:root{--ground:#f4f6f7;--panel:#fff;--panel-2:#eef1f2;--ink:#10161a;--ink-2:#47555d;--ink-3:#7d8a92;--line:#dbe1e4;--line-2:#c8d0d4;--accent:#00a68e;--accent-ink:#007a68;--accent-glow:rgba(0,166,142,.13);--good:#1f9d4d;--warn:#b7791f;--crit:#d93b34;--good-bg:rgba(31,157,77,.1);--warn-bg:rgba(183,121,31,.1);--crit-bg:rgba(217,59,52,.1);--mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;--sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--r:13px}@media (prefers-color-scheme:dark){:root{--ground:#0b0e12;--panel:#12171d;--panel-2:#171e25;--ink:#e8edef;--ink-2:#a3b0b8;--ink-3:#6b7880;--line:#232c34;--line-2:#2e3944;--accent:#00e5c0;--accent-ink:#00e5c0;--accent-glow:rgba(0,229,192,.15);--good:#3fb950;--warn:#e3a008;--crit:#f85149;--good-bg:rgba(63,185,80,.12);--warn-bg:rgba(227,160,8,.12);--crit-bg:rgba(248,81,73,.12)}}:root[data-theme=light]{--ground:#f4f6f7;--panel:#fff;--panel-2:#eef1f2;--ink:#10161a;--ink-2:#47555d;--ink-3:#7d8a92;--line:#dbe1e4;--line-2:#c8d0d4;--accent:#00a68e;--accent-ink:#007a68;--accent-glow:rgba(0,166,142,.13);--good:#1f9d4d;--warn:#b7791f;--crit:#d93b34;--good-bg:rgba(31,157,77,.1);--warn-bg:rgba(183,121,31,.1);--crit-bg:rgba(217,59,52,.1)}:root[data-theme=dark]{--ground:#0b0e12;--panel:#12171d;--panel-2:#171e25;--ink:#e8edef;--ink-2:#a3b0b8;--ink-3:#6b7880;--line:#232c34;--line-2:#2e3944;--accent:#00e5c0;--accent-ink:#00e5c0;--accent-glow:rgba(0,229,192,.15);--good:#3fb950;--warn:#e3a008;--crit:#f85149;--good-bg:rgba(63,185,80,.12);--warn-bg:rgba(227,160,8,.12);--crit-bg:rgba(248,81,73,.12)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--ground);color:var(--ink);font-family:var(--sans);line-height:1.5;-webkit-font-smoothing:antialiased}.wrap{max-width:1120px;margin:0 auto;padding:0 20px 90px}.mono{font-family:var(--mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}a{color:var(--accent-ink);text-decoration:none}.loading{color:var(--ink-3);font-size:13px}.hero{position:relative;border-bottom:1px solid var(--line);overflow:hidden}#trace{position:absolute;inset:0;width:100%;height:100%;display:block}.hero-in{position:relative;z-index:2;max-width:1120px;margin:0 auto;padding:34px 20px 30px}.topbar{justify-content:space-between;gap:14px;margin-bottom:30px}.brand,.topbar{display:flex;align-items:center}.brand{gap:11px}.dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent-glow);animation:pulse 2.6s ease-out infinite;flex:none}@keyframes pulse{0%{box-shadow:0 0 0 0 var(--accent-glow)}70%{box-shadow:0 0 0 11px transparent}to{box-shadow:0 0 0 0 transparent}}.brand b{font-size:13px;font-weight:600}.brand b,.tbtn{font-family:var(--mono);letter-spacing:.1em}.tbtn{font-size:11px;text-transform:uppercase;background:var(--panel);color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:7px 14px;cursor:pointer}.tbtn:hover{border-color:var(--accent);color:var(--accent-ink)}.tbtn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}h1{font-size:clamp(38px,8vw,76px);margin:0;font-weight:720;letter-spacing:-.04em;line-height:.95}h1 .em{color:var(--accent-ink)}.tagline{max-width:60ch;color:var(--ink-2);font-size:15.5px;margin:14px 0 0}.tagline b{color:var(--ink);font-weight:600}.vitals{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px;min-height:56px}.vital{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 13px;min-width:104px}.vital .k{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.vital .k,.vital .v{font-family:var(--mono)}.vital .v{font-size:18px;font-weight:600;margin-top:2px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.vital .t{font-family:var(--mono);font-size:11px;color:var(--ink-3);margin-top:1px}.v.up{color:var(--good)}.v.flat{color:var(--warn)}.v.down{color:var(--crit)}section{margin-top:40px}.sh{display:flex;align-items:baseline;gap:12px;margin-bottom:15px;flex-wrap:wrap}.sh h2{margin:0;font-size:19px;letter-spacing:-.01em;font-weight:640}.sh .n{color:var(--ink-3);font-size:13px}.grid{display:grid;grid-gap:14px;gap:14px}.acts{grid-template-columns:1fr}.act{display:grid;grid-template-columns:auto 1fr auto;grid-gap:14px;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:13px 