.knowledge-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 14px; margin: 12px 0 18px; }
.knowledge-card { border: 1px solid #d9e1e8; border-radius: 14px; padding: 18px; background: #fff; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.knowledge-card h4 { font-size: 17px; margin: 0; overflow-wrap: anywhere; }
.knowledge-description { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; line-height: 1.55; max-height: 240px; overflow: auto; margin: 0; }
.knowledge-card time { color: #627587; font-size: 12px; }
.knowledge-files { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.knowledge-files li { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-width: 0; }
.knowledge-files a { overflow-wrap: anywhere; }
.knowledge-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.knowledge-card .knowledge-actions { margin-top: auto; }
.knowledge-dialog { width: min(620px, calc(100vw - 32px)); max-height: calc(100dvh - 40px); overflow: auto; box-sizing: border-box; border: 1px solid #d9e1e8; border-radius: 18px; padding: 24px; color: #083548; background: #fff; }
.knowledge-dialog::backdrop { background: rgb(10 30 40 / 40%); }
.knowledge-dialog form { display: grid; gap: 16px; }
.knowledge-dialog h3 { margin: 0; }
.knowledge-dialog label { display: grid; gap: 6px; font-size: 14px; }
.knowledge-dialog input, .knowledge-dialog textarea { width: 100%; box-sizing: border-box; font: inherit; }
.knowledge-dialog textarea { min-height: 160px; resize: vertical; }
.knowledge-error { color: #b5203a; }