;
}
.dashboard-title {
    font-size: 1.3em;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--accent) 0%, #e8c87a 60%, #f0d890 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.dashboard-subtitle {
    font-size: 0.68em;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.dashboard-scope-badge {
    padding: 3px 12px;
    font-size: 0.68em;
    font-weight: 700;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 20px;
    color: var(--accent);
    letter-spacing: 0.3px;
}
.dashboard-actions {
    margin-left: auto;
    display: flex;
    gap: 6px;
}

/* ── Tab bar ─────────────────────────────────────────────────────────────────── */
.active-tabs-wrap {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid var(--border-mid);
    flex-shrink: 0;
    background: var(--bg-surface);
}

.tab-scroll-btn {
    width: 24px;
    flex-shrink: 0;
    background: var(--bg-surface);
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.82em;
    display: none;
    align-items: center;
    justify-content: center;
    transition: color var(--transition), background var(--transition);
}
.tab-scroll-btn:hover { color: var(--text); background: var(--bg-hover); }
.tab-scroll-btn.visible { display: flex; }

.active-tabs {
    display: flex;
    gap: 0;
    padding: 0 4px;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
    min-width: 0;
}

.active-tabs::-webkit-scrollbar { height: 0; }

.active-tab {
    padding: 7px 12px;
    font-size: 0.76em;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
    font-weight: 500;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
    min-width: 0;
    max-width: 160px;
}

.active-tab .tab-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.active-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.active-tab:hover:not(.active) { color: var(--text-dim); }

.active-tab.system-tab { font-weight: 700; letter-spacing: 0.3px; }

.tab-close {
    font-size: 1.1em;
    color: var(--text-muted);
    cursor: pointer;
    margin-left: 2px;
    line-height: 1;
    flex-shrink: 0;
}
.tab-close:hover { color: var(--error); }

.active-content {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.tab-pane {
    display: none;
    position: absolute;
    inset: 0;
    overflow-y: auto;
}
.tab-pane.active { display: block; }

.tab-pane::-webkit-scrollbar { width: 4px; }
.tab-pane::-webkit-scrollbar-track { background: transparent; }
.tab-pane::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

/* Welcome pane */
.welcome-pane { padding: 32px 24px; }
.welcome-title {
    font-size: 1.6em;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #e8c87a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.welcome-sub { color: var(--text-muted); font-size: 0.88em; margin-bottom: 24px; }
.scope-files-title { font-size: 0.72em; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-muted); margin-bottom: 8px; }

.quick-actions { margin-bottom: 24px; }
.quick-action-row {
    display: block;
    padding: 8px 12px;
    margin-bottom: 4px;
    font-size: 0.84em;
    color: var(--text-dim);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition);
}
.quick-action-row:hover { border-color: var(--accent-border); color: var(--accent); }
.scope-file-row { padding: 5px 0; font-size: 0.84em; color: var(--text-dim); cursor: pointer; transition: color var(--transition); display: flex; align-items: center; gap: 6px; }
.scope-file-row:hover { color: var(--accent); }

/* File preview */
.file-preview { display: flex; align-items: center; justify-content: center; height: 100%; padding: 16px; }
.preview-img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: var(--radius); }
.preview-video { max-width: 100%; max-height: 100%; border-radius: var(--radius); }
.preview-audio { width: 90%; max-width: 500px; }
.preview-pdf { width: 100%; height: 100%; border: none; border-radius: var(--radius); }

/* File editor */
.file-editor { display: flex; flex-direction: column; height: 100%; }
.file-editor-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 14px; border-bottom: 1px solid var(--border);
    background: var(--bg-surface); flex-shrink: 0;
}
.file-editor-name { font-size: 0.82em; color: var(--text-muted); font-weight: 600; }
.file-editor-textarea {
    flex: 1; padding: 14px; background: var(--bg); border: none; color: var(--text);
    font-family: 'Fira Code', 'Cascadia Code', monospace; font-size: 0.88em;
    outline: none; resize: none; line-height: 1.6;
}

/* ── Tool form in tab ────────────────────────────────────────────────────────── */
.tool-tab-content {
    padding: 24px;
    max-width: 640px;
}
.tool-tab-content h3 {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}
.tool-tab-desc {
    color: var(--text-muted);
    font-size: 0.85em;
    margin-bottom: 20px;
}