16px;text-align:left;cursor:pointer;font:inherit;color:inherit;width:100%}.act:hover{border-color:var(--line-2)}.act:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.act.first{border-color:var(--accent)}.act.done .txt{color:var(--ink-3);text-decoration:line-through;-webkit-text-decoration-color:var(--line-2);text-decoration-color:var(--line-2)}.act .tick{color:var(--good);font-weight:700;width:16px;text-align:center}.act .tick,.pri{font-family:var(--mono)}.pri{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:6px;white-space:nowrap}.pri.p1{background:var(--crit-bg);color:var(--crit)}.pri.p2{background:var(--warn-bg);color:var(--warn)}.act .txt{font-size:14px}.ints{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}.int{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:14px 16px}.int .top{display:flex;justify-content:space-between;align-items:center;gap:8px}.int .nm{font-size:14px;font-weight:600}.int .ds,.int .nm{font-family:var(--mono)}.int .ds{font-size:11px;color:var(--ink-3);margin-top:1px}.int .nt{font-size:12px;color:var(--ink-2);margin-top:9px}.vp{font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:5px;white-space:nowrap}.vp.keep{background:var(--good-bg);color:var(--good)}.vp.monitor{background:var(--warn-bg);color:var(--warn)}.vp.cut{background:var(--crit-bg);color:var(--crit)}.idx{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));align-items:start}.idxcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}.idxcard h3{margin:0 0 10px;font-size:12px;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);display:flex;align-items:center;gap:8px}.idxcard h3:before{content:"";width:7px;height:7px;border-radius:2px;background:var(--accent)}.idxcard ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.idxcard li a{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:7px;font-size:13.5px;color:var(--ink);transition:background .12s}.idxcard li a:hover{background:var(--panel-2);color:var(--accent-ink)}.idxcard li a .ar{font-family:var(--mono);color:var(--ink-3);font-size:12px;margin-left:auto}.idxcard li a:hover .ar{color:var(--accent-ink)}.pbar{width:100%;background:var(--panel-2);overflow:hidden}.pbar,.pbar-fill{border-radius:999px}.pbar-fill{height:100%;transition:width .6s cubic-bezier(.4,0,.2,1);min-width:2px}.goals-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.goal{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:flex;flex-direction:column;gap:11px}.goal-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.goal-label{font-size:15px;font-weight:640;letter-spacing:-.01em}.goal-sub{font-size:12px;color:var(--ink-3);margin-top:2px}.goal-edit{background:transparent;border:1px solid var(--line);color:var(--ink-3);border-radius:8px;width:26px;height:26px;cursor:pointer;flex:none;font-size:13px}.goal-edit:hover{border-color:var(--accent);color:var(--accent-ink)}.goal-nums{display:flex;align-items:baseline;gap:9px}.goal-cur{font-size:30px;font-weight:680;line-height:1;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.goal-unit{font-size:13px;color:var(--ink-3);font-weight:500;margin-left:2px}.goal-arrow{color:var(--ink-3);font-size:15px}.goal-tgt{font-size:16px;color:var(--ink-2);font-weight:600}.goal-pctnum{margin-left:auto;font-size:14px;font-weight:660;color:var(--accent-ink)}.goal-source{font-size:10.5px;color:var(--ink-3);letter-spacing:.03em}.dxa-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.dxa-row{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:8px}.dxa-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.dxa-k{font-size:13.5px;font-weight:600}.dxa-vals{font-size:13px;display:flex;align-items:baseline;gap:7px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.dxa-vals b{color:var(--ink);font-weight:660}.dxa-arrow{color:var(--ink-3)}.dxa-tgt{color:var(--accent-ink);font-weight:600}.dxa-note{font-size:10.5px;color:var(--ink-3)}.dxa-foot{margin-top:14px;font-size:11.5px;color:var(--ink-3)}.whoop-conn{display:flex;align-items:center;gap:10px;margin-left:auto;flex-wrap:wrap}.wbtn{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;background:var(--panel);color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:7px 