/* Unified-shell styles. Layered on top of base.css.
 * Owns: tab visibility, the chat transcript, the per-tab panels (decide,
 * roadmap, calls, dashboard, skg log, nodes, devices), and the streaming
 * indicators. Anything that could be useful on a standalone deep-link
 * page belongs in base.css instead. */

html { min-height: 100%; }
body {
  width: 100%;
  max-width: none;
  overflow-x: hidden;
  padding-bottom: calc(var(--space-5) + env(safe-area-inset-bottom));
}
.panel { display: none; }
.panel.active { display: grid; gap: var(--space-3); }
#panel-chat.active { min-height: calc(100svh - 9rem); }
/* Colonies content reads best at a bounded width; on very wide displays
 * the visual map cards would otherwise float in a sea of whitespace. */
#panel-colonies.active {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
nav .tab-trigger { cursor: pointer; }
nav .tab-trigger.active {
  background: var(--surface-strong);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}
.token-bar {
  background: var(--surface-subtle); padding: var(--space-3); margin-bottom: var(--space-3);
  border: 1px solid var(--border); border-radius: var(--radius-md); font-size: var(--font-sm);
}
.token-bar:empty { display: none; }
.token-form { display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap; }
.token-form input { flex: 1 1 18rem; min-width: 0; }
.session-bar, .vendor-bar, .calls-bar {
  display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-2);
  font-size: var(--font-sm);
}
#session-bar { display: none; }
#session-bar.has-sessions { display: flex; }
.session-bar select, .vendor-bar select, .calls-bar select {
  flex: 1 1 10rem; min-width: 0; min-height: 38px;
  padding: 0.35rem 0.5rem; font: inherit;
}
.session-bar label, .vendor-bar label, .calls-bar label {
  color: var(--text-muted);
}
.skg-toggle-label {
  display: inline-flex; align-items: center; cursor: pointer;
  user-select: none; position: relative;
}
.skg-toggle-input {
  position: absolute; opacity: 0; pointer-events: none;
  width: 1px; height: 1px; overflow: hidden;
}
.skg-toggle-pill {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.35rem 0.7rem 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface-strong);
  color: var(--text-muted); font-weight: 500; font-size: 0.85rem;
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.25s;
}
.skg-toggle-dot {
  width: 0.55rem; height: 0.55rem; border-radius: 50%;
  background: var(--text-muted); opacity: 0.5;
  transition: background 0.2s, opacity 0.2s, box-shadow 0.25s;
  flex-shrink: 0;
}
.skg-toggle-icon {
  font-size: 0.95rem; line-height: 1; opacity: 0;
  transform: translateY(0); transition: opacity 0.25s, transform 0.25s;
}
.skg-toggle-text { letter-spacing: 0.01em; }
.skg-toggle-state {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 0.05rem 0.4rem;
  border-radius: 999px; background: rgba(127, 127, 127, 0.15);
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s;
}
.skg-toggle-input:checked + .skg-toggle-pill {
  background: var(--accent-bg); border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 14px -2px var(--accent);
}
.skg-toggle-input:checked + .skg-toggle-pill .skg-toggle-dot {
  background: var(--accent); opacity: 1;
  animation: skg-toggle-pulse 1.8s ease-in-out infinite;
}
.skg-toggle-input:checked + .skg-toggle-pill .skg-toggle-icon {
  opacity: 1;
  animation: skg-toggle-spark 2.4s ease-in-out infinite;
  transform-origin: center;
  will-change: transform, filter;
}
@keyframes skg-toggle-spark {
  0%   { transform: translateY(-1px) scale(1);    filter: drop-shadow(0 0 0   var(--accent)); }
  18%  { transform: translateY(-2px) scale(1.18); filter: drop-shadow(0 0 6px var(--accent)); }
  36%  { transform: translateY(-1px) scale(1);    filter: drop-shadow(0 0 1px var(--accent)); }
  60%  { transform: translateY(-1px) scale(1.05); filter: drop-shadow(0 0 3px var(--accent)); }
  100% { transform: translateY(-1px) scale(1);    filter: drop-shadow(0 0 0   var(--accent)); }
}
@media (prefers-reduced-motion: reduce) {
  .skg-toggle-input:checked + .skg-toggle-pill .skg-toggle-icon { animation: none; }
  .skg-toggle-input:checked + .skg-toggle-pill .skg-toggle-dot  { animation: none; }
}
.skg-toggle-input:checked + .skg-toggle-pill .skg-toggle-state {
  background: var(--accent); color: var(--surface-strong);
}
.skg-toggle-input:not(:checked) + .skg-toggle-pill .skg-toggle-state {
  font-size: 0; padding: 0.05rem 0; min-width: 1.6rem; text-align: center;
}
.skg-toggle-input:not(:checked) + .skg-toggle-pill .skg-toggle-state::before {
  content: "off"; font-size: 0.7rem; letter-spacing: 0.08em;
}
.skg-toggle-input:focus-visible + .skg-toggle-pill {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.skg-toggle-label:hover .skg-toggle-pill {
  border-color: var(--accent);
}
@keyframes skg-toggle-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent); }
  50%      { box-shadow: 0 0 0 5px transparent; }
}
.skg-toggle-label::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  background: var(--surface-strong); border: 1px solid var(--border);
  color: var(--text-muted); font-size: 0.72rem; font-weight: 400;
  white-space: normal; width: 240px; padding: 7px 10px;
  border-radius: var(--radius-sm); line-height: 1.45;
  pointer-events: none; opacity: 0; transition: opacity 0.15s;
  z-index: 100;
}
.skg-toggle-label:hover::after { opacity: 1; }
.skg-chip {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: var(--font-xs); padding: 0.2rem 0.5rem;
  background: var(--accent-bg); color: var(--accent);
  border: 1px solid var(--accent); border-radius: var(--radius-sm);
  margin: 0 0.3rem 0.4rem 0; vertical-align: middle;
}
.skg-miss-chip {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: var(--font-xs); padding: 0.2rem 0.5rem;
  background: var(--surface-strong); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  margin: 0 0.3rem 0.4rem 0; vertical-align: middle;
}
.skg-chip.skg-served {
  background: #e8f5e9; color: #2e7d32;
  border-color: #66bb6a;
}
.skg-chip.skg-learning {
  background: #fff8e1; color: #7b5e00;
  border-color: #ffc107;
}
.skg-chip.skg-seeded {
  background: #f3e5f5; color: #6a1b9a;
  border-color: #ab47bc;
}
.skg-meta-chip {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.68rem; padding: 0.18rem 0.55rem;
  background: #f0f5f9; color: #4a6880;
  border: 1px dashed #8faabb; border-radius: var(--radius-sm);
  margin: 0 0.3rem 0.4rem 0; font-family: monospace; opacity: 0.9;
  vertical-align: middle;
}
.skg-outcome-chip {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.68rem; padding: 0.18rem 0.55rem;
  background: #f0f8f0; color: #3a6040;
  border: 1px dashed #7aaa7a; border-radius: var(--radius-sm);
  margin: 0 0.3rem 0.4rem 0; font-family: monospace; opacity: 0.9;
  vertical-align: middle;
}
.skg-prior {
  opacity: 0.5;
  filter: grayscale(40%);
}
.cli-session-chip {
  display: flex; width: fit-content; align-items: center; gap: 0.3rem;
  font-size: var(--font-xs); padding: 0.2rem 0.5rem;
  background: #0b0d10; color: #5cd0a5;
  border: 1px solid #2a3340; border-radius: var(--radius-sm);
  margin: 0 0 0.4rem 0; text-decoration: none; font-family: monospace;
}
.cli-session-chip:hover { background: #1f2730; color: #7be5b8; }
.cli-prior { opacity: 0.6; filter: grayscale(30%); }
.skg-nodes-bar {
  display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-2);
  font-size: var(--font-sm);
}
.skg-nodes-create-bar {
  display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-2);
}
.skg-nodes-input {
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-size: var(--font-sm);
  min-width: 10rem;
}
.skg-nodes-input:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.nodes-create-status { font-size: var(--font-xs); color: var(--text-muted); }

/* Colonies panel */
.graph-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.colonies-setup-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-2);
  font-size: var(--font-sm);
}
.colonies-setup-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.colonies-setup-label {
  flex: 1;
  color: var(--warning, #b54708);
  font-size: var(--font-sm);
}

