#task-understanding-dialog { margin: auto; width: min(680px, 94vw); max-height: 88dvh; padding: 24px; border: 1px solid #d9e2ec; border-radius: 12px; color: #253345; background: white; overflow-y: auto; font-size: 14px; line-height: 1.65; }
#task-understanding-dialog::backdrop { background: rgb(0 0 0 / 45%); }
#task-understanding-dialog header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#task-understanding-dialog h2 { font-size: 20px; }
#task-understanding-dialog h3 { margin-top: 20px; font-size: 16px; }
#task-understanding-dialog h4 { font-size: 14px; }
#task-understanding-dialog p { margin: 8px 0; overflow-wrap: anywhere; }
#task-understanding-dialog .task-notice { background: #eef5fc; padding: 12px; border-radius: 8px; }
#task-understanding-dialog .task-hint { color: #526172; font-size: 13px; }
#task-understanding-dialog textarea { display: block; width: 100%; margin-top: 8px; padding: 10px; border: 1px solid #7c899a; border-radius: 6px; font: inherit; font-size: 16px; resize: vertical; }
#task-understanding-dialog fieldset { padding: 12px; margin-top: 12px; border: 1px solid #d9e2ec; border-radius: 8px; min-width: 0; }
#task-understanding-dialog fieldset label { display: flex; align-items: center; gap: 8px; min-height: 44px; overflow-wrap: anywhere; }
#task-understanding-dialog input { flex: 0 0 18px; height: 18px; }
#task-understanding-dialog button, #task-understanding-open { min-height: 44px; padding: 8px 12px; border: 1px solid #7c899a; border-radius: 6px; background: white; color: #174f7d; font: inherit; cursor: pointer; }
#task-understanding-dialog button:hover:enabled, #task-understanding-open:hover { background: #eef5fc; }
#task-understanding-dialog button.task-primary { background: #0969b7; border-color: #0969b7; color: white; }
#task-understanding-dialog button:disabled { opacity: .55; cursor: default; }
#task-understanding-dialog :is(button, textarea, input):focus-visible, #task-understanding-open:focus-visible { outline: 2px solid #0969b7; outline-offset: 3px; }
#task-understanding-dialog .task-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
#task-understanding-dialog [data-part="status"] { min-height: 46px; font-weight: 600; }
#task-understanding-dialog article { padding: 12px; margin: 10px 0; border: 1px solid #d9e2ec; border-radius: 8px; }
#task-understanding-dialog blockquote { margin: 8px 0; padding-left: 10px; border-left: 3px solid #8ba9c6; white-space: pre-wrap; overflow-wrap: anywhere; }
#task-understanding-dialog ul { padding-left: 22px; overflow-wrap: anywhere; }
.task-understanding-entry { margin-top: 8px; display: flex; align-items: center; gap: 8px; color: #526172; font-size: 12px; }
@media (max-width: 480px) { #task-understanding-dialog { padding: 16px; } }