14px;cursor:pointer;text-decoration:none}.wbtn:hover{border-color:var(--accent);color:var(--accent-ink)}.wbtn:disabled{opacity:.6;cursor:default}.wbtn.primary{background:var(--accent);color:#04120f;border-color:var(--accent);font-weight:600}.wbtn.primary:hover{filter:brightness(1.06);color:#04120f}.wconn-status{font-size:11px;color:var(--ink-3)}.wconn-err{color:var(--crit)}.wconn-note{font-family:var(--mono);font-size:11px;color:var(--accent-ink);width:100%}.whoop-tiles{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));margin-bottom:14px}.wtile{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:13px 15px;text-align:left;cursor:pointer;font:inherit;color:inherit;transition:border-color .15s,transform .05s}.wtile:hover{border-color:var(--accent)}.wtile:active{transform:translateY(1px)}.wtile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.wk{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.wk,.wv{font-family:var(--mono)}.wv{font-size:24px;font-weight:660;margin-top:4px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1}.wv.up{color:var(--good)}.wv.flat{color:var(--ink)}.wv.warn{color:var(--warn)}.wv.down{color:var(--crit)}.wu{font-size:12px;font-weight:500}.wsub,.wu{color:var(--ink-3)}.wsub{font-family:var(--mono);font-size:10.5px;margin-top:5px}.whoop-sparks{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.scard{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px 12px;text-align:left;cursor:pointer;font:inherit;color:inherit;display:block;width:100%;transition:border-color .15s,transform .05s;position:relative}.scard:hover{border-color:var(--accent)}.scard:active{transform:translateY(1px)}.scard:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.scard-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.scard-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}.scard-last{font-size:15px;font-weight:640;color:var(--accent-ink)}.scard-more{font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:6px;opacity:0;transition:opacity .15s}.scard:hover .scard-more{opacity:1;color:var(--accent-ink)}.wd-backdrop{position:fixed;inset:0;z-index:50;background:rgba(4,10,12,.55);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:center;padding:20px;animation:wd-fade .15s ease}@keyframes wd-fade{0%{opacity:0}to{opacity:1}}.wd-modal{background:var(--panel);border:1px solid var(--line);border-radius:16px;width:100%;max-width:520px;max-height:88vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.35)}.wd-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:20px 22px 14px;border-bottom:1px solid var(--line)}.wd-title{font-size:18px;font-weight:660;letter-spacing:-.01em}.wd-sub{font-size:11.5px;color:var(--ink-3);margin-top:3px}.wd-close{background:var(--panel-2);border:1px solid var(--line);color:var(--ink-2);width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:13px;flex:none}.wd-close:hover{border-color:var(--crit);color:var(--crit)}.wd-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.wd-stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1px;gap:1px;background:var(--line);border-bottom:1px solid var(--line)}.wd-stat{background:var(--panel);padding:12px 14px}.wd-stat-k{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.wd-stat-v{font-size:17px;font-weight:660;margin-top:3px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.wd-chart{padding:16px 18px 4px}.wd-tablewrap{overflow-y:auto;padding:0 6px 6px}.wd-table{width:100%;border-collapse:collapse;font-size:13px}.wd-table thead th{position:-webkit-sticky;position:sticky;top:0;background:var(--panel);font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);text-align:left}.wd-table td,.wd-table thead th{padding:9px 14px;border-bottom:1px solid var(--line)}.wd-table tr:last-child td{border-bottom:none}.wd-table .wd-val{text-align:left;color:var(--ink);font-weight:600}.wd-table tbody tr:hover td{background:var(--panel-2)}.spark-wrap{position:relative}.spark{width:100%;height:54px;display:block}.spark-tip{position:absolute;top:-6px;transform:translateX(-50%);background:var(--ink);color:var(--ground);border-radius:6px;padding:3px 8px;font-size:11px;pointer-events:none;white-space:nowrap;display:flex;gap:7px;align-items:center;z-index:3}.spark-tip-d{opacity:.7}.spark-tip-d,footer{font-family:var(--mono)}footer{margin-top:46px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;color:var(--ink-3);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.auth-wrap{min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px 