:root {
  color-scheme: light;
  --bg: #f5f7fa;
  --panel: #ffffff;
  --panel-raised: rgba(255,255,255,0.25); /* #edf1f7; */
  --border: #d8dfe9;
  --text: #1b2233;
  --muted: #5c6678;
  --accent: #2f6fe4;
  --on-accent: #ffffff;
  --local: #0e9f6e;
  --cloud: #7c3aed;
  --openrouter: #b45309;
  --error: #d53a3a;
  --code-bg: rgba(0, 0, 0, 0.06);
  --padding: 16px;
  --radius: 12px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b0e14;
  --panel: #131824;
  --panel-raised: #1a2132;
  --border: #232b3d;
  --text: #e6e9f0;
  --muted: #8a93a6;
  --accent: #4f8cff;
  --on-accent: #ffffff;
  --local: #34d399;
  --cloud: #a78bfa;
  --openrouter: #fbbf24;
  --error: #f87171;
  --code-bg: rgba(255, 255, 255, 0.07);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    color-scheme: dark;
    --bg: #0b0e14;
    --panel: #131824;
    --panel-raised: #1a2132;
    --border: #232b3d;
    --text: #e6e9f0;
    --muted: #8a93a6;
    --accent: #4f8cff;
    --on-accent: #ffffff;
    --local: #34d399;
    --cloud: #a78bfa;
    --openrouter: #fbbf24;
    --error: #f87171;
    --code-bg: rgba(255, 255, 255, 0.07);
  }
}

/*
 * Council cards keep their light pastel backgrounds in every theme (see
 * colors.css). The dark theme's near-white text is unreadable on them, so
 * inside the card containers the palette stays pinned to the light values:
 * dark text, light sub-panels and readable badges in both themes.
 */
:root[data-theme="dark"] .council-grid,
:root[data-theme="dark"] .chair-slot {
  --text: #1b2233;
  --muted: #5c6678;
  --accent: #2f6fe4;
  --local: #0e9f6e;
  --cloud: #7c3aed;
  --openrouter: #b45309;
  --error: #d53a3a;
  --code-bg: rgba(0, 0, 0, 0.06);
  --panel-raised: #edf1f7;
  --border: #d8dfe9;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) .council-grid,
  :root:not([data-theme="light"]):not([data-theme="dark"]) .chair-slot {
    --text: #1b2233;
    --muted: #5c6678;
    --accent: #2f6fe4;
    --local: #0e9f6e;
    --cloud: #7c3aed;
    --openrouter: #b45309;
    --error: #d53a3a;
    --code-bg: rgba(0, 0, 0, 0.06);
    --panel-raised: #edf1f7;
    --border: #d8dfe9;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  width: min(1400px, 100% - 32px);
  margin: 0 auto;
  /* Reserve space for the fixed header and bottom console so transcript content stays visible. */
  padding-top: 110px;
  padding-bottom: 120px;
  box-sizing: border-box;
}

.transcript {
  padding: 16px 0 24px;
}

.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40vh;
  color: var(--muted);
  text-align: center;
}

.empty-state p {
  margin: 0;
  font-size: 0.95rem;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--padding); /*  28px 16px 16px; */
  z-index: 20;
  display: flex;
  align-items: center; /* flex-end; */
  justify-content: space-between;
  gap: var(--padding);
  flex-wrap: wrap;
}

/* Background layer behind the header content. It carries the blur and the
   fade-out so the mask doesn't also fade the buttons. */
.site-header::before {
  content: " ";
  position: absolute;
  inset: 0;
  display: block;
  min-height: 100px;
  z-index: -1;
  background: transparent;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  /* TEMP: mask disabled to debug ::before size — remember to restore. */
  mask-image: linear-gradient(to bottom, black 50px, transparent 100px);
  -webkit-mask-image: linear-gradient(to bottom, black 50px, transparent 100px);
}

.brand h1 {
  margin: 0;
  font-size: 1.7rem;
  letter-spacing: 0px; /* 0.02em; */
}

.tagline {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 60ch;
}

.gateway-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
}

.status-dot.online {
  background: var(--local);
  box-shadow: 0 0 6px var(--local);
}