/* ── Cockpit (Panel 3) ───────────────────────────────────────────────────────── */
.cockpit {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg);
    width: var(--cockpit-w);
    min-width: 260px;
    max-width: 600px;
    flex-shrink: 0;
    border-left: 1px solid var(--border-mid);
}

.cockpit-banner {
    position: relative;
    height: 88px;
    flex-shrink: 0;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-elevated) 100%);
}

.cockpit-banner-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.cockpit-banner-img.has-image { opacity: 0.35; }

.cockpit-banner-overlay {
    position: relative;
    z-index: 1;
    padding: 20px 24px 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.app-title {
    font-size: 1.8em;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--accent) 0%, #e8c87a 60%, #f0d890 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

.app-subtitle {
    font-size: 0.72em;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.scope-badge {
    display: inline-block;
    margin-top: 8px;
    padding: 3px 12px;
    font-size: 0.7em;
    font-weight: 700;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 20px;
    color: var(--accent);
    letter-spacing: 0.3px;
    align-self: flex-start;
}

.banner-edit-btn {
    position: absolute;
    top: 10px;
    right: 12px;
    z-index: 2;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 0.82em;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.banner-edit-btn:hover { background: var(--accent-glow); }

.cockpit-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px 20px;
}

.cockpit-body::-webkit-scrollbar { width: 4px; }
.cockpit-body::-webkit-scrollbar-track { background: transparent; }
.cockpit-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.cockpit-footer {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

/* ── Search bar ──────────────────────────────────────────────────────────────── */
.search-wrap {
    position: relative;
    margin-bottom: 16px;
}

.search-hint {
    font-size: 0.72em;
    color: var(--text-muted);
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.search-bar {
    width: 100%;
    padding: 13px 18px 13px 44px;
    background: var(--bg-surface);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-lg);
    color: var(--text);
    font-size: 0.95em;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.search-bar:focus {
    border-color: var(--accent-border);
    box-shadow: 0 0 0 3px var(--accent-dim), 0 8px 30px rgba(0,0,0,0.4);
}

.search-bar::placeholder { color: var(--text-muted); }

.search-shortcut {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7em;
    color: var(--text-muted);
    background: var(--bg-elevated);
    border: 1px solid var(--border-mid);
    border-radius: 4px;
    padding: 2px 6px;
    pointer-events: none;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.search-bar:focus ~ .search-shortcut { opacity: 0; }

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85em;
    pointer-events: none;
}

/* ── Tool grid ───────────────────────────────────────────────────────────────── */
.button-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.button {
    display: block;
    padding: 14px 16px;
    text-decoration: none;
    color: var(--text);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
    font-size: 0.84em;
    text-align: left;
    cursor: pointer;
}

.button:hover {
    border-color: var(--accent-border);
    background: var(--bg-elevated);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

/* Drag/drop on tool cards */
.button.drag-hover {
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 0 12px var(--accent-glow);
}

.button.compat-yes {
    border-color: var(--success) !important;
    box-shadow: 0 0 12px rgba(61, 214, 140, 0.2) !important;
}

.button.compat-no {
    border-color: var(--error) !important;
    background: rgba(239, 68, 68, 0.06) !important;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.15) !important;
    cursor: not-allowed;
}

/* ── Action gallery (grouped tool categories) ───────────────────────────────── */
.action-gallery { display: block; }

.action-category { margin-bottom: 18px; }

.category-label {
    font-size: 0.72em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    padding-left: 2px;
    margin-bottom: 8px;
    border-left: 2px solid var(--accent-border);
    padding-left: 8px;
}

.action-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.action-card {
    display: flex !important;
    flex-direction: column;
    gap: 2px;
}

.action-name {
    font-weight: 600;
    color: var(--text);
    font-size: 1em;
}

.action-desc {
    font-size: 0.78em;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.action-card:hover .action-desc { color: var(--text-dim); }

/* Hide cost badges from pipeline preview */
.pipeline-cost { display: none; }
.cost-badge { display: none; }

/* ── Pipeline panel ──────────────────────────────────────────────────────────── */
.pipeline-panel {
    background: var(--bg-surface);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    box-shadow: 0 0 30px rgba(201, 168, 76, 0.08);
}

.pipeline-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 1em;
    font-weight: 700;
    color: var(--accent);
}

.pipeline-back-btn {
    background: none;
    border: 1px solid var(--border-mid);
    color: var(--text-muted);
    border-radius: 20px;
    padding: 3px 12px;
    cursor: pointer;
    font-size: 0.72em;
    transition: border-color var(--transition), color var(--transition);
}

