:root{--bg:#1a242c;--bg-2:#232f37;--bg-3:#11181d;--fg:#f1f4f7;--fg-dim:#9eacb6;--fg-mute:#61707b;--accent:#ef3a52;--accent-hover:#ff5263;--accent-warm:#ff7a3d;--accent-yellow:#ffb04a;--accent-purple:#6b4d82;--pivot:#ef3a52;--border:#2d3a44;--surface-hover:#ffffff0f;--error:#ff7a7a;--error-soft:#ffb0b0;--card-qa:#8eb6ff;--card-qa-border:#8eb6ff66;--card-definition:#ffb04a;--card-definition-border:#ffb04a66;--card-cloze:#ef3a52;--card-cloze-border:#ef3a5266;--card-multichoice:#a89eff;--card-multichoice-border:#a89eff66;--gradient-bar:linear-gradient(90deg, #6b4d82 0%, #a23358 18%, #ef3a52 38%, #ff5b3b 60%, #ff7a3d 80%, #ffb04a 100%);--gradient-purple-red:linear-gradient(135deg, #6b4d82 0%, #ef3a52 100%);--font-reader:"SF Mono", Menlo, "JetBrains Mono", Consolas, monospace;--left-w:240px;--right-w:160px;--titlebar-h:32px}@layer components{.c-btn{background:var(--bg-3);border:1px solid var(--border);color:var(--fg);cursor:pointer;border-radius:6px;padding:7px 14px;font-family:inherit;font-size:12px}.c-btn:hover{border-color:var(--fg-mute)}.c-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.c-btn-primary{background:var(--accent);border-color:var(--accent);color:var(--fg)}.c-btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.c-btn-ghost{border:1px solid var(--border);color:var(--fg-dim);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-family:inherit;font-size:12px}.c-btn-ghost:hover{color:var(--fg);border-color:var(--fg-mute)}.c-btn-ghost.c-btn-danger:hover{color:var(--error);background:#ff7a7a14;border-color:#ff7a7a80}.c-modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#080b0eb3;position:absolute;inset:0}.c-modal-panel{background:var(--bg-2);border:1px solid var(--border);border-radius:12px;width:min(420px,90vw);padding:24px;position:relative;box-shadow:0 30px 80px #0009}.c-spinner:after{content:"";background:var(--accent);vertical-align:middle;border-radius:50%;width:8px;height:8px;margin-left:6px;animation:1s ease-in-out infinite pulse;display:inline-block}.c-scroll{scrollbar-width:thin;scrollbar-color:var(--border) transparent}.c-scroll::-webkit-scrollbar{width:10px}.c-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}.c-scroll::-webkit-scrollbar-track{background:0 0}}*{box-sizing:border-box}html,body{background:var(--bg);width:100vw;height:100vh;color:var(--fg);-webkit-user-select:none;user-select:none;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}#titlebar-drag{height:var(--titlebar-h);-webkit-app-region:drag;app-region:drag;z-index:100;background:0 0;position:fixed;top:0;left:0;right:0}#app{grid-template-columns:var(--left-w) 1fr var(--right-w);grid-template-rows:1fr;height:100vh;display:grid}#left-bar{background:var(--bg-2);border-right:1px solid var(--border);padding:calc(var(--titlebar-h) + 12px) 14px 16px 14px;flex-direction:column;gap:18px;min-height:0;display:flex;position:relative;overflow:hidden}.sidebar-launchers{flex-direction:column;gap:8px;display:flex}.sidebar-launcher-btn{background:var(--bg-3);border:1px solid var(--border);width:100%;color:var(--fg);letter-spacing:.04em;cursor:pointer;text-align:left;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-family:inherit;font-size:12px;transition:background .12s,border-color .12s,color .12s;display:flex;position:relative}.sidebar-launcher-btn:hover{border-color:var(--fg-mute);background:#ffffff0a}.sidebar-launcher-btn.active{color:var(--fg);background:#ef3a521f;border-color:#ef3a5280}.sidebar-launcher-label{text-transform:uppercase;letter-spacing:.1em;flex:auto;font-size:11px;font-weight:600}.library-select-btn{background:var(--bg);border:1px solid var(--border);width:100%;color:var(--fg);cursor:pointer;text-align:left;border-radius:6px;align-items:center;gap:8px;padding:7px 10px;font-family:inherit;font-size:13px;font-weight:500;transition:background .12s,border-color .12s;display:flex;position:relative}.library-select-btn:hover{background:var(--bg-3);border-color:var(--fg-mute)}.library-select-btn[aria-expanded=true]{border-color:var(--fg-mute)}.library-select-prefix{color:var(--fg-mute);text-transform:uppercase;letter-spacing:.08em;flex:none;font-size:11px;font-weight:600}.library-select-name{text-align:left;color:var(--fg);white-space:nowrap;text-overflow:ellipsis;flex:auto;font-weight:500;overflow:hidden}.library-select-name:empty:before{content:"—";color:var(--fg-mute)}.library-select-caret{color:var(--fg-mute);flex:none;margin-left:2px;font-size:10px}.knowledge-launcher-badge{background:var(--accent-warm);color:#1a0e07;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 6px;font-size:10px;font-weight:700;display:inline-flex}.knowledge-launcher-badge.loading{background:var(--accent);color:#fff;animation:1s ease-in-out infinite pulse}.panel{flex:none}.panel h2{letter-spacing:.12em;text-transform:uppercase;color:var(--fg-mute);margin:0 0 8px;font-size:10px;font-weight:600}.kv{justify-content:space-between;align-items:baseline;gap:8px;padding:3px 0;font-size:12px;display:flex}.kv .k{color:var(--fg-dim)}.kv .v{color:var(--fg);font-family:var(--font-reader);font-variant-numeric:tabular-nums;text-align:right;text-overflow:ellipsis;white-space:nowrap;max-width:60%;overflow:hidden}.kv .v.big{font-size:16px;font-weight:600}ul.keys{margin:0;padding:0;font-size:12px;list-style:none}ul.keys li{color:var(--fg-dim);flex-wrap:wrap;align-items:center;gap:6px;padding:4px 0;display:flex}ul.keys li span{text-align:right;margin-left:auto}kbd{background:var(--bg-3);border:1px solid var(--border);font-family:var(--font-reader);color:var(--fg);text-align:center;border-bottom-width:2px;border-radius:4px;min-width:14px;padding:1px 5px;font-size:10px;line-height:1.2;display:inline-block}.panel.hint p{color:var(--fg-dim);margin:0;font-size:12px;line-height:1.5}.panel.hint code{background:var(--bg-3);font-family:var(--font-reader);border-radius:4px;padding:1px 5px;font-size:11px}.panel.hint.hidden{display:none}.insights-panel h2{justify-content:space-between;align-items:center;gap:8px;display:flex}.icon-btn{color:var(--fg-dim);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;width:22px;height:22px;padding:0;font-size:12px;line-height:1;display:inline-flex}.icon-btn:hover{background:var(--bg-3);color:var(--fg);border-color:var(--border)}.insights-body{font-size:12px}.insights-state{color:var(--fg-mute);font-size:12px;line-height:1.5}.insights-state.error{color:#ff7a7a}.insights-state.loading:after{content:"";background:var(--accent);vertical-align:middle;border-radius:50%;width:8px;height:8px;margin-left:6px;animation:1s ease-in-out infinite pulse;display:inline-block}@keyframes pulse{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}.insights-title-line{color:var(--fg);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:4px;font-size:13px;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.insights-meta-line{color:var(--fg-dim);margin-bottom:8px;font-size:11px;line-height:1.4}.insights-actions{flex-flow:column wrap;align-items:stretch;gap:6px;margin-top:8px;display:flex}.insights-link{border:1px solid var(--border);color:var(--fg-dim);cursor:pointer;background:0 0;border-radius:5px;padding:6px 10px;font-family:inherit;font-size:11px}.insights-link:hover{color:var(--fg);border-color:var(--fg-mute)}.insights-link.primary{width:100%;color:var(--accent);background:0 0;border-color:#ef3a5273;padding:7px 10px;font-weight:500}.insights-link.primary:hover{color:#ff7484;background:#ef3a5214;border-color:#ef3a52bf}.insights-actions.row{flex-direction:row;align-items:stretch}.insights-actions.row .insights-link.primary{flex:auto;width:auto}#insights-overlay{background:var(--bg);grid-area:view;min-height:0;position:relative;overflow:hidden}.btn-ghost{border:1px solid var(--border);color:var(--fg-dim);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-family:inherit;font-size:12px}.btn-ghost:hover{color:var(--fg);border-color:var(--fg-mute)}.btn-ghost.btn-danger:hover{color:#ff7a7a;background:#ff7a7a14;border-color:#ff7a7a80}#plain-view{background:var(--bg);grid-area:view;min-height:0;position:relative;overflow:hidden}#plain-scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--border) transparent;position:absolute;inset:0;overflow:hidden