.team-chat-card {
  position: relative;
  padding: 0;
  overflow: hidden;
}

.team-chat-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr) minmax(220px, 280px);
  min-height: 640px;
}

.team-chat-inbox,
.team-chat-contacts,
.team-chat-thread {
  min-width: 0;
  min-height: 0;
}

.team-chat-inbox,
.team-chat-contacts {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--card-bg, #fff);
}

.team-chat-inbox {
  border-right: 1px solid var(--border, #c6d2e1);
}

.team-chat-contacts {
  border-left: 1px solid var(--border, #c6d2e1);
}

.team-chat-inbox h2,
.team-chat-contacts h2 {
  margin: 0;
  font-size: 0.95rem;
}

.team-chat-contact-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.team-chat-contact-actions button,
.team-chat-item,
.team-chat-contact {
  width: 100%;
  text-align: left;
}

.team-chat-item,
.team-chat-contact {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--border, #c6d2e1);
  border-radius: 10px;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.team-chat-item.is-active {
  border-color: var(--accent, #2563eb);
  background: color-mix(in srgb, var(--accent, #2563eb) 12%, transparent);
}

.team-chat-item span,
.team-chat-contact span {
  color: var(--muted, #526070);
  font-size: 0.82rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-team-chat-list],
[data-team-chat-contacts] {
  display: grid;
  gap: 8px;
  align-content: start;
  overflow: auto;
}

.team-chat-thread {
  display: flex;
  flex-direction: column;
  background: var(--card-bg, #fff);
}

.team-chat-thread-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border, #c6d2e1);
}

.team-chat-thread-head h3,
.team-chat-thread-head p {
  margin: 0;
}

.team-chat-thread-head p {
  color: var(--muted, #526070);
  font-size: 0.85rem;
}

.team-chat-messages {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 10px;
  min-height: 280px;
  padding: 16px;
  overflow: auto;
}

.team-chat-bubble {
  align-self: flex-start;
  max-width: min(78%, 520px);
  padding: 10px 12px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--border, #c6d2e1) 45%, var(--card-bg, #fff));
}

.team-chat-bubble.is-mine {
  align-self: flex-end;
  background: color-mix(in srgb, var(--accent, #2563eb) 18%, var(--card-bg, #fff));
}

.team-chat-bubble strong,
.team-chat-bubble p,
.team-chat-bubble time {
  display: block;
  margin: 0;
}

.team-chat-bubble p {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.team-chat-bubble time {
  margin-top: 4px;
  color: var(--muted, #526070);
  font-size: 0.75rem;
}

.team-chat-reply {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border, #c6d2e1);
}

.team-chat-reply textarea {
  width: 100%;
  resize: vertical;
}

.team-chat-card > [data-team-chat-feedback] {
  margin: 0;
  padding: 0 16px 12px;
}

.team-chat-modal {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(15, 23, 42, 0.45);
}

.team-chat-modal.is-hidden {
  display: none;
}

.team-chat-dialog {
  display: grid;
  gap: 12px;
  width: min(440px, 100%);
  max-height: min(560px, 100%);
  padding: 16px;
  border-radius: 14px;
  background: var(--card-bg, #fff);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.2);
}

.team-chat-dialog h3 {
  margin: 0;
}

.team-chat-group-name.is-hidden {
  display: none;
}

.team-chat-directory {
  display: grid;
  gap: 6px;
  max-height: 280px;
  overflow: auto;
}

.team-chat-person {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--border, #c6d2e1);
  border-radius: 10px;
}

.team-chat-person span {
  display: grid;
}

.team-chat-person small {
  color: var(--muted, #526070);
}

.team-chat-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

@media (max-width: 980px) {
  .team-chat-layout {
    grid-template-columns: 1fr;
  }

  .team-chat-inbox,
  .team-chat-contacts {
    border: 0;
    border-bottom: 1px solid var(--border, #c6d2e1);
  }
}