:root{--col-sidebar:256px;--col-list:384px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--border-1px:1px;--ease-out:cubic-bezier(.2, .7, .3, 1);--ease-spring:cubic-bezier(.34, 1.4, .4, 1);--font-mono:"JetBrains Mono", "SF Mono", ui-monospace, "Cascadia Code", monospace}[data-theme=ivory]{--bg:#f7f5f1;--bg-elev:#fff;--bg-sunken:#efece6;--bg-hover:#00000009;--bg-active:#0000000f;--border:#00000017;--border-strong:#00000029;--text:#000000e0;--text-2:#00000094;--text-3:#00000061;--accent:#b8472a;--accent-soft:#f3e3dc;--accent-text:#fff;--star:#c98a2b;--success:#1aae39;--error:#dd5b00;--shadow-card:0 1px 2px #0000000a, 0 0 0 1px #0000000d;--shadow-pop:0 8px 28px #0000001a, 0 2px 8px #0000000f;--font-ui:-apple-system, "SF Pro Text", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;--font-reader:"Newsreader", "Songti SC", "Noto Serif SC", Georgia, serif;--font-display:"Newsreader", Georgia, serif;--ambient-1:#b8472a0a;--ambient-2:#c98a2b08}[data-theme=graphite]{--bg:#0f1115;--bg-elev:#181b21;--bg-sunken:#0a0c0f;--bg-hover:#ffffff0b;--bg-active:#ffffff14;--border:#ffffff14;--border-strong:#ffffff29;--text:#ffffffeb;--text-2:#ffffff8f;--text-3:#ffffff57;--accent:#5b9dff;--accent-soft:#5b9dff24;--accent-text:#0a0c0f;--star:#f5c451;--success:#4ade80;--error:#f87171;--shadow-card:0 1px 2px #0000004d, 0 0 0 1px #ffffff0d;--shadow-pop:0 12px 36px #00000080, 0 2px 8px #0006;--font-ui:-apple-system, "SF Pro Text", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;--font-reader:"Newsreader", "Songti SC", "Noto Serif SC", Georgia, serif;--font-display:-apple-system, "SF Pro Display", "PingFang SC", sans-serif;--ambient-1:#5b9dff0f;--ambient-2:#8b5cf60a}[data-theme=amber]{--bg:#1a1410;--bg-elev:#241c16;--bg-sunken:#120d0a;--bg-hover:#ffdcaa0d;--bg-active:#ffdcaa17;--border:#ffd2a01a;--border-strong:#ffd2a033;--text:#f0e2cf;--text-2:#c4ad8e;--text-3:#8a7560;--accent:#e8a55c;--accent-soft:#e8a55c29;--accent-text:#1a1410;--star:#f0c068;--success:#9bd16a;--error:#e8804c;--shadow-card:0 1px 3px #0006, 0 0 0 1px #ffd2a00f;--shadow-pop:0 14px 40px #0000008c, 0 3px 10px #0006;--font-ui:"Newsreader", -apple-system, "PingFang SC", serif;--font-reader:"Newsreader", "Songti SC", "Noto Serif SC", Georgia, serif;--font-display:"Newsreader", Georgia, serif;--ambient-1:#e8a55c0d;--ambient-2:#f0c06808}[data-theme=tangerine]{--bg:#fbf2e8;--bg-elev:#fff;--bg-sunken:#f4e6d4;--bg-hover:#d658120f;--bg-active:#d658121c;--border:#783c141f;--border-strong:#783c1438;--text:#3c1e0ae6;--text-2:#5a371999;--text-3:#5a371966;--accent:#d65812;--accent-soft:#f9ddc7;--accent-text:#fff;--star:#e0912a;--success:#1f9d4d;--error:#cf3a1a;--shadow-card:0 1px 2px #783c140f, 0 0 0 1px #783c140f;--shadow-pop:0 10px 30px #783c1424, 0 2px 8px #783c1414;--font-ui:-apple-system, "SF Pro Text", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;--font-reader:"Newsreader", "Songti SC", "Noto Serif SC", Georgia, serif;--font-display:"Newsreader", Georgia, serif;--ambient-1:#d658120f;--ambient-2:#e0912a0a}.reader-app{background:var(--bg);width:100vw;height:100vh;color:var(--text);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;transition:background .3s var(--ease-out), color .3s var(--ease-out);flex-direction:column;font-size:14px;line-height:1.5;display:flex;position:relative;overflow:hidden}.reader-app:before{content:"";background:radial-gradient(900px circle at 15% 10%, var(--ambient-1), transparent 50%), radial-gradient(700px