/* Culture is a second learning mode within the existing companion. */
.tutor-modes {
  display: inline-flex;
  gap: 4px;
  padding: 5px;
  margin-bottom: 22px;
  border-radius: 10px;
  background: var(--surface);
}
.tutor-modes button {
  min-height: 58px;
  min-width: 184px;
  padding: 9px 22px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  text-align: left;
}
.tutor-modes button span {
  display: block;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}
.tutor-modes button small {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  line-height: 1.5;
}
.tutor-modes button:hover:enabled { background: var(--bg); }
.tutor-modes button[aria-pressed="true"] {
  border-color: var(--line);
  background: var(--bg);
  color: var(--tutor-green);
}
.tutor-modes #tutorModeCulture[aria-pressed="true"] { color: var(--primary); }
.tutor[data-mode="culture"] {
  --tutor-green: var(--primary);
  --tutor-soft: var(--tint);
}
.tutor[data-mode="culture"] .tutor-sidebar { background: oklch(.985 .003 80); }
.tutor[data-mode="culture"] .tutor-scene[aria-pressed="true"] { border-color: var(--primary); }
.tutor[data-mode="culture"] .tutor-bubble { max-width: 66ch; }
.tutor-sources p {
  font-size: 11px;
  line-height: 1.65;
  color: var(--muted);
  margin: 10px 0;
}
.tutor-sources p span { display: block; margin-top: 4px; }
.tutor-sources ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tutor-sources a, .tutor-message-sources a {
  display: inline-block;
  font-size: 11px;
  line-height: 1.65;
  overflow-wrap: anywhere;
  text-decoration-thickness: 1px;
}
.tutor-sources a { padding: 5px 0; }
.tutor-message-sources {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  margin: 9px 0 3px;
}
.tutor-message-sources > span { color: var(--muted); font-size: 10px; line-height: 1.5; }
.tutor-message-sources a { color: var(--tutor-blue); }
@media (max-width: 700px) {
  .tutor-modes { display: flex; margin-bottom: 16px; }
  .tutor-modes button { min-width: 0; flex: 1; padding: 9px 12px; }
  .tutor-modes button span { font-size: 13px; }
  .tutor-modes button small { font-size: 10px; }
  .tutor[data-mode="culture"] .tutor-scenarios {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tutor[data-mode="culture"] .tutor-scene { min-width: 0; }
}