/* CSS pixels; preserve these values when adding topic data. */
:root{--curio-ink:#28313b;--curio-secondary:#616c77;--curio-panel:#f8f9fa;--curio-rule:#e0e3e6;--curio-row-highlight:rgba(40,49,59,.03);--curio-marker:#76b2ed;--curio-sidebar-width:240px;--curio-header-height:65px;--curio-row-height:113px;--curio-list-title-size:16px;--curio-body-size:14px;--curio-line-height:20px;--curio-thumbnail-slot:62px;--curio-thumbnail-gap:20px;--curio-list-padding:32px;--curio-row-copy-x:114px;--curio-actions-reserve:120px;--curio-middle-ratio:.5518501724}
.research-layout{display:flex;height:100dvh;min-height:360px;overflow:hidden}.research-layout>[data-curio-sidebar]{flex:none}.research-pane{position:relative;flex:none;width:calc((100vw - var(--curio-sidebar-width)) * var(--curio-middle-ratio));min-width:600px;max-width:calc(100vw - var(--curio-sidebar-width));background:#fff;border-right:1px solid rgba(40,49,59,.06);display:flex;flex-direction:column;min-height:0}.research-reserved{flex:1;background:var(--curio-panel);min-width:0}.research-layout:has(.sidebar.is-compact){--curio-sidebar-width:56px}.research-toolbar{display:flex;align-items:center;flex:none;height:var(--curio-header-height);padding:0 20px 0 32px;border-bottom:1px solid rgba(40,49,59,.06);gap:0;white-space:nowrap}.research-toolbar svg,.row-actions svg{width:20px;height:20px;flex:none;fill:currentColor}.library-title{display:flex;align-items:center;gap:8px;height:64px;padding-right:10px;color:var(--curio-ink);margin:0;font-size:16px;line-height:24px;font-weight:600}.library-title>svg{color:var(--curio-secondary)}.library-title .library-chevron{margin-left:-8px;color:var(--curio-secondary)}.topic-tabs{height:64px;display:flex;align-self:stretch;flex:none}.topic-tab{height:64px;padding:0 10px;position:relative;line-height:20px;font-size:12px;font-weight:500;color:var(--curio-secondary)}.topic-tab[aria-selected="true"]{color:var(--curio-ink);font-weight:600}.topic-tab[aria-selected="true"]:after{content:'';position:absolute;left:10px;right:10px;height:1px;bottom:0;background:#333c46}.topic-tab:hover{color:var(--curio-ink)}.sort-wrap{position:relative;margin-left:auto}.sort-button{display:flex;align-items:center;gap:4px;padding:6px;font-size:14px;line-height:20px;font-weight:500;border-radius:4px}.sort-button:hover{background:rgba(40,49,59,.06)}.sort-button svg{color:var(--curio-secondary)}.sort-button[data-order="asc"] .sort-direction{transform:rotate(180deg)}.sort-menu{position:absolute;right:0;top:36px;z-index:10;min-width:150px;background:#fff;padding:4px;border:1px solid var(--curio-rule);border-radius:6px;box-shadow:0 2px 8px #28313b16}.sort-menu[hidden]{display:none}.sort-menu button{display:block;width:100%;padding:6px 10px;text-align:left;border-radius:3px;font-size:14px;line-height:20px}.sort-menu button:hover{background:rgba(40,49,59,.06)}.topics-scroll{position:relative;overflow-y:auto;flex:1;padding:8px 0 60px;min-height:0}.topic-row{position:relative;height:var(--curio-row-height);min-height:var(--curio-row-height);isolation:isolate;outline-offset:-3px;cursor:pointer}.topic-row:after{content:'';position:absolute;inset:0 8px;border-radius:8px;background:transparent;z-index:-1}.topic-row:hover:after,.topic-row.is-selected:after{background:var(--curio-row-highlight)}.topic-row.is-selected:before{content:'';position:absolute;left:8px;top:0;bottom:0;width:4px;border-radius:8px 0 0 8px;background:var(--curio-marker)}.topic-row:focus-visible{outline:2px solid var(--curio-marker)}.thumbnail-slot{position:absolute;left:32px;top:17.5px;width:62px;height:62px;pointer-events:none}.topic-copy{position:absolute;left:var(--curio-row-copy-x);right:var(--curio-actions-reserve);height:88px;top:12.5px;min-width:0}.topic-copy:after{content:'';position:absolute;left:0;right:0;top:78px;height:1px;background:var(--curio-rule)}.topic-title{font-size:16px;line-height:20px;font-weight:600;margin:0 10px 2px 0;color:var(--curio-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topic-description{font-size:14px;line-height:20px;height:20px;font-weight:400;color:var(--curio-secondary);margin:0 10px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topic-metadata{display:flex;align-items:center;gap:10px;height:20px;margin:2px 10px 4px 0;white-space:nowrap;overflow:hidden;font-size:14px;font-weight:400;line-height:20px;color:var(--curio-secondary)}.meta-dot{color:#c1c7ce;font-size:11px}.topic-date{position:absolute;right:32px;top:17px;font-size:12px;line-height:14px;color:var(--curio-secondary)}.row-actions{position:absolute;right:24px;top:39px;display:flex;gap:8px;opacity:0;pointer-events:none}.topic-row:hover .row-actions,.topic-row:focus-within .row-actions{opacity:1;pointer-events:auto}.row-actions button{height:32px;width:32px;display:flex;align-items:center;justify-content:center;color:var(--curio-secondary);border-radius:50%;background:#fff}.row-actions button:hover{background:#f0f2f4}.row-actions .single,.row-action-group{box-shadow:0 0 0 1px rgba(60,64,67,.05),0 1px 4px rgba(60,64,67,.1)}.row-action-group{display:flex;height:32px;padding:0 4px;border-radius:31px;background:#fff}.row-actions button:disabled{color:#c1c7ce;cursor:default}.topic-summary-popover{position:absolute;right:24px;top:75px;z-index:5;width:240px;padding:12px;border-radius:6px;border:1px solid var(--curio-rule);background:white;box-shadow:0 2px 8px #28313b16;font-size:14px;line-height:20px;color:var(--curio-secondary)}.topic-summary-popover[hidden]{display:none}.topic-summary-popover p{margin:0 0 6px;overflow-wrap:anywhere}.topic-summary-popover p:last-child{margin:0}.topic-count{position:absolute;bottom:20px;right:32px;background:white;color:var(--curio-secondary);font-size:12px;line-height:20px;padding:3px 12px;border-radius:20px;box-shadow:0 1px 4px #28313b14;pointer-events:none}.empty-topics{padding:32px;font-size:14px;line-height:20px;color:var(--curio-secondary)}.data-error{margin:24px 32px;color:#9c2525;font-size:14px;line-height:20px;white-space:pre-wrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:839px){.research-layout{overflow-x:auto}.research-pane{max-width:none}.research-reserved{display:none}}

.library-title [data-research-icon]{display:flex;color:var(--curio-secondary)}

/* Generated editorial art stays inside the existing 62px research slots. */
#topic-list .topic-thumbnail{display:block;width:100%;height:100%;object-fit:cover;border-radius:6px;background:#f2f0eb}