.skg-nodes-table {
  width: 100%; border-collapse: collapse; font-size: var(--font-sm);
}
.skg-nodes-table th {
  text-align: left; padding: 0.4rem 0.6rem;
  border-bottom: 2px solid var(--border); color: var(--text-muted); font-weight: 600;
}
.skg-nodes-table td {
  padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: middle;
}
.skg-nodes-table tr:last-child td { border-bottom: none; }
.skg-status-active {
  display: inline-block; padding: 0.15rem 0.45rem;
  background: var(--accent-bg); color: var(--accent);
  border: 1px solid var(--accent); border-radius: var(--radius-sm);
  font-size: var(--font-xs); font-weight: 600;
}
.skg-status-stale {
  display: inline-block; padding: 0.15rem 0.45rem;
  background: var(--surface-strong); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: var(--font-xs);
}
.skg-status-candidate, .skg-status-learned {
  display: inline-block; padding: 0.15rem 0.45rem;
  background: var(--warning-bg); color: var(--warning);
  border: 1px solid var(--warning); border-radius: var(--radius-sm); font-size: var(--font-xs);
}
.skg-nodes-toggle-btn {
  padding: 0.25rem 0.55rem; font-size: var(--font-xs);
  background: var(--surface-strong); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; white-space: nowrap;
}
.skg-nodes-toggle-btn:hover { background: var(--accent-bg); }
.node-header-cell {
  cursor: pointer;
  text-decoration: underline dotted;
  text-underline-offset: 0.18rem;
}
.node-header-cell:hover {
  color: var(--primary);
}
.node-graph-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.node-graph-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}
.node-graph-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(92vw, 980px);
  max-height: 82vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.node-graph-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
}
.node-graph-title {
  font-size: var(--font-base);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.node-graph-body {
  flex: 1;
  overflow: auto;
  padding: var(--space-3);
  background: var(--surface-subtle);
}
.node-graph-body svg {
  display: block;
  max-width: none;
}
/* Graph candidates */
.graph-card {
  margin-bottom: 10px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}
.graph-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.graph-card-info { flex: 1; min-width: 0; }
.graph-card-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.graph-card-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 4px; }
.graph-card-date { font-size: 0.72rem; color: var(--text-muted); }
.graph-card-meta-tag {
  font-size: 0.72rem; color: var(--text-muted);
  padding: 1px 6px; background: var(--surface-subtle); border-radius: 3px;
}
.graph-card-actions { display: flex; gap: 6px; flex-shrink: 0; align-items: flex-start; }
.graph-detail-badges { margin-bottom: 16px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.graph-step-list { display: flex; flex-direction: column; gap: 0; }
.graph-step-item { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.graph-step-index {
  min-width: 24px; text-align: center;
  font-size: 0.75rem; color: var(--text-muted); font-weight: 600;
  flex-shrink: 0;
}
.graph-step-content {
  flex: 1; min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  background: var(--surface-subtle);
}
.graph-step-intent {
  font-size: 0.8rem; font-weight: 600;
  color: var(--text-primary); margin-bottom: 2px;
}
.graph-step-node-id {
  font-size: 0.72rem; color: var(--text-muted);
  font-family: monospace;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.graph-step-node-link {
  cursor: pointer;
  text-decoration: underline dotted;
}
.graph-step-node-link:hover { text-decoration: underline; color: var(--accent, #6e7be7); }
.graph-step-connector {
  margin-left: 32px; margin-bottom: 4px;
  font-size: 0.72rem; color: var(--text-muted);
}
.skg-log-stat-bar {
  display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-2) var(--space-3);
  font-size: var(--font-sm); margin-bottom: var(--space-2);
  box-shadow: var(--shadow-card);
}
.skg-log-stat { color: var(--text-muted); }
.skg-log-stat strong { color: var(--text); }
.skg-log-tbl {
  width: 100%; border-collapse: collapse; font-size: var(--font-sm);
  font-family: ui-monospace, monospace;
}
.skg-log-tbl th {
  text-align: left; padding: 0.4rem 0.6rem;
  border-bottom: 2px solid var(--border); color: var(--text-muted); font-weight: 600;
  font-family: -apple-system, system-ui, "Segoe UI", sans-serif;
}
.skg-log-tbl td { padding: 0.35rem 0.6rem; border-bottom: 1px solid var(--border); }
.skg-log-tbl tr:last-child td { border-bottom: none; }
.skg-log-ts { color: var(--text-muted); font-size: var(--font-xs); white-space: nowrap; }
.skg-log-node { color: var(--primary); }
.skg-log-hit {
  display: inline-block; padding: 0.1rem 0.45rem;
  background: var(--accent-bg); color: var(--primary);
  border: 1px solid var(--primary); border-radius: var(--radius-sm);
  font-size: var(--font-xs); font-weight: 600;
}
.skg-log-miss {
  display: inline-block; padding: 0.1rem 0.45rem;
  background: var(--surface-strong); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: var(--font-xs);
}
button.new-btn {
  padding: 0.35rem 0.7rem; font-size: var(--font-sm);
  background: var(--surface-strong); color: var(--text);
  border: 1px solid var(--border); white-space: nowrap; min-height: 38px;
}
button.new-btn:hover { background: var(--accent-bg); }
button.danger-btn { background: var(--danger); color: #fff; border-color: var(--danger); }
button.danger-btn:hover { background: var(--danger); opacity: 0.9; }
.turns { display: grid; gap: var(--space-2); margin-bottom: var(--space-2); }
.turn {
  padding: var(--space-3); border-radius: var(--radius-md);
  white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere;
  border: 1px solid var(--border); background: var(--surface);
  max-width: min(100%, 52rem);
}
.turn.user { background: var(--accent-bg); margin-left: auto; }
.turn.assistant { background: var(--surface); }
.turn.system {
  background: var(--surface); margin-left: auto;
  border: 1px dashed var(--primary); opacity: 0.9;
}
.turn.system .system-body {
  white-space: pre-wrap; font-size: 0.85rem; color: var(--text-muted);
  max-height: 7rem; overflow: hidden;
}
.turn.system.sys-expanded .system-body { max-height: none; }
.turn.system .system-actions {
  margin-top: 0.5rem; display: flex; gap: 0.4rem; flex-wrap: wrap;
}
.turn.system textarea.system-edit {
  width: 100%; min-height: 8rem; font: inherit; font-size: 0.85rem;
  resize: vertical; margin-bottom: 0.25rem;
}
.turn.error { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.turn.pending { border-left: 4px solid var(--warning); }
.turn .role { font-size: var(--font-xs); text-transform: none; color: var(--text-muted);
              margin-bottom: 0.25rem; }
.stream-status-line { font-size: 0.8rem; color: var(--text-muted); font-style: italic; margin-bottom: 0.25rem; min-height: 1.1em; display: flex; align-items: center; gap: 0.3rem; }
.stream-age { color: var(--text-muted); opacity: 0.7; }
.stream-elapsed { color: var(--text-muted); opacity: 0.6; font-size: 0.75rem; margin-left: auto; font-style: normal; }
.stream-pulse { width: 7px; height: 7px; background: var(--primary); border-radius: 50%; flex-shrink: 0; animation: stream-pulse-anim 1.2s ease-in-out infinite; }
@keyframes stream-pulse-anim { 0%,100%{opacity:0.2;transform:scale(0.75)} 50%{opacity:1;transform:scale(1.15)} }
.stream-content::after { content: "▋"; animation: blink 0.9s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
/* Bias-check surface hidden per request; rendering code stays in shell.js
   so the SSE event still fires and any future re-enable is a one-line CSS
   change (delete the display:none below to restore). */
.bias-badge,
.bias-detail { display: none !important; }
#chat-form {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2); align-items: stretch;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-2);
  box-shadow: var(--shadow-card);
}
#chat-form textarea { width: 100%; resize: vertical; min-height: 4.5rem; }
.chat-form-btns { display: flex; flex-direction: column; gap: var(--space-1); }
.chat-form-btns button { min-width: 5.5rem; }
#img-attach-btn { background: var(--surface-strong); color: var(--text); font-size: 1rem; padding: 0.35rem 0.5rem; }
.img-preview { display: flex; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-1) 0; }
.img-preview:empty { display: none; padding: 0; }
.img-preview-item { position: relative; }
.img-preview-item img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--border); display: block; }
.img-preview-item .remove-img { position: absolute; top: -5px; right: -5px; background: var(--danger, #c0392b); color: #fff; border: none; border-radius: 50%; width: 18px; height: 18px; font-size: 10px; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0; line-height: 1; }
.turn.user .turn-images { margin-top: var(--space-2); display: flex; flex-wrap: wrap; gap: var(--space-2); }
.turn.user .turn-images img { max-width: 320px; max-height: 240px; border-radius: var(--radius-sm); border: 1px solid var(--border); display: block; cursor: pointer; }
.turn.notice { background: var(--accent-bg); color: var(--text); border:1px solid var(--primary); font-style:italic; font-size:0.85rem; }
.badge { display: inline-flex; align-items: center; justify-content: center; background: var(--danger); color: #fff; padding: 0 0.35rem;
         border-radius: 4px; font-size: 0.7rem; margin-left: 0.2rem; vertical-align: middle;
         border: none; }
.panel-meta { text-align: center; margin-top: var(--space-2); }
.decide-empty { padding: 1.5rem; text-align: center; color: var(--text-muted); font-style: italic;
                background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); }
.decide-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
               padding: 0.75rem; margin-bottom: 0.75rem; }
.decide-item .q { white-space: pre-wrap; word-break: break-word; margin-bottom: 0.6rem; }
.decide-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.btn-decide { padding: 0.5rem 1rem; font: inherit; border: 0; border-radius: var(--radius-sm);
              cursor: pointer; font-size: 0.9rem; text-decoration: none; display: inline-block; }
.btn-decide.approve { background: var(--success); color: white; }
.btn-decide.deny { background: var(--danger); color: white; }
.btn-decide.open { background: var(--primary); color: var(--primary-fg); }