.status-dot.offline {
  background: var(--error);
  box-shadow: 0 0 6px var(--error);
}

.composer {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

/* Focus ring lives on the whole card so the textarea stays borderless. */
.composer:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.composer textarea {
  width: 100%;
  resize: none;
  min-height: 44px;
  background: transparent;
  color: var(--text);
  border: none;
  padding: 2px 0;
  font: inherit;
  line-height: 1.5;
}

.composer textarea:focus {
  outline: none;
}

.composer textarea:disabled {
  opacity: 0.6;
}

.composer-actions {
  display: flex;
  align-items: end; /* center; */
  justify-content: space-between;
  margin-top: 8px;
}

.char-count {
  color: var(--muted);
  font-size: 0.8rem;
}

#submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--accent);
  color: var(--on-accent);
  border: none;
  border-radius: 999px;
  padding: 0;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.05s ease;
}

#submit-btn:hover:not(:disabled) {
  filter: brightness(1.12);
}

#submit-btn:active:not(:disabled) {
  transform: translateY(1px);
}

#submit-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.status-bar {
  flex: 1 1 auto;
  margin: 0 12px;
  padding: 0;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-bar.busy {
  color: var(--text);
}

.status-bar.error {
  color: var(--error);
}

.council-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0px; /* 16px; */
  padding-bottom: 32px;
}

.user-turn {
  display: flex;
  justify-content: flex-end;
  margin: 6px 0 14px;
}

.user-bubble {
  max-width: min(560px, 84%);
  background: var(--accent);
  color: var(--on-accent);
  border-radius: 16px 4px 16px 16px;
  padding: 10px 14px;
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.council-turn {
  margin: 0 0 26px;
}

.council-turn .council-grid {
  padding-bottom: 0;
}

.turn-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--muted);
  font-size: 0.8rem;
  margin: 2px 0 10px;
  flex-wrap: wrap;
}

.turn-meta .turn-round {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 0.75rem;
}

.turn-status {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0 0 10px;
}

.turn-status.busy {
  color: var(--text);
}

.turn-status.error {
  color: var(--error);
}

.chair-slot {
  margin-top: 18px;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  /* Cards always render on the light pastel backgrounds from colors.css, so
     any text without its own color rule must resolve var(--text) here —
     otherwise it inherits body's near-white dark-mode color and becomes
     unreadable on the pastel card. */
  color: var(--text);
  border: 0px; /* 1px solid var(--border); */
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease;
  /* Long answers scroll inside the card so one round reads as one screenful. */
  max-height: 90vh;
  min-height: 0;
}

.card.is-loading {
  border-color: var(--accent);
}

.card.has-error {
  border-color: var(--error);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1); /* var(--border); */
  background: transparent; /*  var(--panel-raised); */
}

.card-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.card-name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-role {
  color: var(--muted);
  font-size: 0.75rem;
}

.badge {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 4px 10px;
  background-color: rgba(0, 0, 0, 0.0125);
}

.badge.local {
  color: var(--local);
  border: 1px solid var(--local);
  /* background: rgba(52, 211, 153, 0.08); */
}

.badge.cloud {
  color: var(--cloud);
  border: 1px solid var(--cloud);
  /* background: rgba(167, 139, 250, 0.08); */
}

.badge.ollama {
  color: var(--local);
  border: 1px solid var(--local);
  /* background: rgba(52, 211, 153, 0.08); */
}

.badge.groq {
  color: var(--cloud);
  border: 1px solid var(--cloud);
  /* background: rgba(167, 139, 250, 0.08); */
}

.badge.openrouter {
  color: var(--openrouter);
  border: 1px solid var(--openrouter);
  /* background: rgba(251, 191, 36, 0.08); */
}

/* Engine + type details live in a hover tooltip — collapses the old badge row
   into a small neutral "i" marker so narrow five-across card layouts are not
   squeezed. The "i" uses the same muted color as the card's secondary text. */
.card-badges {
  position: relative;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  outline: none;
}

.card-badges .info-dot {
  width: 18px;
  height: 18px;
  border: 1px solid var(--muted);
  border-radius: 50%;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color 0.12s ease, border-color 0.12s ease;
}

.card-badges:hover .info-dot {
  color: var(--text);
  border-color: var(--text);
}

