/* ── Panels & callouts ── */
.panel { background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-md); padding:16px; box-shadow:var(--shadow-sm); }
.uitleg { background:var(--color-primary-light); border:1px solid var(--color-border); border-left:3px solid var(--color-primary);
  border-radius:8px; padding:10px 14px; margin-top:8px; font-size:12.5px; color:var(--color-text-muted); }
.uitleg b { color:var(--color-text); }
.uitleg ul { margin:6px 0 4px 18px; } .uitleg li { margin:3px 0; }
.uitleg p { margin:7px 0; }
.uitleg code { background:var(--color-bg); padding:1px 5px; border-radius:4px; }
.uitleg summary { cursor:pointer; color:var(--color-text); font-size:13px; }
.uitleg-body { margin-top:8px; }
.bm { display:inline-block; background:var(--color-primary); color:#fff; padding:3px 13px; border-radius:8px;
  font-size:12px; font-weight:600; text-decoration:none; cursor:grab; white-space:nowrap; }
.bm:hover { filter:brightness(1.1); }
/* ── Job list ── */
.jobs { display:grid; gap:12px; }
.job { border:1px solid var(--color-border); border-radius:8px; padding:14px; background:var(--color-surface); }
.job .top { display:flex; justify-content:space-between; gap:10px; align-items:flex-start; }
.job .jhead { min-width:0; }
.job .jtitle { font-weight:600; font-size:15px; cursor:help; }
.job .jdesc { color:var(--color-text-muted); font-size:13px; font-style:italic; margin-top:2px; }
.job .jmeta { color:var(--color-text-muted); font-size:12px; margin-top:6px; display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.job .url { font-size:11px; color:var(--color-text-muted); word-break:break-all; margin-top:4px; }
.job.st-downloading { border-left:3px solid var(--color-primary); background:rgba(37,99,235,.04); }
.job.st-transcribing { border-left:3px solid var(--color-warn); background:rgba(217,119,6,.04); }
.job.st-summarizing { border-left:3px solid var(--color-warn); background:rgba(217,119,6,.03); }
.job.st-queued { border-left:3px solid var(--color-text-muted); }
.job.st-error { border-left:3px solid var(--color-danger); background:rgba(220,38,38,.04); }
.tag { background:var(--color-bg); border:1px solid var(--color-border); border-radius:999px; padding:1px 9px; font-size:12px; color:var(--color-text-muted); }
.tag.user { border-color:var(--color-primary); color:var(--color-primary); }
.editlink { color:var(--color-text-muted); cursor:pointer; text-decoration:none; }
.editlink:hover { color:var(--color-primary); }
.editlink.danger:hover { color:var(--color-danger); }
.jactions { margin-left:auto; display:flex; gap:14px; white-space:nowrap; }
.jobshead { display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom:8px; }
.filters { display:flex; gap:12px; align-items:center; font-size:12px; color:var(--color-text-muted); }
.filters select { padding:5px 8px; }
.fl { display:flex; gap:5px; align-items:center; margin:0; }
.keepvid { display:flex; align-items:center; gap:7px; margin-top:14px; color:var(--color-text); font-size:14px; }
/* ── Badges, bars, utilities ── */
.badge { font-size:12px; padding:2px 9px; border-radius:999px; border:1px solid var(--color-border); white-space:nowrap; }
.badge.done { color:var(--color-ok); border-color:var(--color-ok); }
.badge.error { color:var(--color-danger); border-color:var(--color-danger); }
.badge.queued, .badge.downloading, .badge.transcribing { color:var(--color-primary); border-color:var(--color-primary); }
.bar { height:6px; background:var(--color-bg); border-radius:999px; margin-top:10px; overflow:hidden; }
.bar > div { height:100%; background:var(--color-primary); width:0; transition:width .4s; }
.detail { font-size:12px; color:var(--color-text-muted); margin-top:6px; }
.err { color:var(--color-danger); font-size:13px; white-space:pre-wrap; margin-top:8px; }
.links a { color:var(--color-primary); margin-right:14px; font-size:13px; text-decoration:none; }
.links { margin-top:10px; }
.actions { margin-top:12px; display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.actions select { padding:7px 10px; }
.hint { color:var(--color-text-muted); font-size:12px; margin-top:4px; }
.spin { display:inline-block; width:13px; height:13px; border:2px solid var(--color-border); border-top-color:var(--color-primary);
  border-radius:50%; animation:sp .8s linear infinite; vertical-align:-2px; margin-right:6px; }
@keyframes sp { to { transform:rotate(360deg); } }
/* margin:0 is load-bearing: the variant classes (.info/.ok/.warn/.err) collide with
   the global message classes (e.g. `.err { margin-top:8px }`), which would otherwise
   push a pill down and break the row's vertical alignment. */
.sw-pill { display:inline-flex; align-items:center; gap:5px; height:24px; margin:0; padding:0 11px; box-sizing:border-box; line-height:1; white-space:nowrap; border-radius:999px; border:1px solid; font-size:11px; font-weight:500; }
.sw-pill.ok  { color:var(--color-ok);  border-color:var(--color-ok); }
.sw-pill.warn{ color:var(--color-warn); border-color:var(--color-warn); }
.sw-pill.err { color:var(--color-danger); border-color:var(--color-danger); }
.sw-pill.info{ color:var(--color-primary); border-color:var(--color-primary); }
.sw-pill.muted{ color:var(--color-text-muted); border-color:var(--color-border); }
.session-badge { font-size:10px; padding:2px 8px; border-radius:999px; vertical-align:1px; cursor:help; }
.session-badge.on { color:var(--color-ok); border:1px solid var(--color-ok); }
.session-badge.warn { color:var(--color-warn); border:1px solid var(--color-warn); }
.session-badge.off { color:var(--color-danger); border:1px solid var(--color-danger); opacity:.8; }
/* Live service badge (which brein serves chat/search: CSC vs lokaal fallback) */
.svc-badge { font-size:10px; padding:2px 8px; border-radius:999px; vertical-align:1px; cursor:pointer;
  white-space:nowrap; border:1px solid var(--color-border); color:var(--color-text-muted); }
.svc-badge:empty { display:none; }
.svc-badge.ok { color:var(--color-ok); border-color:var(--color-ok); }
.svc-badge.warn { color:var(--color-warn); border-color:var(--color-warn); }
.svc-badge.bad { color:var(--color-danger); border-color:var(--color-danger); }
.svc-badge.idle { opacity:.7; }
.svc-popover { position:fixed; z-index:1100; min-width:280px; max-width:360px; padding:12px 14px;
  background:var(--color-surface); border:1px solid var(--color-border); border-radius:10px;
  box-shadow:0 10px 30px rgba(0,0,0,.22); font-size:12px; color:var(--color-text); }
.svc-pop-h { font-weight:600; margin-bottom:8px; }
.svc-pop-row { display:flex; gap:10px; margin:5px 0; }
.svc-pop-k { flex:0 0 96px; color:var(--color-text-muted); }
.svc-pop-sub { font-size:10px; color:var(--color-text-muted); margin:0 0 6px 106px; }
.svc-pop-probe { margin:8px 0 4px; border-top:1px solid var(--color-border); padding-top:8px; }
.svc-pop-probe:empty { border-top:0; padding-top:0; margin:0; }
.svc-pop-btn { width:100%; margin-top:8px; padding:6px; font-size:12px; cursor:pointer;
  background:var(--color-bg); border:1px solid var(--color-border); border-radius:6px; color:var(--color-text); }
.svc-pop-btn:hover { border-color:var(--color-primary); color:var(--color-primary); }
.stat-tile { background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-md); padding:12px 16px; flex:1; min-width:80px; box-shadow:var(--shadow-sm); }
.stat-tile > div:first-child { font-size:22px; font-weight:700; color:var(--color-text); }
.stat-tile > div:last-child { font-size:11px; color:var(--color-text-muted); margin-top:2px; }
.stat-tile .ok { color:var(--color-ok); }
/* ── Tree ── */
.tree { font-size:13px; line-height:1.6; }
.tree ul { list-style:none; padding-left:20px; margin:0; }
.tree > ul { padding-left:0; }
.tree li { position:relative; }
.tree .caret { cursor:pointer; user-select:none; display:inline-block; width:16px; text-align:center;
  color:var(--color-text-muted); font-size:11px; }
.tree .caret:hover { color:var(--color-primary); }
.tree .collapsed > ul { display:none; }
.tree .icon { margin-right:4px; }
.tree .video-item { color:var(--color-primary); }
.tree .kaltura-item { color:var(--color-warn); }
.tree .course-head { font-weight:600; font-size:14px; padding:6px 0 2px; cursor:pointer; }
.tree .course-head:hover { color:var(--color-primary); }
.tree input[type=checkbox] { margin-right:4px; vertical-align:-1px; }
.tree .t-badge { font-size:10px; padding:1px 6px; border-radius:999px; margin-left:6px; border:1px solid; vertical-align:1px; }
.tree .t-badge.done { color:var(--color-ok); border-color:var(--color-ok); }
.tree .t-badge.error { color:var(--color-danger); border-color:var(--color-danger); }
.tree .t-badge.queued, .tree .t-badge.downloading, .tree .t-badge.transcribing { color:var(--color-primary); border-color:var(--color-primary); }
.tree .t-badge.summarizing { color:var(--color-warn); border-color:var(--color-warn); }
.tree .t-badge.clickable { cursor:pointer; }
.tree .t-badge.clickable:hover { filter:brightness(1.2); }
.tree .t-queue { background:var(--color-primary); color:#fff; border:0; border-radius:4px; padding:1px 6px; font-size:10px; cursor:pointer; margin-left:4px; vertical-align:1px; }
.tree .t-queue:hover { filter:brightness(1.1); }
.tree .file-item { color:var(--color-text); }
.tree .file-ext { font-size:10px; color:var(--color-text-muted); margin-left:4px; opacity:.7; }
.tree .ft { display:inline-block; font-size:9px; font-weight:700; padding:1px 4px; border-radius:3px; margin-right:5px; vertical-align:1px; letter-spacing:.3px; min-width:24px; text-align:center; }
.tree .ft-pdf { background:#e74c3c; color:#fff; }
.tree .ft-ppt { background:#e67e22; color:#fff; }
.tree .ft-doc { background:#3498db; color:#fff; }
.tree .ft-xls { background:#27ae60; color:#fff; }
.tree .ft-img { background:#9b59b6; color:#fff; }
.tree .ft-vid { background:#e91e63; color:#fff; }
.tree .ft-zip { background:#7f8c8d; color:#fff; }
.tree .ft-oth { background:#94a3b8; color:#fff; }
/* Opname waarvan Toledo's releaseperiode voorbij is: er valt niets meer op te halen.