circle at 85% 90%, var(--ambient-2), transparent 50%);pointer-events:none;z-index:0;transition:background .3s var(--ease-out);position:fixed;inset:0}.reader-app>*{z-index:1;position:relative}*{box-sizing:border-box;margin:0;padding:0}.reader-app button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}.reader-app input,.reader-app textarea,.reader-app select{font:inherit;color:inherit}.reader-app ::-webkit-scrollbar{width:8px;height:8px}.reader-app ::-webkit-scrollbar-track{background:0 0}.reader-app ::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--text-3) 32%, transparent);background-clip:padding-box;border:2px solid #0000;border-radius:99px}.reader-app ::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb, var(--text-2) 50%, transparent);background-clip:padding-box;border:2px solid #0000}.reader-app *{scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--text-3) 35%, transparent) transparent}.reader-app ::selection{background:var(--accent-soft)}.reader-app :focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-radius:var(--radius-sm)}.rd-switcher{z-index:210;position:relative}.rd-switcher-toggle{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-2);border:var(--border-1px) solid var(--border);background:var(--bg-elev);transition:all .15s var(--ease-out);place-items:center;display:grid}.rd-switcher-toggle:hover{color:var(--text);border-color:var(--border-strong)}.rd-switcher-toggle.is-open{color:var(--accent);border-color:var(--border-strong)}.rd-switcher-panel{background:var(--bg-elev);border:var(--border-1px) solid var(--border-strong);border-radius:var(--radius-md);width:240px;box-shadow:var(--shadow-pop);z-index:10000;pointer-events:auto;isolation:isolate;animation:rdPanelIn .18s var(--ease-spring);padding:10px;position:fixed;top:62px;right:14px}@keyframes rdPanelIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.rd-switcher-panel button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}.rd-switcher-section{padding:6px 4px}.rd-switcher-section+.rd-switcher-section{border-top:var(--border-1px) solid var(--border);margin-top:4px}.rd-switcher-label{color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;font-size:10.5px;font-weight:600}.rd-theme-list{flex-direction:column;gap:2px;display:flex}.rd-theme-opt{border-radius:var(--radius-sm);text-align:left;align-items:center;gap:9px;padding:7px 8px;transition:background .12s;display:flex}.rd-theme-opt:hover{background:var(--bg-hover)}.rd-theme-opt.is-active{background:var(--accent-soft)}.rd-theme-swatch{border:1px solid var(--border-strong);border-radius:99px;flex-shrink:0;width:18px;height:18px}.rd-theme-text{flex-direction:column;flex:1;display:flex}.rd-theme-name{color:var(--text);font-size:12.5px;font-weight:500}.rd-theme-desc{color:var(--text-3);font-size:11px}.rd-theme-check{color:var(--accent)}.rd-topbar{border-bottom:var(--border-1px) solid var(--border);background:color-mix(in srgb, var(--bg-elev) 80%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-shrink:0;justify-content:space-between;align-items:center;height:54px;padding:0 18px;display:flex}.rd-brand{transition:opacity .15s var(--ease-out);align-items:center;gap:10px;text-decoration:none;display:flex}a.rd-brand:hover{opacity:.82}.rd-brand-mark{border:1px solid var(--border);border-radius:999px;place-items:center;width:40px;height:40px;display:grid;overflow:hidden}.rd-brand-mark