/* Notifications panel: skill-learning lifecycle feed. */
.notif-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-2); margin-bottom: var(--space-2);
}
.notif-title { font-weight: 600; font-size: var(--font-md); }
.notif-summary {
  display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-2) var(--space-3);
  font-size: var(--font-sm); margin-bottom: var(--space-2);
  box-shadow: var(--shadow-card);
}
.notif-stat { color: var(--text-muted); }
.notif-stat strong { color: var(--text); }
.notif-feed { list-style: none; margin: 0; padding: 0; }
.notif-item {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 0.55rem 0.75rem;
  margin-bottom: 0.5rem;
}
.notif-ev {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em;
  font-weight: 600; padding: 0.12rem 0.45rem; border-radius: var(--radius-sm);
  flex: 0 0 auto;
}
.notif-ev-learned { background: var(--primary); color: var(--primary-fg); }
.notif-ev-promoted { background: var(--success); color: white; }
.notif-name { font-weight: 500; word-break: break-word; flex: 1 1 12rem; }
.notif-chip {
  font-size: 0.72rem; color: var(--text-muted); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.08rem 0.4rem; flex: 0 0 auto;
}
.notif-chip-builtin { color: var(--text); }
.notif-chip-muted { font-style: italic; }
.notif-when { color: var(--text-muted); font-size: var(--font-sm); flex: 0 0 auto; }

.roadmap-tier { margin-bottom: 1rem; }
.roadmap-tier h2 { font-size: 0.85rem; text-transform: uppercase; color: var(--text-muted);
                   margin: 0.5rem 0 0.4rem; letter-spacing: 0; }
.roadmap-tier h2 .cap { font-size: 0.7rem; color: var(--text-muted); opacity: 0.7; margin-left: 0.4rem; }
.roadmap-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
                padding: 0.75rem; margin-bottom: 0.5rem; }
.roadmap-item.draft { border-left: 4px solid var(--warning); }
.roadmap-item.now { border-left: 4px solid var(--success); }
.roadmap-item.highlight { outline: 2px solid var(--primary); outline-offset: 2px; }
.roadmap-item .title { font-weight: 600; margin-bottom: 0.25rem; }
.roadmap-item .draft-flag { color: var(--warning); font-size: 0.7rem; text-transform: uppercase;
                            margin-right: 0.4rem; }
.roadmap-item .body { white-space: pre-wrap; word-break: break-word;
                      color: var(--text); font-size: 0.88rem; margin-bottom: 0.4rem; }
.roadmap-item .subtasks { margin: 0.3rem 0 0.4rem 1rem; padding: 0; font-size: 0.85rem; color: var(--text-muted); }
.roadmap-item .meta-row { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.4rem; }
.roadmap-item .tag { display: inline-block; padding: 0 0.4rem; border-radius: 3px;
                     background: var(--accent-bg); color: var(--primary); font-size: 0.7rem; margin-right: 0.25rem; }
.roadmap-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.4rem; }
.btn-roadmap { padding: 0.4rem 0.8rem; font: inherit; border: 0; border-radius: var(--radius-sm);
               cursor: pointer; font-size: 0.85rem; text-decoration: none; min-height: auto; }
.btn-roadmap.start { background: var(--success); color: white; }
.btn-roadmap.archive { background: var(--text-muted); color: white; }
.btn-roadmap.note { background: var(--primary); color: var(--primary-fg); }
.roadmap-note-box { display: none; margin-top: 0.4rem; }
.roadmap-note-box.open { display: block; }
.roadmap-note-box textarea { width: 100%; box-sizing: border-box; padding: 0.4rem;
                             font: inherit; border: 1px solid var(--border); border-radius: var(--radius-sm);
                             min-height: 3rem; }
.roadmap-note-box .btn-roadmap.note { margin-top: var(--space-2); }
.roadmap-summary { font-size: 0.8rem; color: var(--text-muted); margin-bottom: var(--space-2); }
.roadmap-empty { padding: 0.6rem 0; color: var(--text-muted); opacity: 0.7; font-style: italic; font-size: 0.85rem; }
.calls-bar label { display: inline-flex; align-items: center; gap: 0.35rem; }
.calls-pager { display: flex; gap: var(--space-2); justify-content: center; margin-top: var(--space-2); }
.calls-detail {
  display: none; white-space: pre-wrap; background: var(--surface-subtle);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: var(--space-3); overflow: auto; max-height: 40vh; font-size: var(--font-xs);
}
.calls-feed { font-family: ui-monospace, monospace; font-size: 0.78rem; line-height: 1.5; }
.call-row {
  display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: center;
  padding: 0.35rem 0; border-bottom: 1px solid var(--border);
}
.call-row:last-child { border-bottom: 0; }
.call-muted { color: var(--text-muted); }
.call-status-error, .call-error { color: var(--danger); }
.call-status-warn { color: var(--warning); }
button.call-action { margin-left: 0.2rem; padding: 0.1rem 0.4rem; font-size: 0.75rem; min-height: 28px; }
.drift-empty { color: var(--text-muted); font-size: 0.8rem; }
.dashboard-section-head { font-size: var(--font-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin: var(--space-3) 0 var(--space-1); }
.dashboard-section-head:first-child { margin-top: 0; }
.dashboard-section-desc { font-size: 0.85rem; color: var(--text-muted); margin: 0 0 var(--space-2); }

/* Dashboard card head: section label plus a right-aligned "view all" button.
 * Used by the calls and skg-log preview cards that replaced the standalone
 * tabs. */
.dashboard-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.dashboard-card-head button { font-size: var(--font-xs); padding: 4px 10px; min-height: 28px; }
#dashboard-calls-card,
#dashboard-skg-card {
  margin-top: var(--space-3);
}

/* Dashboard "briefs" section: cards linking to the daily and work brief lists. */
.kit-brief-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.kit-brief-card {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 4px 12px;
  padding: var(--space-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow-card);
  transition: border-color 120ms ease, background 120ms ease;
}
.kit-brief-card:hover,
.kit-brief-card:focus-visible {
  border-color: var(--primary);
  background: var(--accent-bg);
}
.kit-brief-card-label {
  grid-column: 1;
  grid-row: 1;
  font-weight: 600;
  font-size: var(--font-base);
}
.kit-brief-card-sub {
  grid-column: 1 / -1;
  grid-row: 2;
  font-size: var(--font-xs);
  color: var(--text-muted);
}
.kit-brief-card-arrow {
  grid-column: 2;
  grid-row: 1;
  font-size: var(--font-lg);
  color: var(--primary);
  align-self: center;
}
@media (max-width: 680px) {
  .kit-brief-grid { grid-template-columns: 1fr; gap: var(--space-2); }
  .kit-brief-card { padding: var(--space-2) var(--space-3); }
}
.dashboard-status-row { display: flex; justify-content: space-between; align-items: center; padding: 0.25rem 0; border-bottom: 1px solid var(--border); font-size: var(--font-sm); }
.dashboard-status-row:last-child { border-bottom: 0; }

