:root{color:#172033;background:#f5f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#f5f7fb}button,input,select{font:inherit}button{border:0}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}.app-shell{display:grid;min-height:100vh;grid-template-columns:248px minmax(0,1fr);background:#f5f7fb}.app-sidebar{position:sticky;top:0;height:100vh;border-right:1px solid #dce3ee;padding:18px 14px;background:#0f172a;color:#e8eef8}.brand-block{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:center;margin-bottom:24px}.brand-block svg{color:#7dd3fc}.brand-block strong,.brand-block span{display:block}.brand-block strong{font-size:.95rem}.brand-block span{margin-top:2px;color:#9fb1ca;font-size:.78rem;font-weight:700}.app-sidebar nav{display:grid;gap:6px}.app-sidebar nav button{display:flex;min-height:42px;align-items:center;gap:10px;border-radius:8px;padding:0 10px;color:#cbd5e1;background:transparent;cursor:pointer;font-weight:800;text-align:left}.app-sidebar nav button:hover,.app-sidebar nav button.active{color:#fff;background:#7dd3fc24}.app-main{min-width:0}.topbar{position:sticky;top:0;z-index:20;display:flex;min-height:58px;align-items:center;gap:14px;border-bottom:1px solid #dfe6f0;padding:0 28px;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.topbar>span{color:#667085;font-size:.86rem;font-weight:750;white-space:nowrap}.mobile-menu{display:none;width:40px;height:40px;border-radius:8px;background:#eef4fb;cursor:pointer}.corpus-status{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:6px 10px;color:#1e3a5f;background:#eaf3ff;cursor:pointer;font-size:.84rem;font-weight:850;white-space:nowrap}.status-dot{width:8px;height:8px;border-radius:999px;background:#d97706}.status-dot.ready{background:#16a34a}.workspace-page{width:min(1120px,calc(100vw - 304px));margin:0 auto;padding:28px 0 56px}.search-page{display:grid;gap:18px}.alert{display:flex;width:min(1120px,calc(100vw - 304px));align-items:center;gap:10px;margin:18px auto 0;border:1px solid #fed7aa;border-radius:8px;padding:12px 14px;color:#7c2d12;background:#fff7ed}.search-hero,.synthesis-card,.evidence-section,.details-panel,.library-header,.themes-header,.themes-insights,.theme-detail,.paper-list,.system-summary,.system-card{border:1px solid #dce3ee;border-radius:8px;background:#fff}.search-hero{padding:30px}.eyebrow{margin:0 0 7px;color:#2563eb;font-size:.73rem;font-weight:900;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{overflow-wrap:anywhere}.search-hero h1,.library-header h1,.themes-header h1,.system-summary h1{margin:0;color:#111827;font-size:2rem;line-height:1.1}.search-hero>p:last-of-type,.library-header p,.themes-header p,.system-summary p{max-width:720px;margin:10px 0 20px;color:#596579;line-height:1.55}.research-search{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.research-search input,.library-header input,.follow-up-form input,.advanced-panel input,.advanced-panel select,.system-controls input{width:100%;min-height:46px;border:1px solid #cfd8e6;border-radius:8px;padding:0 12px;color:#172033;background:#fff}.research-search input{min-height:56px;font-size:1.02rem}.research-search button,.secondary-button,.follow-up-form button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;border-radius:8px;padding:0 14px;color:#fff;background:#2563eb;cursor:pointer;font-weight:850}.research-search button{min-height:56px;padding:0 20px}.suggested-questions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.suggested-questions button{border:1px solid #cbd7e6;border-radius:999px;padding:7px 11px;color:#1e40af;background:#f8fbff;cursor:pointer;font-size:.8rem;font-weight:850;text-align:left}.suggested-questions button:hover{border-color:#93b4e8;background:#edf5ff}.secondary-button{color:#1d4ed8;background:#eaf1ff}button:disabled{cursor:not-allowed;opacity:.58}.disclosure-button{display:inline-flex;align-items:center;gap:6px;margin-top:12px;color:#335176;background:transparent;cursor:pointer;font-size:.86rem;font-weight:850}.advanced-panel{display:grid;grid-template-columns:minmax(220px,280px) 160px;gap:14px;margin-top:12px;border-top:1px solid #e6ecf4;padding-top:14px}.advanced-panel