src/dashboard/static/frontend/styles/shell.css

/*
 * MHRN OBSERVATIONAL CONSOLE — shell-level rules
 * Extracted from the inline <style> block in index.html.
 * These are structural display rules for the tab-content shell and
 * legacy tab navigation visibility.
 */

.tab-content { display: none; }
.tab-content.active { display: block; }
.overview-subpanel { display: none; }
.overview-subpanel.active { display: block; }

/* The three-area navigation is the visible shell; legacy tab buttons remain routing targets. */
.tab-nav { display: none !important; }

/* Utility: hide elements that are toggled by JS.
   JS toggles .is-hidden instead of setting element.style.display directly. */
.is-hidden { display: none !important; }

/* Clickable cursor for elements that were previously styled inline */
.is-clickable { cursor: pointer; }

/* File tree: unknown states */
.fm-state-empty { color: var(--amber); opacity: .7; }
.fm-state-absent { color: var(--ink-4); opacity: .5; }
.fm-state-stale { color: var(--crimson); opacity: .7; }
.fm-state-loading { color: var(--ink-4); }

/* File tree: DATA/EVID source badges */
.fm-source-badge { display: inline-block; padding: 1px 5px; border-radius: 3px; font: 700 .48rem/1.2 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.fm-source-data { background: var(--moss-wash); color: var(--moss); }
.fm-source-docs { background: var(--indigo-wash); color: var(--indigo); }

/* Provenance side panel */
.fm-provenance-panel { width: 320px; border-left: 1px solid var(--rule); background: var(--paper-2); overflow-y: auto; flex-shrink: 0; }
.fm-provenance-panel > header { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border-bottom: 1px solid var(--rule); }
.fm-provenance-panel > header h3 { margin: 0; font-size: .78rem; flex: 1; }
.fm-provenance-panel > header .icon-btn { width: 24px; height: 24px; min-height: 24px; padding: 0; border: 0; background: transparent; color: var(--ink-3); cursor: pointer; }
.fm-provenance-panel > header .icon-btn:hover { color: var(--ink); }
.fm-prov-dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 8px; padding: 8px 10px; font-size: .66rem; }
.fm-prov-dl dt { color: var(--ink-4); font-weight: 600; white-space: nowrap; }
.fm-prov-dl dd { margin: 0; color: var(--ink-2); display: flex; align-items: center; gap: 4px; overflow: hidden; }
.fm-prov-dl dd code { font-size: .6rem; overflow: hidden; text-overflow: ellipsis; }
.fm-copy-btn { background: none; border: none; cursor: pointer; padding: 0 2px; font-size: .7rem; color: var(--ink-3); flex-shrink: 0; }
.fm-copy-btn:hover { color: var(--accent); }

/* File tree: keyboard focus and selection */
.fm-tree-focused { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: var(--r-xs); }
.fm-tree-selected { background: var(--accent-wash); outline: 1px solid var(--accent); outline-offset: -1px; border-radius: var(--r-xs); }

/* Folder viewer (non-popup tab viewer) */
.fm-folder-viewer-header { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-bottom: 1px solid var(--rule); margin-bottom: 6px; }
.fm-folder-viewer-header strong { font-size: .8rem; font-family: var(--font-mono); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fm-folder-viewer-header .fm-folder-count { color: var(--ink-4); font-size: .6rem; font-family: var(--font-mono); }
.fm-viewer-mode-btn { width: 24px; height: 24px; min-height: 24px; padding: 0; border: 1px solid var(--rule); border-radius: var(--r-xs); background: var(--paper-2); color: var(--ink-3); cursor: pointer; font-size: .7rem; display: grid; place-items: center; flex-shrink: 0; }
.fm-viewer-mode-btn:hover { background: var(--paper-3); color: var(--ink); }
/* Detail (list) view */
.fm-folder-list { display: flex; flex-direction: column; gap: 1px; }
.fm-folder-list .fm-folder-item { display: flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: var(--r-xs); cursor: pointer; font-size: .78rem; }
.fm-folder-list .fm-folder-item:hover { background: var(--paper-3); }
.fm-folder-list .fm-folder-item .fm-folder-icon { flex-shrink: 0; font-size: .85rem; }
.fm-folder-list .fm-folder-item .fm-file-size { margin-left: auto; color: var(--ink-4); font-size: .62rem; font-family: var(--font-mono); }
.fm-folder-up { color: var(--ink-3); font-style: italic; }
/* Grid view */
.fm-folder-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 6px; padding: 8px; }
.fm-folder-grid .fm-folder-item { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 8px; border: 1px solid var(--rule); border-radius: var(--r-sm); background: var(--paper-2); cursor: pointer; text-align: center; }
.fm-folder-grid .fm-folder-item:hover { background: var(--paper-3); border-color: var(--rule-2); }
.fm-folder-grid .fm-folder-icon { font-size: 1.6rem; }
.fm-folder-grid .fm-folder-name { font-size: .7rem; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.fm-folder-grid .fm-file-size { font-size: .55rem; color: var(--ink-4); font-family: var(--font-mono); }