img{object-fit:cover;width:100%;height:100%}.rd-brand-name{align-items:baseline;gap:7px;font-size:16px;display:inline-flex}.rd-brand-super{letter-spacing:.02em;color:var(--text);font-family:Songti SC,Noto Serif SC,Newsreader,Georgia,serif;font-weight:600}.rd-brand-reader{letter-spacing:.005em;color:var(--text-2);font-family:Playfair Display,Newsreader,Georgia,serif;font-style:italic;font-weight:600}.rd-brand-sub{color:var(--text-3);margin-left:2px;font-size:12px}.rd-topbar-actions{align-items:center;gap:8px;display:flex}.rd-btn{border-radius:var(--radius-sm);transition:all .15s var(--ease-out);white-space:nowrap;align-items:center;gap:6px;padding:7px 13px;font-size:13px;font-weight:500;display:inline-flex}.rd-btn-primary{background:var(--accent);color:var(--accent-text);box-shadow:0 1px 3px color-mix(in srgb, var(--accent) 30%, transparent)}.rd-btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.rd-btn-ghost{color:var(--text-2)}.rd-btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.rd-icon-btn{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-2);place-items:center;transition:all .12s;display:grid}.rd-icon-btn:hover{background:var(--bg-hover);color:var(--text)}.rd-icon-btn.is-active{color:var(--accent);background:var(--accent-soft)}.rd-icon-btn.is-starred{color:var(--star)}.rd-toolbar-divider{background:var(--border);width:1px;height:16px;margin:0 4px}.rd-ai-btn{--rd-ai-ph-accent:#a85c42;--rd-ai-ph-surface:color-mix(in srgb, var(--bg-elev) 88%, #e8dfd4 12%);min-height:32px;font-family:var(--font-ui);color:var(--text-2);background:linear-gradient(165deg, color-mix(in srgb, var(--bg-elev) 94%, #faf6f0), var(--rd-ai-ph-surface));border:var(--border-1px) solid color-mix(in srgb, var(--text) 11%, transparent);border-radius:var(--radius-sm);box-shadow:inset 0 1px 0 #ffffff38, 0 1px 2px color-mix(in srgb, var(--text) 5%, transparent);flex-shrink:0;align-items:center;gap:8px;padding:4px 11px 4px 5px;transition:border-color .2s,box-shadow .2s,background .2s,color .2s;display:inline-flex;position:relative}.reader-app[data-theme=graphite] .rd-ai-btn{--rd-ai-ph-accent:#c4a574;--rd-ai-ph-surface:color-mix(in srgb, var(--bg-elev) 92%, #2a2620 8%);background:linear-gradient(165deg, color-mix(in srgb, var(--bg-elev) 96%, #1a1814), var(--rd-ai-ph-surface));border-color:color-mix(in srgb, var(--text) 14%, transparent);box-shadow:inset 0 1px #ffffff0f,0 1px 3px #00000040}.reader-app[data-theme=ivory] .rd-ai-btn,.reader-app[data-theme=tangerine] .rd-ai-btn{--rd-ai-ph-accent:#9a4e38}.reader-app[data-theme=amber] .rd-ai-btn{--rd-ai-ph-accent:#d4a574}.rd-ai-btn .rd-ai-ph-icon{border-radius:5px;width:24px;height:24px;animation:2.8s ease-in-out infinite rdAiIconHalo;position:relative;overflow:visible}.rd-ai-btn .rd-ai-ph-icon svg{opacity:1;transform-origin:50%;filter:drop-shadow(0 0 4px color-mix(in srgb, var(--rd-ai-ph-accent) 50%, #f5d78e));animation:2.4s ease-in-out infinite rdAiStarTwinkle}.rd-ai-btn .rd-ai-ph-icon:after{content:"";pointer-events:none;background:color-mix(in srgb, #ffe9a8 75%, var(--rd-ai-ph-accent));opacity:0;border-radius:50%;width:4px;height:4px;animation:2.4s ease-in-out .65s infinite rdAiSparkDot;position:absolute;top:1px;right:0;box-shadow:0 0 8px #f5c542a6}.rd-ai-btn .rd-ai-ph-kicker{padding-right:2px;font-size:13px}@keyframes rdAiStarTwinkle{0%,to{opacity:.72;filter:drop-shadow(0 0 2px color-mix(in srgb, var(--rd-ai-ph-accent) 35%, transparent));transform:scale(1)rotate(0)}28%{opacity:1;filter:drop-shadow(0 0 