/* v1.1.6 - knowledge center; scoped, theme-aware; Android version unchanged. */
.knowledge-sidebar-button{margin:0 12px 8px;width:calc(100% - 24px);display:flex;align-items:center;justify-content:center;gap:9px;min-height:40px;padding:8px 10px;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--line));border-radius:13px;background:color-mix(in srgb,var(--accent) 5%,var(--panel));color:var(--text);font:inherit;font-size:13px;font-weight:750;cursor:pointer}.knowledge-sidebar-button svg{stroke:var(--accent);width:19px;height:19px}.knowledge-sidebar-button:hover,.knowledge-sidebar-button.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 13%,var(--panel))}
.knowledge-center{position:absolute;inset:0;z-index:14;display:flex;flex-direction:column;background:var(--bg);color:var(--text)}.knowledge-center[hidden]{display:none!important}
.knowledge-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;background:var(--panel);border-bottom:1px solid var(--line)}.knowledge-topbar h2{font-size:19px;margin:0}.knowledge-topbar p{font-size:11px;color:var(--muted);margin:5px 0 0}.knowledge-body{flex:1;overflow:auto;padding:16px;min-height:0}.knowledge-tabs{display:flex;gap:8px;margin-bottom:15px;border-bottom:1px solid var(--line);padding-bottom:8px}.knowledge-tabs button{background:transparent;color:var(--muted);border:1px solid transparent;border-radius:12px;padding:10px 13px;font-weight:700;cursor:pointer}.knowledge-tabs button.active{color:var(--accent);background:color-mix(in srgb,var(--accent) 11%,var(--panel));border-color:color-mix(in srgb,var(--accent) 20%,var(--line))}
.knowledge-form,.knowledge-article-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.knowledge-form input,.knowledge-article-tools input{flex:1;min-width:190px}.knowledge-form input,.knowledge-form select,.knowledge-article-tools input,.knowledge-editor input,.knowledge-editor select,.knowledge-editor textarea{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px;min-width:0}.knowledge-form button{min-height:41px}.knowledge-results{display:grid;gap:9px}.knowledge-result,.knowledge-article-row{width:100%;text-align:left;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:13px;padding:13px 15px;cursor:pointer;display:flex;flex-direction:column;gap:6px;overflow-wrap:anywhere}.knowledge-result:hover,.knowledge-article-row:hover,.knowledge-article-row.active{border-color:var(--accent)}.knowledge-result span,.knowledge-article-row small{font-size:11px;color:var(--muted)}.knowledge-result strong,.knowledge-article-row strong{font-size:14px}.knowledge-result p,.knowledge-article-row p{font-size:12px;color:var(--muted);margin:0;line-height:1.5;white-space:pre-wrap;word-break:break-word}.knowledge-workspace{display:grid;grid-template-columns:minmax(230px,0.8fr) minmax(0,1.4fr);gap:13px;min-height:300px}.knowledge-article-list{display:flex;flex-direction:column;gap:8px}.knowledge-article-details{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:16px;min-width:0;overflow-wrap:anywhere}.knowledge-article-details h3{font-size:18px;margin:0 0 8px}.knowledge-article-details .knowledge-meta{font-size:11px;color:var(--muted);margin:0 0 14px}.knowledge-content{white-space:pre-wrap;line-height:1.7;font-size:14px;word-break:break-word}.knowledge-editor{display:flex;flex-direction:column;gap:10px}.knowledge-editor label{font-size:12px;font-weight:700;display:flex;flex-direction:column;gap:5px}.knowledge-editor textarea{resize:vertical;min-height:155px}.knowledge-editor .knowledge-editor-actions{display:flex;gap:8px;flex-wrap:wrap}.knowledge-error{border:1px solid color-mix(in srgb,#e55 40%,var(--line));padding:14px;border-radius:13px}.knowledge-article-tools button{white-space:nowrap}
@media(max-width:760px){.knowledge-topbar{padding:11px 13px}.knowledge-topbar h2{font-size:16px}.knowledge-body{padding:11px}.knowledge-form select{flex:1}.knowledge-form button{flex:1}.knowledge-workspace{display:block}.knowledge-article-list{max-height:230px;overflow:auto;margin-bottom:12px}.knowledge-article-details{min-height:160px}}