/* Bate-papo em tempo real — Saúde Abrigo Infantil */
.navbar-chat-wrap {
  position: relative;
  display: inline-flex;
}

.navbar-chat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-target);
  height: var(--touch-target);
  border-radius: var(--btn-radius);
  border: 1px solid var(--line);
  background: var(--ghost-bg);
  color: var(--text);
  cursor: pointer;
}

.navbar-chat-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.navbar-chat-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
}

.chat-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: var(--modal-backdrop);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.chat-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.chat-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 1201;
  display: flex;
  flex-direction: column;
  width: min(960px, calc(100vw - 24px));
  max-height: min(720px, calc(100vh - 48px));
  transform: translate(-50%, -48%) scale(0.96);
  opacity: 0;
  pointer-events: none;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.chat-panel.is-open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.chat-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.chat-panel-title h2 {
  margin: 0;
  font-size: 1.1rem;
}

.chat-connection {
  font-size: 0.75rem;
  font-weight: 600;
}

.chat-connection.is-online {
  color: var(--success);
}

.chat-connection.is-offline {
  color: var(--warning);
}

.chat-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  min-height: 420px;
  max-height: calc(min(720px, 100vh - 48px) - 56px);
}

.chat-sidebar {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: var(--surface-soft);
  min-height: 0;
}

.chat-sidebar-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px;
}

.chat-tab {
  flex: 1 1 auto;
  min-height: 36px;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

.chat-tab.is-active {
  background: var(--surface);
  border-color: var(--line);
  color: var(--text);
}

.chat-search {
  padding: 0 8px 8px;
}

.chat-search input {
  width: 100%;
}

.chat-user-list {
  flex: 1;
  overflow: auto;
  padding: 0 6px 8px;
}

.chat-user-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin-bottom: 4px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.chat-user-item:hover,
.chat-user-item.is-active {
  background: var(--surface);
  border-color: var(--line);
}

.chat-user-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.chat-user-meta strong {
  font-size: 0.875rem;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.chat-avatar--sm {
  width: 28px;
  height: 28px;
}

.chat-avatar--fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 700;
}

.chat-status {
  font-size: 0.7rem;
  color: var(--muted);
}

.chat-status--online {
  color: var(--success);
}

.chat-status--away {
  color: var(--warning);
}

.chat-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.chat-main-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.chat-main-head h3 {
  margin: 0;
  font-size: 0.95rem;
}

.chat-messages-scroll {
  flex: 1;
  overflow: auto;
  padding: 12px 14px;
  min-height: 0;
}

.chat-messages-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-empty {
  margin: 0;
  color: var(--muted);
  text-align: center;
  padding: 24px 8px;
}

.chat-msg {
  max-width: 85%;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.chat-msg--mine {
  align-self: flex-end;
  background: var(--primary-soft);
  border-color: rgba(5, 150, 105, 0.2);
}

.chat-msg--theirs {
  align-self: flex-start;
}

.chat-msg--announcement {
  max-width: 100%;
  background: var(--warning-soft);
  border-color: #fbbf24;
}

.chat-msg-body {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-msg-time {
  display: block;
  margin-top: 4px;
  font-size: 0.65rem;
  color: var(--muted);
}

.chat-msg-head {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}

.chat-compose {
  padding: 10px 14px 14px;
  border-top: 1px solid var(--line);
}

.chat-compose-hint {
  margin: 0 0 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

.chat-compose-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.chat-compose-row textarea {
  flex: 1;
  min-height: 44px;
  max-height: 120px;
  resize: vertical;
}

.chat-admin-panel {
  margin-top: 12px;
}

.chat-admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.chat-admin-stat {
  padding: 10px;
  border-radius: 10px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.chat-admin-stat strong {
  display: block;
  font-size: 1.1rem;
}

.chat-admin-table-wrap {
  overflow: auto;
  max-height: 200px;
}

.chat-admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.chat-admin-table th,
.chat-admin-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.visually-hidden-screen {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

@media (max-width: 720px) {
  .chat-layout {
    grid-template-columns: 1fr;
  }

  .chat-sidebar {
    max-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
}