10px color-mix(in srgb, #f5c542 55%, var(--rd-ai-ph-accent))) drop-shadow(0 0 4px #fff8e7);transform:scale(1.18)rotate(10deg)}52%{opacity:.85;transform:scale(1.06)rotate(-6deg)}72%{opacity:1;filter:drop-shadow(0 0 12px color-mix(in srgb, #ffe9a8 70%, var(--rd-ai-ph-accent))) drop-shadow(0 0 5px color-mix(in srgb, var(--accent) 40%, transparent));transform:scale(1.22)rotate(8deg)}}@keyframes rdAiSparkDot{0%,40%,to{opacity:0;transform:scale(.4)}48%,68%{opacity:1;transform:scale(1)}58%{opacity:.35;transform:scale(.85)}}@keyframes rdAiIconHalo{0%,to{background:color-mix(in srgb, var(--rd-ai-ph-accent) 11%, transparent);box-shadow:inset 0 0 #0000}35%,75%{background:color-mix(in srgb, var(--rd-ai-ph-accent) 18%, #fff8e7 6%);box-shadow:inset 0 0 12px #f5c54238, 0 0 10px color-mix(in srgb, var(--rd-ai-ph-accent) 25%, transparent)}}.rd-ai-btn:hover{color:var(--text);border-color:color-mix(in srgb, var(--rd-ai-ph-accent) 28%, var(--border));box-shadow:inset 0 1px 0 #ffffff47, 0 2px 8px color-mix(in srgb, var(--text) 7%, transparent), 0 0 14px color-mix(in srgb, var(--rd-ai-ph-accent) 12%, transparent)}.rd-ai-btn:hover .rd-ai-ph-icon svg,.rd-ai-btn.is-open .rd-ai-ph-icon svg{animation-duration:1.35s}.rd-ai-btn:hover .rd-ai-ph-icon,.rd-ai-btn.is-open .rd-ai-ph-icon{animation-duration:1.6s}@media (prefers-reduced-motion:reduce){.rd-ai-btn .rd-ai-ph-icon,.rd-ai-btn .rd-ai-ph-icon svg,.rd-ai-btn .rd-ai-ph-icon:after{animation:none!important}.rd-ai-btn .rd-ai-ph-icon svg{filter:drop-shadow(0 0 3px color-mix(in srgb, var(--rd-ai-ph-accent) 40%, transparent))}}.rd-ai-btn:active{transform:none}.rd-ai-btn:disabled{opacity:.45;cursor:not-allowed}.rd-ai-btn:focus-visible{outline:2px solid color-mix(in srgb, var(--rd-ai-ph-accent) 45%, var(--accent));outline-offset:2px}.rd-ai-placeholder{--rd-ai-ph-accent:#a85c42;--rd-ai-ph-surface:color-mix(in srgb, var(--bg-elev) 88%, #e8dfd4 12%);font-family:var(--font-ui);letter-spacing:.04em;text-transform:uppercase;color:var(--text-2);background:linear-gradient(165deg, color-mix(in srgb, var(--bg-elev) 94%, #faf6f0), var(--rd-ai-ph-surface));border:var(--border-1px) solid color-mix(in srgb, var(--text) 11%, transparent);border-radius:var(--radius-sm);box-shadow:inset 0 1px 0 #ffffff38, 0 1px 2px color-mix(in srgb, var(--text) 5%, transparent);align-items:center;gap:9px;padding:6px 13px 6px 8px;font-size:12px;font-weight:500;transition:border-color .2s,box-shadow .2s,color .2s;display:inline-flex;position:relative}.reader-app[data-theme=graphite] .rd-ai-placeholder{--rd-ai-ph-accent:#c4a574;--rd-ai-ph-surface:color-mix(in srgb, var(--bg-elev) 92%, #2a2620 8%);background:linear-gradient(165deg, color-mix(in srgb, var(--bg-elev) 96%, #1a1814), var(--rd-ai-ph-surface));border-color:color-mix(in srgb, var(--text) 14%, transparent);box-shadow:inset 0 1px #ffffff0f,0 1px 3px #00000040}.reader-app[data-theme=ivory] .rd-ai-placeholder,.reader-app[data-theme=tangerine] .rd-ai-placeholder{--rd-ai-ph-accent:#9a4e38}.reader-app[data-theme=amber] .rd-ai-placeholder{--rd-ai-ph-accent:#d4a574}.rd-ai-ph-icon{width:26px;height:26px;color:var(--rd-ai-ph-accent);background:color-mix(in srgb, var(--rd-ai-ph-accent) 11%, transparent);border:1px solid color-mix(in srgb, var(--rd-ai-ph-accent) 22%, transparent);border-radius:6px;flex-shrink:0;place-items:center;display:grid}.rd-ai-ph-icon svg{opacity:.92}.rd-ai-ph-copy{align-items:baseline;gap:6px;line-height:1;display:inline-flex}.rd-ai-ph-kicker{letter-spacing:.06em;text-transform:none;color:var(--text);font-family:Playfair