.pipeline-back-btn:hover {
    border-color: var(--accent-border);
    color: var(--accent);
}

.pipeline-warning {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    margin-bottom: 10px;
    font-size: 0.82em;
    color: var(--warning);
}

.pipeline-description {
    color: var(--text-dim);
    margin: 0 0 12px;
    font-size: 0.84em;
}

.pipeline-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
}

.pipeline-step {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 12px;
    margin-bottom: 4px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border-left: 2px solid var(--accent-border);
    font-size: 0.82em;
}

.step-desc { flex: 1; color: var(--text-dim); }

.cost-badge {
    font-size: 0.7em;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 700;
    margin-left: 10px;
    white-space: nowrap;
}

.cost-low  { background: rgba(61, 214, 140, 0.15); color: var(--success); }
.cost-mid  { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.cost-high { background: rgba(239, 68, 68, 0.15); color: var(--error); }

.pipeline-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.pipeline-cost { font-size: 0.78em; color: var(--text-muted); }

.pipeline-run-btn {
    display: inline-block;
    padding: 7px 16px;
    background: var(--accent);
    border-radius: 22px;
    color: #080a12;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.82em;
    transition: opacity var(--transition), transform var(--transition);
}

.pipeline-run-btn:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── Pipeline Builder ────────────────────────────────────────────────────────── */
.pipeline-builder { display: flex; flex-direction: column; height: 100%; }
.pb-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.pb-title { font-size: 0.92em; font-weight: 700; color: var(--text); }
.pb-actions { display: flex; gap: 6px; align-items: center; }
.pb-btn { padding: 5px 12px; font-size: 0.78em; }

.pb-body { display: flex; flex: 1; overflow: hidden; }

.pb-palette {
    width: 180px; flex-shrink: 0; border-right: 1px solid var(--border);
    display: flex; flex-direction: column; overflow: hidden;
}
.pb-palette-title { padding: 10px 12px 6px; font-size: 0.72em; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.pb-palette-search {
    margin: 0 10px 8px; padding: 6px 10px; background: var(--bg-elevated); border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm); color: var(--text); font-size: 0.8em; outline: none;
}
.pb-palette-search:focus { border-color: var(--accent-border); }
.pb-palette-list { flex: 1; overflow-y: auto; padding: 0 6px; }
.pb-palette-list::-webkit-scrollbar { width: 3px; }
.pb-palette-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

.pb-tool-item {
    display: flex; flex-direction: column; padding: 6px 8px; cursor: grab;
    border-radius: var(--radius-sm); margin-bottom: 3px;
    transition: background var(--transition); font-size: 0.8em;
}
.pb-tool-item:hover { background: var(--bg-hover); }
.pb-tool-name { font-weight: 600; color: var(--text-dim); }
.pb-tool-desc { font-size: 0.82em; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.pb-canvas {
    flex: 1; overflow-y: auto; padding: 12px; position: relative;
    transition: background var(--transition);
}
.pb-canvas.pb-canvas-active { background: var(--accent-dim); }

.pb-empty {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 0.88em; pointer-events: none;
}

.pb-steps { display: flex; flex-direction: column; gap: 8px; }

.pb-step-card {
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}
.pb-step-header {
    display: flex; align-items: center; gap: 8px; padding: 8px 12px;
    background: transparent; border-bottom: 1px solid var(--border);
}
.pb-step-num {
    width: 22px; height: 22px; border-radius: 50%; background: var(--accent);
    color: #080a12; font-size: 0.72em; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
}
.pb-step-name { flex: 1; font-size: 0.84em; font-weight: 600; color: var(--text); }
.pb-step-remove {
    background: none; border: none; color: var(--text-muted); cursor: pointer;
    font-size: 1.1em; padding: 0 4px; transition: color var(--transition);
}
.pb-step-remove:hover { color: var(--error); }

.pb-step-inputs { padding: 8px 12px; }
.pb-input-row { margin-bottom: 6px; }
.pb-input-label { display: block; font-size: 0.72em; color: var(--text-muted); margin-bottom: 3px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.pb-input-field {
    width: 100%; padding: 6px 10px; background: var(--bg-elevated);
    border: 1px solid var(--border-mid); border-radius: var(--radius-sm);
    color: var(--text); font-size: 0.82em; outline: none;
}
.pb-input-field:focus { border-color: var(--accent-border); }
.pb-input-auto { font-size: 0.78em; color: var(--accent); font-style: italic; }