/* State of the system: snapshot of daemons, jobs, sessions, and recent
 * events. Data comes from /status.json (status_collector.snapshot). */
.state-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}
.state-header-host {
  font-weight: 600;
  font-family: ui-monospace, monospace;
  font-size: var(--font-sm);
}
.state-header-gen { color: var(--text-muted); font-size: var(--font-xs); }
.state-summary {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}
.state-chip {
  padding: 2px 10px;
  border-radius: 12px;
  font-size: var(--font-xs);
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
}
.state-chip.state-ok      { background: #DDEEE9; color: #146C5C; border-color: rgba(20,108,92,0.4); }
.state-chip.state-stale   { background: #FFF5E6; color: #B54708; border-color: rgba(181,71,8,0.4); }
.state-chip.state-down    { background: #FBE6E2; color: #B42318; border-color: rgba(180,35,24,0.4); }
.state-chip.state-unknown { background: var(--surface-strong); color: var(--text-muted); }
.state-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 760px) {
  .state-grid { grid-template-columns: 1fr 1fr; }
  .state-card-feed { grid-column: 1 / -1; }
}
.state-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  min-width: 0;
}
.state-card-title {
  font-size: var(--font-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 var(--space-2);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.state-card-count {
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: 400;
}
.state-list { display: flex; flex-direction: column; gap: var(--space-2); }
.state-row {
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-subtle);
  min-width: 0;
}
.state-row-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.state-row-id {
  font-family: ui-monospace, monospace;
  font-size: var(--font-sm);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.state-row-meta {
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-top: 4px;
}
.state-row-err {
  font-size: var(--font-xs);
  color: var(--danger);
  margin-top: 4px;
  font-family: ui-monospace, monospace;
  white-space: pre-wrap;
  word-break: break-word;
}
.state-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.state-badge.state-ok      { background: #DDEEE9; color: #146C5C; }
.state-badge.state-stale   { background: #FFF5E6; color: #B54708; }
.state-badge.state-down    { background: #FBE6E2; color: #B42318; }
.state-badge.state-unknown { background: var(--surface-strong); color: var(--text-muted); }
.state-counters {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.state-counter {
  flex: 1 1 auto;
  min-width: 100px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-subtle);
}
.state-counter-num {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--text);
}
.state-counter-label {
  font-size: var(--font-xs);
  color: var(--text-muted);
}
.state-feed { display: flex; flex-direction: column; gap: 4px; }
.state-feed-row {
  display: grid;
  grid-template-columns: 6rem 9rem 1fr;
  gap: var(--space-2);
  align-items: baseline;
  font-size: var(--font-xs);
  padding: 4px var(--space-2);
  border-radius: var(--radius-sm);
}
.state-feed-row:hover { background: var(--surface-subtle); }
.state-feed-ts { color: var(--text-muted); white-space: nowrap; }
.state-feed-src {
  font-family: ui-monospace, monospace;
  color: var(--primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.state-feed-evt {
  font-family: ui-monospace, monospace;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.state-feed-short {
  color: var(--text-muted);
  grid-column: 1 / -1;
  font-family: ui-monospace, monospace;
  word-break: break-word;
  padding-left: 6rem;
}
@media (max-width: 680px) {
  .state-feed-row { grid-template-columns: 5rem 1fr; }
  .state-feed-evt { grid-column: 1 / -1; padding-left: 5rem; }
  .state-feed-short { padding-left: 5rem; }
}
.sparkline { display: block; color: var(--primary); max-width: 100%; }
.md-content { white-space: normal; line-height: 1.55; }
.md-content p { margin: 0.45em 0; }
.md-content p:first-child { margin-top: 0; }
.md-content p:last-child { margin-bottom: 0; }
.md-content h2 { font-size: 1rem; font-weight: 600; margin: 0.8em 0 0.3em;
                 text-transform: none; letter-spacing: 0; color: var(--text); }
.md-content h3 { font-size: 0.92rem; font-weight: 600; margin: 0.65em 0 0.2em; }
.md-content h4 { font-size: 0.88rem; font-weight: 600; margin: 0.5em 0 0.15em; }
.md-content ul, .md-content ol { margin: 0.4em 0 0.4em 1.5em; padding: 0; }
.md-content li { margin: 0.15em 0; }
.md-content code { background: var(--accent-bg); padding: 0.1em 0.3em; border-radius: 3px;
                   font-family: ui-monospace, monospace; font-size: 0.87em; }
.md-content pre { background: var(--surface-subtle); border: 1px solid var(--border); border-radius: var(--radius-sm);
                  padding: 0.7em 0.9em; overflow-x: auto; margin: 0.5em 0; max-width: 100%; }
.md-content pre code { background: none; padding: 0; border-radius: 0; font-size: 0.85em; }
.md-content strong { font-weight: 600; }
.md-content em { font-style: italic; }
.md-content blockquote { border-left: 3px solid var(--border); margin: 0.5em 0;
                          padding: 0.25em 0.75em; color: var(--text-muted); }
.md-content hr { border: none; border-top: 1px solid var(--border); margin: 0.75em 0; }
.md-content table { border-collapse: collapse; width: 100%; margin: 0.5em 0;
                    font-size: 0.88em; }
.md-content th, .md-content td { border: 1px solid var(--border); padding: 0.3em 0.6em;
                                  text-align: left; }
.md-content th { background: var(--accent-bg); font-weight: 600; color: var(--text);
                 text-transform: none; letter-spacing: 0; font-size: inherit; }

/* Bulk-action toolbar shared by decide, roadmap, nodes, devices. The
 * toolbar appears at the top of any tab that exposes a "select all" +
 * fan-out action. Hidden by default; the tab's JS shows it once the
 * list is populated. */
.bulk-toolbar {
  display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap;
  background: var(--surface-subtle); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-2);
  margin-bottom: var(--space-2); font-size: var(--font-sm);
}
.bulk-toolbar label.select-all {
  display: inline-flex; align-items: center; gap: 0.4rem; cursor: pointer;
  font-weight: 600;
}
.bulk-toolbar .selected-count { color: var(--text-muted); margin-right: auto; }
.bulk-toolbar button { min-height: 34px; padding: 0.35rem 0.7rem; font-size: var(--font-sm); }
.bulk-toolbar .spacer { flex: 1; }
.bulk-toolbar .danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.bulk-toolbar .danger:hover { background: var(--danger); filter: brightness(1.1); }
.bulk-toolbar .ok { background: var(--success); color: #fff; }

/* Per-row check column for tables that opt into select-all. */
.row-check { width: 1.5rem; }
.row-check input { min-height: auto; width: 18px; height: 18px; }

/* Pager footer (prev/next + counter). Used by decide, nodes, skg log. */
.page-footer {
  display: flex; gap: var(--space-2); align-items: center; justify-content: center;
  font-size: var(--font-sm); color: var(--text-muted);
  margin-top: var(--space-2); flex-wrap: wrap;
}
.page-footer button { min-height: 34px; padding: 0.3rem 0.7rem; font-size: var(--font-sm); }
.page-footer .counter { padding: 0 var(--space-2); }

/* Devices tab. Replaces the old standalone /admin/devices page. */
.devices-status { color: var(--text-muted); font-size: var(--font-sm); min-height: 1.2em; margin: var(--space-2) 0; }
.devices-status.err { color: var(--danger); }
.devices-tag { display: inline-block; padding: 0 0.4rem; border-radius: 4px; font-size: 0.72rem; }
.devices-tag.admin { background: var(--primary); color: var(--primary-fg); }
.devices-tag.member { background: var(--surface-strong); color: var(--text); }
.devices-tag.revoked { background: var(--danger); color: #fff; }
.devices-tag.pending { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning); }
.devices-tag.active { background: var(--accent-bg); color: var(--accent); border: 1px solid var(--accent); }
.devices-row-actions button { margin-right: 0.3rem; font-size: 0.78rem; padding: 0.3rem 0.55rem; min-height: 30px; }
.devices-modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45);
  display: none; align-items: center; justify-content: center; z-index: 50;
}
.devices-modal-bg.show { display: flex; }
.devices-modal {
  background: var(--surface); padding: var(--space-4); border-radius: var(--radius-md);
  min-width: 280px; max-width: 420px; border: 1px solid var(--border);
}
.devices-modal-title { font-size: var(--font-base); margin: 0 0 var(--space-3); }
.devices-modal label { display: block; margin-bottom: var(--space-3); }
.devices-modal input, .devices-modal select { width: 100%; }
.devices-modal .url-box {
  word-break: break-all; background: var(--surface-subtle); padding: var(--space-2);
  border-radius: var(--radius-sm); font-family: ui-monospace, monospace;
  font-size: var(--font-sm); margin-bottom: var(--space-2); border: 1px solid var(--border);
}
.devices-modal .warn-text { color: var(--danger); font-size: var(--font-sm); margin-bottom: var(--space-2); }
.devices-modal .actions-row { display: flex; justify-content: flex-end; gap: var(--space-2); }
.devices-bootstrap {
  background: var(--warning-bg); color: var(--text); border: 1px solid var(--warning);
  padding: var(--space-3); border-radius: var(--radius-md); margin-bottom: var(--space-3);
}
.devices-bootstrap p { color: var(--text-muted); margin: var(--space-2) 0 var(--space-3); }
.devices-pair {
  display: grid; gap: var(--space-2); margin-top: var(--space-3);
  background: var(--surface-subtle); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-3);
}
.devices-pair .qr-host { display: flex; justify-content: center; }
.devices-pair .qr-host svg { width: min(100%, 256px); height: auto; }
.devices-pair .row { font-size: var(--font-sm); }
.devices-pair .label { color: var(--text-muted); display: block; font-size: var(--font-xs); }
.devices-pair code { word-break: break-all; }