   Gedempt, want het is een toestand en geen fout die je moet oplossen. */
.tree .t-gone { font-size:10px; color:var(--color-warn); margin-left:6px; border:1px solid var(--color-warn); border-radius:999px; padding:0 5px; vertical-align:1px; opacity:.85; cursor:help; }
.tree .t-file-link { font-size:10px; color:var(--color-ok); text-decoration:none; margin-left:6px; border:1px solid var(--color-ok); border-radius:999px; padding:0 5px; vertical-align:1px; }
.tree .t-file-link:hover { filter:brightness(1.2); }
.tree .t-doc { margin:2px 0 4px 20px; padding:8px 12px; background:var(--color-bg); border:1px solid var(--color-border); border-radius:6px; font-size:12px; line-height:1.5; color:var(--color-text-muted); display:none; max-height:300px; overflow-y:auto; }
.tree .t-doc.open { display:block; }
.tree .t-doc p { margin:4px 0; }
.tree .t-doc a { color:var(--color-primary); }
.tree .t-doc-toggle { font-size:10px; color:var(--color-text-muted); cursor:pointer; margin-left:6px; border:1px solid var(--color-border); border-radius:999px; padding:0 6px; vertical-align:1px; }
.tree .t-doc-toggle:hover { color:var(--color-primary); border-color:var(--color-primary); }
.tree .t-job { margin:4px 0 6px 20px; padding:6px 10px; background:var(--color-bg); border:1px solid var(--color-border); border-radius:6px; font-size:12px; display:none; }
.tree .t-job.open { display:block; }
.tree .t-job .bar { height:4px; margin:4px 0; }
.tree .t-job .links a { color:var(--color-primary); margin-right:10px; text-decoration:none; }
.tree .t-job .actions { margin-top:4px; }
.tree .t-job .actions button { font-size:11px; padding:3px 8px; }
.tree .t-job .actions select { font-size:11px; padding:2px 4px; }
.tree .t-job .err { color:var(--color-danger); font-size:11px; margin-top:2px; }
.tree .t-job.st-downloading { border-left:3px solid var(--color-primary); background:rgba(37,99,235,.04); }
.tree .t-job.st-transcribing { border-left:3px solid var(--color-warn); background:rgba(217,119,6,.04); }
.tree .t-job.st-summarizing { border-left:3px solid var(--color-warn); background:rgba(217,119,6,.03); }
.tree .t-job.st-queued { border-left:3px solid var(--color-text-muted); }
.tree .t-job.st-error { border-left:3px solid var(--color-danger); background:rgba(220,38,38,.04); }
.tree .t-thumb { width:100%;max-width:320px;border-radius:4px;cursor:pointer;margin:4px 0;display:block;border:1px solid var(--color-border); }
.tree .t-thumb:hover { border-color:var(--color-primary); }
.tree .t-player { width:100%;max-height:50vh;border-radius:6px;background:#000;margin:4px 0; }
.tree .t-dl-course { background:none; border:1px solid var(--color-primary); color:var(--color-primary); border-radius:4px; padding:1px 8px; font-size:10px; cursor:pointer; margin-left:8px; vertical-align:1px; }
.tree .t-dl-course:hover { background:var(--color-primary); color:#fff; }
.btn-xs.has-new { background:var(--color-primary); color:#fff; border-color:var(--color-primary); }
/* ── Explorer ── */
.explorer { display:flex; gap:0; border:1px solid var(--color-border); border-radius:8px; overflow:hidden; }
#exNavPane, #exDivider { display:none; }
.explorer .ex-nav { width:280px; min-width:140px; border-right:none; overflow-y:auto; padding:8px 0; background:var(--color-bg); flex-shrink:0; }
.explorer .ex-divider { width:5px; cursor:col-resize; background:var(--color-border); flex-shrink:0; transition:background .15s; }
.explorer .ex-divider:hover, .explorer .ex-divider.dragging { background:var(--color-primary); }
.explorer .ex-content { flex:1; overflow-y:auto; padding:16px; min-width:0; }
.explorer .ex-nav .tree { font-size:12px; line-height:1.5; }
.explorer .ex-nav .tree ul { padding-left:16px; }
.explorer .ex-nav .tree li { display:flex; align-items:baseline; flex-wrap:wrap; }
.explorer .ex-nav .tree li > ul { width:100%; }
.explorer .ex-nav .ex-folder { cursor:pointer; padding:3px 8px; border-radius:4px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; flex:1; min-width:0; color:var(--color-text); }
.explorer .ex-nav .ex-folder:hover { background:var(--color-border); }
.explorer .ex-nav .ex-folder.active { background:var(--color-primary); color:#fff; }
.explorer .ex-nav .ex-count { font-size:10px; opacity:.6; margin-left:4px; }
.explorer .ex-content .ex-empty { color:var(--color-text-muted); font-style:italic; }
/* ── Welkom / start-scherm ── */
.welcome { max-width:840px; margin:4px auto 0; }
.welcome-hero { display:block; width:100%; max-width:720px; margin:0 auto 6px; border-radius:14px; box-shadow:var(--shadow-md, 0 6px 20px rgba(0,0,0,.12)); }
.welcome-title { font-size:23px; font-weight:800; color:var(--color-text); margin:18px 0 6px; text-align:center; }
.welcome-sub { color:var(--color-text-muted); font-size:14px; line-height:1.6; margin:0 auto 20px; max-width:60ch; text-align:center; }
.welcome-steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; margin-bottom:20px; }
.welcome-step { display:flex; gap:12px; align-items:flex-start; background:var(--color-surface); border:1px solid var(--color-border); border-radius:12px; padding:14px 16px; }
.welcome-step .ws-num { flex:0 0 auto; width:26px; height:26px; border-radius:50%; background:var(--color-primary); color:#fff; font-weight:700; font-size:13px; display:inline-flex; align-items:center; justify-content:center; }
.welcome-step .ws-text { display:flex; flex-direction:column; gap:3px; min-width:0; }
.welcome-step .ws-text b { color:var(--color-text); font-size:14px; }
.welcome-step .ws-desc { color:var(--color-text-muted); font-size:12.5px; line-height:1.5; }
.welcome-chips { display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin-bottom:8px; }
.welcome-chip { font-size:12px; font-weight:500; color:var(--color-primary); background:var(--color-primary-light); border:1px solid var(--color-border); border-radius:999px; padding:5px 13px; }
.explorer .ex-content .ex-section { margin-bottom:16px; }
.explorer .ex-content .ex-section h4 { margin:0 0 8px; font-size:13px; color:var(--color-text-muted); border-bottom:1px solid var(--color-border); padding-bottom:4px; }
.explorer .ex-content .ex-doc { background:var(--color-bg); border:1px solid var(--color-border); border-radius:6px; padding:10px 14px; font-size:12px; line-height:1.6; color:var(--color-text-muted); margin-bottom:8px; max-height:400px; overflow-y:auto; }
.explorer .ex-content .ex-doc p { margin:4px 0; }
.explorer .ex-content .ex-doc a { color:var(--color-primary); }
.explorer .ex-content .ex-item { padding:4px 0; font-size:13px; display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.ex-toggle { font-size:11px; padding:2px 8px; }
.ex-toggle.active { background:var(--color-primary); color:#fff; }
.ex-breadcrumb { font-size:12px; color:var(--color-text-muted); margin-bottom:14px; display:flex; align-items:center; gap:5px; flex-wrap:wrap; }
.bc-sep { color:var(--color-border); }
.bc-link { color:var(--color-primary); text-decoration:none; }
.bc-link:hover { text-decoration:underline; }
.bc-current { color:var(--color-text); font-weight:600; }
.subfolder-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:8px; }
.subfolder-card { display:flex; flex-direction:column; align-items:center; gap:4px; padding:14px 10px; background:var(--color-bg); border:1px solid var(--color-border); border-radius:8px; text-decoration:none; color:var(--color-text); transition:border-color .15s; }