label,.system-controls label{display:grid;gap:6px;color:#64748b;font-size:.8rem;font-weight:850}.section-title{display:flex;align-items:start;justify-content:space-between;gap:12px;margin-bottom:16px}.section-title h2{margin:0;color:#111827;font-size:1.12rem}.section-title>span{border-radius:999px;padding:5px 9px;color:#475569;background:#eef4fb;font-size:.78rem;font-weight:850}.synthesis-card{padding:20px}.markdown-text{min-width:0;color:#253044;line-height:1.62}.markdown-text p,.markdown-text ul{margin:0}.markdown-text p+p,.markdown-text p+ul,.markdown-text ul+p,.markdown-text ul+ul{margin-top:10px}.markdown-text ul{padding-left:20px}.markdown-text strong{color:#111827;font-weight:900}.citation-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.citation-strip button,.evidence-actions button{border:1px solid #cbd7e6;border-radius:999px;padding:6px 10px;color:#1e40af;background:#f8fbff;cursor:pointer;font-size:.78rem;font-weight:850}.conversation-trail{display:grid;gap:10px;margin-top:16px}.message{display:grid;grid-template-columns:20px minmax(0,1fr);gap:8px;border-radius:8px;padding:10px 12px;background:#f3f6fb}.message.user{background:#eaf1ff}.follow-up-form{display:grid;grid-template-columns:minmax(0,1fr) 46px;gap:10px;margin-top:16px}.follow-up-form button{padding:0}.evidence-section{padding:20px}.evidence-list{display:grid;gap:10px}.evidence-card{border:1px solid #e1e8f2;border-radius:8px;padding:12px;background:#fbfdff}.evidence-main{display:grid;width:100%;grid-template-columns:34px minmax(0,1fr) auto;gap:12px;align-items:start;background:transparent;cursor:pointer;text-align:left}.evidence-main strong{color:#1d4ed8}.evidence-main h3{margin:0;color:#111827;font-size:.98rem;line-height:1.32}.evidence-main p,.drawer-meta{margin:4px 0 0;color:#667085;font-size:.84rem}.score-chip{display:inline-flex;align-items:center;justify-content:center;border:1px solid;border-radius:999px;padding:4px 9px;font-size:.76rem;font-weight:900;white-space:nowrap}.passage{display:-webkit-box;margin:10px 0 0;overflow:hidden;color:#334155;font-size:.9rem;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:2}.passage.expanded{display:block}.evidence-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.details-panel{padding:8px 14px 14px}.debug-grid{display:grid;gap:8px;margin-top:10px;color:#475569;font-size:.82rem}.debug-grid>span{border-radius:999px;padding:6px 9px;background:#f1f5f9;font-weight:800}.warning-chip{color:#92400e!important;background:#fffbeb!important}.debug-row{display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid #e5ebf4;padding-top:8px}.debug-row strong{flex-basis:100%;color:#111827}.themes-page{display:grid;gap:16px}.theme-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.themes-insights{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:18px;padding:18px}.theme-visuals{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.86fr);gap:16px}.visual-card{border:1px solid #dce3ee;border-radius:8px;padding:18px;background:#fff}.theme-map{display:block;width:100%;min-height:270px;border:1px solid #e1e8f2;border-radius:8px;background:linear-gradient(90deg,rgba(226,232,240,.55) 1px,transparent 1px),linear-gradient(0deg,rgba(226,232,240,.55) 1px,transparent 1px),#fbfdff;background-size:44px 44px}.map-axis{stroke:#cbd5e1;stroke-width:1.2}.map-node{cursor:pointer}.map-node circle{stroke:#fff;stroke-width:3;filter:drop-shadow(0 8px 16px rgba(15,23,42,.14))}.map-node.selected circle,.map-node:hover circle{stroke:#172033;stroke-width:4}.map-node text{fill:#172033;font-size:12px;font-weight:900}.visual-caption{margin:10px 0 0;color:#64748b;font-size:.82rem;line-height:1.45}.strength-chart{display:grid;gap:8px}.strength-row{display:grid;grid-template-columns:minmax(120px,.9fr) minmax(130px,1fr) 42px;gap:10px;align-items:center;border-radius:8px;padding:8px;color:#172033;background:transparent;cursor:pointer;text-align:left}.strength-row:hover,.strength-row.selected{background:#f1f6ff}.strength-row span{overflow:hidden;color:#253044;font-size:.82rem;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.strength-row