/* Node diff modal */
.node-diff-modal {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: flex-start; justify-content: center;
  padding: var(--space-4) var(--space-2);
  overflow-y: auto;
}
.node-diff-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: -1; }
.node-diff-panel {
  position: relative; z-index: 2001;
  width: min(860px, 98vw);
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: var(--radius-md);
  font-family: ui-monospace, monospace;
  overflow: hidden;
}
.node-diff-file-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: #161b22;
  border-bottom: 1px solid #30363d;
}
.node-diff-filepath {
  color: #e6edf3; font-size: var(--font-sm); font-family: ui-monospace, monospace;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1;
}
.node-diff-header-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }
.node-diff-body { overflow-x: auto; background: #0d1117; }
.node-diff-hunk {
  display: block;
  padding: 4px var(--space-3);
  background: #161b22;
  color: #8b949e;
  font-size: var(--font-xs);
  border-top: 1px solid #21262d;
  border-bottom: 1px solid #21262d;
  white-space: pre;
}
.node-diff-line {
  display: grid;
  grid-template-columns: 3rem 1.5rem 1fr;
  align-items: baseline;
  background: #0f1d10;
  border-bottom: 1px solid rgba(56,211,90,0.06);
}
.node-diff-line:hover { background: #162118; }
.node-diff-linenum {
  text-align: right; padding: 2px var(--space-2) 2px 0;
  color: #48d368; opacity: 0.4; user-select: none;
  font-size: var(--font-xs); line-height: 1.6;
}
.node-diff-prefix {
  color: #3fb950; user-select: none; padding: 2px var(--space-1);
  line-height: 1.6; font-size: var(--font-sm);
}
.node-diff-content {
  color: #e6edf3; padding: 2px var(--space-2) 2px 0;
  word-break: break-all; white-space: pre-wrap;
  font-size: var(--font-sm); line-height: 1.6;
}
.node-diff-key { color: #79c0ff; }
.node-diff-string { color: #a5d6ff; }
.node-diff-number { color: #f8c555; }
.node-diff-null { color: #8b949e; font-style: italic; }
.node-diff-bool { color: #f78166; }

@media (max-width: 680px) {
  html { width: 100%; overflow-x: hidden; background: var(--bg); }
  body {
    width: 100%;
    min-width: 0;
    max-width: none !important;
    margin: 0;
    padding: var(--space-2);
    padding-bottom: calc(var(--space-2) + env(safe-area-inset-bottom));
    overflow-x: hidden;
  }
  body > header,
  body > .token-bar,
  body > .panel { width: 100%; max-width: 100%; min-width: 0; }
  header { margin-bottom: var(--space-2); }
  header h1 { font-size: var(--font-base); }
  .token-bar.has-token { display: none; }
  #panel-chat.active {
    min-height: calc(100svh - 7.5rem);
    gap: var(--space-2);
    align-content: stretch;
  }
  #turns { gap: var(--space-2); min-width: 0; }
  #chat-form {
    grid-template-columns: 1fr;
    position: sticky;
    bottom: max(var(--space-2), env(safe-area-inset-bottom));
    z-index: 3;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  #chat-form textarea { font-size: 16px; min-height: 5rem; max-height: 34vh; }
  #chat-form button { width: 100%; }
  .chat-form-btns { flex-direction: row; }
  .chat-form-btns button { flex: 1; }
  .session-bar, .vendor-bar, .calls-bar {
    align-items: stretch;
    gap: var(--space-2);
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  #session-bar.has-sessions { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .vendor-bar, .calls-bar { display: grid; grid-template-columns: 1fr; }
  .session-bar select, .vendor-bar select, .calls-bar select {
    grid-column: 1 / -1;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    flex-basis: auto;
    font-size: 16px;
  }
  .session-bar button { width: 100%; min-width: 0; }
  .vendor-bar label { width: 100%; }
  .turn { max-width: 100%; min-width: 0; padding: var(--space-2); }
  .turn.user { margin-left: 2rem; }
  .turn.assistant, .turn.error, .turn.pending { margin-right: 0; }
  .stream-status-line { flex-wrap: wrap; align-items: flex-start; }
  .stream-elapsed { margin-left: 0; width: 100%; }
  .md-content table { display: block; overflow-x: auto; }

  /* Nodes panel */
  #nodes-list { overflow-x: auto; }
  .skg-nodes-table { min-width: 480px; }
  .skg-nodes-table th:nth-child(5),
  .skg-nodes-table td:nth-child(5),
  .skg-nodes-table th:nth-child(6),
  .skg-nodes-table td:nth-child(6) { display: none; }

  /* SKG log panel */
  #skg-log-table { overflow-x: auto; }
  .skg-log-tbl { min-width: 420px; }

  /* Devices table */
  #devices-table { display: block; overflow-x: auto; min-width: 0; }

  /* Node graph modal */
  .node-graph-panel { width: min(98vw, 980px); max-height: 92vh; }
  .node-graph-header { padding: var(--space-2) var(--space-3); }

  /* Graph candidates panel */
  .graph-card-header { flex-direction: column; }
  .graph-card-info { overflow: hidden; max-width: 100%; }
  .graph-card-title { white-space: normal; }
  .graph-card-actions { flex-shrink: unset; width: 100%; flex-wrap: wrap; }
  .graph-card-actions button { flex: 1; min-width: 80px; }
  .graph-detail-badges { flex-wrap: wrap; }

  /* Node diff modal */
  .node-diff-file-header { flex-wrap: wrap; }
  .node-diff-filepath { min-width: 0; }

  /* Colonies panel */
  .kit-colony-row-head { padding: var(--space-2) var(--space-3); }
  .kit-colony-head-inner { gap: 6px; row-gap: 4px; }
  .kit-colony-id {
    flex: 1 1 100%;
    order: 5;
    font-size: 10px;
  }
  .kit-colony-rate {
    margin-left: 0;
    font-size: var(--font-xs);
  }
  .kit-colony-detail { padding: var(--space-2) var(--space-3) var(--space-3); }

  .kit-cdrow { padding: var(--space-2); }
  .kit-cdrow-line {
    flex-wrap: wrap;
    row-gap: 4px;
  }
  .kit-cdrow-id {
    min-width: 0;
    max-width: 100%;
    flex: 1 1 100%;
    order: 1;
  }
  .kit-cdrow-main {
    flex: 1 1 100%;
    order: 2;
    white-space: normal;
  }
  .kit-cdrow-line .kit-mini-badge { order: 3; }
  .kit-cdrow-meta { order: 4; font-size: 10px; }
  .kit-cdrow-chips { margin-left: 0; }
  .kit-graph-chip, .kit-step-chip { font-size: 10px; padding: 2px 6px; }

  .kit-roster-row {
    flex-wrap: wrap;
    row-gap: 4px;
    padding: var(--space-2) var(--space-3);
  }
  .kit-roster-id { flex: 1 1 100%; order: 2; }
  .kit-roster-rate { font-size: 10px; }

  /* Chat session toolbar: stack controls so they fit on narrow screens */
  #session-bar.has-sessions {
    grid-template-columns: 1fr 1fr 1fr;
  }
  #session-bar.has-sessions #session-pick {
    grid-column: 1 / -1;
  }
  #session-bar.has-sessions #new-chat,
  #session-bar.has-sessions #delete-chat,
  #session-bar.has-sessions #manage-chats {
    grid-column: span 1;
    width: 100%;
  }

  /* Colony setup card */
  .colonies-setup-row { flex-direction: column; align-items: stretch; }
  .colonies-setup-label { flex: 1 1 auto; }
  #colonies-seed-btn { width: 100%; }

  /* Colony flow (visual map) */
  .kit-cf-section { padding: var(--space-2); }
  .kit-cf-legend {
    margin-left: 0;
    width: 100%;
    gap: var(--space-2);
    font-size: 10px;
  }
  .kit-cf-hint { font-size: 11px; }
  .kit-cf-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .kit-cf-cluster { padding: var(--space-2); }
  .kit-cf-colony {
    padding: var(--space-2);
    margin-bottom: var(--space-2);
  }
  .kit-cf-session-row { gap: 6px; }
}

/* Closed-loop colony / node / graph navigation chips and rows. */
.kit-colony-chip {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 10px;
  background: var(--surface-2, #eef0f4);
  color: var(--text, #1f2328);
  font-size: 11px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: capitalize;
  text-decoration: none;
  border: 1px solid var(--border, #d0d7de);
  cursor: pointer;
  white-space: nowrap;
}
.kit-colony-chip:hover { background: var(--primary, #2563eb); color: #fff; border-color: var(--primary, #2563eb); }
.kit-colony-chip-empty { opacity: 0.4; cursor: default; }
.kit-colony-chip-empty:hover { background: var(--surface-2, #eef0f4); color: var(--text, #1f2328); }

.kit-row-flash {
  animation: kitRowFlash 1.6s ease-out;
}
@keyframes kitRowFlash {
  0%   { background: rgba(37, 99, 235, 0.25); }
  100% { background: transparent; }
}

