/* Edit mode */
.msg-edit-container {
  width: 100%;
  max-width: 780px;
}

.msg-edit-textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  padding: 10px 14px;
  resize: none;
  min-height: 80px;
  outline: none;
  line-height: 1.6;
}

.msg-edit-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent2); }

.btn-secondary {
  background: var(--bg4);
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.btn-secondary:hover { background: var(--bg5); color: var(--text); }

.btn-ghost {
  background: none;
  color: var(--text3);
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s;
}
.btn-ghost:hover { color: var(--text2); }

/* Message actions */
.reasoning-panel {
  width: 100%;
  margin-bottom: 8px;
}

.reasoning-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 158, 248, 0.08);
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: inherit;
}

.reasoning-toggle:hover {
  background: rgba(124, 158, 248, 0.12);
  color: var(--text);
}

.reasoning-content {
  margin-top: 8px;
  padding: 12px 14px;
  background: rgba(124, 158, 248, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text2);
  font-size: 0.84rem;
  line-height: 1.6;
}

.message-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  color: var(--text3);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.message-metrics span {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 8px;
}

.msg-actions {
  display: flex;
  gap: 4px;
  margin-top: 5px;
  opacity: 0;
  transition: opacity 0.15s;
}
.msg-wrapper:hover .msg-actions { opacity: 1; }

.action-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  white-space: nowrap;
}
.action-btn:hover { background: var(--bg3); color: var(--text); border-color: var(--border2); }
.action-btn.copied { color: var(--success); border-color: var(--success); }
.action-btn.danger:hover { background: rgba(240,64,64,0.1); color: var(--danger); border-color: var(--danger); }