/* Communication records (沟通记录) */
.app.view-archive {
  grid-template-columns: 220px 1fr;
  grid-template-areas:
    "sidebar top"
    "sidebar archive";
}
.app.view-archive .inbox-panel,
.app.view-archive .chat-panel,
.app.view-archive .profile-panel,
.app.view-archive .iam-panel,
.app.view-archive .templates-panel {
  display: none !important;
}
.archive-panel {
  grid-area: archive;
  display: none;
  min-height: 0;
  background: var(--bg);
  overflow: hidden;
}
.app.view-archive .archive-panel {
  display: block;
}
.archive-layout {
  display: grid;
  grid-template-columns: 240px 320px 1fr;
  height: 100%;
  min-height: 0;
}
.archive-filters {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 16px;
  overflow-y: auto;
}
.archive-filters h2 {
  margin: 0 0 4px;
  font-size: 16px;
}
.archive-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 12px;
}
.archive-field label {
  font-size: 12px;
  color: var(--muted);
}
.archive-field input,
.archive-field select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  font-size: 13px;
}
.archive-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
.archive-list-col {
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.archive-list-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1;
}
.archive-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.archive-item:hover { background: #f8fafc; }
.archive-item.active { background: var(--selected); }
.archive-item-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
}
.archive-item-preview {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.archive-item-meta {
  margin-top: 6px;
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.archive-status {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
}
.archive-status.open { background: #dcfce7; color: #166534; }
.archive-status.closed { background: #e2e8f0; color: #475569; }
.archive-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  font-size: 12px;
}
.archive-detail-col {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #fafbfc;
}
.archive-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.archive-detail-head h3 {
  margin: 0;
  font-size: 15px;
}
.archive-detail-tools {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.archive-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}
.archive-empty {
  color: var(--muted);
  text-align: center;
  padding: 40px 16px;
  font-size: 13px;
}
@media (max-width: 1100px) {
  .archive-layout {
    grid-template-columns: 200px 260px 1fr;
  }
}