.kit-cdsection { margin: 10px 0 12px; }
.kit-cdtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0 4px 6px;
}
.kit-cdlist { display: flex; flex-direction: column; gap: 2px; }
.kit-cdrow {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  min-width: 0;
}
.kit-cdrow:hover { background: var(--surface-2, rgba(0,0,0,0.05)); }
.kit-cdrow-line {
  display: flex;
  gap: 8px;
  align-items: center;
  min-width: 0;
}
.kit-cdrow-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-left: 8px;
}
.kit-graph-chip,
.kit-step-chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-family: ui-monospace, monospace;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kit-graph-chip:hover,
.kit-step-chip:hover {
  background: var(--primary);
  color: var(--primary-fg);
  border-color: var(--primary);
}
.kit-graph-chip[data-status="active"] {
  border-color: rgba(22,163,74,0.4);
  background: rgba(22,163,74,0.08);
}
.kit-graph-chip[data-status="candidate"],
.kit-graph-chip[data-status="learned"] {
  border-color: rgba(202,138,4,0.4);
  background: rgba(202,138,4,0.08);
}
.kit-cdrow-id {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  color: var(--text-muted);
  min-width: 8rem;
  max-width: 12rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 0;
}
.kit-cdrow-main {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kit-cdrow-mono {
  color: var(--text-muted);
  font-family: ui-monospace, monospace;
  font-size: 11px;
}
.kit-cdrow-meta {
  color: var(--text-muted);
  font-size: 11px;
  font-family: ui-monospace, monospace;
  white-space: nowrap;
}
.kit-cdrow-empty {
  color: var(--text-muted);
  font-size: var(--font-xs);
  padding: 6px 8px;
  font-style: italic;
}
.kit-cd-meta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.kit-cd-meta {
  color: var(--text-muted);
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

/* Side-by-side colony detail: visual map on the left, list panels on the
 * right. Collapses to a single column on narrow viewports. */
.kit-cd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  align-items: start;
}
.kit-cd-rhs {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}
@media (min-width: 880px) {
  .kit-cd-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }
}

/* Colony flow (visual map): card grid that wraps responsively.
 * One cluster per graph (plus an orphan cluster for nodes outside any graph).
 * Each cluster: graph head -> first N step nodes -> "view all" overflow.
 * Sessions render as a strip at the bottom with a chip pointing at last node. */
.kit-cf-section {
  margin: 0 0 14px;
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.kit-cf-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}
.kit-cf-legend {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-left: auto;
}
.kit-cf-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.kit-cf-swatch {
  display: inline-block;
  width: 14px;
  height: 10px;
  border-radius: 2px;
  border: 1.5px solid var(--border);
  background: var(--surface);
}
.kit-cf-swatch[data-swatch="active"]    { background: #DDEEE9; border-color: #146C5C; }
.kit-cf-swatch[data-swatch="candidate"] { background: #FFF5E6; border-color: #B54708; }
.kit-cf-swatch[data-swatch="stale"]     { background: #F4F1EA; border-color: #6F6B63; }
.kit-cf-swatch[data-swatch="session"]   { background: #F0F8F0; border-color: #7aaa7a; }
.kit-cf-hint {
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}
.kit-cf-empty {
  padding: var(--space-3);
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.kit-cf-colony {
  background: var(--accent-bg);
  border: 2px solid var(--primary);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.kit-cf-colony-name {
  font-size: var(--font-base);
  font-weight: 700;
  color: var(--text);
}
.kit-cf-colony-meta {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.kit-cf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 320px));
  gap: var(--space-3);
  align-items: start;
  /* Centre tracks horizontally so a few cards sit in the middle of the
   * section rather than huddling to the left edge with empty space right. */
  justify-content: center;
}

.kit-cf-cluster {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
}
.kit-cf-cluster[data-status="active"] { border-color: rgba(20,108,92,0.4); }
.kit-cf-cluster[data-status="candidate"],
.kit-cf-cluster[data-status="learned"] { border-color: rgba(181,71,8,0.4); }

.kit-cf-graph,
.kit-cf-node {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  min-width: 0;
}
.kit-cf-graph { background: #F4F1EA; }
.kit-cf-graph[data-status="active"]    { background: #DDEEE9; border-color: #146C5C; }
.kit-cf-graph[data-status="candidate"],
.kit-cf-graph[data-status="learned"]   { background: #FFF5E6; border-color: #B54708; }
.kit-cf-graph[data-status="stale"]     { background: #F4F1EA; border-color: #6F6B63; }
.kit-cf-graph:hover,
.kit-cf-node:hover {
  background: var(--accent-bg);
  border-color: var(--primary);
}
.kit-cf-graph-title,
.kit-cf-node-label {
  font-weight: 600;
  font-size: var(--font-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kit-cf-graph-meta {
  font-size: var(--font-xs);
  color: var(--text-muted);
  text-transform: capitalize;
}
.kit-cf-graph-id,
.kit-cf-node-id {
  font-family: ui-monospace, monospace;
  font-size: 10px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kit-cf-step {
  font-family: ui-monospace, monospace;
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 700;
}

.kit-cf-node {
  background: var(--surface);
  border-color: var(--border);
}
.kit-cf-node[data-status="active"] { border-color: rgba(20,108,92,0.5); background: var(--surface); }
.kit-cf-node[data-status="candidate"] { border-color: rgba(181,71,8,0.5); }
.kit-cf-node[data-status="stale"] { opacity: 0.85; }

.kit-cf-arrow {
  width: 2px;
  height: 14px;
  background: var(--border);
  margin: 6px auto;
  position: relative;
}
.kit-cf-arrow::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--border);
}

.kit-cf-more {
  margin-top: var(--space-2);
  padding: 6px var(--space-2);
  background: var(--surface-subtle);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: var(--font-xs);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: block;
}
.kit-cf-more:hover {
  background: var(--accent-bg);
  border-color: var(--primary);
  color: var(--text);
}

.kit-cf-orphan-head {
  padding: var(--space-2) var(--space-3);
  background: var(--surface-subtle);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.kit-cf-cluster-orphan { border-style: dashed; }

.kit-cf-sessions {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}
.kit-cf-sessions-title {
  font-size: var(--font-xs);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  letter-spacing: 0.04em;
}
.kit-cf-session-row {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.kit-cf-session-row:last-child { border-bottom: 0; }
.kit-cf-session {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px var(--space-2);
  background: #F0F8F0;
  border: 1px solid #7aaa7a;
  border-radius: var(--radius-sm);
  color: #3a6040;
  text-decoration: none;
  font-size: var(--font-xs);
  cursor: pointer;
}
.kit-cf-session:hover { background: #DDEEE9; border-color: #146C5C; }
.kit-cf-session-id {
  font-family: ui-monospace, monospace;
  font-weight: 600;
}
.kit-cf-session-meta { color: var(--text-muted); }
.kit-cf-session-node {
  display: inline-flex;
  align-items: center;
  padding: 3px var(--space-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--primary);
  text-decoration: none;
  font-family: ui-monospace, monospace;
  font-size: 11px;
  cursor: pointer;
}
.kit-cf-session-node:hover {
  background: var(--accent-bg);
  border-color: var(--primary);
}

/* Colony list rows */
.kit-colonies-wrap { padding: 8px 0; }
.kit-colonies-title {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  padding: 0 4px 6px;
}
.kit-colony-row {
  margin-bottom: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
}
.kit-colony-row-head {
  padding: 10px 14px;
  cursor: pointer;
}
.kit-colony-head-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  flex-wrap: wrap;
  min-width: 0;
}
.kit-colony-emoji { font-size: 18px; flex-shrink: 0; }
.kit-colony-name {
  text-transform: capitalize;
  flex-shrink: 0;
}
.kit-colony-id {
  color: var(--text-muted);
  font-size: 11px;
  font-family: ui-monospace, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1 1 auto;
}
.kit-colony-rate {
  color: var(--text-muted);
  margin-left: auto;
  font-size: var(--font-sm);
  white-space: nowrap;
}
.kit-colony-caret {
  color: var(--text-muted);
  margin-left: 6px;
  flex-shrink: 0;
}
.kit-colony-detail {
  padding: 8px 14px 14px;
  border-top: 1px solid var(--border);
}
.kit-colony-detail[hidden] { display: none; }

