/* Knowledge explorer. Uses the shared site palette in both themes. */
.kb-library{--kb-folder:#e0ba78;--kb-folder-soft:rgba(224,186,120,.09);--kb-selected:rgba(189,237,128,.08);--kb-radius:16px}
:root[data-theme="light"] .kb-library{--kb-folder:#90601c;--kb-folder-soft:#f9f1e4;--kb-selected:#eaf3e6}
.kb-library .kb-icon{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.kb-icon-definitions{position:absolute;pointer-events:none;overflow:hidden}
.kb-library-intro{padding-top:26px;padding-bottom:28px}
.kb-library-hero{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-top:25px}
.kb-library-hero h1{font-size:clamp(28px,3.3vw,42px);font-weight:760;line-height:1.65;letter-spacing:-.7px;margin:5px 0 10px}
.kb-library-hero h1 span{color:var(--lime)}.kb-library-hero>div>p:last-child{color:var(--muted);font-size:15px;line-height:2}
.kb-library-mark{position:relative;display:grid;place-items:center;width:120px;height:110px;isolation:isolate;margin-inline:25px 12px;flex:none}
.kb-library-mark>.kb-icon{width:84px;height:84px;color:var(--lime);stroke-width:1;z-index:1;filter:drop-shadow(0 8px 16px rgba(0,0,0,.12))}
.kb-mark-sheet{position:absolute;width:68px;height:74px;border:1px solid var(--line);border-radius:9px;background:var(--panel2);transform:rotate(-16deg) translate(-6px,-5px)}
.kb-mark-sheet:nth-child(2){transform:rotate(11deg) translate(7px,-7px);background:var(--panel)}
.kb-mark-dot{position:absolute;width:8px;height:8px;background:var(--lime);border-radius:50%;top:10px;inset-inline-start:1px}
.kb-library-form{margin-top:0}.kb-library-toolbar{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:20px;margin-bottom:22px}
.kb-library-search>label{display:block;font-size:13px;font-weight:550;margin:0 0 8px}
.kb-library-search-input{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:6px}
.kb-library-search-input:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px var(--kb-selected)}
.kb-library-search-input>.kb-icon{color:var(--muted);margin-inline-start:10px;width:20px;height:20px}
.kb-library .kb-library-search-input input{border:0;outline:0;padding:8px 0;background:transparent;color:var(--white);min-width:0;width:100%;margin:0;font-size:15px}
.kb-library-search-input input::placeholder{color:var(--muted);font-size:14px}
.kb-library-search-input .button{min-height:42px;padding:8px 22px;border-radius:8px;flex:none}
.kb-library-help{font-size:12px;color:var(--muted);line-height:1.9;margin:8px 2px 0}
.kb-library-filters{position:relative;margin-top:33px}
.kb-library-filters>summary{display:flex;align-items:center;gap:9px;padding:11px 15px;min-height:56px;cursor:pointer;list-style:none;border:1px solid var(--line);border-radius:12px;background:var(--panel);font-size:14px}
.kb-library-filters>summary::-webkit-details-marker,.kb-folder-navigation>summary::-webkit-details-marker{display:none}
.kb-library .kb-small-chevron{width:16px;height:16px;transform:rotate(-90deg);transition:transform .18s}
.kb-library-filters[open]>summary>.kb-small-chevron{transform:rotate(90deg)}
.kb-library-filter-fields{position:absolute;z-index:12;top:calc(100% + 10px);inset-inline-end:0;width:360px;max-width:calc(100vw - 40px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 15px 40px rgba(0,0,0,.16)}
.kb-library-filter-fields>div{grid-column:1/-1;min-width:0}
.kb-library-filter-fields label{display:block;font-size:13px;margin:0 0 7px}
.kb-library .kb-library-filter-fields :is(input,select){width:100%;min-height:46px;margin:0;padding:8px 12px;font-size:14px;font-family:inherit;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--white)}
.kb-library-filter-fields input::placeholder{color:var(--muted);font-size:13px}
.kb-library-filter-fields>.button,.kb-reset{min-height:44px;font-size:13px;display:flex;align-items:center;justify-content:center}