auto}#plain-scroll::-webkit-scrollbar{width:10px}#plain-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}#plain-scroll::-webkit-scrollbar-track{background:0 0}.plain-text{max-width:66ch;color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:clamp(11px, calc(16px * var(--word-scale,1)), 40px);white-space:pre-wrap;word-wrap:break-word;z-index:1;-webkit-user-select:text;user-select:text;cursor:text;margin:32px auto;padding:0 24px 64px;line-height:1.75;position:relative}.plain-text::selection{background:#ef3a5259}#plain-content{position:relative}#plain-highlight{background:var(--accent);width:0;height:0;box-shadow:0 0 0 2px var(--accent);pointer-events:none;z-index:0;will-change:transform, width, height;contain:layout paint style size;border-radius:3px;transition:transform .12s ease-out,width .12s ease-out;position:absolute;top:0;left:0;transform:translate(-9999px,-9999px)}#plain-highlight.no-transition{transition:none}#chat-view{background:var(--bg);min-height:0;font-size:clamp(11px, calc(15px * var(--word-scale,1)), 40px);flex-direction:column;grid-area:view;display:flex;overflow:hidden}.modal{z-index:200;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal.hidden{display:none}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#080b0eb3;position:absolute;inset:0}.modal-card{background:var(--bg-2);border:1px solid var(--border);border-radius:12px;width:min(420px,90vw);padding:24px;position:relative;box-shadow:0 30px 80px #0009}.modal-card h2{color:var(--fg);margin:0 0 18px;font-size:16px;font-weight:600}.form-row{flex-direction:column;gap:6px;margin-bottom:8px;display:flex}.form-label{letter-spacing:.1em;text-transform:uppercase;color:var(--fg-mute);font-size:11px}.form-row input{background:var(--bg-3);border:1px solid var(--border);color:var(--fg);font-family:var(--font-reader);border-radius:6px;outline:none;padding:8px 10px;font-size:12px}.form-row input:focus{border-color:var(--accent)}.form-row.form-checkbox{cursor:pointer;flex-direction:row;align-items:center;gap:10px}.form-row.form-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);margin:0}.form-row.form-checkbox span{color:var(--fg);font-size:12px}.settings-hint{color:var(--fg-dim);margin:4px 0 18px;font-size:11px;line-height:1.5}.settings-hint a{color:var(--accent);text-decoration:none}.settings-hint a:hover{text-decoration:underline}.settings-hotkeys{border-top:1px solid var(--border);margin-top:6px;padding-top:14px}.settings-hotkeys h3{letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute);margin:0 0 10px;font-size:10px;font-weight:600}.settings-hotkeys ul.keys{grid-template-columns:1fr 1fr;gap:2px 18px;display:grid}.modal-actions{justify-content:flex-end;gap:8px;display:flex}.btn{background:var(--bg-3);border:1px solid var(--border);color:var(--fg);cursor:pointer;border-radius:6px;padding:7px 14px;font-family:inherit;font-size:12px}.btn:hover{border-color:var(--fg-mute)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.recent-panel{flex-direction:column;flex:auto;min-height:0;display:flex}.recent-panel h2{justify-content:space-between;align-items:center;gap:8px;display:flex}.recent-list{scrollbar-width:thin;scrollbar-color:var(--border) transparent;flex:auto;margin:0;padding:0;list-style:none;overflow:hidden auto}.recent-list::-webkit-scrollbar{width:6px}.recent-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.recent-list::-webkit-scrollbar-track{background:0 0}.recent-empty{color:var(--fg-mute);padding:6px 0;font-size:12px}.recent-item{cursor:grab;background:0 0;border:1px solid #0000;border-radius:6px;flex-direction:column;gap:4px;margin-bottom:4px;padding:8px;transition:background 80ms;display:flex;position:relative}.recent-item:active{cursor:grabbing}.recent-item.dragging{opacity:.4}.recent-item.drop-before:before,.recent-item.drop-after:after{content:"";background:var(--accent);pointer-events:none;border-radius:2px;height:2px;position:absolute;left:4px;right:4px}.recent-item.drop-before:before{top:-3px}.recent-item.drop-after:after{bottom:-3px}.recent-item:hover{background:var(--bg-3)}.recent-item.active{cursor:default;background:#ffffff0d;border-color:#0000;padding:10px 