.subfolder-card:hover { border-color:var(--color-primary); }
.sf-icon { font-size:26px; }
.sf-title { font-size:12px; font-weight:600; text-align:center; line-height:1.35; }
.sf-meta { font-size:10px; color:var(--color-text-muted); }
.ex-doc-details summary { cursor:pointer; font-size:12px; color:var(--color-text-muted); user-select:none; padding:2px 0; list-style:none; }
.ex-doc-details summary::-webkit-details-marker { display:none; }
.ex-doc-body { padding:10px 0 4px; }
.breadcrumb { font-size:12px; color:var(--color-text-muted); margin-bottom:14px; display:flex; align-items:center; gap:4px; flex-wrap:wrap; line-height:2; }
.breadcrumb a { color:var(--color-primary); text-decoration:none; cursor:pointer; }
.breadcrumb a:hover { text-decoration:underline; }
.breadcrumb .sep { color:var(--color-border); }
.ex-doc-preview { background:var(--color-bg); border:1px solid var(--color-border); border-radius:6px; padding:10px 14px; margin-bottom:8px; }
.doc-text { font-size:12px; line-height:1.6; color:var(--color-text-muted); max-height:4.2em; overflow:hidden; }
.doc-text.open { max-height:2000px; }
.doc-text p { margin:2px 0; } .doc-text a { color:var(--color-primary); }
.doc-toggle { font-size:11px; color:var(--color-primary); cursor:pointer; margin-top:5px; display:inline-block; background:none; border:0; padding:0; }
.ex-section h4 { margin:0 0 10px; font-size:11px; font-weight:700; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:.6px; border-bottom:1px solid var(--color-border); padding-bottom:6px; }
.add-form { display:grid; gap:10px; }
.add-row { display:flex; gap:10px; align-items:flex-end; flex-wrap:wrap; }
.add-row > * { min-width:0; }
/* Collapsible "handmatig toevoegen" panel (collapsed by default) */
.add-collapse > summary.add-summary { cursor:pointer; list-style:none; display:flex; align-items:center; gap:8px;
  font-size:14px; font-weight:600; color:var(--color-text); margin:0; padding:2px 0; user-select:none; }
.add-collapse > summary.add-summary::-webkit-details-marker { display:none; }
.add-collapse > summary.add-summary::before { content:'▸'; color:var(--color-text-muted); font-size:12px; transition:transform .15s; }
.add-collapse[open] > summary.add-summary::before { transform:rotate(90deg); }
.add-summary-hint { font-size:12px; font-weight:400; color:var(--color-text-muted); }
.add-collapse[open] > .add-form { margin-top:12px; }
/* Video playback now uses the shared body-level .video-overlay (see below); the old
   #floatingVideoOverlay modal was removed. */
/* ── Chat components ── */
.chat-msg { max-width:92%; padding:8px 12px; border-radius:10px; font-size:13px; line-height:1.5; word-wrap:break-word; }
.chat-msg.user { align-self:flex-end; background:var(--color-primary); color:#fff; border-bottom-right-radius:2px; }
.chat-msg.assistant { align-self:flex-start; background:var(--color-bg); border:1px solid var(--color-border); border-bottom-left-radius:2px; }
.chat-msg.assistant p { margin:4px 0; } .chat-msg.assistant ul { margin:4px 0; padding-left:18px; }
.chat-msg.assistant strong { color:var(--color-warn); } .chat-msg.assistant code { background:var(--color-border); padding:1px 4px; border-radius:3px; font-size:12px; }
.chat-msg.assistant h2,.chat-msg.assistant h3,.chat-msg.assistant h4 { margin:8px 0 4px; font-size:14px; }
.chat-msg.assistant a { color:var(--color-primary); }
.chat-input textarea { flex:1; resize:none; font-size:13px; min-height:36px; max-height:120px; }
.chat-input button { align-self:flex-end; }
.chat-welcome { display:flex; flex-direction:column; align-items:center; padding:24px 16px; gap:12px; color:var(--color-text-muted); text-align:center; }
.chat-welcome p { font-size:13px; margin:0; line-height:1.5; }
.chat-welcome strong { color:var(--color-text); }
.chat-robot { line-height:0; }
.chat-robot img { width:96px; height:96px; border-radius:50%; object-fit:cover; box-shadow:0 4px 16px rgba(37,99,235,.20); }
.chat-quick-btns { display:flex; flex-direction:column; gap:6px; width:100%; }
.chat-quick-btns button { background:var(--color-bg); border:1px solid var(--color-border); color:var(--color-text); font-size:12px; font-weight:500; padding:8px 12px; border-radius:8px; text-align:left; }
.chat-quick-btns button:hover { border-color:var(--color-primary); color:var(--color-primary); }
.chat-typing { color:var(--color-text-muted); font-size:12px; font-style:italic; padding:4px 12px; }
.chat-source { display:inline; background:var(--color-primary); color:#fff; padding:1px 7px; border-radius:999px;
  font-size:11px; cursor:pointer; text-decoration:none; white-space:nowrap; vertical-align:1px; }
.chat-source:hover { filter:brightness(1.1); }
/* ── Chat document page images (inline thumbnail + lightbox) ── */
.chat-image { display:inline-block; vertical-align:top; margin:6px 6px 6px 0; max-width:100%;
  cursor:pointer; border:1px solid var(--color-border); border-radius:8px; overflow:hidden;
  background:var(--color-bg); text-decoration:none; }
.chat-image:hover { border-color:var(--color-primary); }
.chat-image-thumb { display:block; width:220px; max-width:100%; height:auto; }
.chat-image-cap { display:block; padding:3px 8px; font-size:10px; color:var(--color-text-muted);
  border-top:1px solid var(--color-border); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.chat-image.img-failed { padding:4px 8px; }
.chat-image.img-failed .chat-image-thumb { display:none; }
.chat-image.img-failed .chat-image-cap { border-top:0; }
.img-lightbox { position:fixed; inset:0; z-index:1000; background:rgba(0,0,0,.82);
  display:flex; align-items:center; justify-content:center; padding:24px; }
.img-lightbox-fig { margin:0; max-width:96vw; max-height:94vh; display:flex; flex-direction:column;
  align-items:center; gap:8px; }
.img-lightbox-fig img { max-width:96vw; max-height:86vh; object-fit:contain;
  border-radius:6px; box-shadow:0 8px 40px rgba(0,0,0,.5); background:#fff; }
.img-lightbox-fig figcaption { color:#eee; font-size:13px; text-align:center; }
.img-lightbox-close { position:fixed; top:16px; right:20px; font-size:20px; line-height:1;
  background:rgba(255,255,255,.12); color:#fff; border:0; border-radius:8px; padding:6px 12px; cursor:pointer; }
.img-lightbox-close:hover { background:rgba(255,255,255,.24); }
.quiz-image { margin:8px 0; cursor:pointer; border:1px solid var(--color-border);
  border-radius:8px; overflow:hidden; max-width:100%; }
.quiz-image:hover { border-color:var(--color-primary); }
.quiz-image img { display:block; width:100%; max-height:340px; object-fit:contain; background:var(--color-bg); }
/* Inline document citation badge ([[Doc: …]]) — click opens the page image */
.chat-doc-ref { display:inline-block; padding:1px 7px; margin:0 2px; font-size:11px; cursor:pointer;
  color:var(--color-text-muted); background:var(--color-bg); border:1px solid var(--color-border);
  border-radius:10px; white-space:nowrap; vertical-align:baseline; }
.chat-doc-ref:hover { border-color:var(--color-primary); color:var(--color-primary); }
/* Antwoord geschreven door het lokale reservemodel — zie renderServedByNotice(). */
.chat-fallback-notice { margin:0 0 8px; padding:6px 10px; font-size:12px; line-height:1.45;
  color:var(--color-warn); background:color-mix(in srgb, var(--color-warn) 10%, transparent);
  border:1px solid color-mix(in srgb, var(--color-warn) 35%, transparent);
  border-radius:var(--radius-sm, 6px); }