/* Sidebar header: title left, actions right */
.fm-sidebar-header { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-bottom: 1px solid var(--rule); }
.fm-sidebar-title { font-size: .78rem; font-weight: 600; }
.fm-sidebar-actions { margin-left: auto; display: flex; gap: 4px; }
.fm-sidebar-action-btn { width: 24px; height: 24px; min-height: 24px; padding: 0; border: 0; border-radius: var(--r-xs); background: transparent; color: var(--ink-3); cursor: pointer; font-size: .7rem; display: grid; place-items: center; }
.fm-sidebar-action-btn:hover { background: var(--paper-3); color: var(--ink); }

/* Search bar: limit width */
.fm-search-bar { display: flex; align-items: center; gap: 4px; max-width: 200px; }
.fm-search-bar input { flex: 1; min-width: 80px; padding: 3px 6px; border: 1px solid var(--rule); border-radius: var(--r-xs); background: var(--paper-2); color: var(--ink); font-size: .7rem; }

/* Recent files: compact inline list under sidebar header */
.fm-recent { padding: 4px 8px; border-bottom: 1px solid var(--rule); background: var(--paper-2); max-height: 120px; overflow-y: auto; }
.fm-recent-list { display: flex; flex-direction: column; gap: 2px; }
.fm-recent-list .fm-recent-item { display: flex; align-items: center; gap: 6px; padding: 2px 4px; font-size: .68rem; border-radius: var(--r-xs); cursor: pointer; }
.fm-recent-list .fm-recent-item:hover { background: var(--paper-3); }
.fm-recent-list .fm-recent-item .fm-recent-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.fm-recent-list .fm-recent-item .fm-recent-source { color: var(--ink-4); font-size: .55rem; font-family: var(--font-mono); flex-shrink: 0; }

/* Popup toggle checkbox */
.fm-popup-toggle { display: inline-flex; align-items: center; gap: 3px; font-size: .62rem; color: var(--ink-3); cursor: pointer; white-space: nowrap; }
.fm-popup-toggle input { width: 14px; height: 14px; cursor: pointer; }

/* File viewer: global dialog */
.fm-viewer-dialog { width: min(90vw, 1100px); height: min(85vh, 800px); padding: 0; border: 1px solid var(--rule-3); border-radius: var(--r-lg); background: var(--paper); color: var(--ink); box-shadow: var(--shadow-float); overflow: hidden; }
.fm-viewer-dialog::backdrop { background: color-mix(in srgb, var(--ink) 46%, transparent); backdrop-filter: blur(3px); }
.fm-viewer-dialog-frame { display: flex; flex-direction: row; height: 100%; }
.fm-viewer-dialog-frame > .fm-viewer-dialog-main { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.fm-viewer-dialog-main > header { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--rule); background: var(--paper-3); }
.fm-viewer-dialog-main > header h2 { margin: 0; font-size: .9rem; flex: 1; }
.fm-viewer-dialog-main > header .icon-btn { width: 28px; height: 28px; min-height: 28px; padding: 0; border: 0; border-radius: var(--r-xs); background: transparent; color: var(--ink-3); cursor: pointer; font-size: .9rem; }
.fm-viewer-dialog-main > header .icon-btn:hover { background: var(--paper-4); color: var(--ink); }
.fm-viewer-content { flex: 1 1 auto; overflow-y: auto; padding: 12px; min-height: 0; height: 0; }