10px 12px}.recent-item.active:hover{background:#ffffff0d}.recent-item.active .recent-name{font-size:13px}.recent-meta{font-size:10px;font-family:var(--font-reader);color:var(--fg-mute);text-overflow:ellipsis;white-space:nowrap;margin:2px 0;overflow:hidden}.recent-controls{align-items:stretch;gap:6px;margin-top:8px;display:flex}.recent-controls .insights-link.primary{flex:auto}.recent-controls .icon-btn{width:28px;height:28px;font-size:13px}.recent-controls .icon-btn-remove:hover{color:#ff7a7a;background:#ff7a7a14;border-color:#ff7a7a80}.recent-controls .recent-state{color:var(--fg-dim);flex:auto;align-items:center;font-size:11px;display:flex}.recent-controls .recent-state.error{color:#ff7a7a}.recent-controls .recent-state.loading:after{content:"";background:var(--accent);vertical-align:middle;border-radius:50%;width:7px;height:7px;margin-left:8px;animation:1s ease-in-out infinite pulse;display:inline-block}.recent-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.doc-avatar{object-fit:cover;background:var(--bg-3);border-radius:50%;flex:none;display:block}.doc-avatar-fallback{color:var(--fg);letter-spacing:0;text-transform:uppercase;background:var(--bg-3);border:1px solid var(--border);justify-content:center;align-items:center;font-size:14px;font-weight:600;display:inline-flex}.doc-avatar-pending{animation:1s ease-in-out infinite pulse}.recent-text{flex:auto;min-width:0}.recent-name{color:var(--fg);text-overflow:clip;white-space:normal;word-wrap:break-word;font-size:12px;line-height:1.3;overflow:visible}.recent-author{color:var(--fg-mute);font-size:10px;font-family:var(--font-reader);text-overflow:clip;white-space:normal;word-wrap:break-word;margin-top:3px;line-height:1.4;overflow:visible}.recent-pct{font-size:10px;font-family:var(--font-reader);color:var(--fg-dim);font-variant-numeric:tabular-nums}.recent-bar{background:var(--bg-3);border-radius:2px;height:3px;position:relative;overflow:hidden}.recent-fill{background:var(--gradient-purple-red);width:0%;transition:width .12s linear;position:absolute;inset:0 auto 0 0}#center{grid-template:"tabs""view"1fr"progress"/1fr;min-width:0;display:grid;position:relative}#tabs{padding-top:var(--titlebar-h);background:var(--bg);border-bottom:1px solid var(--border);grid-area:tabs;gap:4px;padding-left:22px;padding-right:22px;display:flex}.tab{color:var(--fg-mute);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:12px 18px;font-family:inherit;font-size:12px;font-weight:600;position:relative}.tab:hover{color:var(--fg-dim)}.tab.active{color:var(--fg);border-bottom-color:var(--accent)}.tab.loading:after{content:"";background:var(--accent);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-left:8px;animation:1s ease-in-out infinite pulse;display:inline-block;box-shadow:0 0 8px #ef3a5299}.tab.loading{color:var(--fg-dim)}.tab.loading.active{color:var(--fg)}.tab.has-due:not(.loading):after{content:"";background:var(--accent-warm);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-left:8px;display:inline-block;box-shadow:0 0 8px #ff7a3d8c}#stage{grid-area:view;min-height:0;padding-top:0}#reader-progress{grid-area:progress}#app .view.hidden{display:none}#stage{background:var(--bg);padding-top:var(--titlebar-h);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}#word-frame{font-family:var(--font-reader);font-size:calc(clamp(36px, 6vw, 78px) * var(--word-scale,1));letter-spacing:.02em;grid-template-columns:1fr auto 1fr;align-items:baseline;width:100%;padding:0 24px;font-weight:500;display:grid}#word-pre{text-align:right;color:var(--fg);white-space:pre;min-width:0;overflow:hidden}#word-pivot{color:var(--pivot);text-align:center;flex-shrink:0;min-width:1ch;position:relative}#word-post{text-align:left;color:var(--fg);white-space:pre;min-width:0;overflow:hidden}#word-pivot:before,#word-pivot:after{content:"";background:var(--accent);opacity:.75;pointer-events:none;border-radius:.04em;width:.06em;height:.45em;position:absolute;left:50%;transform:translate(-50%)}#word-pivot:before{margin-bottom:.18em;bottom:100%}#word-pivot:after{margin-top:.05em;top:100%}#reader-progress{background:var(--bg);border-top:1px