strong{color:#475569;font-size:.78rem;text-align:right}.strength-track{height:12px;overflow:hidden;border-radius:999px;background:#e8eef6}.strength-track div{height:100%;border-radius:inherit}.heatmap-card{overflow:hidden}.heatmap-scroll{overflow-x:auto;padding-bottom:4px}.heatmap-grid{display:grid;min-width:max-content;gap:5px;align-items:stretch}.heatmap-corner,.heatmap-paper,.heatmap-theme,.heatmap-cell{min-height:34px;border-radius:7px;padding:7px;font-size:.74rem;font-weight:850}.heatmap-corner{color:#64748b;background:#f8fafc}.heatmap-paper{display:grid;place-items:center;color:#475569;background:#f8fafc;writing-mode:vertical-rl;text-orientation:mixed;white-space:nowrap}.heatmap-theme{overflow:hidden;color:#172033;background:#f8fbff;cursor:pointer;text-align:left;text-overflow:ellipsis;white-space:nowrap}.heatmap-theme:hover{color:#1d4ed8;background:#edf5ff}.heatmap-cell{display:grid;min-width:64px;place-items:center}.heatmap-legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;color:#64748b;font-size:.78rem;font-weight:850}.heatmap-legend i{display:inline-block;width:92px;height:10px;border-radius:999px;background:linear-gradient(90deg,#f1f5f9,#2563ebdb)}.heatmap-legend strong{color:#1e3a5f}.themes-insights ul{margin:0;padding-left:18px;color:#475569;line-height:1.55}.term-cloud,.related-themes{display:flex;flex-wrap:wrap;gap:8px}.term-cloud.compact{margin:14px 0}.term-cloud span,.related-themes button{border:1px solid #cbd7e6;border-radius:999px;padding:6px 10px;color:#1e40af;background:#f8fbff;font-size:.78rem;font-weight:850}.related-themes button{cursor:pointer}.themes-layout{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr);gap:16px;align-items:start}.themes-list{display:grid;gap:10px}.theme-card{display:grid;gap:10px;border:1px solid #dce3ee;border-radius:8px;padding:14px;color:#172033;background:#fff;cursor:pointer;text-align:left}.theme-card:hover,.theme-card.selected{border-color:#93b4e8;background:#f7fbff}.theme-card-top{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:center}.theme-card-top span{color:#64748b;font-size:.78rem;font-weight:900}.theme-card-top strong{color:#111827}.theme-card p,.theme-detail>p{margin:0;color:#526177;font-size:.9rem;line-height:1.55}.theme-bar{height:9px;overflow:hidden;border-radius:999px;background:#e8eef6}.theme-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#14b8a6,#2563eb)}.theme-meta{display:flex;flex-wrap:wrap;gap:8px}.theme-meta span{border-radius:999px;padding:4px 8px;color:#475569;background:#eef4fb;font-size:.76rem;font-weight:850}.theme-detail{padding:20px}.theme-detail.empty{display:grid;min-height:280px;place-items:center;text-align:center}.theme-detail.empty h2{margin:8px 0 0}.theme-detail h3{margin:22px 0 10px;color:#111827;font-size:.98rem}.theme-synthesis{margin-top:14px;border:1px solid #dce3ee;border-radius:8px;padding:14px;background:#fbfdff}.theme-evidence,.theme-documents{display:grid;gap:10px}.theme-evidence article,.theme-documents div{border:1px solid #e1e8f2;border-radius:8px;padding:12px;background:#fbfdff}.theme-evidence strong,.theme-documents strong{display:block;color:#111827;font-size:.92rem}.theme-evidence span,.theme-documents span{display:block;margin-top:3px;color:#64748b;font-size:.8rem;font-weight:800}.theme-evidence p{display:-webkit-box;margin:8px 0 0;overflow:hidden;color:#334155;font-size:.88rem;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:4}.library-header,.themes-header,.system-summary{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,380px);gap:18px;align-items:end;padding:24px}.paper-list{display:grid;margin-top:16px;overflow:hidden}.paper-row{display:grid;grid-template-columns:minmax(0,1fr) 150px 90px 110px;gap:14px;align-items:center;border-bottom:1px solid #e8eef6;padding:13px 16px;color:#172033;background:#fff;cursor:pointer;text-align:left}.paper-row:hover,.paper-row.selected{background:#f1f6ff}.paper-row h3{display:-webkit-box;margin:0;overflow:hidden;color:#111827;font-size:.94rem;line-height:1.35;-webkit-box-orient:vertical;-webkit-line-clamp:2}.paper-row p,.paper-row span{margin:3px 0 