/* Tab viewer (non-popup): fixed height with permanent scrollbar */
.fm-layout .fm-viewer { flex: 1; overflow-y: auto; padding: 12px; min-height: 400px; max-height: calc(100vh - 300px); }
.fm-layout .fm-viewer::-webkit-scrollbar { width: 8px; }
.fm-layout .fm-viewer::-webkit-scrollbar-track { background: var(--paper-3); }
.fm-layout .fm-viewer::-webkit-scrollbar-thumb { background: var(--rule-2); border-radius: 4px; }

/* File tree: full-row click areas, no toggle arrow */
.fm-tree-item { padding: 0; cursor: pointer; border-radius: var(--r-xs); list-style: none; }
.fm-tree-item:hover { background: var(--paper-3); }
.fm-tree-dir { padding: 4px 6px; font-size: .78rem; font-weight: 600; user-select: none; }
.fm-tree-dir:hover { background: var(--paper-3); }
.fm-tree-dir.fm-dir-expanded { background: var(--accent-wash); }
.fm-dir-label { display: inline; }
.fm-tree-file { padding: 4px 6px 4px 22px; font-size: .78rem; display: flex; align-items: center; gap: 4px; }
.fm-tree-file:hover { background: var(--accent-wash); }
.fm-file-size { margin-left: auto; color: var(--ink-4); font-size: .62rem; font-family: var(--font-mono); white-space: nowrap; }
.fm-dir-toggle, .fm-dir-toggle-expanded { display: none; }
.fm-tree-list { padding-left: 0; margin: 0; list-style: none; }
.fm-tree-list .fm-tree-list { padding-left: 16px; }

/* TOC panel (Outline) */
.fm-toc-panel { width: 220px; border-left: 1px solid var(--rule); background: var(--paper-2); overflow-y: auto; flex-shrink: 0; font-size: .7rem; }
.fm-toc-panel > header { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-bottom: 1px solid var(--rule); position: sticky; top: 0; background: var(--paper-2); }
.fm-toc-panel > header .icon-btn { width: 22px; height: 22px; min-height: 22px; padding: 0; border: 0; background: transparent; color: var(--ink-3); cursor: pointer; margin-left: auto; }
.fm-toc-panel > header .icon-btn:hover { color: var(--ink); }
.fm-toc-panel ul { list-style: none; padding: 6px 0; margin: 0; }
.fm-toc-panel li { padding: 2px 8px; }
.fm-toc-panel li.fm-toc-h2 { padding-left: 20px; }
.fm-toc-panel li.fm-toc-h3 { padding-left: 32px; }
.fm-toc-panel a { color: var(--ink-3); text-decoration: none; display: block; padding: 2px 4px; border-radius: var(--r-xs); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fm-toc-panel a:hover { background: var(--paper-3); color: var(--ink); }
.fm-toc-panel a.fm-toc-active { color: var(--accent); font-weight: 600; background: var(--accent-wash); }

/* File viewer: icon buttons */
.file-renderer-actions { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; }
.file-renderer-icon-btn { width: 28px; height: 28px; min-height: 28px; padding: 0; border: 1px solid transparent; border-radius: var(--r-xs); background: transparent; color: var(--ink-3); cursor: pointer; font-size: .8rem; display: grid; place-items: center; }
.file-renderer-icon-btn:hover { background: var(--paper-3); border-color: var(--rule); color: var(--ink); }
.file-renderer-icon-btn[title="Schliessen"] { margin-left: auto; }

/* File viewer: error text colour */
.fm-error-text { color: var(--crimson); }

/* File viewer: empty recent padding (was inline style="padding:12px") */
.fm-empty-recent { padding: 12px; }

/* File viewer: active toggle state */
.fm-toggle-active { opacity: 1; color: var(--accent); }

/* File viewer: directory toggle expansion (replaces inline transform) */
.fm-dir-toggle { display: inline-block; transition: transform 0.15s; }
.fm-dir-toggle-expanded { transform: rotate(90deg); }