/* Search-result page thumbnail (document-sourced concept / document_match) */
.kg-thumb { margin:6px 0; cursor:pointer; display:inline-block; border:1px solid var(--color-border);
  border-radius:6px; overflow:hidden; background:var(--color-bg); }
.kg-thumb:hover { border-color:var(--color-primary); }
.kg-thumb img { display:block; width:180px; max-width:100%; height:auto; object-fit:contain; }
.history-item:hover { background:var(--color-bg) !important; border-color:var(--color-primary) !important; }
.chat-more { position:relative; }
.chat-more-menu { position:absolute; right:0; top:calc(100% + 4px); background:var(--color-surface); border:1px solid var(--color-border); border-radius:8px; padding:4px 0; min-width:175px; z-index:300; box-shadow:0 8px 24px rgba(0,0,0,.15); display:none; }
.chat-more-menu.open { display:block; }
.chat-more-menu button { display:block; width:100%; text-align:left; padding:7px 14px; font-size:12px; color:var(--color-text); background:none; border:0; cursor:pointer; }
.chat-more-menu button:hover { background:var(--color-bg); }
/* ── Professor card ── */
.prof-card { margin:0 10px 2px; padding:8px 10px; background:var(--color-bg); border:1px solid var(--color-border);
  border-radius:6px; font-size:12px; color:var(--color-text-muted); }
.prof-card-name { color:var(--color-primary); font-weight:600; font-size:13px; text-decoration:none; }
.prof-card-name:hover { text-decoration:underline; }
.prof-card-context { display:block; margin:3px 0 6px; font-style:italic; color:var(--color-text-muted); font-size:11px; line-height:1.4; }
.prof-card-courses { display:flex; flex-wrap:wrap; align-items:center; gap:4px; margin-bottom:5px; }
.prof-course-chip { display:inline-flex; align-items:center; gap:3px; padding:2px 7px;
  border-radius:10px; font-size:11px; background:var(--color-bg); color:var(--color-text-muted); border:1px solid var(--color-border); }
.prof-course-chip .fase-badge { font-size:9px; font-weight:700; color:var(--color-ok);
  background:var(--color-primary-light); padding:1px 3px; border-radius:3px; }
.prof-arrow { color:var(--color-border); font-size:14px; line-height:1; }
.prof-themes { display:flex; flex-wrap:wrap; gap:3px; }
.prof-theme { padding:2px 7px; border-radius:10px; background:rgba(22,163,74,.08); color:var(--color-ok);
  font-size:11px; border:1px solid rgba(22,163,74,.2); }
.prof-shared { font-size:10px; color:var(--color-text-muted); margin-top:3px; }
.prof-shared strong { color:var(--color-text); }
/* ── Source popup ── */
.source-popup { position:fixed; z-index:300; background:var(--color-surface); border:1px solid var(--color-primary);
  border-radius:10px; box-shadow:0 8px 32px rgba(0,0,0,.2); max-width:480px; width:90vw; padding:0; overflow:hidden; }
.source-popup .sp-header { padding:10px 14px; background:var(--color-bg); border-bottom:1px solid var(--color-border);
  display:flex; justify-content:space-between; align-items:center; }
.source-popup .sp-header h4 { margin:0; font-size:13px; color:var(--color-primary); }
.source-popup .sp-body { padding:12px 14px; max-height:300px; overflow-y:auto; font-size:12px; line-height:1.6; }
.source-popup .sp-body .sp-meta { color:var(--color-text-muted); font-size:11px; margin-bottom:8px; margin-top:8px; }
.source-popup .sp-body .sp-excerpt { background:var(--color-bg); border:1px solid var(--color-border); border-radius:6px;
  padding:8px 10px; font-style:italic; color:var(--color-text-muted); margin:6px 0; }
.source-popup .sp-body .sp-def { margin:4px 0; }
.source-popup .sp-body .sp-novideo { margin-top:8px; padding:6px 10px; border-radius:6px;
  background:var(--color-bg); border:1px dashed var(--color-border); color:var(--color-text-muted); font-size:11px; }
.source-popup .sp-actions { padding:8px 14px; border-top:1px solid var(--color-border); display:flex; gap:8px; }
.source-popup .sp-actions button { font-size:11px; padding:4px 10px; }
/* ── Quiz ── */
.quiz-card { background:var(--color-bg); border:1px solid var(--color-border); border-radius:8px; padding:14px; margin:8px 0; }
.quiz-card .qtype { font-size:10px; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:.5px; margin-bottom:6px; }
.quiz-card .qtext { font-size:14px; font-weight:600; margin-bottom:10px; line-height:1.5; }
.quiz-card .qoptions { display:flex; flex-direction:column; gap:6px; }
.quiz-card .qopt { background:var(--color-surface); border:1px solid var(--color-border); border-radius:6px; padding:8px 12px;
  cursor:pointer; font-size:13px; transition:border-color .15s, background .15s; }
.quiz-card .qopt:hover { border-color:var(--color-primary); }
.quiz-card .qopt.selected { border-color:var(--color-primary); background:var(--color-primary-light); }
.quiz-card .qopt.correct { border-color:var(--color-ok); background:rgba(22,163,74,.08); }
.quiz-card .qopt.wrong { border-color:var(--color-danger); background:rgba(220,38,38,.08); }
.quiz-card .qflip { min-height:80px; display:flex; align-items:center; justify-content:center;
  cursor:pointer; font-size:15px; text-align:center; padding:12px; }
.quiz-card .qflip .back { display:none; color:var(--color-ok); }
.quiz-card .qflip.flipped .front { display:none; }
.quiz-card .qflip.flipped .back { display:block; }
.quiz-card textarea { width:100%; min-height:60px; margin:8px 0; font-size:13px; }
.quiz-card .qfeedback { margin-top:8px; padding:8px 10px; border-radius:6px; font-size:12px; line-height:1.5; }
.quiz-card .qfeedback.goed { background:rgba(22,163,74,.08); border:1px solid var(--color-ok); color:var(--color-ok); }
.quiz-card .qfeedback.deels { background:rgba(217,119,6,.08); border:1px solid var(--color-warn); color:var(--color-warn); }
.quiz-card .qfeedback.fout { background:rgba(220,38,38,.08); border:1px solid var(--color-danger); color:var(--color-danger); }
.quiz-card .qsource { font-size:10px; color:var(--color-text-muted); margin-top:6px; }
.quiz-bar { display:flex; gap:8px; align-items:center; padding:6px 0; font-size:12px; color:var(--color-text-muted); }
.quiz-bar .score { font-weight:600; }
.quiz-bar .score.good { color:var(--color-ok); } .quiz-bar .score.mid { color:var(--color-warn); } .quiz-bar .score.bad { color:var(--color-danger); }
/* ── Notes editor ── */
.notes-editor { display:flex; flex-direction:column; height:100%; }
.notes-editor textarea { flex:1; background:var(--color-bg); color:var(--color-text); border:1px solid var(--color-border);
  border-radius:6px; padding:12px; font:13px/1.6 ui-monospace,Consolas,monospace; resize:none; margin:8px; }
.notes-editor .notes-bar { padding:8px 12px; display:flex; gap:8px; align-items:center; border-top:1px solid var(--color-border); }
.notes-editor .notes-bar .saved { color:var(--color-ok); font-size:11px; }
/* ── Material reader ── */
.mat-reader { position:fixed; left:0; top:0; bottom:0; right:0; z-index:250;
  background:rgba(0,0,0,.5); display:flex; align-items:center; justify-content:center; }
.mat-reader-inner { background:var(--color-surface); border:1px solid var(--color-border); border-radius:10px;
  width:90vw; max-width:900px; height:85vh; display:flex; flex-direction:column; overflow:hidden; }
.mat-reader-header { padding:10px 14px; border-bottom:1px solid var(--color-border);
  display:flex; justify-content:space-between; align-items:center; }
.mat-reader-header h4 { margin:0; font-size:14px; }
.mat-reader-body { flex:1; overflow:auto; }
.mat-reader-body iframe { width:100%; height:100%; border:0; }