28px}.auth-brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--ink-2);margin-bottom:20px}.auth-h1{margin:0;font-size:24px;letter-spacing:-.02em}.auth-sub{margin:6px 0 22px;color:var(--ink-3);font-size:13.5px}.auth-form{display:flex;flex-direction:column}.auth-label{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}.auth-input{background:var(--ground);border:1px solid var(--line);border-radius:9px;padding:11px 12px;font-size:14px;color:var(--ink);margin-bottom:16px;font-family:var(--sans)}.auth-input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.auth-hint{color:var(--ink-3);font-size:11.5px;margin:-8px 0 14px;font-family:var(--mono)}.auth-error{color:var(--crit);font-size:12.5px;margin:0 0 14px}.auth-btn{background:var(--accent);color:#04120f;border:none;border-radius:9px;padding:12px;font-size:14px;font-weight:640;cursor:pointer;font-family:var(--sans)}.auth-btn:hover{filter:brightness(1.05)}.auth-btn:disabled{opacity:.6;cursor:default}.auth-toggle{background:none;border:none;color:var(--ink-3);font-size:12.5px;margin-top:16px;cursor:pointer;width:100%;font-family:var(--sans)}.auth-toggle:hover{color:var(--accent-ink)}@media (max-width:600px){.act{grid-template-columns:auto 1fr}.act .tick{display:none}}@media (prefers-reduced-motion:reduce){.dot{animation:none}}.void{position:fixed;inset:0;background:#000;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:8vw}.void-stars{position:absolute;inset:0;width:100%;height:100%}.void-glow{position:absolute;left:50%;top:52%;width:min(120vw,1100px);aspect-ratio:1;transform:translate(-50%,-50%);pointer-events:none;background:radial-gradient(circle,rgba(70,110,160,.16) 0,rgba(40,60,110,.08) 38%,transparent 70%)}.void-quote{position:relative;margin:0;max-width:34ch;text-align:center;animation:void-in 2.4s ease-out both}.void-quote blockquote{margin:0;color:#e9edf1;font-size:clamp(15px,1.55vw,21px);line-height:1.55;letter-spacing:.005em;font-weight:400;font-family:ui-serif,Iowan Old Style,Palatino Linotype,Georgia,serif;text-wrap:balance;text-shadow:0 0 30px rgba(160,190,255,.16)}.void-quote figcaption{margin-top:18px;font-family:var(--mono);font-size:9px;letter-spacing:.26em;text-transform:uppercase;color:#5d6a78}.void-quote cite{font-style:normal}.void-sep{margin:0 .7em;color:#3a444f}@keyframes void-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.void-quote{animation:none}}.lrn{max-width:720px;padding-bottom:40px}.lrn-head{padding-top:20px}.lrn-head .topbar{margin-bottom:14px}.lrn-tabs{display:flex;gap:6px;margin:18px 0 22px;border-bottom:1px solid var(--line)}.lrn-tab{background:none;border:none;border-bottom:2px solid transparent;color:var(--ink-3);font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:9px 12px;cursor:pointer;display:flex;align-items:center;gap:7px;margin-bottom:-1px}.lrn-tab.on{color:var(--accent-ink);border-bottom-color:var(--accent)}.lrn-tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.lrn-badge{background:var(--accent);color:#04120f;border-radius:999px;font-size:10px;padding:1px 6px;font-weight:700;letter-spacing:0}.rv{display:flex;flex-direction:column;min-height:70vh}.rv-top{margin-bottom:14px}.rv-meta{display:flex;justify-content:space-between;align-items:center;margin-top:9px;font-size:11px;color:var(--ink-3)}.rv-tags{display:flex;gap:6px;flex-wrap:wrap}.rv-tag{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line);border-radius:999px;padding:2px 8px}.rv-tag.new{color:var(--accent-ink);border-color:var(--accent)}.rv-tag.leech{color:var(--warn);border-color:var(--warn)}.rv-flip{flex:1 1;display:flex;perspective:1400px}.rv-card{flex:1 1;display:grid;width:100%;text-align:left;font:inherit;color:inherit;background:none;border:none;padding:0;cursor:pointer;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.35,.1,.2,1)}.rv-card.flipped{transform:rotateY(180deg);cursor:default}.rv-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rv-face{grid-area:1/1;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}.rv-face.back{transform:rotateY(180deg)}.rv-flip-hint{margin-top:auto;padding-top:18px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);text-align:center}.rv-front{font-size:19px;line-height:1.45}.rv-front-echo{font-size:13px;color:var(--ink-3)}.rv-rule{border:none;border-top:1px