/* Hot roster */
.kit-roster-wrap { padding: 8px 0; }
.kit-roster-title {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  padding: 0 4px 6px;
}
.kit-roster-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  cursor: pointer;
  min-width: 0;
}
.kit-roster-rank {
  color: var(--text-muted);
  min-width: 18px;
  text-align: center;
  font-weight: 700;
  font-size: var(--font-xs);
  flex-shrink: 0;
}
.kit-roster-id {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: ui-monospace, monospace;
  font-size: var(--font-sm);
}
.kit-roster-rate {
  color: var(--text-muted);
  font-size: var(--font-xs);
  white-space: nowrap;
}
.kit-roster-score {
  color: var(--primary);
  white-space: nowrap;
  flex-shrink: 0;
}
.kit-mini-badge {
  font-size: 11px;
  padding: 0 6px;
  border-radius: 4px;
  background: var(--surface-2, #eef0f4);
  color: var(--text, #1f2328);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  border: 1px solid var(--border, #d0d7de);
}
.kit-mini-badge[data-status="active"]    { background: rgba(22,163,74,0.12); color: #166534; border-color: rgba(22,163,74,0.4); }
.kit-mini-badge[data-status="candidate"] { background: rgba(202,138,4,0.12); color: #854d0e; border-color: rgba(202,138,4,0.4); }
.kit-mini-badge[data-status="stale"]     { background: rgba(100,116,139,0.12); color: #475569; border-color: rgba(100,116,139,0.4); }
.kit-mini-badge[data-status="malformed"] { background: rgba(180,35,24,0.12); color: #b42318; border-color: rgba(180,35,24,0.4); }
.kit-mini-badge[data-status="failed"]    { background: rgba(180,35,24,0.12); color: #b42318; border-color: rgba(180,35,24,0.4); }
.kit-colony-row-head:hover { background: var(--surface-2, rgba(0,0,0,0.04)); }
.kit-roster-row:hover { background: var(--surface-2, rgba(0,0,0,0.05)); }
.tg-chip { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.68rem; padding: 0.18rem 0.55rem; background: #f0f5f9; color: #4a6880; border: 1px dashed #8faabb; border-radius: var(--radius-sm); margin: 0 0.3rem 0.4rem 0; font-family: monospace; opacity: 0.95; vertical-align: middle; }
.tg-chip.tg-llm { background: #fff3e0; color: #8a4a00; border: 1px solid #ffb74d; border-style: solid; }
.tg-chip.tg-exact-cache { background: #e8f5e9; color: #2e7d32; border: 1px solid #66bb6a; border-style: solid; }
.tg-chip.tg-skg-semantic { background: #e0f2e9; color: #246b3a; border: 1px solid #4ca875; border-style: solid; }
.tg-chip.tg-template-render { background: #f3e5f5; color: #6a1b9a; border: 1px solid #ab47bc; border-style: solid; }
.tg-prior { opacity: 0.5; filter: grayscale(40%); }

/* Proposal chips: rendered in #proposals-panel above #turns. One chip per
   pending row in ~/.skg/proposals.jsonl. Click handlers POST to
   /api/proposals/resolve and remove the chip on success. */
#proposals-panel { display: block; margin-bottom: 0.6rem; }
#proposals-panel:empty { display: none; }
.proposal-chip {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem;
  font-size: var(--font-xs); padding: 0.35rem 0.6rem;
  background: var(--accent-bg); color: var(--accent);
  border: 1px solid var(--accent); border-radius: var(--radius-sm);
  margin-bottom: 0.35rem;
}
.proposal-chip .proposal-text { flex: 1 1 auto; min-width: 12rem; }
.proposal-chip .proposal-actions { display: inline-flex; gap: 0.3rem; flex: 0 0 auto; }
.proposal-chip button {
  font-size: 0.7rem; padding: 0.15rem 0.5rem;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer;
}
.proposal-chip button:hover { background: var(--surface-strong); }
.proposal-chip button[disabled] { opacity: 0.5; cursor: progress; }
.proposal-chip.t-calibrator { background: #e8f5e9; color: #2e7d32; border-color: #66bb6a; }
.proposal-chip.volatility { background: #fff8e1; color: #7b5e00; border-color: #ffc107; }
.proposal-chip.primitive { background: #f3e5f5; color: #6a1b9a; border-color: #ab47bc; }
.proposal-chip.colony_grant { background: #e0f2e9; color: #246b3a; border-color: #4ca875; }

/* ============================================================
   Brand mark in the top-left header
   ============================================================ */
.brand {
  display: inline-flex; align-items: center; gap: 0.55rem;
  margin: 0;
}
.brand-logo {
  width: 1.5em; height: 1.5em;
  display: inline-block; flex-shrink: 0;
  border-radius: 6px;
  vertical-align: middle;
}
.brand span { line-height: 1; }

/* ============================================================
   Settings entry point (gear icon in the chat vendor bar)
   ============================================================ */
.settings-gear {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.3rem 0.6rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface-strong);
  color: var(--text-muted); text-decoration: none; font-size: 0.85rem;
  transition: border-color 0.15s, color 0.15s;
}
.settings-gear:hover {
  border-color: var(--accent); color: var(--accent);
}
.settings-gear-icon { font-size: 1rem; line-height: 1; }
.settings-gear-text { letter-spacing: 0.01em; }

/* ============================================================
   Settings page (served at /settings)
   ============================================================ */
.settings-body {
  background: var(--bg, #fafafa);
  color: var(--text, #1a1a1a);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  margin: 0; padding: 0;
}
.settings-header {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.5rem; border-bottom: 1px solid var(--border);
  background: var(--surface-strong);
}
.settings-header h1 { font-size: 1.3rem; font-weight: 600; margin: 0; }
.settings-back {
  color: var(--text-muted); text-decoration: none; font-size: 0.9rem;
  padding: 0.3rem 0.6rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.settings-back:hover { border-color: var(--accent); color: var(--accent); }
.settings-status {
  margin-left: auto; font-size: 0.85rem;
  padding: 0.3rem 0.6rem; border-radius: var(--radius-sm);
}
.settings-status.ok    { color: #2e7d32; background: #e8f5e9; }
.settings-status.error { color: #c62828; background: #ffebee; }
.settings-status.warn  { color: #7b5e00; background: #fff8e1; }
.settings-status.muted { color: var(--text-muted); }
.settings-main {
  max-width: 760px; margin: 0 auto; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 2rem;
}
.settings-section-head { margin-bottom: 0.75rem; }
.settings-section-head h2 {
  font-size: 1.05rem; margin: 0 0 0.2rem 0; font-weight: 600;
}
.settings-section-head p { margin: 0; font-size: 0.85rem; }
.settings-card-list {
  display: flex; flex-direction: column; gap: 0.75rem;
}
/* Sub-group header inside a card list (e.g. "Connected apps", "On this Mac",
   "Communication", "Payment"). Clusters similar cards so a list is not a flat
   pile of dissimilar integrations. */
.settings-group-head {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--text-muted); font-weight: 600;
  margin: 0.5rem 0 0.05rem;
}
.settings-group-head:first-child { margin-top: 0; }
/* Subordinate heading within a section (e.g. the Add-MCP form under Data
   sources). Lighter weight than a section <h2> so it reads as a child. */
.settings-subhead { margin: 1.4rem 0 0.6rem; }
.settings-subhead h3 {
  font-size: 0.92rem; margin: 0 0 0.2rem 0; font-weight: 600;
}
.settings-subhead p { margin: 0; font-size: 0.85rem; color: var(--text-muted); }
.settings-card {
  background: var(--surface-strong); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem;
}
.settings-card-row {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 0.4rem;
}
.settings-card-main { flex: 1; min-width: 0; }
.settings-card-label {
  font-weight: 600; font-size: 0.95rem; margin-bottom: 0.2rem;
}
.settings-card-sub {
  font-size: 0.85rem; color: var(--text-muted);
}
.settings-card-auth {
  display: flex; align-items: center; gap: 0.5rem;
  margin-top: 0.4rem; font-size: 0.8rem;
}
.settings-auth-detail { font-size: 0.8rem; }
.settings-card-help {
  margin-top: 0.4rem; font-size: 0.78rem; line-height: 1.4;
}
.settings-card-grant {
  display: flex; align-items: center; gap: 0.6rem;
  margin-top: 0.5rem;
}
.settings-grant-hint { font-size: 0.78rem; }

.settings-jira-form {
  margin-top: 0.7rem;
  padding: 0.7rem 0.85rem;
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
  background: var(--surface);
}
.settings-jira-label { font-size: 0.78rem; margin-bottom: 0.35rem; }
.settings-jira-input-row {
  display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap;
}
.settings-jira-input {
  flex: 1 1 14rem; min-width: 12rem;
  padding: 0.35rem 0.55rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
  font-size: 0.9rem;
}
.settings-jira-status, .settings-jira-result {
  margin-top: 0.45rem; font-size: 0.82rem;
}
.settings-jira-status.ok,    .settings-jira-result.ok    { color: var(--primary); }
.settings-jira-status.warn,  .settings-jira-result.warn  { color: #b08800; }
.settings-jira-result.error { color: var(--danger); }
.settings-auth-badge {
  display: inline-block; padding: 0.12rem 0.5rem;
  border-radius: 999px; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.settings-auth-badge.auth-ok      { background: #e8f5e9; color: #2e7d32; }
.settings-auth-badge.auth-missing { background: #ffebee; color: #c62828; }
.settings-auth-badge.auth-unknown { background: #fff8e1; color: #7b5e00; }
.settings-num {
  width: 4rem; padding: 0.25rem 0.4rem; margin: 0 0.5rem 0 0.3rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); color: var(--text); font-size: 0.9rem;
}
.settings-run-result {
  margin-top: 0.6rem; font-size: 0.85rem; padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm); min-height: 1.2rem;
}
.settings-run-result.ok    { background: #e8f5e9; color: #2e7d32; }
.settings-run-result.error { background: #ffebee; color: #c62828; }
.settings-run-result.warn  { background: #fff8e1; color: #7b5e00; }
.settings-run-result.muted { color: var(--text-muted); }
.settings-run-result code  { font-size: 0.82rem; }

