/* Agent message queue — Cursor-style follow-ups above the composer */

.message-queue {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 10px;
  padding: 10px 12px;
  background: var(--surface-2, #1e1f23);
  border: 1px solid var(--outline, #2a2b30);
  border-radius: 14px;
  box-sizing: border-box;
}

.message-queue.hidden {
  display: none;
}

.message-queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.message-queue-status {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--muted, #8b8f98);
  font-size: 12px;
  line-height: 1.3;
}

.message-queue-icon {
  flex-shrink: 0;
  font-size: 14px !important;
  color: var(--accent-text, #a8b8d4);
}

.message-queue-count {
  flex-shrink: 0;
  color: var(--text, #e8eaed);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.message-queue-hint {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  opacity: 0.85;
}

.message-queue-hint kbd {
  padding: 1px 5px;
  font: 500 10px/1.4 var(--font-mono);
  color: var(--text-secondary, #c4c7ce);
  background: var(--surface-3, #26272b);
  border: 1px solid var(--outline, #2a2b30);
  border-radius: 4px;
}

.message-queue-clear {
  flex-shrink: 0;
  padding: 3px 8px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 6px;
  font: 500 11px/1.3 var(--font-body);
  cursor: pointer;
}

.message-queue-clear:hover {
  color: var(--text);
  background: var(--hover-overlay-strong);
}

.message-queue-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 168px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--outline-strong) transparent;
}

.message-queue-item {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 8px;
  background: var(--surface-1, #141517);
  border: 1px solid transparent;
  border-radius: 10px;
  transition: background 0.12s, border-color 0.12s, opacity 0.12s;
}

.message-queue-item:hover {
  background: var(--surface-3, #26272b);
}

.message-queue-item.is-editing {
  border-color: var(--accent, #8b9dc3);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface-1));
}

.message-queue-item.is-dragging {
  opacity: 0.45;
}

.message-queue-item.is-drop-target {
  border-color: var(--accent-text, #a8b8d4);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent);
}

.message-queue-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 16px;
  color: var(--placeholder, #5c6069);
  cursor: grab;
}

.message-queue-handle:active {
  cursor: grabbing;
}

.message-queue-handle .codicon {
  font-size: 14px !important;
}

.message-queue-index {
  flex-shrink: 0;
  width: 16px;
  color: var(--muted);
  font: 600 11px/1 var(--font-mono);
  text-align: center;
}

.message-queue-attach {
  flex-shrink: 0;
  color: var(--accent-text);
  font-size: 13px !important;
}

.message-queue-text {
  flex: 1;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  color: var(--text, #e8eaed);
  background: transparent;
  border: 0;
  font: 400 12.5px/1.35 var(--font-body);
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.message-queue-text:hover {
  color: var(--accent-text, #a8b8d4);
}

.message-queue-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  opacity: 0.72;
  transition: opacity 0.12s;
}

.message-queue-item:hover .message-queue-actions,
.message-queue-item.is-editing .message-queue-actions {
  opacity: 1;
}

.message-queue-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 7px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 6px;
  font: 500 11px/1 var(--font-body);
  cursor: pointer;
  white-space: nowrap;
}

.message-queue-action:hover {
  color: var(--text);
  background: var(--hover-overlay-strong);
}

.message-queue-send-now:hover {
  color: var(--accent-foreground, #1a1b1e);
  background: var(--accent, #8b9dc3);
}

.message-queue-remove {
  width: 24px;
  padding: 0;
}

.message-queue-remove:hover {
  color: var(--red, #f87171);
  background: rgba(248, 113, 113, 0.12);
}

.message-queue-remove .codicon {
  font-size: 14px !important;
}

.agent-composer.is-editing-queue .composer-surface {
  border-color: var(--accent, #8b9dc3);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 22%, transparent);
}

@media (max-width: 720px) {
  .message-queue-hint {
    display: none;
  }

  .message-queue-action:not(.message-queue-remove):not(.message-queue-send-now) {
    display: none;
  }
}