.message-placeholder-palette {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
}

.message-placeholder-palette > div:first-child {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.message-placeholder-palette span,
.message-components-heading span,
.message-component-row-head span {
  color: var(--muted);
  font-size: 12px;
}

.message-placeholder-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.message-placeholder-list button {
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface-2);
  color: #c9cdfb;
  cursor: pointer;
  font: 11px ui-monospace, SFMono-Regular, Consolas, monospace;
}

.message-placeholder-list button:hover {
  border-color: var(--primary);
  color: #fff;
}

.message-components-editor {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.message-components-heading,
.message-component-row-head,
.message-component-item-head,
.message-component-add-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.message-components-heading > div,
.message-component-row-head > div {
  display: grid;
  gap: 4px;
}

.message-component-rows,
.message-component-items {
  display: grid;
  gap: 10px;
}

.message-component-row-editor,
.message-button-editor,
.message-select-option-editor {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(0, 0, 0, 0.12);
  padding: 13px;
}

.message-button-editor,
.message-select-option-editor {
  border-color: var(--line-soft);
  background: rgba(255, 255, 255, 0.025);
}

.message-component-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.message-component-wide {
  grid-column: 1 / -1;
}

.message-component-grid textarea {
  min-height: 70px;
}

.message-select-settings {
  grid-template-columns: minmax(220px, 1fr) 140px 140px;
}

.message-component-item-head .icon-button {
  width: 30px;
  height: 30px;
  flex-basis: 30px;
}

.message-component-add-actions {
  justify-content: flex-start;
}

.message-components-preview {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.message-buttons-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.message-button-preview {
  min-height: 32px;
  padding: 0 14px;
  border: 0;
  border-radius: 4px;
  color: #fff;
  font-weight: 650;
  opacity: 1;
}

.message-button-preview.primary { background: #5865f2; }
.message-button-preview.secondary { background: #4e5058; }
.message-button-preview.success { background: #248046; }
.message-button-preview.danger { background: #da373c; }
.message-button-preview.link { background: #4e5058; }

.message-select-preview {
  width: min(100%, 420px);
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px;
  border: 1px solid #1e1f22;
  border-radius: 4px;
  background: #1e1f22;
  color: #b5bac1;
}

.preview-live-editor {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@media (max-width: 760px) {
  .message-placeholder-palette > div:first-child,
  .message-components-heading,
  .message-component-row-head {
    align-items: stretch;
    flex-direction: column;
  }

  .message-component-grid,
  .message-select-settings {
    grid-template-columns: 1fr;
  }

  .message-component-wide {
    grid-column: auto;
  }
}