.mat-reader-body .mat-text { padding:16px 20px; font:13px/1.7 system-ui; white-space:pre-wrap; color:var(--color-text); }
/* ── Video timeline ── */
.timeline-overlay { position:fixed; left:0; top:0; bottom:0; right:0; z-index:250;
  background:rgba(0,0,0,.5); display:flex; align-items:center; justify-content:center; }
.timeline-inner { background:var(--color-surface); border:1px solid var(--color-border); border-radius:10px;
  width:90vw; max-width:700px; max-height:85vh; display:flex; flex-direction:column; overflow:hidden; }
.timeline-header { padding:10px 14px; border-bottom:1px solid var(--color-border);
  display:flex; justify-content:space-between; align-items:center; }
.timeline-header h4 { margin:0; font-size:14px; }
.timeline-body { flex:1; overflow-y:auto; padding:0; }
.tl-bar { height:32px; background:var(--color-bg); border-bottom:1px solid var(--color-border); position:relative; cursor:pointer; }
.tl-bar:hover { background:var(--color-primary-light); }
.tl-marker { position:absolute; top:0; height:100%; width:3px; border-radius:1px; }
.tl-marker.concept { background:var(--color-primary); }
.tl-marker.chapter { background:var(--color-warn); width:2px; }
.tl-bar-time { position:absolute; right:6px; top:8px; font-size:10px; color:var(--color-text-muted); }
.tl-section { padding:4px 0; }
.tl-section h5 { margin:0; padding:8px 14px 4px; font-size:11px; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:.5px; }
.tl-item { display:flex; align-items:flex-start; gap:8px; padding:5px 14px; cursor:pointer; font-size:13px; }
.tl-item:hover { background:var(--color-primary-light); }
.tl-time { color:var(--color-primary); font-family:ui-monospace,monospace; font-size:12px; min-width:42px; padding-top:1px; }
.tl-label { flex:1; line-height:1.4; }
.tl-label .tl-def { font-size:11px; color:var(--color-text-muted); }
.tl-label .tl-excerpt { font-size:11px; color:var(--color-text-muted); font-style:italic; margin-top:2px; }
/* ── Knowledge search ── */
.kg-result { background:var(--color-bg); border:1px solid var(--color-border); border-radius:6px; padding:10px 12px; margin:6px 0; cursor:pointer; }
.kg-result:hover { border-color:var(--color-primary); }
.kg-result .kg-term { font-weight:600; font-size:14px; }
.kg-result .kg-def { font-size:12px; color:var(--color-text-muted); margin-top:2px; }
.kg-result .kg-meta { font-size:10px; color:var(--color-text-muted); margin-top:4px; display:flex; gap:8px; flex-wrap:wrap; }
.kg-result .kg-meta .kg-course { color:var(--color-primary); }
.kg-result .kg-meta .kg-ts { color:var(--color-warn); cursor:pointer; }
.kg-result .kg-meta .kg-ts:hover { text-decoration:underline; }
.kg-rel { font-size:12px; color:var(--color-text-muted); padding:4px 12px; }
.kg-rel .kg-arrow { color:var(--color-primary); }
/* ── Concept map ── */
.cmap-overlay { position:fixed; left:0; top:0; bottom:0; right:0; z-index:250;
  background:rgba(0,0,0,.5); display:flex; align-items:center; justify-content:center; }
.cmap-inner { background:var(--color-surface); border:1px solid var(--color-border); border-radius:10px;
  width:95vw; max-width:1200px; height:90vh; display:flex; flex-direction:column; overflow:hidden; }
.cmap-header { padding:10px 14px; border-bottom:1px solid var(--color-border);
  display:flex; justify-content:space-between; align-items:center; }
.cmap-header h4 { margin:0; font-size:14px; }
.cmap-body { flex:1; display:flex; overflow:hidden; position:relative; }
.cmap-svg-wrap { flex:1; overflow:hidden; position:relative; cursor:grab; }
.cmap-svg-wrap:active { cursor:grabbing; }
.cmap-svg-wrap svg { width:100%; height:100%; }
.cmap-svg-wrap svg text { fill:var(--color-text); font-size:11px; pointer-events:none; user-select:none; }
.cmap-svg-wrap svg .cmap-edge { stroke:var(--color-border); stroke-width:1.2; opacity:.8; }
.cmap-svg-wrap svg .cmap-edge.highlight { stroke:var(--color-primary); stroke-width:2; opacity:1; }
.cmap-svg-wrap svg .cmap-edge-label { fill:var(--color-text-muted); font-size:8px; pointer-events:none; }
.cmap-svg-wrap svg .cmap-node { cursor:pointer; }
.cmap-svg-wrap svg .cmap-node circle { stroke:var(--color-surface); stroke-width:2; transition:r .15s; }
.cmap-svg-wrap svg .cmap-node.selected circle { stroke:var(--color-text); stroke-width:3; }
.cmap-svg-wrap svg .cmap-node:hover circle { r:14; }
.cmap-svg-wrap svg .cmap-node .cmap-nlabel { fill:var(--color-text); font-size:10px; text-anchor:middle; dominant-baseline:central; }
.cmap-side { width:280px; min-width:200px; border-left:1px solid var(--color-border); overflow-y:auto;
  padding:14px; background:var(--color-bg); display:none; flex-direction:column; gap:10px; }
.cmap-side.open { display:flex; }
.cmap-side h5 { margin:0; font-size:15px; color:var(--color-text); }
.cmap-side .cmap-def { font-size:12px; color:var(--color-text-muted); line-height:1.5; }
.cmap-side .cmap-badge { display:inline-block; font-size:10px; padding:1px 7px; border-radius:999px; }
.cmap-side .cmap-badge.exam { color:var(--color-warn); border:1px solid var(--color-warn); }
.cmap-side .cmap-connections { font-size:12px; }
.cmap-side .cmap-connections h6 { margin:8px 0 4px; font-size:11px; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:.5px; }
.cmap-side .cmap-conn-item { padding:3px 0; color:var(--color-text); cursor:pointer; }
.cmap-side .cmap-conn-item:hover { color:var(--color-primary); }
.cmap-side .cmap-conn-type { font-size:10px; color:var(--color-text-muted); margin-left:4px; }
.cmap-side .cmap-link { color:var(--color-primary); font-size:12px; text-decoration:none; }
.cmap-side .cmap-link:hover { text-decoration:underline; }
.cmap-zoom { position:absolute; bottom:12px; right:12px; display:flex; gap:4px; }
.cmap-zoom button { width:28px; height:28px; font-size:16px; padding:0; border-radius:6px; background:var(--color-surface); border:1px solid var(--color-border); color:var(--color-text); cursor:pointer; }
.cmap-zoom button:hover { border-color:var(--color-primary); }
/* ── Profgraph ── */
.profgraph-body { flex:1; overflow-y:auto; padding:16px 20px; display:flex; flex-direction:column; gap:14px; }
.profgraph-meta { font-size:12px; color:var(--color-text-muted); line-height:1.5; }
.profgraph-themes { display:flex; flex-wrap:wrap; gap:5px; margin-top:6px; }
.profgraph-theme { padding:2px 9px; border-radius:10px; background:var(--color-primary-light); color:var(--color-primary); font-size:11px; border:1px solid rgba(37,99,235,.2); }
.profgraph-cols { display:flex; align-items:flex-start; gap:0; overflow-x:auto; padding-bottom:4px; }
.profgraph-col { flex:0 0 190px; background:var(--color-bg); border:1px solid var(--color-border); border-radius:8px; padding:10px 10px 12px; }
.profgraph-col-header { margin-bottom:8px; display:flex; align-items:flex-start; gap:5px; }
.profgraph-col-title { font-size:12px; font-weight:600; color:var(--color-text); line-height:1.3; }
.profgraph-concepts { display:flex; flex-direction:column; gap:3px; }
.profgraph-chip { font-size:11px; padding:2px 7px; border-radius:5px; color:var(--color-text-muted); background:var(--color-surface); border:1px solid var(--color-border); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.profgraph-chip.shared { color:var(--color-ok); background:rgba(22,163,74,.08); border-color:rgba(22,163,74,.2); font-weight:600; }
.profgraph-sep { display:flex; align-items:center; padding:0 10px; color:var(--color-border); font-size:22px; flex-shrink:0; margin-top:28px; }