.pb-advanced-toggle {
    padding: 6px 8px;
    font-size: 0.75em;
    color: var(--text-muted);
    cursor: pointer;
    margin-top: 4px;
    transition: color var(--transition);
}
.pb-advanced-toggle:hover { color: var(--text-dim); }

.pb-result {
    padding: 12px 16px; border-top: 1px solid var(--border);
    max-height: 200px; overflow-y: auto;
}

.pb-load-select {
    padding: 4px 8px; background: var(--bg-elevated); border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm); color: var(--text-dim); font-size: 0.78em; outline: none;
}

/* ── Pipeline execution page ─────────────────────────────────────────────────── */
.page-container {
    max-width: 640px;
    margin: 0 auto;
    padding: 32px 24px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 20px;
    font-size: 0.85em;
    transition: color var(--transition);
}

.back-link:hover { color: var(--accent); }

.page-title {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.page-description {
    color: var(--text-muted);
    font-size: 0.88em;
    margin-bottom: 24px;
}

.pipeline-steps-preview {
    list-style: none;
    padding: 0;
    margin-bottom: 28px;
}

.step-status-badge {
    font-size: 0.7em;
    padding: 2px 9px;
    border-radius: 10px;
    margin-left: 10px;
    font-weight: 700;
}

.pending-badge  { background: rgba(255,255,255,0.1); color: var(--text-muted); }
.ok-badge       { background: rgba(61, 214, 140, 0.15); color: var(--success); }
.skipped-badge  { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.error-badge    { background: rgba(239, 68, 68, 0.15); color: var(--error); }

/* ── Forms ───────────────────────────────────────────────────────────────────── */
.pipeline-form, .tool-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    margin-bottom: 24px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-size: 0.8em;
    color: var(--text-muted);
    margin-bottom: 7px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.form-group input[type="text"],
.form-group input[type="number"] {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.92em;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input[type="text"]:focus,
.form-group input[type="number"]:focus {
    border-color: var(--accent-border);
    box-shadow: 0 0 0 2px var(--accent-dim);
}

/* ── Custom file input ───────────────────────────────────────────────────────── */
.file-drop-zone {
    position: relative;
    border: 1.5px dashed var(--border-mid);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
    overflow: hidden;
}

.file-drop-zone:hover,
.file-drop-zone.drag-over {
    border-color: var(--accent-border);
    background: var(--accent-dim);
}

.file-drop-zone.has-file {
    border-style: solid;
    border-color: var(--accent-border);
    background: rgba(201, 168, 76, 0.06);
}

.file-drop-zone.ws-drop-active {
    border-color: var(--accent);
    background: rgba(201, 168, 76, 0.12);
    box-shadow: 0 0 0 2px var(--accent-dim);
}

.file-drop-zone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.file-drop-icon {
    font-size: 1.5em;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: color var(--transition);
    z-index: 1;
}

.file-drop-zone:hover .file-drop-icon,
.file-drop-zone.has-file .file-drop-icon {
    color: var(--accent);
}

.file-drop-text { z-index: 1; }

.file-drop-label {
    font-size: 0.88em;
    color: var(--text-dim);
    font-weight: 500;
}

.file-drop-sub {
    font-size: 0.75em;
    color: var(--text-muted);
    margin-top: 2px;
}

.file-drop-zone.has-file .file-drop-label {
    color: var(--accent);
}

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.run-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 28px;
    background: var(--accent);
    border: none;
    border-radius: 24px;
    color: #080a12;
    font-size: 0.9em;
    font-weight: 700;
    cursor: pointer;
    transition: opacity var(--transition), transform var(--transition);
    margin-top: 4px;
}

.run-btn:hover:not(:disabled) { opacity: 0.88; transform: translateY(-2px); }
.run-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 9px 20px;
    background: var(--bg-elevated);
    border: 1px solid var(--accent-border);
    border-radius: 20px;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.88em;
    font-weight: 600;
    transition: background var(--transition);
}

.download-btn:hover { background: var(--accent-dim); }

/* ── Progress log ────────────────────────────────────────────────────────────── */
.progress-log {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    font-size: 0.87em;
}

.progress-log li {
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.log-ok   { color: var(--success); }
.log-skip { color: var(--warning); }
.log-err  { color: var(--error); }

/* ── Result ──────────────────────────────────────────────────────────────────── */
.result-section { margin-top: 20px; }