/* Tooltip — right-anchored so it stays inside .card's overflow:hidden edge. */
.card-badges::after {
  content: attr(data-tip);
  position: absolute;
  top: calc(100% + 8px);
  right: -10px;
  z-index: 40;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 9px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 0.12s ease, transform 0.12s ease;
  pointer-events: none;
}

.card-badges:hover::after,
.card-badges:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

/* Keyboard focus ring on the "i" itself. */
.card-badges:focus-visible .info-dot {
  box-shadow: 0 0 0 3px rgba(47, 111, 228, 0.35);
}

.member-settings-types {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.card-body {
  padding: 14px;
  flex: 1;
  /* The constrained flex child does the scrolling; header/footer stay fixed. */
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.25) transparent;
  font-size: 0.92rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}

.card-body.has-html img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

:root[data-theme="dark"] .card-body {
  scrollbar-color: rgba(255, 255, 255, 0.28) transparent;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .card-body {
    scrollbar-color: rgba(255, 255, 255, 0.28) transparent;
  }
}

.card-body .placeholder {
  color: var(--muted);
  font-style: italic;
}

.card-body .error-text {
  color: var(--error);
}

/* Provider budget cut-off notice (truncated flag → appendTruncationNote). */
.card-body .truncation-note {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed rgba(0, 0, 0, 0.18);
  color: var(--muted);
  font-size: 0.82rem;
  font-style: italic;
}

:root[data-theme="dark"] .card-body .truncation-note {
  border-color: rgba(255, 255, 255, 0.18);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .card-body .truncation-note {
    border-color: rgba(255, 255, 255, 0.18);
  }
}

.card-body.has-markdown {
  white-space: normal;
}

.card-body.has-markdown p {
  margin: 0 0 8px;
}

.card-body.has-markdown h1,
.card-body.has-markdown h2,
.card-body.has-markdown h3,
.card-body.has-markdown h4,
.card-body.has-markdown h5,
.card-body.has-markdown h6 {
  margin: 12px 0 6px;
  line-height: 1.3;
}

.card-body.has-markdown h1 { font-size: 1.2rem; }
.card-body.has-markdown h2 { font-size: 1.12rem; }
.card-body.has-markdown h3 { font-size: 1.04rem; }
.card-body.has-markdown h4, .card-body.has-markdown h5, .card-body.has-markdown h6 { font-size: 0.96rem; }

.card-body.has-markdown ul,
.card-body.has-markdown ol {
  margin: 6px 0 8px 20px;
  padding: 0;
}

.card-body.has-markdown li {
  margin: 3px 0;
}

.card-body.has-markdown a {
  color: var(--accent);
}

.card-body.has-markdown blockquote {
  margin: 8px 0;
  padding: 6px 12px;
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  background: var(--panel-raised);
  color: var(--muted);
}

.card-body.has-markdown code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  background: var(--code-bg);
  border-radius: 4px;
  padding: 1px 5px;
}

.card-body.has-markdown pre {
  background: var(--panel-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 8px 0;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.55;
}

.card-body.has-markdown pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}

.card-body hr {
  border: none;
  border-top: 1px solid rgba(0, 0, 0, 0.15);
  margin: 12px 0;
}

/* Markdown tables (GFM) rendered by markdown.js, plus plain HTML tables that
   survive the sanitizer. The .table-wrap wrapper lets wide tables scroll
   within narrow council cards instead of stretching the grid. */
.card-body .table-wrap {
  overflow-x: auto;
}

.card-body table {
  border-collapse: collapse;
  width: 100%;
  margin: 8px 0;
  font-size: 0.9em;
}

.card-body th,
.card-body td {
  border: 1px solid rgba(0, 0, 0, 0.15);
  padding: 6px 10px;
  text-align: left;
  vertical-align: top;
}

.card-body thead th {
  background: rgba(0, 0, 0, 0.075);
  color: var(--text);
  font-weight: 600;
}

.spinner {
  width: 26px;
  height: 26px;
  border: 3px solid rgba(0, 0, 0, 0.1125);
  border-top-color: rgba(0,0,0,0.4); /* var(--accent); */
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 24px auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.badge.chair {
  color: var(--accent);
  border: 1px solid var(--accent);
  /* background: rgba(79, 140, 255, 0.08); */
}