.profgraph-footer { font-size:11px; color:var(--color-text-muted); border-top:1px solid var(--color-border); padding-top:10px; }
.profgraph-footer strong { color:var(--color-ok); }
/* ── Prof network graph ── */
.pnet-node { cursor:pointer; }
.pnet-node:hover circle { filter:brightness(1.3); }
.pnet-side-section { font-size:12px; padding:4px 0; border-bottom:1px solid var(--color-border); line-height:1.5; }
/* ── Video grid ── */
.video-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:12px; }
.video-card { background:var(--color-surface); border:1px solid var(--color-border); border-radius:10px; overflow:hidden; display:flex; flex-direction:column; transition:border-color .15s; box-shadow:var(--shadow-sm); }
.video-card:hover { border-color:var(--color-primary); }
.video-card.st-downloading { border-left:3px solid var(--color-primary); }
.video-card.st-transcribing { border-left:3px solid var(--color-warn); }
.video-card.st-queued { border-left:3px solid var(--color-text-muted); }
.video-card.st-error { border-left:3px solid var(--color-danger); }
.vc-thumb { position:relative; aspect-ratio:16/9; background:#0a0c10; cursor:pointer; overflow:hidden; flex-shrink:0; }
.vc-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.vc-play { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,.45); opacity:0; transition:opacity .15s; font-size:26px; }
.vc-thumb:hover .vc-play { opacity:1; }
.vc-placeholder { aspect-ratio:16/9; background:var(--color-bg); display:flex; align-items:center; justify-content:center; font-size:32px; color:var(--color-border); }
.vc-body { padding:10px 12px; display:flex; flex-direction:column; gap:5px; flex:1; min-height:0; }
.vc-title { font-size:13px; font-weight:600; line-height:1.35; }
.vc-meta { font-size:11px; color:var(--color-text-muted); }
.vc-status { display:inline-flex; align-items:center; gap:4px; font-size:11px; padding:2px 7px; border-radius:999px; border:1px solid; width:fit-content; }
.vc-status.done { color:var(--color-ok); border-color:var(--color-ok); }
.vc-status.error { color:var(--color-danger); border-color:var(--color-danger); }
.vc-status.queued,.vc-status.downloading,.vc-status.transcribing { color:var(--color-primary); border-color:var(--color-primary); }
.vc-status.summarizing { color:var(--color-warn); border-color:var(--color-warn); }
.vc-actions { display:flex; gap:6px; align-items:center; margin-top:auto; padding-top:4px; flex-wrap:wrap; }
.vc-actions button,.vc-actions a { font-size:11px; padding:3px 9px; text-decoration:none; display:inline-flex; align-items:center; gap:3px; border-radius:6px; }
.vc-start { background:var(--color-primary) !important; color:#fff !important; border:0 !important; padding:6px 0 !important; font-size:12px !important; cursor:pointer; width:100%; justify-content:center !important; border-radius:6px !important; }
.vc-start:hover { filter:brightness(1.1); }
.vc-more { position:relative; margin-left:auto; }
.vc-more-btn { background:none !important; border:1px solid var(--color-border) !important; color:var(--color-text-muted) !important; padding:2px 8px !important; font-size:15px !important; line-height:1 !important; }
.vc-more-btn:hover { border-color:var(--color-primary) !important; color:var(--color-primary) !important; }
.vc-menu { position:absolute; right:0; bottom:calc(100% + 4px); background:var(--color-surface); border:1px solid var(--color-border); border-radius:8px; padding:4px 0; min-width:175px; z-index:100; box-shadow:0 8px 24px rgba(0,0,0,.15); display:none; }
.vc-menu.open { display:block; }
.vc-menu a,.vc-menu button { display:block; width:100%; text-align:left; padding:6px 14px; font-size:12px; color:var(--color-text); background:none; border:0; cursor:pointer; text-decoration:none; white-space:nowrap; }
.vc-menu a:hover,.vc-menu button:hover { background:var(--color-bg); }
.vc-menu hr { border:0; border-top:1px solid var(--color-border); margin:3px 0; }
.vc-menu .danger { color:var(--color-danger); }
.vc-menu-item { padding:6px 14px; font-size:12px; color:var(--color-text); cursor:pointer; white-space:nowrap; }
.vc-menu-item:hover { background:var(--color-bg); }
.vc-menu-item a { color:inherit; text-decoration:none; display:block; }
.vc-menu-item.danger { color:var(--color-danger); }
.vc-menu-divider { border-top:1px solid var(--color-border); margin:3px 0; }
.vc-pbar { height:4px; background:var(--color-border); border-radius:2px; overflow:hidden; margin-top:4px; }
.vc-pbar > div { height:100%; background:var(--color-primary); transition:width .4s; }
/* ── Utilities ── */
.hidden  { display:none; }
.mt-2    { margin-top:8px; }
.clickable { cursor:pointer; }
.inline-spacer { display:inline-block; width:16px; }
.text-ok      { color:var(--color-ok); }
.text-warn    { color:var(--color-warn); }
.text-danger  { color:var(--color-danger); }
.text-muted   { color:var(--color-text-muted); }
.text-primary { color:var(--color-primary); }
.panel-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; }
.btn-xs   { font-size:11px; padding:3px 8px; }
.btn-icon { font-size:10px; padding:2px 6px; }
.btn-more { font-size:14px; padding:2px 6px; line-height:1; }
.label-hint    { color:var(--color-text-muted); font-weight:400; }
.label-hint-sm { color:var(--color-text-muted); font-weight:400; font-size:11px; }
.label-tight   { margin:0 0 3px; }
.mark-highlight { background:var(--color-primary); color:#fff; padding:0 2px; border-radius:2px; }
/* Base styles for JS-generated repeated patterns */
.history-item { padding:10px 12px; margin-bottom:6px; background:var(--color-surface); border:1px solid var(--color-border); border-radius:8px; cursor:pointer; transition:background .15s; }
.mat-item { background:var(--color-surface-code); border:1px solid var(--color-border); border-radius:6px; padding:8px 12px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.mat-filename { font-size:13px; flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.mat-meta { font-size:10px; color:var(--color-text-muted); white-space:nowrap; }
.kg-status-badge { font-size:10px; color:var(--color-text-muted); }
/* ── Search modal ── */
.search-modal { position:fixed; inset:0; z-index:400; background:rgba(0,0,0,.4); display:flex; align-items:flex-start; justify-content:center; padding-top:80px; }
.search-box { background:var(--color-surface); border:1px solid var(--color-border); border-radius:12px; width:560px; max-width:90vw; box-shadow:0 16px 48px rgba(0,0,0,.2); overflow:hidden; }
.search-box input { width:100%; padding:14px 16px; border:0; border-bottom:1px solid var(--color-border); font:15px system-ui; color:var(--color-text); background:transparent; outline:none; }
.search-results { max-height:360px; overflow-y:auto; padding:6px 0; }
.search-result { padding:10px 16px; cursor:pointer; font-size:13px; display:flex; gap:10px; align-items:center; }
.search-result:hover { background:var(--color-bg); }
.search-result .sr-icon { font-size:16px; flex-shrink:0; }
.search-result .sr-main { flex:1; min-width:0; }
.search-result .sr-title { font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.search-result .sr-sub { font-size:11px; color:var(--color-text-muted); }
.search-empty { padding:20px 16px; text-align:center; color:var(--color-text-muted); font-size:13px; }
/* Unified "zoek alles" modal: section headers + the content (kg-result) section. */