/* BibTeX: row highlight (was inline outline) */
.bibtex-row-highlighted {
  outline: 2px solid var(--amber);
  outline-offset: -1px;
}

/* Learning studio: AI proposal pre (was inline style) */
.learning-ai-proposal {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  min-height: 18rem;
}

/* Population bar fill: width and colour set via data-* attributes */
.population-bar-fill { width: 0; background: transparent; }

/* Structural proposal: confidence (was inline --conf) */
.proposal-conf { }

/* Wesen: self-body opacity (was inline style="opacity:...") */
.wesen-self-body { opacity: 1; }

/* Wesen: empirical fill (was inline --empirical-fill) */
.wesen-empirical-row { }

/* ========================================================== */
/* NEW API INTEGRATION MODULES — shared layout rules          */
/* ========================================================== */

/* Generic card section used by all new modules */
.card { background: var(--paper-2); border-radius: var(--r-lg); padding: 1rem; margin-bottom: 1rem; border: 1px solid var(--rule); }
.card > header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.75rem; }
.card > header h2 { margin: 0; font-size: 1.1rem; color: var(--ink); font-family: var(--font-display); }
.card > header p { margin: 0.25rem 0 0; font-size: 0.85rem; color: var(--ink-3); opacity: 1; }

/* Maturity state badges */
.maturity-state { padding: 0.2rem 0.5rem; border-radius: var(--r-sm); font-size: 0.75rem; font-weight: 600; white-space: nowrap; font-family: var(--font-mono); }
.maturity-state.pending { background: var(--amber-wash); color: var(--amber); }
.maturity-state.passed { background: var(--moss-wash); color: var(--moss); }
.maturity-state.stale { background: var(--paper-3); color: var(--ink-4); }

/* Cognition module */
.cognition-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.cognition-section { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-md); padding: 0.75rem; }
.cognition-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink); font-family: var(--font-display); }
.cognition-detail { font-size: 0.85rem; line-height: 1.5; color: var(--ink-2); }
.cognition-detail dl { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.5rem; margin: 0; }
.cognition-detail dt { font-weight: 600; color: var(--ink-3); }
.cognition-detail dd { margin: 0; color: var(--ink-2); }
.cognition-memory-controls { display: flex; gap: 1rem; margin-bottom: 0.5rem; }
.cognition-memory-controls label { display: flex; align-items: center; gap: 0.25rem; font-size: 0.85rem; color: var(--ink-2); }
.cognition-memory-stats { display: flex; gap: 1rem; font-size: 0.85rem; color: var(--ink-2); }
.cognition-world-model-stats { display: flex; gap: 1rem; font-size: 0.85rem; margin-bottom: 0.5rem; color: var(--ink-2); }
.cognition-prediction-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; color: var(--ink-2); }
.cognition-prediction-table th { color: var(--ink-4); font-family: var(--font-mono); font-size: 0.72rem; }
.cognition-prediction-table th, .cognition-prediction-table td { padding: 0.25rem 0.4rem; border-bottom: 1px solid var(--rule); text-align: left; }

/* Gateway monitor module */
.gateway-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.gateway-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink); font-family: var(--font-display); }
.gateway-list { display: flex; flex-direction: column; gap: 0.5rem; }
.gateway-card { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-md); padding: 0.6rem; border-left: 3px solid var(--ink-4); }
.gateway-card.gateway-passed { border-left-color: var(--moss); }
.gateway-card.gateway-stale { border-left-color: var(--ink-4); }
.gateway-card.gateway-pending { border-left-color: var(--amber); }
.gateway-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.3rem; }
.gateway-card-body { display: flex; flex-direction: column; gap: 0.15rem; font-size: 0.8rem; color: var(--ink-3); }