.moderation-section {
  padding-bottom: 32px;
}

.chair-card {
  border-color: var(--accent);
  box-shadow: 0 0 18px rgba(79, 140, 255, 0.12);
}

.chair-card.has-error {
  border-color: var(--error);
  box-shadow: none;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.1); /* var(--border); */
  color: var(--muted);
  font-size: 0.78rem;
}

.latency {
  font-variant-numeric: tabular-nums;
}

.bottom-console {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1400px, 100% - 32px);
  padding: 12px 0 14px;
  background: transparent; /* var(--bg); */
  z-index: 20;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.settings-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, filter 0.15s ease;
}

.settings-btn:hover {
  color: var(--text);
  border-color: var(--accent);
  filter: brightness(1.1);
}

.header-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, filter 0.15s ease;
}

.header-action-btn:hover:not(:disabled) {
  color: var(--text);
  border-color: var(--accent);
  filter: brightness(1.1);
}

.header-action-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.save-chat-btn {
  color: var(--on-accent);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 6px 20px rgba(47, 111, 228, 0.35);
}

.save-chat-btn:hover:not(:disabled) {
  filter: brightness(1.08);
  color: var(--on-accent);
  border-color: var(--accent);
}

.save-chat-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.settings-overlay[hidden] {
  display: none;
}

.settings-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
}

.settings-panel {
  position: relative;
  width: min(640px, 100%);
  height: min(640px, 85vh);
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.settings-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-raised);
}

.settings-header h2 {
  margin: 0;
  font-size: 1.15rem;
}

.settings-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.settings-close {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}

.settings-close:hover {
  color: var(--text);
  background: var(--panel-raised);
}

.settings-tabs {
  display: flex;
  gap: 4px;
  padding: 10px 20px 0;
  border-bottom: 1px solid var(--border);
  background: var(--panel-raised);
  flex-shrink: 0;
}

.settings-tab {
  position: relative;
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 8px 8px 0 0;
}

.settings-tab:hover {
  color: var(--text);
}

.settings-tab.active {
  color: var(--accent);
}

.settings-tab.active::after {
  content: '';
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.settings-tab:focus-visible,
.settings-tab[aria-selected="true"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.settings-panels {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.settings-panel-section {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.settings-panel-section[hidden] {
  display: none;
}

.settings-panel-section[id="panel-members"] {
  overflow: hidden;
}

.settings-panel-section[id="panel-behavior"],
.settings-panel-section[id="panel-appearance"] {
  overflow-y: auto;
}

.saved-chats-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 20px 8px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.saved-chats-count {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.saved-chats-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.saved-chat-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-raised);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, filter 0.15s ease;
}

.saved-chat-row:hover {
  border-color: var(--accent);
  filter: brightness(1.05);
}

.saved-chat-title {
  font-weight: 600;
  font-size: 0.88rem;
  word-break: break-word;
}

.saved-chat-meta {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.saved-chats-empty {
  margin: 24px 12px;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

.behavior-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.behavior-option > input {
  flex-shrink: 0;
  width: 17px;
  height: 17px;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}

.behavior-option > input:disabled {
  cursor: not-allowed;
}

.behavior-copy {
  min-width: 0;
}

.behavior-label {
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
}

.behavior-option > input:disabled + .behavior-copy .behavior-label {
  color: var(--muted);
}

.behavior-description {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.behavior-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.behavior-field > label {
  font-weight: 600;
  font-size: 0.92rem;
}

.behavior-field > input,
.behavior-field > textarea {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-raised);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.behavior-field > textarea {
  resize: vertical;
  min-height: 64px;
  line-height: 1.45;
}

.behavior-field > input:focus,
.behavior-field > textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.behavior-field > input:disabled,
.behavior-field > textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.behavior-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
}

.history-note {
  color: var(--muted);
  font-size: 0.78rem;
  text-align: right;
}

.settings-theme {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}

.settings-theme-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.theme-switch {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--panel-raised);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.theme-option {
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  padding: 5px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.theme-option:hover {
  color: var(--text);
}

.theme-option.active {
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}

.theme-option:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.settings-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}