solid var(--border);padding:12px 28px 18px}.eta-row{grid-template-columns:1fr auto 1fr;align-items:baseline;gap:24px;margin-bottom:10px;display:grid}.stat{align-items:baseline;gap:8px;min-width:0;display:flex}.stat-left{justify-content:flex-start}.stat-center{justify-content:center}.stat-right{justify-content:flex-end}.stat-label{letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute);font-size:10px}.stat-value{font-family:var(--font-reader);font-variant-numeric:tabular-nums;color:var(--fg);font-size:15px;font-weight:600}.stat-eta{font-size:18px}#big-bar{position:relative}#big-bar-track{background:var(--gradient-bar);cursor:pointer;border:1px solid var(--border);border-radius:5px;height:16px;position:relative;overflow:hidden}#big-bar-mask{background:#181f25;width:100%;transition:width .1s linear;position:absolute;top:0;bottom:0;right:0}.big-tick{pointer-events:none;background:#ffffff2e;width:1px;height:100%;position:absolute;top:0}.big-tick:first-of-type,.big-tick:last-of-type{background:#ffffff52}.big-bar-labels{font-family:var(--font-reader);color:var(--fg-mute);font-variant-numeric:tabular-nums;justify-content:space-between;margin-top:6px;font-size:10px;display:flex}#minimap{background:var(--bg-2);border-left:1px solid var(--border);padding-top:var(--titlebar-h);position:relative;overflow:hidden}#minimap-canvas{cursor:pointer;width:100%;height:100%;display:block}#app.app-knowledge-mode #minimap-canvas,#app.app-settings-mode #minimap-canvas{visibility:hidden}.finish-overlay{z-index:9999;pointer-events:none;background:radial-gradient(circle,#0f14198c,#0f1419d9);animation:5s ease-out forwards finish-fade;position:fixed;inset:0;overflow:hidden}@keyframes finish-fade{0%{opacity:1}78%{opacity:1}to{opacity:0}}.finish-rect{border:2px solid var(--accent);mix-blend-mode:screen;border-radius:6px;width:220px;height:220px;animation:1.9s cubic-bezier(.16,1,.3,1) forwards finish-expand;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)scale(0)}@keyframes finish-expand{0%{opacity:0;transform:translate(-50%,-50%)scale(0)}8%{opacity:1}to{opacity:0;transform:translate(-50%,-50%)scale(7)}}.finish-message{text-transform:uppercase;color:#fff;letter-spacing:.06em;text-shadow:0 0 24px #ef3a52cc,0 0 64px #ef3a5280;opacity:0;white-space:nowrap;font-size:clamp(48px,8vw,96px);font-style:italic;font-weight:700;animation:5s ease-out forwards finish-msg;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes finish-msg{0%{opacity:0;transform:translate(-50%,-50%)scale(.6)}18%{opacity:1;transform:translate(-50%,-50%)scale(1.08)}28%{transform:translate(-50%,-50%)scale(1)}70%{opacity:1;transform:translate(-50%,-50%)scale(1)}to{opacity:0;transform:translate(-50%,-50%)scale(1.06)}}.finish-sub{letter-spacing:.22em;text-transform:uppercase;color:var(--fg-dim);opacity:0;white-space:nowrap;font-size:13px;animation:5s ease-out forwards finish-sub;position:absolute;top:50%;left:50%;transform:translate(-50%,calc(70px - 50%))}@keyframes finish-sub{0%{opacity:0}30%{opacity:0}45%{opacity:1}78%{opacity:1}to{opacity:0}}body.dragover:after{content:"";border:2px dashed var(--accent);pointer-events:none;z-index:10;border-radius:16px;position:absolute;inset:12px}#knowledge-view{background:var(--bg);min-height:0;font-size:clamp(11px, calc(15px * var(--word-scale,1)), 40px);flex-direction:column;grid-area:view;display:flex;position:relative;overflow:hidden}#knowledge-tabs{padding-top:var(--titlebar-h);background:var(--bg);border-bottom:1px solid var(--border);flex:none;gap:4px;padding-left:22px;padding-right:22px;display:flex}#knowledge-body{flex:auto;min-height:0;position:relative;overflow:hidden}#knowledge-scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--border) transparent;position:absolute;inset:0;overflow-y:auto}#knowledge-scroll::-webkit-scrollbar{width:10px}#knowledge-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}#knowledge-scroll::-webkit-scrollbar-track{background:0 