Display,Newsreader,Georgia,serif;font-size:13px;font-style:italic;font-weight:600}.rd-ai-ph-state{letter-spacing:.12em;color:color-mix(in srgb, var(--rd-ai-ph-accent) 75%, var(--text-2));font-size:10.5px;font-weight:600}.rd-ai-ph-live{background:color-mix(in srgb, #3d9a6a 88%, var(--success));border-radius:50%;flex-shrink:0;width:5px;height:5px;margin-left:2px;box-shadow:0 0 0 2px #3d9a6a2e}.rd-ai-placeholder:hover{border-color:color-mix(in srgb, var(--rd-ai-ph-accent) 28%, var(--border));color:var(--text);box-shadow:inset 0 1px 0 #ffffff47, 0 2px 8px color-mix(in srgb, var(--text) 7%, transparent)}.rd-cols{flex:1;min-height:0;display:flex}.rd-sidebar{width:var(--col-sidebar);border-right:var(--border-1px) solid var(--border);background:var(--bg-sunken);flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.rd-sidebar-scroll{flex:1;padding-bottom:16px;overflow-y:auto}.rd-nav-group{flex-direction:column;gap:1px;padding:3px 8px;display:flex}.rd-nav-item{border-radius:var(--radius-sm);color:var(--text-2);text-align:left;width:100%;transition:all .1s var(--ease-out);align-items:center;gap:9px;padding:6px 9px;font-size:13px;display:flex}.rd-nav-item:hover{background:var(--bg-hover);color:var(--text)}.rd-nav-item.is-active{background:var(--bg-active);color:var(--text);font-weight:500}.rd-nav-item.is-active .rd-nav-icon{color:var(--accent)}.rd-nav-icon{color:var(--text-3);flex-shrink:0;place-items:center;display:grid}.rd-nav-label{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.rd-nav-count{color:var(--text-3);font-variant-numeric:tabular-nums;font-size:11px}.rd-nav-count.is-unread{background:var(--accent);color:var(--accent-text);text-align:center;border-radius:99px;min-width:18px;padding:0 6px;font-weight:600}.rd-section-label{color:var(--text-3);text-transform:uppercase;letter-spacing:.09em;justify-content:space-between;align-items:center;padding:18px 16px 5px;font-size:10.5px;font-weight:600;display:flex}.rd-section-label button{color:var(--text-3);border-radius:var(--radius-sm);place-items:center;width:20px;height:20px;display:grid}.rd-section-label button:hover{background:var(--bg-hover);color:var(--text-2)}.rd-folder-twisty{width:14px;height:14px;color:var(--text-3);flex-shrink:0;place-items:center;display:grid}.rd-folder-children .rd-nav-item{font-size:12.5px}.rd-feed-favicon{border-radius:var(--radius-sm);flex-shrink:0;place-items:center;width:18px;height:18px;font-size:10px;font-weight:700;display:grid}.rd-sidebar-empty{color:var(--text-3);padding:6px 14px;font-size:12px}.rd-tag-cloud{flex-wrap:wrap;align-content:flex-start;gap:8px 7px;padding:8px 14px 14px;display:flex}.rd-tag-pill{letter-spacing:.01em;transition:transform .12s var(--ease-out), box-shadow .12s, filter .12s;border:1px solid #0000;border-radius:6px;padding:4px 10px;font-size:11px;font-weight:500;line-height:1.35}.rd-tag-pill:hover{filter:brightness(1.06);box-shadow:0 2px 8px color-mix(in srgb, var(--text) 8%, transparent);transform:translateY(-1px)}.rd-tag-pill.is-active{box-shadow:0 0 0 2px var(--accent), 0 2px 10px color-mix(in srgb, var(--accent) 35%, transparent);filter:none;font-weight:600;transform:none}.rd-tag-pill--c1{background:color-mix(in srgb, #6366f1 14%, var(--bg-elev));color:#818cf8;border-color:#6366f147}.rd-tag-pill--c2{background:color-mix(in srgb, #0ea5e9 