.kb-reset{color:var(--muted);text-decoration:underline;text-underline-offset:4px}
.kb-library .kb-request-status:not(:empty){padding:0 0 14px;font-size:13px}
.kb-explorer{display:grid;grid-template-columns:258px minmax(0,1fr);background:var(--panel);border:1px solid var(--line);border-radius:var(--kb-radius);box-shadow:0 12px 40px rgba(0,0,0,.035);overflow:clip;min-height:560px}
.kb-folder-sidebar{min-width:0;background:color-mix(in srgb,var(--bg) 48%,var(--panel));border-inline-end:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column}
.kb-folder-navigation>summary{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;font-weight:650;min-height:44px;padding:0 9px;list-style:none;cursor:pointer}
.kb-folder-navigation>summary>span{display:flex;align-items:center;gap:10px}.kb-folder-navigation>summary>span>.kb-icon{color:var(--muted);width:20px;height:20px}
.kb-folder-navigation[open]>summary>.kb-small-chevron{transform:rotate(90deg)}
.kb-folder-nav{padding-top:18px}.kb-folder-nav :is(ul,li){list-style:none;margin:0;padding:0}
.kb-folder-tree{margin-top:8px!important}
.kb-tree-root,.kb-tree-link{display:flex;align-items:center;gap:9px;min-height:44px;min-width:0;flex:1;border-radius:8px;padding:8px 9px;font-size:13px;color:var(--muted);transition:background .16s,color .16s}
.kb-tree-root{color:var(--white);margin-bottom:9px}
.kb-tree-link>span,.kb-tree-root>span{min-width:0;overflow-wrap:anywhere;line-height:1.85;flex:1}
.kb-tree-link>.kb-icon{width:18px;height:18px;color:var(--kb-folder)}
.kb-tree-root>.kb-icon{width:19px;height:19px}
.kb-tree-link>small,.kb-tree-root>small{font-size:11px;line-height:1.5;min-width:21px;text-align:center;color:var(--muted);font-variant-numeric:tabular-nums}
.kb-tree-link:hover,.kb-tree-root:hover{background:var(--panel2);color:var(--white)}
.kb-tree-link.is-current,.kb-tree-root.is-current{color:var(--lime);background:var(--kb-selected);font-weight:650}
.kb-tree-root.is-current{box-shadow:inset -2px 0 var(--lime)}
.kb-tree-row{display:flex;align-items:center;gap:0;min-width:0}
.kb-tree-toggle{display:grid;place-items:center;border:0;background:transparent;color:var(--muted);width:28px;min-height:44px;padding:2px;border-radius:6px;flex:none}
.kb-tree-toggle[hidden]{display:none}.kb-tree-toggle>.kb-icon{width:15px;height:15px;transition:transform .16s}
.kb-tree-toggle[aria-expanded=true]>.kb-icon{transform:rotate(-90deg)}
.kb-tree-toggle:hover{color:var(--white);background:var(--panel2)}.kb-tree-spacer{width:28px;flex:none}
.kb-folder-nav .kb-tree-children{border-inline-start:1px solid var(--line);margin-inline-start:14px;padding-inline-start:5px}
.kb-tree-children[hidden]{display:none}.kb-tree-hint,.kb-tree-empty{color:var(--muted);font-size:11px;line-height:2;padding:13px 9px 0;margin:0}
.kb-library-note{padding:50px 12px 8px;margin-top:auto}.kb-note-line{display:block;width:25px;height:2px;background:var(--lime);opacity:.65;margin-bottom:13px}
.kb-library-note strong{font-size:13px;font-weight:550}.kb-library-note p{font-size:12px;line-height:2.1;color:var(--muted);margin-top:7px}
.kb-folder-content{min-width:0;padding:24px 28px 18px}
.kb-folder-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line);line-height:2}
.kb-folder-breadcrumb>a{display:inline-flex;align-items:center;gap:6px;min-height:28px;overflow-wrap:anywhere}
.kb-folder-breadcrumb>.kb-icon{width:12px;height:12px}.kb-folder-breadcrumb>a>.kb-icon{width:16px;height:16px;color:var(--lime)}
.kb-folder-breadcrumb [aria-current]{color:var(--white);overflow-wrap:anywhere}.kb-folder-breadcrumb a:hover{color:var(--lime)}
.kb-folder-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-top:24px;margin-bottom:20px}
.kb-folder-heading>div{min-width:0}.kb-folder-heading>div>p:first-child{font-size:12px;color:var(--muted);margin-bottom:3px}