.settings-latest-link {
  margin-top: 0.5rem; font-size: 0.9rem;
}
.settings-latest-link.ok {
  padding: 0.5rem 0.7rem; border-radius: var(--radius-sm);
  background: var(--accent-bg); color: var(--primary);
  border: 1px solid var(--primary);
}
.settings-latest-link a {
  color: inherit; font-weight: 600; text-decoration: underline;
}

.settings-runs-list {
  display: flex; flex-direction: column; gap: 0.45rem;
}
.settings-run-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--text); text-decoration: none;
  font-size: 0.9rem;
  transition: border-color 0.15s, background 0.15s;
}
.settings-run-row:hover {
  border-color: var(--primary);
  background: var(--surface-subtle);
}
.settings-run-row.latest {
  border-color: var(--primary);
  background: var(--accent-bg);
}
.settings-run-id {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.82rem;
}
.settings-run-arrow {
  font-size: 0.78rem; color: var(--text-muted);
  letter-spacing: 0.02em;
}
.settings-run-row.latest .settings-run-arrow {
  color: var(--primary); font-weight: 600;
}

/* Switch: bright knob, contrasted track, inline ON/OFF label */
.settings-switch {
  position: relative; display: inline-block;
  width: 4.4rem; height: 1.7rem; flex-shrink: 0; cursor: pointer;
}
.settings-switch input {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.settings-switch-track {
  position: absolute; inset: 0;
  background: #6e6b62;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.25);
  transition: background 0.18s, border-color 0.18s;
}
/* knob */
.settings-switch-track::before {
  content: ""; position: absolute;
  width: 1.35rem; height: 1.35rem; top: 0.12rem; left: 0.18rem;
  background: #ffffff; border-radius: 50%;
  transition: transform 0.2s ease, background 0.18s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}
/* state label inside the track, opposite the knob */
.settings-switch-track::after {
  content: "OFF";
  position: absolute; top: 50%; right: 0.55rem;
  transform: translateY(-50%);
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.9);
  pointer-events: none;
}
.settings-switch input:checked + .settings-switch-track {
  background: var(--primary);
  border-color: rgba(0, 0, 0, 0.35);
}
.settings-switch input:checked + .settings-switch-track::before {
  transform: translateX(2.6rem);
  background: var(--primary-fg, #ffffff);
}
.settings-switch input:checked + .settings-switch-track::after {
  content: "ON";
  right: auto; left: 0.55rem;
  color: rgba(255, 255, 255, 0.95);
}
.settings-switch input:focus-visible + .settings-switch-track {
  outline: 2px solid var(--primary); outline-offset: 2px;
}
.settings-switch:hover .settings-switch-track {
  border-color: rgba(255, 255, 255, 0.15);
}

/* ------------------------------------------------------------------ */
/* Skills workspace (task-driven-skills-ux): skills sidebar on the    */
/* left, chat pane on the right. The chat pane keeps id panel-chat    */
/* (class "panel active", permanently active inside the workspace) so */
/* every existing chat rule keeps applying.                           */
/* ------------------------------------------------------------------ */
.skills-workspace {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  min-width: 0;
}
#skills-sidebar {
  flex: 0 0 280px;
  width: 280px;
  min-width: 0;
  position: sticky;
  top: var(--space-2);
  max-height: calc(100svh - 6rem);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  background: var(--surface-subtle);
}
.skills-workspace > #panel-chat { flex: 1 1 auto; min-width: 0; }
.skills-sidebar-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.skills-sidebar-head .skills-sidebar-toggle { display: none; margin-left: auto; }
.skills-sidebar-body { display: flex; flex-direction: column; gap: var(--space-2); min-width: 0; }
.skills-sidebar-filters { display: flex; flex-wrap: wrap; gap: var(--space-1); align-items: center; }
.skills-sidebar-filters input[type="text"] { width: 100%; min-width: 0; }
/* Skills list: modern minimal rows (divider list, one primary action). */
.skills-sidebar-title { font-weight: 600; }
.skills-count-muted { color: var(--text-muted); font-weight: 400; font-size: 0.85rem; }
.icon-btn {
  border: 1px solid var(--border);
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.15rem 0.45rem;
}
.icon-btn:hover { color: var(--text); }
.skill-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.15rem;
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.skill-row:last-child { border-bottom: none; }
/* Pinned selection: the active skill reads as chosen, the rest recede.
   Quiet treatment: accent edge + slight tint, siblings dimmed but readable
   and restored on hover. */
.skill-row.selected {
  border-left: 3px solid var(--primary, #146C5C);
  padding-left: 0.5rem;
  background: color-mix(in srgb, var(--primary, #146C5C) 10%, transparent);
  border-radius: var(--radius-sm);
}
#skills-list.has-selection .skill-row:not(.selected) { opacity: 0.45; }
#skills-list.has-selection .skill-row:not(.selected):hover { opacity: 1; }
.skill-row-name {
  flex: 1 1 auto;
  min-width: 0;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.skill-row-name:hover { text-decoration: underline; }
.skill-state { font-size: 0.7rem; flex: none; }
.skill-row .skill-run-btn {
  flex: none;
  font-size: 0.75rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
}
.skills-filter-row { display: flex; gap: var(--space-3); align-items: center; }
.skill-row-pending { border-left: 3px solid var(--border); padding-left: 0.5rem; }
.skills-learn-spin { animation: skills-pulse 1.4s ease-in-out infinite; }
@keyframes skills-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.skills-show-replaced {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  cursor: pointer;
}

/* Run | Learn segmented toggle (replaces the skill-engine checkbox). */
.mode-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.mode-btn {
  border: none;
  background: transparent;
  padding: 0.3rem 0.9rem;
  cursor: pointer;
  font-size: var(--font-sm, 0.9rem);
  font-weight: 500;
  color: var(--text);
}
.mode-btn:not(.active) { color: var(--text-muted); }
.mode-btn:not(.active):hover { color: var(--text); }
.mode-btn.active {
  background: var(--primary, #146C5C);
  color: var(--primary-fg, #fff);
  font-weight: 600;
}
/* Learn popup primary action: filled with the theme accent for prominence,
   matching the active mode toggle. (The old "+ Learn skill" pill was removed;
   the Learn mode button now opens this popup.) */
#learn-skill-go {
  background: var(--primary, #146C5C);
  color: var(--primary-fg, #fff);
  border: 1px solid var(--primary, #146C5C);
  border-radius: var(--radius-sm);
  padding: 0.35rem 1rem;
  font-weight: 600;
  cursor: pointer;
}
#learn-skill-go:hover:not(:disabled) { filter: brightness(1.08); }
#learn-skill-go:disabled { opacity: 0.55; cursor: default; }

/* Pinned-skill chip above the composer ("using skill: x ✕"). The bar sits
   in a stretching grid row, so both bar and chip must keep their natural
   height or the 999px radius balloons into an ellipse. */
.pinned-skill-bar {
  display: flex;
  align-items: flex-start;
  align-self: end;
}
.pinned-skill-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  height: fit-content;
  border: 1px solid var(--primary, #146C5C);
  border-radius: 999px;
  padding: 0.15rem 0.65rem;
  font-size: 0.78rem;
  max-width: 100%;
}
.pinned-skill-chip strong { word-break: break-word; }
.pinned-skill-name { cursor: pointer; }
.pinned-skill-name:hover { text-decoration: underline; }
.pinned-skill-clear {
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0 0.1rem;
}
.pinned-skill-clear:hover { color: var(--primary, #146C5C); }

/* Mobile: stack the workspace; the sidebar collapses behind its toggle. */
@media (max-width: 820px) {
  .skills-workspace { flex-direction: column; }
  #skills-sidebar {
    position: static;
    width: 100%;
    flex: none;
    max-height: 45svh;
  }
  .skills-sidebar-head .skills-sidebar-toggle { display: inline-flex; }
  #skills-sidebar .skills-sidebar-body { display: none; }
  #skills-sidebar.open .skills-sidebar-body { display: flex; }
  .mode-toggle { width: 100%; }
  .mode-btn { flex: 1; }
}

/* Section rhythm in chat-rendered markdown: clear paragraph separation and
   air above each section heading so long documents (the work brief) scan. */
.md-content h2, .md-content h3, .md-content h4 {
  margin-top: 1.25em;
  margin-bottom: 0.45em;
}
.md-content p { margin: 0.55em 0; }
.md-content ul, .md-content ol { margin: 0.45em 0 0.9em; padding-left: 1.5em; }