14%, var(--bg-elev));color:#38bdf8;border-color:#0ea5e947}.rd-tag-pill--c3{background:color-mix(in srgb, #10b981 14%, var(--bg-elev));color:#34d399;border-color:#10b98147}.rd-tag-pill--c4{background:color-mix(in srgb, #f59e0b 16%, var(--bg-elev));color:#fbbf24;border-color:#f59e0b4d}.rd-tag-pill--c5{background:color-mix(in srgb, #ec4899 14%, var(--bg-elev));color:#f472b6;border-color:#ec489947}.rd-tag-pill--c6{background:color-mix(in srgb, #8b5cf6 14%, var(--bg-elev));color:#a78bfa;border-color:#8b5cf647}.rd-tag-pill--c7{background:color-mix(in srgb, #14b8a6 14%, var(--bg-elev));color:#2dd4bf;border-color:#14b8a647}.rd-tag-pill--c8{background:color-mix(in srgb, #f97316 14%, var(--bg-elev));color:#fb923c;border-color:#f9731647}.reader-app[data-theme=ivory] .rd-tag-pill--c1{color:#4f46e5}.reader-app[data-theme=ivory] .rd-tag-pill--c2{color:#0284c7}.reader-app[data-theme=ivory] .rd-tag-pill--c3{color:#059669}.reader-app[data-theme=ivory] .rd-tag-pill--c4{color:#d97706}.reader-app[data-theme=ivory] .rd-tag-pill--c5{color:#db2777}.reader-app[data-theme=ivory] .rd-tag-pill--c6{color:#7c3aed}.reader-app[data-theme=ivory] .rd-tag-pill--c7{color:#0d9488}.reader-app[data-theme=ivory] .rd-tag-pill--c8{color:#ea580c}.reader-app[data-theme=tangerine] .rd-tag-pill--c1{color:#4338ca}.reader-app[data-theme=tangerine] .rd-tag-pill--c2{color:#0369a1}.reader-app[data-theme=tangerine] .rd-tag-pill--c3{color:#047857}.reader-app[data-theme=tangerine] .rd-tag-pill--c4{color:#b45309}.reader-app[data-theme=tangerine] .rd-tag-pill--c5{color:#be185d}.reader-app[data-theme=tangerine] .rd-tag-pill--c6{color:#6d28d9}.reader-app[data-theme=tangerine] .rd-tag-pill--c7{color:#0f766e}.reader-app[data-theme=tangerine] .rd-tag-pill--c8{color:#c2410c}.rd-list{width:var(--col-list);border-right:var(--border-1px) solid var(--border);background:var(--bg-sunken);flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.rd-list-head{border-bottom:var(--border-1px) solid var(--border);background:color-mix(in srgb, var(--bg-elev) 72%, var(--bg-sunken));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-shrink:0;padding:16px 16px 12px}.rd-list-title-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.rd-list-title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text);font-size:18px;font-weight:600}.rd-list-tools{align-items:center;gap:2px;display:flex}.rd-sort-btn{border-radius:var(--radius-sm);color:var(--text-2);border:var(--border-1px) solid transparent;align-items:center;gap:5px;padding:5px 9px;font-size:12px;font-weight:500;transition:background .12s,color .12s,border-color 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solid var(--border);width:18px;height:30px;color:var(--text-3);z-index:6;opacity:0;place-items:center;transition:opacity .15s,color .15s,border-color .15s;display:grid;position:absolute;top:56px;left:50%;transform:translate(-50%)}.rd-divider:hover .rd-divider-fold{opacity:1}.rd-divider-fold:hover{color:var(--accent);border-color:var(--border-strong)}.rd-sidebar.is-collapsed+.rd-divider .rd-divider-fold svg,.rd-cols.is-focus .rd-divider-fold svg{transform:rotate(180deg)}.rd-focus-exit{color:var(--text);background:var(--bg-elev);border:var(--border-1px) solid var(--border-strong);box-shadow:var(--shadow-pop);z-index:150;opacity:.55;transition:opacity .2s, transform .2s var(--ease-out);animation:rdReveal .25s var(--ease-out);border-radius:99px;align-items:center;gap:7px;padding:9px 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