.kb-folder-heading h2{font-size:24px;line-height:1.75;overflow-wrap:anywhere;margin:0}
.kb-folder-total{display:flex;align-items:baseline;gap:5px;color:var(--muted);font-size:12px;white-space:nowrap;margin-top:20px}
.kb-folder-total strong{font-size:17px;font-weight:600;color:var(--white)}
.kb-folder-description{font-size:13px;line-height:2;color:var(--muted);margin-top:6px;max-width:560px;overflow-wrap:anywhere}
.kb-parent-folder{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);min-height:44px;margin:-10px 0 10px}.kb-parent-folder>.kb-icon{width:17px;height:17px;transform:rotate(180deg)}.kb-parent-folder:hover{color:var(--lime)}
.kb-section-label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px}.kb-section-label h3{font-size:14px;font-weight:600;line-height:1.9}.kb-section-label>span{font-size:11px;color:var(--muted)}
.kb-folder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:28px}
.kb-folder-tile{display:flex;align-items:center;gap:12px;min-height:92px;min-width:0;border:1px solid var(--line);border-radius:11px;background:var(--bg);padding:15px;transition:border-color .18s,background .18s}
.kb-folder-tile:hover{border-color:var(--kb-folder);background:var(--kb-folder-soft)}.kb-folder-tile:active{background:var(--panel2)}
.kb-folder-tile-icon{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;color:var(--kb-folder);background:var(--kb-folder-soft);flex:none}.kb-folder-tile-icon>.kb-icon{width:27px;height:27px;stroke-width:1.4}
.kb-folder-tile-text{min-width:0;flex:1}.kb-folder-tile-text>strong{display:block;font-size:14px;font-weight:600;line-height:1.9;overflow-wrap:anywhere}.kb-folder-tile-text>small{display:block;font-size:11px;color:var(--muted);line-height:1.9;margin-top:3px}
.kb-folder-tile>.kb-folder-tile-arrow{width:15px;height:15px;color:var(--muted)}
.kb-file-list{border:1px solid var(--line);border-radius:11px;overflow:hidden}.kb-file-list-head{display:grid;grid-template-columns:minmax(0,1fr) 95px 95px 18px;gap:14px;background:var(--bg);padding:10px 17px;font-size:11px;color:var(--muted)}
.kb-file-row+.kb-file-row{border-top:1px solid var(--line)}
.kb-file-link{display:grid;grid-template-columns:34px minmax(0,1fr) 95px 95px 18px;gap:12px;align-items:center;padding:18px 17px;min-height:100px;transition:background .16s}
.kb-file-link:hover{background:var(--kb-selected)}.kb-file-icon{display:grid;place-items:center;width:34px;height:40px;align-self:start;color:var(--green);background:var(--panel2);border-radius:7px}
.kb-file-icon>.kb-icon{width:20px;height:20px}.kb-file-copy{min-width:0}.kb-file-copy h4{font-size:14px;line-height:1.9;font-weight:600;margin:0;overflow-wrap:anywhere}
.kb-file-summary{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:12px;line-height:1.95;color:var(--muted);margin-top:4px;overflow-wrap:anywhere}
.kb-file-meta{display:flex;align-items:center;flex-wrap:wrap;gap:5px 12px;font-size:10px;color:var(--muted);margin-top:7px;line-height:1.9;overflow-wrap:anywhere}.kb-file-attachments{display:flex;align-items:center;gap:4px}.kb-file-attachments>.kb-icon{width:13px;height:13px}
.kb-file-type{justify-self:start;padding:3px 8px;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-size:11px;line-height:1.9;overflow-wrap:anywhere}
.kb-file-link>time{font-size:11px;color:var(--muted);white-space:nowrap}.kb-file-link>.kb-file-arrow{width:17px;height:17px;color:var(--muted)}
.kb-folder-footer{display:flex;align-items:center;gap:6px;margin:25px 0 0;font-size:11px;color:var(--muted)}.kb-folder-footer>.kb-icon{width:14px;height:14px}
.kb-library .kb-active-filters{margin-bottom:22px}.kb-library .kb-active-filters>a{font-size:12px;color:var(--white);background:var(--panel2);min-height:36px;gap:12px}