0;color:#667085;font-size:.82rem}.status-badge{justify-self:start;border-radius:999px;padding:5px 9px;color:#1e3a5f;background:#eaf3ff;font-size:.74rem;font-weight:900;text-transform:capitalize}.status-badge.chunked,.status-badge.parsed{color:#166534;background:#dcfce7}.status-badge.failed{color:#991b1b;background:#fee2e2}.status-badge.unsupported{color:#92400e;background:#fef3c7}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0}.metric-card{border:1px solid #dce3ee;border-radius:8px;padding:14px;background:#fff}.metric-card span{display:block;color:#64748b;font-size:.78rem;font-weight:850}.metric-card strong{display:block;margin-top:5px;color:#111827;font-size:1.25rem}.system-card{overflow:hidden}.system-card-header{display:flex;width:100%;min-height:56px;align-items:center;justify-content:space-between;padding:0 16px;color:#172033;background:#fff;cursor:pointer;font-weight:900}.system-card-header span{display:inline-flex;align-items:center;gap:8px}.system-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;border-top:1px solid #e5ebf4;padding:16px}.system-controls h3{margin:0 0 8px;font-size:.98rem}.system-controls p{margin:0 0 12px;color:#64748b;font-size:.86rem;line-height:1.5}.system-controls label{margin-bottom:10px}.system-note{margin-top:10px;color:#64748b;font-size:.86rem}.drawer{position:fixed;top:0;right:0;z-index:40;width:min(460px,100vw);height:100vh;overflow:auto;border-left:1px solid #dce3ee;padding:28px;background:#fff;box-shadow:-20px 0 60px #0f172a2e}.drawer.wide{width:min(620px,100vw)}.drawer-close{position:absolute;top:14px;right:14px;display:grid;width:34px;height:34px;place-items:center;border-radius:8px;background:#eef4fb;cursor:pointer}.drawer h2{margin:0;color:#111827;font-size:1.2rem;line-height:1.35}.drawer h3{margin:22px 0 8px;color:#111827;font-size:.98rem}.drawer>p:last-child,.drawer-chunks p{color:#334155;line-height:1.6}.drawer-score{margin-top:12px}.detail-list{margin:18px 0}.detail-list div{display:grid;grid-template-columns:100px minmax(0,1fr);gap:12px;border-top:1px solid #e5ebf4;padding:10px 0}.detail-list dt{color:#64748b;font-size:.76rem;font-weight:900;text-transform:uppercase}.detail-list dd{margin:0}.drawer-chunks{display:grid;gap:10px;margin-top:10px}.drawer-chunks article{border:1px solid #e1e8f2;border-radius:8px;padding:12px;background:#fbfdff}.empty-state,.loading-state{display:grid;min-height:220px;place-items:center;border:1px dashed #cfd8e6;border-radius:8px;padding:24px;color:#667085;background:#fff;text-align:center}.loading-state{display:flex;min-height:96px;justify-content:center;gap:12px}.loading-state.compact{min-height:64px;border:0;padding:0}.empty-state h2,.loading-state strong{margin:0;color:#172033;font-size:1rem}.empty-state p,.loading-state p{max-width:420px;margin:6px 0 0}.spin{animation:spin .9s linear infinite}.muted{color:#64748b}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1180px){.app-shell{grid-template-columns:220px minmax(0,1fr)}.workspace-page,.alert{width:min(100% - 40px,1120px)}.status-grid,.theme-summary-grid,.system-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.theme-visuals,.themes-layout,.themes-insights{grid-template-columns:1fr}}@media(max-width:820px){.app-shell{grid-template-columns:1fr}.app-sidebar{position:fixed;z-index:50;transform:translate(-100%);transition:transform .16s ease}.app-sidebar.open{transform:translate(0)}.mobile-menu{display:grid;place-items:center}.topbar{padding:0 14px;overflow-x:auto}.workspace-page,.alert{width:min(100% - 24px,1120px)}.research-search,.library-header,.themes-header,.system-summary,.advanced-panel,.system-controls,.paper-row{grid-template-columns:1fr}}@media(max-width:480px){.search-hero,.synthesis-card,.evidence-section,.library-header,.system-summary,.drawer{padding:18px}.search-hero h1,.library-header h1,.themes-header h1,.system-summary h1{font-size:1.6rem}.status-grid,.theme-summary-grid{grid-template-columns:1fr}.evidence-main{grid-template-columns:30px minmax(0,1fr)}.evidence-main .score-chip{grid-column:2;justify-self:start}.strength-row{grid-template-columns:1fr}.strength-row strong{text-align:left}.theme-map{min-height:220px}}