solid var(--line);margin:20px 0}.rv-back{font-size:16px;color:var(--ink-2)}.rv-reveal{margin-top:14px;width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:11px;padding:16px;font-family:var(--sans);font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:center;gap:10px;align-items:center}.rv-reveal span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line);border-radius:5px;padding:2px 6px}.rv-reveal:hover{border-color:var(--accent)}.rv-grades{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px;margin-top:14px}.rv-grade{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:14px 6px 12px;cursor:pointer;font-family:var(--sans);color:var(--ink);display:flex;flex-direction:column;align-items:center;gap:3px;min-height:74px;justify-content:center}.rv-grade:hover{border-color:var(--line-2)}.rv-grade:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rv-grade-label{font-size:13.5px;font-weight:620}.rv-grade-iv{font-size:11px;color:var(--ink-3)}.rv-grade-key{position:absolute;top:5px;right:7px;font-size:9px;color:var(--ink-3);opacity:.6}.rv-grade.crit .rv-grade-label{color:var(--crit)}.rv-grade.warn .rv-grade-label{color:var(--warn)}.rv-grade.good .rv-grade-label{color:var(--good)}.rv-grade.accent .rv-grade-label{color:var(--accent-ink)}.rv-source{margin-top:16px;text-align:center;font-size:12px}.rv-source a{color:var(--ink-3)}.rv-source a:hover{color:var(--accent-ink)}.rv-done{text-align:center;padding:60px 20px}.rv-done-mark{font-size:34px;color:var(--good);line-height:1}.rv-done h2{margin:16px 0 8px;font-size:21px;font-weight:640}.rv-done p{color:var(--ink-2);margin:0 auto;max-width:44ch;font-size:14.5px}.rv-done-nudge{margin-top:14px!important;color:var(--accent-ink)!important}.rv-judge{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-top:14px}.rv-judge-btn{position:relative;display:flex;align-items:center;justify-content:center;gap:9px;border-radius:11px;padding:18px 10px;cursor:pointer;font-family:var(--sans);border:1px solid var(--line);background:var(--panel)}.rv-judge-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rv-judge-mark{font-size:18px;line-height:1}.rv-judge-label{font-size:14px;font-weight:640}.rv-judge-btn.cut{border-color:var(--crit);background:var(--crit-bg)}.rv-judge-btn.cut .rv-judge-label,.rv-judge-btn.cut .rv-judge-mark{color:var(--crit)}.rv-judge-btn.keep{border-color:var(--good);background:var(--good-bg)}.rv-judge-btn.keep .rv-judge-label,.rv-judge-btn.keep .rv-judge-mark{color:var(--good)}.rv-edit-link{margin-top:10px;background:none;border:none;color:var(--ink-3);font-family:var(--sans);font-size:12px;cursor:pointer;text-decoration:underline;text-underline-offset:3px;align-self:center}.rv-edit-link:hover{color:var(--accent-ink)}.dk-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:10px}.dk-title{font-size:20px;font-weight:640;margin:0 0 4px}.dk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:10px;gap:10px}.dk-tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-align:left;cursor:pointer;font:inherit;color:inherit;display:flex;flex-direction:column;gap:6px}.dk-tile:hover{border-color:var(--line-2)}.dk-tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.dk-tile-name{font-weight:620;font-size:15px}.dk-tile-count{font-size:22px;color:var(--accent-ink)}.dk-tile-meta{display:flex;gap:6px;flex-wrap:wrap}.dk-chip{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line);border-radius:999px;padding:2px 7px}.dk-chip.due{color:var(--warn);border-color:var(--warn)}.dk-chip.new{color:var(--good);border-color:var(--good)}.dk-list{display:flex;flex-direction:column;gap:8px;margin-top:14px}.dk-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;text-align:left;cursor:pointer;font:inherit;color:inherit;width:100%}.dk-card.open,.dk-card:hover{border-color:var(--line-2)}.dk-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.dk-card-top{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.dk-front{font-size:14.5px;font-weight:560;flex:1 