.app-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1000;
  width: min(360px, calc(100vw - 32px));
  min-height: 44px;
  background: var(--surface, #ffffff);
  color: var(--text, #17212b);
  border: 1px solid var(--line-strong, #bdc9d2);
  border-left: 4px solid var(--blue, #235d8f);
  border-radius: var(--radius, 8px);
  box-shadow: var(--shadow-pop, 0 22px 52px rgba(23, 33, 43, 0.18));
  padding: 11px 13px;
  font-size: 14px;
  line-height: 1.45;
}

.app-toast-loading {
  border-left-color: var(--blue, #235d8f);
}

.app-toast-success {
  border-left-color: var(--accent, #176b57);
}

.app-toast-error {
  background: var(--danger-bg, #fff1f1);
  color: var(--danger, #a33131);
  border-left-color: var(--danger, #a33131);
}

.ai-task-status {
  min-width: 220px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong, #bdc9d2);
  border-left: 4px solid var(--blue, #235d8f);
  border-radius: var(--radius, 8px);
  color: var(--muted, #5f6f7a);
  background: var(--surface, #ffffff);
  font-size: 13px;
  line-height: 1.35;
}

.ai-task-status[data-state="active"] {
  color: var(--blue, #235d8f);
  background: #f0f7ff;
}

.ai-task-status[data-state="done"] {
  color: var(--accent, #176b57);
  background: #effaf5;
}

.ai-task-status[data-state="error"] {
  color: var(--danger, #a33131);
  background: var(--danger-bg, #fff1f1);
  border-left-color: var(--danger, #a33131);
}

.knowledge-form-actions,
.knowledge-item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.knowledge-item-actions {
  margin-top: 10px;
}

.knowledge-item-actions button,
.knowledge-form-actions button {
  min-height: 32px;
  padding: 6px 10px;
  font-size: 13px;
}

.ai-task-status {
  cursor: pointer;
  text-align: left;
}

.dialog-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ai-task-dialog {
  width: min(680px, calc(100vw - 32px));
}

.ai-task-list {
  display: grid;
  gap: 10px;
  max-height: min(520px, 70vh);
  overflow: auto;
}

.ai-task-item {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--line, #dbe3ef);
  border-left: 4px solid var(--blue, #235d8f);
  border-radius: var(--radius, 8px);
  background: var(--surface, #ffffff);
}

.ai-task-item[data-task-status="failed"] {
  border-left-color: var(--danger, #a33131);
  background: var(--danger-bg, #fff1f1);
}

.ai-task-item[data-task-status="completed"] {
  border-left-color: var(--accent, #176b57);
}

.ai-task-item div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.ai-task-item p {
  margin: 0;
}

.ai-task-item small,
.ai-task-item span {
  color: var(--muted, #5f6f7a);
}

.ai-task-item button {
  justify-self: start;
}