/* Docs browser module */
.docs-toolbar { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; }
.docs-search-input { flex: 1; padding: 0.4rem 0.6rem; border-radius: var(--r-sm); border: 1px solid var(--rule-2); background: var(--paper-2); color: var(--ink); }
.docs-grid { display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 1rem; }
.docs-section { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-md); padding: 0.75rem; overflow: auto; max-height: 400px; }
.docs-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink); font-family: var(--font-display); }
.docs-tree-item { display: flex; align-items: center; gap: 0.3rem; padding: 0.2rem 0; font-size: 0.85rem; color: var(--ink-2); }
.docs-tree-item:hover { background: var(--paper-3); }
.docs-tree-open { margin-left: auto; padding: 0.1rem 0.4rem; font-size: 0.75rem; cursor: pointer; border: none; background: var(--accent-wash); color: var(--accent); border-radius: var(--r-xs); }
.docs-statistics dl { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.5rem; margin: 0; font-size: 0.85rem; }
.docs-statistics dt { font-weight: 600; color: var(--ink-3); }
.docs-statistics dd { margin: 0; color: var(--ink-2); }
.docs-content-pre { white-space: pre-wrap; word-break: break-word; font-size: 0.8rem; max-height: 350px; overflow: auto; color: var(--ink-2); }
.docs-search-results { list-style: none; padding: 0; margin: 0; }
.docs-search-results li { padding: 0.3rem 0; border-bottom: 1px solid var(--rule); font-size: 0.85rem; color: var(--ink-2); }

/* Research docs module */
.research-docs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.research-docs-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink); font-family: var(--font-display); }
.research-list { display: flex; flex-direction: column; gap: 0.4rem; max-height: 350px; overflow: auto; }
.research-item { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-sm); padding: 0.4rem 0.6rem; display: flex; flex-direction: column; gap: 0.15rem; font-size: 0.85rem; color: var(--ink-2); }
.research-item strong { font-size: 0.9rem; color: var(--ink); }
.research-item small { color: var(--ink-4); }
.research-item-open, .research-report-open, .research-ai-report-open { align-self: flex-start; padding: 0.1rem 0.4rem; font-size: 0.75rem; cursor: pointer; border: none; background: var(--accent-wash); color: var(--accent); border-radius: var(--r-xs); }
.research-doc-viewer { margin-top: 1rem; background: var(--paper-3); border: 1px solid var(--rule); border-radius: var(--r-md); padding: 0.75rem; }
.research-doc-viewer header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.research-doc-viewer-content { white-space: pre-wrap; word-break: break-word; font-size: 0.85rem; max-height: 400px; overflow: auto; color: var(--ink-2); }

/* AI report tools module */
.ai-report-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.ai-report-section { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-md); padding: 0.75rem; }
.ai-report-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink); font-family: var(--font-display); }
.ai-report-section form { display: flex; flex-direction: column; gap: 0.5rem; }
.ai-report-section label { display: flex; flex-direction: column; gap: 0.15rem; font-size: 0.85rem; color: var(--ink-3); }
.ai-report-wide { grid-column: 1 / -1; }
.ai-report-section input, .ai-report-section select, .ai-report-section textarea { padding: 0.4rem; border-radius: var(--r-sm); border: 1px solid var(--rule-2); background: var(--paper-2); color: var(--ink); font-size: 0.85rem; }
.ai-report-result { margin-top: 0.5rem; font-size: 0.85rem; color: var(--ink-2); }
.ai-report-success { background: var(--moss-wash); border: 1px solid var(--rule); border-radius: var(--r-sm); padding: 0.4rem; display: flex; flex-direction: column; gap: 0.15rem; color: var(--ink-2); }

/* Learning prep module */
.learning-prep-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.learning-prep-section { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-md); padding: 0.75rem; }
.learning-prep-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink); font-family: var(--font-display); }
.learning-prep-detail dl { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.5rem; margin: 0; font-size: 0.85rem; }
.learning-prep-detail dt { font-weight: 600; color: var(--ink-3); }
.learning-prep-detail dd { margin: 0; color: var(--ink-2); }
.learning-prep-section form { display: flex; flex-direction: column; gap: 0.5rem; }
.learning-prep-section label { display: flex; flex-direction: column; gap: 0.15rem; font-size: 0.85rem; color: var(--ink-3); }
.learning-prep-section input, .learning-prep-section select { padding: 0.4rem; border-radius: var(--r-sm); border: 1px solid var(--rule-2); background: var(--paper-2); color: var(--ink); font-size: 0.85rem; }
.learning-prep-result { margin-top: 0.5rem; font-size: 0.85rem; color: var(--ink-2); }
.learning-prep-success { background: var(--moss-wash); border: 1px solid var(--rule); border-radius: var(--r-sm); padding: 0.4rem; color: var(--ink-2); }