.search-section-title { padding:10px 16px 4px; font-size:10px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--color-text-muted); }
.search-content { padding:2px 12px 6px; }
.search-content .kg-total { padding:0 4px; }
.search-content .kg-result { margin:5px 0; }
.search-content .kg-rel { padding:4px 4px; }
.search-content .search-empty { padding:10px 4px; text-align:left; }
.kg-result .kg-meta .kg-user { color:var(--color-text-muted); }
/* Source line at the top of an opened summary — shows its origin (Les N · vak). */
.summary-source { padding:6px 0 10px; font-size:12px; color:var(--color-text-muted); border-bottom:1px solid var(--color-border); margin-bottom:10px; }
.summary-source .summary-source-course { color:var(--color-primary); }
/* Body-level video overlay — plays a lecture opened from a global-search hit (no rendered card). */
.video-overlay { position:fixed; inset:0; z-index:1200; background:rgba(0,0,0,.75); display:flex; align-items:center; justify-content:center; padding:24px; }
.video-overlay-cap { font-size:12px; color:#cfd6e4; background:#12151d; padding:7px 12px; border-bottom:1px solid #2a2f3a; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.video-overlay-cap .vo-course { color:var(--color-primary); }
/* ── Additional utilities ── */
.summary-sm { font-size:12px; }
.mt-1 { margin-top:3px; }
.flex-1 { flex:1; }
.tag-inline { font-size:10px; padding:0 6px; margin-left:4px; }
/* ── Chat states ── */
.chat-empty { padding:20px; color:var(--color-text-muted); text-align:center; }
.error-msg  { color:var(--color-danger); padding:12px; }
/* ── Chat history ── */
.history-list { padding:8px; }
.history-list h3 { margin:0 0 12px; font-size:14px; color:var(--color-text); }
.history-item-header { display:flex; justify-content:space-between; align-items:center; }
.history-date  { font-size:12px; color:var(--color-text-muted); }
.history-count { font-size:11px; color:var(--color-text-muted); }
.history-preview { font-size:13px; margin-top:4px; color:var(--color-text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.btn-ghost { background:none; border:none; cursor:pointer; font-size:13px; padding:2px 4px; }
/* ── Materials panel ── */
.mat-panel-body { padding:12px; }
.mat-panel-desc { font-size:12px; color:var(--color-text-muted); margin-bottom:12px; }
.mat-panel-hint { font-size:11px; }
.mat-upload-row { display:flex; gap:8px; align-items:center; margin-bottom:16px; }
.mat-upload-input { font-size:12px; }
.mat-empty { color:var(--color-text-muted); font-style:italic; }
.mat-list  { display:flex; flex-direction:column; gap:6px; }
.mat-item .editlink { font-size:11px; }
/* ── Reader toolbar ── */
.reader-toolbar { display:flex; gap:6px; }
.reader-download { font-size:11px; color:var(--color-primary); align-self:center; }
/* ── KG search ── */
.kg-panel-body { padding:12px; }
.kg-search-row { display:flex; gap:8px; margin-bottom:12px; }
.kg-empty  { color:var(--color-text-muted); font-size:13px; }
.kg-total  { font-size:11px; color:var(--color-text-muted); margin-bottom:8px; }
.kg-term-summary { font-size:12px; color:var(--color-primary); }
.kg-excerpt    { font-size:12px; color:#c8cdd8; margin-top:4px; font-style:italic; }
.kg-excerpt-sm { font-size:11px; color:#7a8294; font-style:italic; margin-top:3px; }
/* ── Notes modal ── */
.notes-hint      { padding:8px 12px; font-size:12px; color:var(--color-text-muted); border-bottom:1px solid var(--color-border); }
.notes-hint-sub  { font-size:11px; }
.notes-char-count { font-size:11px; color:var(--color-text-muted); }
/* ── Prof network side panel ── */
.pnet-name         { margin:0; font-size:14px; }
.pnet-subtitle     { font-size:11px; color:var(--color-text-muted); margin-bottom:8px; }
.pnet-course-code  { font-weight:600; }
.pnet-course-title { color:var(--color-text); margin-left:5px; font-size:11px; }
.pnet-course-fase  { color:var(--color-text-muted); font-size:10px; }
.pnet-course-users { color:var(--color-primary); font-size:10px; }
.pnet-side-btn     { font-size:11px; margin-top:8px; width:100%; }
.pnet-vak-subtitle { font-size:12px; color:#b0b8c4; margin:4px 0 8px; line-height:1.5; }
.pnet-prof-name    { color:var(--color-text); }
/* ── Quiz ── */
.quiz-form      { display:flex; flex-direction:column; gap:8px; font-size:13px; }
.quiz-select    { margin-left:8px; }
.quiz-input-sm  { width:60px; margin-left:8px; }
.quiz-input-flex { margin-left:8px; flex:1; }
.quiz-mc-check  { margin-top:10px; }
.quiz-flip-hint { font-size:11px; color:var(--color-text-muted); }
.quiz-flip-row  { display:flex; gap:8px; margin-top:8px; }
.btn-ok-fill    { background:var(--color-ok); }
.btn-danger-fill { background:var(--color-danger); }
/* ── Quiz result ── */
.quiz-result-card    { text-align:center; }
.quiz-result-icon    { font-size:48px; margin:12px 0; }
.quiz-result-detail  { font-size:14px; margin:8px 0; }
.quiz-result-actions { margin-top:12px; display:flex; gap:8px; justify-content:center; }
.model-answer { margin-top:6px; font-size:12px; color:var(--color-text-muted); }
/* ── Concept-map / prof-network status ── */
.cmap-info { padding:10px 14px; border-bottom:1px solid var(--color-border); font-size:12px; line-height:1.5;
  color:var(--color-text); background:var(--color-primary-light, rgba(37,99,235,.06)); max-height:40%; overflow:auto; }
.cmap-info ul { margin:6px 0 0; padding-left:18px; }
.cmap-info li { margin:3px 0; }
.cmap-status { padding:40px; text-align:center; width:100%; }
.cmap-empty  { padding:40px; text-align:center; width:100%; color:var(--color-text-muted); }
.cmap-error  { padding:40px; text-align:center; width:100%; color:var(--color-danger); }
/* ── Chat welcome weak-topics block ── */
.chat-welcome-list  { margin-top:16px; padding-top:12px; border-top:1px solid rgba(255,255,255,0.1); text-align:left; }
.chat-welcome-head  { font-size:13px; font-weight:600; margin-bottom:6px; }
.chat-welcome-items { margin:0; padding-left:18px; font-size:12px; color:var(--color-text-muted); }
/* ── Explorer / file-tree ── */
.ex-section-title { margin:12px 0 4px; font-size:13px; color:var(--color-text); }
.tree-flat { padding-left:0; }
/* ── Job list ── */
.btn-chat-course { font-size:10px; padding:1px 6px; margin-left:4px; vertical-align:1px; }
.lbl-fp { font-size:10px; color:var(--color-text-muted); opacity:.7; }
.vc-icon { font-size:28px; }
/* ── Plain text link (color:inherit, no underline) ── */
.link-plain { color:inherit; text-decoration:none; }
/* ── Inline spinner container ── */
.spin-center-sm { padding:20px; text-align:center; }

/* ── Documenten panel (Phase 6) ── */
.doc-panel-body { padding:14px 16px; overflow-y:auto; }
.doc-panel-desc { font-size:14px; margin-bottom:10px; }
.doc-panel-hint { display:block; font-size:12px; color:var(--color-text-muted); margin-top:3px; }
.doc-actions { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:8px; }
.doc-actions button { font-size:12px; padding:5px 10px; border-radius:6px; border:1px solid var(--color-primary); background:none; color:var(--color-primary); cursor:pointer; }
.doc-actions button:hover:not(:disabled) { background:var(--color-primary); color:#fff; }
.doc-actions button:disabled { opacity:.5; cursor:default; }
.doc-progress { font-size:12px; min-height:18px; margin-bottom:8px; }
.doc-empty { color:var(--color-text-muted); font-size:13px; padding:12px 0; }
.doc-list { display:flex; flex-direction:column; gap:8px; }