.kb-explorer-empty{padding:34px 12px;text-align:center;border:1px dashed var(--line);border-radius:11px;background:var(--bg)}
.kb-explorer-empty>.kb-icon{width:40px;height:40px;margin:0 auto 13px;color:var(--kb-folder)}.kb-explorer-empty h3{font-size:15px;line-height:1.9}.kb-explorer-empty p{font-size:13px;color:var(--muted);margin:8px 0 18px}.kb-explorer-empty .button{font-size:12px;min-height:44px}
.kb-library .kb-pagination{font-size:12px;gap:12px;margin-top:22px}.kb-library .kb-pagination a{padding:7px 13px}
@media(min-width:1100px){.kb-file-list-head{padding-inline-start:63px}}
@media(max-width:1100px){.kb-explorer{grid-template-columns:230px minmax(0,1fr)}.kb-folder-content{padding:22px 20px}.kb-file-link{grid-template-columns:32px minmax(0,1fr) 85px 16px;gap:10px}.kb-file-link>time{grid-column:2;font-size:10px;margin-top:-4px}.kb-file-link>.kb-file-arrow{grid-column:4;grid-row:1}.kb-file-type{grid-column:3;grid-row:1}.kb-file-list-head{display:none}.kb-folder-grid{gap:10px}.kb-folder-tile{padding:12px;gap:9px}.kb-folder-tile-icon{width:34px;height:37px}.kb-folder-tile-text>strong{font-size:13px}}
@media(max-width:800px){.kb-library-intro{padding-top:20px;padding-bottom:20px}.kb-library-hero{padding-top:18px}.kb-library-hero h1{font-size:29px;letter-spacing:0}.kb-library-hero>div>p:last-child{font-size:14px}.kb-library-mark{display:none}.kb-library-toolbar{gap:12px}.kb-library .kb-library-search-input input{font-size:16px}.kb-library-search-input .button{padding-inline:14px;font-size:12px}.kb-explorer{grid-template-columns:minmax(0,1fr)}.kb-folder-sidebar{padding:10px 14px;border-inline-end:0;border-bottom:1px solid var(--line)}.kb-folder-navigation>summary{padding:0 3px}.kb-library-note{display:none}.kb-folder-nav{padding-top:8px}.kb-tree-link,.kb-tree-root{font-size:14px}.kb-tree-hint{padding-bottom:6px}.kb-folder-content{padding:18px}.kb-folder-heading h2{font-size:22px}.kb-library-help{font-size:11px}}
@media(max-width:520px){.kb-library-toolbar{display:block}.kb-library-filters{margin-top:12px}.kb-library-filters>summary{width:max-content;min-height:44px;padding:7px 12px;font-size:12px}.kb-library-filter-fields{position:static;max-width:100%;width:100%;margin-top:10px;box-shadow:none}.kb-library-filter-fields :is(input,select){font-size:16px!important}.kb-library-hero h1{font-size:27px}.kb-library-hero .eyebrow{font-size:12px}.kb-library-hero>div>p:last-child{font-size:13px}.kb-library-search-input{gap:7px}.kb-library-search-input>.kb-icon{width:18px;height:18px;margin-inline-start:5px}.kb-library-search-input .button{padding-inline:12px}.kb-library-search-input input::placeholder{font-size:12px}.kb-folder-grid{grid-template-columns:minmax(0,1fr);gap:9px}.kb-folder-tile{min-height:76px;padding:13px}.kb-folder-tile-text>strong{font-size:14px}.kb-folder-heading{gap:12px;margin-top:19px}.kb-folder-heading h2{font-size:20px}.kb-folder-heading>div>p:first-child{font-size:11px}.kb-folder-total{margin-top:19px;font-size:11px}.kb-folder-breadcrumb{font-size:11px;padding-bottom:13px}.kb-section-label>span{font-size:10px}.kb-file-link{grid-template-columns:28px minmax(0,1fr) 15px;gap:8px 10px;padding:15px 12px}.kb-file-icon{width:28px;height:35px}.kb-file-copy{grid-column:2;grid-row:1}.kb-file-type{grid-column:2;grid-row:2;font-size:10px;max-width:100%;margin-top:2px}.kb-file-link>time{grid-column:2;grid-row:3;margin:0;font-size:10px}.kb-file-link>.kb-file-arrow{grid-column:3;grid-row:1;width:15px}.kb-file-copy h4{font-size:14px}.kb-file-summary{font-size:12px}.kb-folder-footer{align-items:flex-start;line-height:1.9}.kb-folder-footer>.kb-icon{margin-top:3px}.kb-folder-content{padding:16px}.kb-library .kb-active-filters>a{min-height:44px}.kb-library .kb-pagination{font-size:11px}}
@media(prefers-reduced-motion:reduce){.kb-library *{transition:none!important}}