.enabled-count {
  color: var(--muted);
  font-size: 0.85rem;
}

.settings-actions {
  display: flex;
  gap: 12px;
}

.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.link-btn:hover {
  text-decoration: underline;
}

.link-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.member-settings-list {
  list-style: none;
  margin: 0;
  padding: 6px 8px;
  overflow-y: auto;
  flex: 1;
}

.member-settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}

/* Models not in the provider allowlist — visible but not selectable. */
.member-settings-row.disallowed {
  opacity: 0.45;
  cursor: not-allowed;
}

.member-settings-row.disallowed .member-settings-name,
.member-settings-row.disallowed .member-settings-model {
  text-decoration: line-through;
  text-decoration-color: rgba(128, 128, 128, 0.6);
}

.member-settings-row:hover {
  background: var(--panel-raised);
}

.member-settings-row input {
  flex-shrink: 0;
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
  cursor: pointer;
}

.member-settings-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.member-settings-name {
  font-weight: 600;
  font-size: 0.92rem;
}

.member-settings-model {
  color: var(--muted);
  font-size: 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.settings-chair {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--panel-raised);
  font-size: 0.82rem;
}

.settings-chair-name {
  font-weight: 600;
  color: var(--accent);
}

.settings-chair-note {
  color: var(--muted);
  text-align: right;
}

.settings-footer {
  display: flex;
  justify-content: flex-end;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--panel-raised);
}

.settings-done {
  background: var(--accent);
  color: var(--on-accent);
  border: none;
  border-radius: 8px;
  padding: 9px 22px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s ease;
}

.settings-done:hover {
  filter: brightness(1.12);
}

.settings-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
}

.model-search {
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-raised);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.model-search:focus {
  outline: none;
  border-color: var(--accent);
}

.model-search:disabled {
  opacity: 0.5;
}

.limit-hint {
  flex-shrink: 0;
  color: var(--accent);
  font-size: 0.78rem;
  text-align: right;
  max-width: 220px;
}

.provider-groups {
  flex: 1;
  overflow-y: auto;
  padding: 6px 8px 10px;
}

.provider-group + .provider-group {
  margin-top: 14px;
}

.provider-group-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 4px 8px 2px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.provider-group-title[hidden] {
  display: none;
}

.provider-count {
  color: var(--muted);
  font-weight: 600;
}

.provider-group .member-settings-list {
  flex: none;
  overflow: visible;
  padding: 0;
}

.provider-error-item {
  list-style: none;
  padding: 8px 12px;
}

.provider-error {
  color: var(--error);
  font-size: 0.82rem;
}

@media (max-width: 640px) {
  .gateway-status #gateway-label {
    display: none;
  }

  .council-grid {
    grid-template-columns: 1fr;
  }

  .settings-tools {
    flex-direction: column;
    align-items: stretch;
  }

  .behavior-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .history-note {
    text-align: left;
  }

  .settings-tabs {
    padding-left: 12px;
    padding-right: 12px;
    gap: 2px;
  }

  .settings-tab {
    flex: 1;
    text-align: center;
    padding: 8px 4px;
  }

  .limit-hint {
    max-width: none;
    text-align: left;
  }
}

/*
 * Saved chat archives (public/saved-chats/*.html) reuse the transcript
 * markup above but render without the app shell — no fixed header, no
 * composer. <main> gets plain document padding instead, plus a small
 * header block identifying the archive.
 */
.saved-chat-doc {
  width: min(1400px, 100% - 32px);
  margin: 0 auto;
  padding: 32px 0 56px;
}

.archive-header {
  margin: 0 0 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.archive-header h1 {
  margin: 0 0 6px;
  font-size: 1.3rem;
}

.archive-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Sidebar rows gained an "open archive in a new tab" link, so each entry is
   a row button plus a small link beside it. */
.saved-chat-entry {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.saved-chat-entry .saved-chat-row {
  flex: 1;
  min-width: 0;
}

.saved-chat-open {
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-raised);
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.saved-chat-open:hover,
.saved-chat-open:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

/* Previous-app archives: view-only list on its own "Old chats" tab. */
.previous-chats-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.previous-chats-hint {
  margin: 6px 20px 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.previous-row {
  text-decoration: none;
}