.doc-item { border:1px solid var(--color-border); border-radius:8px; padding:8px 10px; }
.doc-item-head { display:flex; align-items:baseline; justify-content:space-between; gap:8px; }
.doc-name { font-size:13px; font-weight:600; color:var(--color-primary); text-decoration:none; word-break:break-word; }
.doc-name:hover { text-decoration:underline; }
.doc-pages { font-size:11px; color:var(--color-text-muted); white-space:nowrap; }
.doc-summary { font-size:12px; color:var(--color-text-muted); margin:4px 0; line-height:1.4; }
.doc-badges { display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-top:4px; }
.doc-badge { font-size:10px; border-radius:999px; padding:1px 7px; border:1px solid var(--color-border); }
.doc-badge.ok { color:var(--color-ok); border-color:var(--color-ok); }
.doc-badge.off { color:var(--color-text-muted); }
.doc-badge.warn { color:var(--color-warn); border-color:var(--color-warn); }
.doc-badge.none { color:var(--color-danger); border-color:var(--color-danger); border-style:dashed; }
.doc-legend { margin:6px 0 2px; font-size:11px; color:var(--color-text-muted); }
.doc-legend summary { cursor:pointer; color:var(--color-primary); user-select:none; }
.doc-legend ul { margin:8px 0 2px; padding-left:2px; list-style:none; display:flex; flex-direction:column; gap:5px; }
.doc-legend li { display:flex; align-items:baseline; gap:7px; line-height:1.35; }
.doc-legend li .doc-badge { flex:0 0 auto; }
.doc-del { background:transparent; border:0; cursor:pointer; font-size:12px; opacity:.45; padding:0 2px; line-height:1; }
.doc-del:hover { opacity:1; }
.doc-del:disabled { cursor:default; }
.doc-pages-toggle { background:transparent; border:1px solid var(--color-border); color:var(--color-primary);
  border-radius:999px; padding:1px 8px; font-size:10px; cursor:pointer; margin-left:4px; }
.doc-pages-toggle:hover { border-color:var(--color-primary); }
.doc-pages-strip { margin-top:7px; }
.doc-pages-grid { display:flex; flex-wrap:wrap; gap:3px; }
.doc-page-cell { display:inline-flex; align-items:center; justify-content:center; min-width:20px; height:18px;
  padding:0 3px; font-size:9px; border-radius:3px; border:1px solid var(--color-border); color:var(--color-text-muted); }
.doc-page-cell.pg-graph { background:#d4a017; border-color:#d4a017; color:#1a1200; font-weight:600; }
.doc-page-cell.pg-vision { background:color-mix(in srgb, var(--color-primary) 30%, transparent); border-color:var(--color-primary); color:var(--color-text); }
.doc-page-cell.pg-text { background:var(--color-bg, rgba(0,0,0,.04)); }
.doc-page-cell.pg-none { opacity:.5; }
.doc-pages-legend { display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-top:6px; font-size:10px; color:var(--color-text-muted); }
.doc-pages-legend .doc-page-cell { min-width:14px; height:12px; }
.doc-pages-meta { margin-left:auto; }
.doc-pages-empty { font-size:11px; color:var(--color-text-muted); padding:4px 0; }
.ext-token { margin-top:12px; padding:10px 12px; border:1px solid var(--color-border); border-radius:8px;
  background:var(--color-primary-light, rgba(37,99,235,.06)); font-size:12px; }
.ext-token-code { display:block; margin-top:6px; padding:8px 10px; border-radius:6px;
  background:var(--color-bg, rgba(0,0,0,.06)); font-family:monospace; font-size:12px; word-break:break-all; cursor:pointer; }
.doc-meta { font-size:10px; color:var(--color-text-muted); margin-left:auto; }

/* ── Document search results ── */
.kg-docmatch { border-left:3px solid var(--color-primary); }
.kg-term-doc { font-weight:600; }
.kg-page { font-size:11px; color:var(--color-text-muted); font-weight:400; }
.kg-doc-link { font-size:11px; color:var(--color-primary); text-decoration:none; margin-left:auto; }
.kg-doc-link:hover { text-decoration:underline; }
.kg-doc-src { color:var(--color-primary); }

/* ── "Alles klaarzetten" stepper ── */
/* flex-shrink:0 keeps the panel at full height inside the #mainContent flex
   column: without it, overflow:hidden makes min-height resolve to 0, so the
   panel shrinks and clips its own lower steps once the column fills. */
.klaar-pipeline { display:none; margin:0 0 var(--space-3); flex-shrink:0;
  border:1px solid var(--color-border); border-radius:var(--radius-lg);
  background:var(--color-surface); box-shadow:var(--shadow-sm); overflow:hidden; }
.klaar-pipeline.show { display:block; }
.klaar-pipeline.has-error { border-color:var(--color-danger); }
.kp-head { display:flex; align-items:center; gap:var(--space-2); flex-wrap:wrap;
  padding:var(--space-2) var(--space-4); border-bottom:1px solid var(--color-border); }
.kp-title { font-weight:700; font-size:var(--text-md); }
.kp-sub { font-size:var(--text-sm); color:var(--color-text-muted); }
.kp-step-count { margin-left:auto; font-size:var(--text-sm); color:var(--color-text-muted);
  font-variant-numeric:tabular-nums; }
.kp-close { background:transparent; border:none; color:var(--color-text-muted); cursor:pointer;
  font-size:14px; line-height:1; padding:2px 6px; border-radius:4px; }
.kp-close:hover { background:var(--color-bg); color:var(--color-text); }
.kp-overall { height:6px; background:var(--color-bg); border-radius:999px; overflow:hidden;
  margin:var(--space-2) var(--space-4) 0; }
.kp-overall > div { height:100%; background:var(--color-primary); width:0; transition:width .4s; }
.kp-steps { list-style:none; margin:0; padding:var(--space-1) var(--space-2) var(--space-2); }
.kp-step { display:flex; align-items:flex-start; gap:var(--space-3);
  padding:5px var(--space-3); }
.kp-step + .kp-step { border-top:1px solid var(--color-border); }
.kp-ic { width:22px; height:22px; flex-shrink:0; display:flex; align-items:center;
  justify-content:center; font-size:14px; font-weight:700; }
.kp-body { flex:1; min-width:0; }
.kp-label { font-size:var(--text-base); font-weight:600; }
.kp-detail { font-size:var(--text-sm); color:var(--color-text-muted); margin-top:2px;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.kp-bar { height:4px; max-width:340px; background:var(--color-bg); border-radius:999px;
  overflow:hidden; margin-top:6px; }
.kp-bar > div { height:100%; background:var(--color-primary); width:0; transition:width .3s; }
.kp-state { flex-shrink:0; font-size:var(--text-xs); font-weight:700; text-transform:uppercase;
  letter-spacing:.4px; padding:2px 8px; border-radius:999px;
  background:var(--color-bg); color:var(--color-text-muted); }
.kp-step.todo { opacity:.55; }
.kp-step.todo .kp-ic { color:var(--color-text-muted); }
.kp-step.active .kp-label { color:var(--color-primary); }
.kp-step.active .kp-state { background:var(--color-primary-light); color:var(--color-primary); }
.kp-step.done .kp-ic { color:var(--color-ok); }
.kp-step.done .kp-state { background:color-mix(in srgb, var(--color-ok) 16%, transparent); color:var(--color-ok); }
.kp-step.skipped { opacity:.7; }
.kp-step.skipped .kp-ic { color:var(--color-text-muted); }
.kp-step.error .kp-ic { color:var(--color-danger); }
.kp-step.error .kp-label { color:var(--color-danger); }
.kp-step.error .kp-state { background:color-mix(in srgb, var(--color-danger) 14%, transparent); color:var(--color-danger); }
/* Een linkknoop die een echt adres draagt: zichtbaar klikbaar, maar rustig — het is
   navigatie naar Toledo, geen actie in deze app. */
.tree .t-link, .ex-item .t-link { color:var(--color-primary); text-decoration:none; }
.tree .t-link:hover, .ex-item .t-link:hover { text-decoration:underline; }