.result-section h3 {
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.result-pre {
    background: var(--bg-surface);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius);
    padding: 16px;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 0.85em;
    max-height: 500px;
    overflow-y: auto;
    text-align: left;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ── Error ───────────────────────────────────────────────────────────────────── */
.error-box {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.10);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.88em;
    color: var(--error);
}

/* ── Modals / Dialogs ────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    width: 420px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 30px rgba(201, 168, 76, 0.08);
}

.modal-title {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 6px;
}

.modal-sub {
    font-size: 0.83em;
    color: var(--text-muted);
    margin-bottom: 22px;
}

.modal-input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.92em;
    outline: none;
    margin-bottom: 14px;
    transition: border-color var(--transition);
}

.modal-input:focus { border-color: var(--accent-border); }

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 6px;
}

.btn-primary {
    padding: 9px 22px;
    background: var(--accent);
    border: none;
    border-radius: 20px;
    color: #080a12;
    font-size: 0.88em;
    font-weight: 700;
    cursor: pointer;
    transition: opacity var(--transition);
}

.btn-primary:hover { opacity: 0.88; }

.btn-ghost {
    padding: 9px 18px;
    background: none;
    border: 1px solid var(--border-mid);
    border-radius: 20px;
    color: var(--text-muted);
    font-size: 0.88em;
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition);
}

.btn-ghost:hover { border-color: var(--accent-border); color: var(--accent); }

/* ── Setup / Login pages ─────────────────────────────────────────────────────── */
.auth-shell {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
}

.auth-card {
    background: var(--bg-surface);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 40px 44px;
    width: 460px;
    max-width: 92vw;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 40px rgba(201, 168, 76, 0.06);
}

.auth-logo {
    font-size: 2.4em;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--accent), #e8c87a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.auth-title {
    font-size: 1em;
    color: var(--text-muted);
    margin-bottom: 28px;
    font-weight: 400;
}

.auth-label {
    display: block;
    font-size: 0.76em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 7px;
}

.auth-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.95em;
    outline: none;
    margin-bottom: 16px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.auth-input:focus {
    border-color: var(--accent-border);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.auth-hint {
    font-size: 0.78em;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.5;
}

.auth-error {
    font-size: 0.83em;
    color: var(--error);
    margin-bottom: 14px;
    padding: 8px 12px;
    background: rgba(239,68,68,0.08);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(239,68,68,0.2);
    display: none;
}

.auth-submit {
    width: 100%;
    padding: 13px;
    background: var(--accent);
    border: none;
    border-radius: var(--radius);
    color: #080a12;
    font-size: 0.95em;
    font-weight: 700;
    cursor: pointer;
    transition: opacity var(--transition), transform var(--transition);
    margin-top: 6px;
}

.auth-submit:hover { opacity: 0.88; transform: translateY(-1px); }
.auth-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.auth-google-btn {
    width: 100%;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--border-mid);
    border-radius: var(--radius);
    color: #1f1f1f;
    font-size: 0.92em;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background var(--transition), box-shadow var(--transition);
}
.auth-google-btn:hover {
    background: #f7f7f7;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: var(--text-muted);
    font-size: 0.78em;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-mid);
}
.auth-divider span {
    padding: 0 12px;
}

.auth-success {
    font-size: 0.83em;
    color: var(--success);
    margin-bottom: 14px;
    padding: 8px 12px;
    background: rgba(61,214,140,0.08);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(61,214,140,0.2);
    display: none;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.84em;
    color: var(--text-muted);
}
.auth-footer a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}
.auth-footer a:hover {
    text-decoration: underline;
}

.verify-banner {
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 0.82em;
    color: var(--warning);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.verify-banner button {
    background: var(--warning);
    border: none;
    color: #080a12;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85em;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.auth-step { display: none; }
.auth-step.active { display: block; }

.step-indicator {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
}

.step-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--bg-hover);
    transition: background var(--transition);
}

.step-dot.active { background: var(--accent); }
.step-dot.done { background: var(--success); }

/* ── Context menu ────────────────────────────────────────────────────────────── */
.ctx-menu {
    position: fixed;
    background: var(--bg-elevated);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    padding: 4px 0;
    min-width: 170px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 999;
    font-size: 0.82em;
}

.ctx-item {
    padding: 7px 14px;
    cursor: pointer;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background var(--transition);
}

.ctx-item:hover { background: var(--bg-hover); color: var(--text); }
.ctx-item.danger:hover { color: var(--error); background: rgba(239,68,68,0.08); }