0}#knowledge-inner{box-sizing:border-box;width:100%;max-width:66ch;margin:0 auto;padding:32px 32px 64px}#knowledge-view[data-mode=review] #knowledge-library,#knowledge-view:not([data-mode=review]) #knowledge-session,#knowledge-view[data-mode=interview] #knowledge-scroll,#knowledge-view:not([data-mode=interview]) #knowledge-interview{display:none}#knowledge-view[data-mode=review] #knowledge-inner{flex-direction:column;justify-content:center;min-height:100%;display:flex}#app.app-knowledge-mode #tabs,#app.app-knowledge-mode #reader-progress,#app.app-knowledge-mode #stage,#app.app-knowledge-mode #insights-overlay,#app.app-knowledge-mode #plain-view,#app.app-knowledge-mode #chat-view,#app.app-knowledge-mode #settings-view{display:none}#app.app-knowledge-mode #knowledge-view{display:flex}#app.app-settings-mode #tabs,#app.app-settings-mode #reader-progress,#app.app-settings-mode #stage,#app.app-settings-mode #insights-overlay,#app.app-settings-mode #plain-view,#app.app-settings-mode #chat-view,#app.app-settings-mode #knowledge-view{display:none}#app.app-settings-mode #settings-view{display:block}#settings-view{background:var(--bg);min-height:0;font-size:clamp(11px, calc(15px * var(--word-scale,1)), 40px);grid-area:view;position:relative;overflow:hidden}#settings-scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--border) transparent;position:absolute;inset:0;overflow-y:auto}#settings-scroll::-webkit-scrollbar{width:10px}#settings-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}#settings-scroll::-webkit-scrollbar-track{background:0 0}#settings-inner{width:100%;max-width:66ch;padding:calc(var(--titlebar-h) + 24px) 32px 64px 32px;box-sizing:border-box;margin:0 auto}.settings-h1{color:var(--fg);letter-spacing:-.01em;margin:0 0 22px;font-size:1.733em;font-weight:700}.settings-actions{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;margin-top:24px;padding-top:18px;display:flex}.toast{top:calc(var(--titlebar-h) + 12px);background:var(--bg-2);border:1px solid var(--border);color:var(--fg);z-index:500;opacity:0;pointer-events:none;border-radius:8px;padding:10px 16px;font-size:13px;transition:opacity .18s ease-out,transform .18s ease-out;position:fixed;right:18px;transform:translateY(-8px);box-shadow:0 10px 30px #00000080}.toast.visible{opacity:1;transform:translateY(0)}.toast.toast-error{color:#ffb0b0;background:#ff7a7a2e;border-color:#ff7a7a80}.toast.toast-warn{color:#ffe0b0;background:#ffb04a2e;border-color:#ffb04a80}#knowledge-interview{background:var(--bg);flex-direction:column;min-height:0;display:flex;position:absolute;inset:0}.boot-error{max-width:34rem;color:var(--fg);margin:4rem auto;padding:1.5rem;font-size:.95rem;line-height:1.5}._root_7rr8z_5{background:var(--bg);color:var(--fg);z-index:100;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow-y:auto}._card_7rr8z_17{box-sizing:border-box;width:100%;max-width:34ch;padding:32px}._h1_7rr8z_24{letter-spacing:-.01em;color:var(--fg);margin:0 0 12px;font-size:26px;font-weight:700}._lead_7rr8z_32{color:var(--fg-dim);margin:0 0 20px;font-size:13px;line-height:1.5}._row_7rr8z_39{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}._label_7rr8z_46{letter-spacing:.1em;text-transform:uppercase;color:var(--fg-mute);font-size:11px}._input_7rr8z_53{background:var(--bg-3);border:1px solid var(--border);color:var(--fg);font-family:var(--font-reader);border-radius:6px;outline:none;padding:9px 10px;font-size:13px}._input_7rr8z_53:focus{border-color:var(--accent)}._btnPrimary_7rr8z_68{box-sizing:border-box;background:var(--accent);border:1px solid var(--accent);width:100%;color:var(--fg);cursor:pointer;text-align:center;border-radius:6px;padding:9px 14px;font-family:inherit;font-size:13px;text-decoration:none;display:inline-block}._btnPrimary_7rr8z_68[disabled]{opacity:.6;cursor:default}._error_7rr8z_89{color:var(--danger,#e06c75);margin:12px 0 0;font-size:12px;line-height:1.5}._hint_7rr8z_96{color:var(--fg-dim);margin:18px 0 0;font-size:11px;line-height:1.5}._link_7rr8z_103{color:var(--accent);font:inherit;cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}