/* Structural inspector module */
.structural-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.structural-section { background: rgba(0,0,0,0.2); border-radius: 6px; padding: 0.75rem; }
.structural-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; }
.heatmap-grid { display: grid; gap: 2px; }
.heatmap-cell { background: rgba(122,171,255,calc(var(--intensity, 0) / 100 * 0.8)); border-radius: 2px; aspect-ratio: 1; }
.heatmap-legend { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.5rem; font-size: 0.75rem; }
.heatmap-gradient { flex: 1; height: 8px; border-radius: 4px; background: linear-gradient(to right, transparent, rgba(122,171,255,0.8)); }
.structural-history-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.structural-history-table th, .structural-history-table td { padding: 0.25rem 0.4rem; border-bottom: 1px solid rgba(255,255,255,0.1); text-align: left; }
.structural-config dl { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.5rem; margin: 0; font-size: 0.85rem; }
.structural-config dt { font-weight: 600; opacity: 0.8; }
.structural-config dd { margin: 0; }

/* System info module */
.system-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.system-info-section { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-md); padding: 0.75rem; display: flex; flex-direction: column; }
.system-info-section h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--ink); font-family: var(--font-display); }
.system-info-detail { max-height: 280px; overflow-y: auto; overflow-x: hidden; }
.system-info-detail dl { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.5rem; margin: 0; font-size: 0.82rem; }
.system-info-detail dt { font-weight: 600; color: var(--ink-3); word-break: break-word; }
.system-info-detail dd { margin: 0; color: var(--ink-2); word-break: break-word; overflow-wrap: anywhere; }
.system-info-detail .si-more { grid-column: 1 / -1; text-align: center; padding-top: 0.3rem; }
.system-info-detail .si-toggle { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 0.78rem; font-family: var(--font-mono); padding: 0.2rem 0; }
.system-info-detail .si-toggle:hover { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }
.release-info { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: var(--ink-2); }
.release-info strong { color: var(--ink); }
.release-info code { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent-2); }
.release-info pre { white-space: pre-wrap; word-break: break-word; max-height: 180px; overflow-y: auto; font-size: 0.78rem; color: var(--ink-3); background: var(--paper-3); padding: 0.4rem 0.5rem; border-radius: var(--r-sm); border: 1px solid var(--rule); }
.snapshots-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; color: var(--ink-2); }
.snapshots-table th { color: var(--ink-4); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }
.snapshots-table th, .snapshots-table td { padding: 0.25rem 0.4rem; border-bottom: 1px solid var(--rule); text-align: left; word-break: break-all; }
.snapshots-table tr:hover td { background: var(--accent-wash); }

/* Workspace kicker */
.workspace-kicker { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); font-family: var(--font-mono); }


/* Global EN/DE language switch. English is the scientific UI default. */
.mhrn-language-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper-2);
}
.mhrn-language-switch-label {
  padding: 0 6px;
  font: 700 .55rem/1 var(--font-mono);
  letter-spacing: .08em;
  color: var(--ink-4);
}
.mhrn-language-switch button {
  min-width: 34px;
  min-height: 28px;
  padding: 0 8px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-3);
  font: 700 .62rem/1 var(--font-mono);
  cursor: pointer;
}
.mhrn-language-switch button:hover { background: var(--paper-3); color: var(--ink); }
.mhrn-language-switch button.active {
  background: var(--ink);
  color: var(--paper);
}
.publication-language-notice {
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--paper-2);
  color: var(--ink-2);
  font-size: .72rem;
}
.publication-language-notice strong { display: block; margin-bottom: 3px; }

body[data-ui-language="en"] .project-subtitle { display: none; }
body[data-ui-language="de"] .project-title { display: none; }