/**
 * Bot Collaboration Display — chat UI styles
 * Subtle, non-intrusive consultation indicator + attribution panel
 * Collapsed by default, expandable with chevron
 */

/* ── Consulting... animation shown while message is sending ── */
.collab-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  margin: 4px 0 8px 0;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  font-size: 12px;
  font-style: italic;
  width: fit-content;
  max-width: 280px;
  animation: collab-fade-in 0.3s ease;
}

.collab-indicator.hidden {
  display: none;
}

.collab-indicator-dots {
  display: inline-flex;
  gap: 3px;
}

.collab-indicator-dots span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #818cf8;
  animation: collab-dot-bounce 1.2s infinite;
}

.collab-indicator-dots span:nth-child(2) { animation-delay: 0.2s; }
.collab-indicator-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes collab-dot-bounce {
  0%, 80%, 100% { transform: scale(0.7); opacity: 0.5; }
  40%           { transform: scale(1);   opacity: 1;   }
}

@keyframes collab-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* ── Attribution block shown below bot response ── */
.collab-attribution {
  margin-top: 10px;
  border-top: 1px solid rgba(99, 102, 241, 0.15);
  padding-top: 6px;
  font-size: 12px;
}

.collab-attribution-header {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  color: #94a3b8;
  padding: 2px 0;
}

.collab-attribution-header:hover {
  color: #c7d2fe;
}

.collab-attribution-label {
  font-size: 11px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  opacity: 0.8;
}

.collab-expand {
  margin-left: auto;
  transition: transform 0.2s ease;
  opacity: 0.6;
}

.collab-attribution.expanded .collab-expand {
  transform: rotate(180deg);
}

.collab-attribution-body {
  display: none;
  margin-top: 8px;
  padding: 0 4px;
}

.collab-attribution.expanded .collab-attribution-body {
  display: block;
}

/* ── Bot chip — small pill with name + contribution topic ── */
.collab-bot-chip {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(30, 27, 75, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.15);
  margin-bottom: 6px;
  animation: collab-chip-in 0.2s ease;
}

@keyframes collab-chip-in {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0);    }
}

.collab-bot-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(99, 102, 241, 0.2);
}

.collab-bot-avatar-fallback {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  color: #fff;
  font-weight: 600;
}

.collab-bot-info {
  flex: 1;
  min-width: 0;
}

.collab-bot-name {
  font-weight: 600;
  color: #c7d2fe;
  font-size: 12px;
}

.collab-bot-contribution {
  color: #94a3b8;
  font-size: 11px;
  margin-top: 2px;
  line-height: 1.4;
}

.collab-bot-brief {
  color: #cbd5e1;
  font-size: 11px;
  margin-top: 4px;
  font-style: italic;
  line-height: 1.5;
  border-left: 2px solid rgba(99, 102, 241, 0.3);
  padding-left: 8px;
}

.collab-timing {
  font-size: 10px;
  color: #475569;
  margin-top: 3px;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .collab-indicator,
  .collab-bot-chip,
  .collab-expand { animation: none; transition: none; }
  .collab-indicator-dots span { animation: none; }
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .collab-indicator { max-width: 200px; font-size: 11px; }
  .collab-bot-chip  { padding: 6px 8px; }
  .collab-bot-brief { display: none; }
}