.ctx-separator {
    height: 1px;
    background: var(--border-mid);
    margin: 4px 0;
}

/* ── Filter / Sort bar ──────────────────────────────────────────────────────── */
.filter-sort-bar {
    display: flex;
    gap: 6px;
    padding: 6px 12px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    background: var(--bg-surface);
}
.filter-sort-select {
    padding: 4px 6px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    font-size: 0.72em;
    outline: none;
    flex-shrink: 0;
}
.filter-sort-select:focus { border-color: var(--accent-border); }
.filter-input {
    flex: 1;
    padding: 4px 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.72em;
    outline: none;
    min-width: 0;
}
.filter-input:focus { border-color: var(--accent-border); }
.filter-input::placeholder { color: var(--text-muted); }

/* ── Editor toggle (edit/preview) ──────────────────────────────────────────── */
.editor-toggle-group {
    display: flex;
    gap: 0;
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 0 auto 0 12px;
}
.editor-toggle-btn {
    padding: 3px 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.76em;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}
.editor-toggle-btn:hover { color: var(--text-dim); }
.editor-toggle-btn.active {
    background: var(--accent-dim);
    color: var(--accent);
}

/* ── Markdown preview ──────────────────────────────────────────────────────── */
.md-preview {
    flex: 1;
    padding: 20px 24px;
    overflow-y: auto;
    background: var(--bg);
    line-height: 1.7;
}
.md-rendered h1 { font-size: 1.6em; font-weight: 800; margin: 0 0 12px; color: var(--text); }
.md-rendered h2 { font-size: 1.3em; font-weight: 700; margin: 16px 0 8px; color: var(--text); }
.md-rendered h3 { font-size: 1.1em; font-weight: 600; margin: 12px 0 6px; color: var(--text); }
.md-rendered p { margin: 0 0 10px; color: var(--text-dim); }
.md-rendered strong { color: var(--text); }
.md-rendered code {
    background: var(--bg-elevated);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.88em;
    font-family: 'Fira Code', 'Cascadia Code', monospace;
    color: var(--accent);
}
.md-rendered ul { padding-left: 20px; margin: 0 0 10px; }
.md-rendered li { color: var(--text-dim); margin-bottom: 4px; }

/* ── JSON viewer ───────────────────────────────────────────────────────────── */
.json-viewer {
    flex: 1;
    padding: 14px 18px;
    overflow-y: auto;
    background: var(--bg);
    font-family: 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.84em;
    line-height: 1.6;
}
.json-viewer details { margin-left: 0; }
.json-viewer summary {
    cursor: pointer;
    color: var(--text-muted);
    list-style: none;
    user-select: none;
}
.json-viewer summary::-webkit-details-marker { display: none; }
.json-viewer summary::before { content: '▸ '; color: var(--text-muted); }
.json-viewer details[open] > summary::before { content: '▾ '; }
.json-indent { margin-left: 16px; border-left: 1px solid var(--border); padding-left: 8px; }
.json-row { padding: 1px 0; }
.json-key { color: #a78bfa; }
.json-str { color: #3dd68c; }
.json-num { color: #5b9bf5; }
.json-bool { color: var(--warning); }
.json-null { color: var(--text-muted); font-style: italic; }
.json-bracket { color: var(--text-muted); }
.json-idx { color: var(--text-muted); font-size: 0.88em; }
.json-ellipsis { color: var(--text-muted); }

/* ── File editor badge ─────────────────────────────────────────────────────── */
.file-editor-badge {
    font-size: 0.7em;
    padding: 2px 8px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    color: var(--accent);
    font-weight: 600;
    margin-left: 8px;
}

/* ── Draft recovery bar ────────────────────────────────────────────────────── */
.draft-recovery-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 14px;
    background: rgba(245, 158, 11, 0.10);
    border-bottom: 1px solid rgba(245, 158, 11, 0.25);
    font-size: 0.8em;
    color: var(--warning);
}
.draft-discard-btn {
    padding: 3px 10px !important;
    font-size: 0.85em !important;
}

/* ── Tab drag reorder ──────────────────────────────────────────────────────── */
.active-tab.tab-dragging {
    opacity: 0.4;
}
.active-tab.tab-drag-over {
    border-left: 2px solid var(--accent);
}

/* ── Utility ─────────────────────────────────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Disable body resize while dragging splitter ─────────────────────────────── */
body.resizing-panels { cursor: col-resize; user-select: none; }
body.resizing-panels * { cursor: col-resize !important; }