1}.dk-due{font-size:10.5px;color:var(--ink-3);white-space:nowrap}.dk-back{font-size:14px;color:var(--ink-2)}.dk-src{margin-top:10px;font-size:11.5px;color:var(--ink-3)}.md p{margin:0 0 .7em}.md p:last-child{margin-bottom:0}.md pre{border:1px solid var(--line);border-radius:9px;padding:12px 14px;overflow-x:auto;font-size:13px;line-height:1.5}.md code,.md pre{background:var(--panel-2);font-family:var(--mono)}.md code{font-size:.9em;border-radius:5px;padding:1px 5px}.md pre code{background:none;padding:0;font-size:inherit}.md ol,.md ul{margin:0 0 .7em;padding-left:1.3em}.md li{margin-bottom:.3em}.md .katex{font-size:1.02em}.md .katex-display{margin:.7em 0;overflow-x:auto;overflow-y:hidden}.md blockquote{margin:0 0 .7em;padding-left:12px;border-left:2px solid var(--line-2);color:var(--ink-2)}.ib-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.ib-head .n{color:var(--ink-3);font-size:13px}.ib-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px}.ib-card,.ib-src{margin-bottom:12px}.ib-src{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px}.ib-src a{color:var(--ink-3)}.ib-src a:hover{color:var(--accent-ink)}.ib-front{font-size:15.5px;font-weight:560}.ib-back{font-size:14.5px;color:var(--ink-2);margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}.ib-edit{display:flex;flex-direction:column;gap:8px}.ib-edit textarea{width:100%;background:var(--ground);border:1px solid var(--line);border-radius:9px;padding:10px 12px;color:var(--ink);font-family:var(--mono);font-size:13px;line-height:1.5;resize:vertical}.ib-edit textarea:focus{outline:2px solid var(--accent);outline-offset:1px}.ib-acts{display:flex;gap:8px;margin-top:14px}.tbtn.keep{border-color:var(--good);color:var(--good)}.tbtn.cut{border-color:var(--line);color:var(--ink-3)}.tbtn.cut:hover{border-color:var(--crit);color:var(--crit)}.st-bars{gap:3px;height:90px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px}.st-bar,.st-bars{display:flex;align-items:flex-end}.st-bar{flex:1 1;height:100%}.st-bar-fill{width:100%;background:var(--accent);border-radius:2px;min-height:2px;opacity:.85}.st-stack{display:flex;height:12px;border-radius:999px;overflow:hidden;border:1px solid var(--line);background:var(--panel)}.st-seg.new{background:var(--ink-3)}.st-seg.young{background:var(--warn)}.st-seg.mature{background:var(--good)}.st-legend{display:flex;gap:16px;margin-top:8px;font-size:12px;color:var(--ink-2)}.st-legend span{display:flex;align-items:center;gap:6px}.st-dot{width:8px;height:8px;border-radius:999px;display:inline-block}.st-dot.new{background:var(--ink-3)}.st-dot.young{background:var(--warn)}.st-dot.mature{background:var(--good)}.st-hard-front{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:70%}.st-decks{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.st-deck{display:flex;justify-content:space-between;gap:12px;background:var(--panel);padding:11px 14px;font-size:13.5px}.st-deck span:last-child{color:var(--ink-3);font-size:12px}@media (max-width:600px){.rv-grades{gap:6px}.rv-grade{padding:12px 3px 10px;min-height:68px}.rv-grade-label{font-size:12.5px}.rv-front{font-size:17.5px}.rv-face{padding:20px 16px}}.xb-app{--xb-ink:#131314;--xb-mut:#5f6368;--xb-line:#131314;--xb-soft:#e3e3e3;--xb-bg:#fff;--xb-blue:#1a73e8;--xb-blue-bg:#e8f0fe;--xb-note:#fff8e1;--xb-err:#d93025;--ground:#f4f6f7;--panel:#fff;--panel-2:#f1f3f4;--ink:#131314;--ink-2:#47555d;--ink-3:#7d8a92;--line:#e3e3e3;--line-2:#c8d0d4;display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden;background:var(--xb-bg);color:var(--xb-ink)}.xb-app *{box-sizing:border-box}.xb-top{justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1.5px solid var(--xb-line);background:var(--xb-bg);flex:none;z-index:10}.xb-top,.xb-top-left{display:flex;align-items:center}.xb-top-left{gap:10px;flex:1 1;min-width:0}.xb-top-right{gap:8px}.xb-brand,.xb-top-right{display:flex;align-items:center}.xb-brand{gap:9px;font-weight:700;font-size:15px;letter-spacing:.01em}.xb-brand-dot{width:10px;height:10px;border-radius:3px;background:var(--xb-blue)}.xb-title-input{flex:1 1;min-width:0;max-width:640px;font:inherit;font-size:15px;font-weight:600;color:var(--xb-ink);background:transparent;border:1.5px solid transparent;border-radius:8px;padding:6px 10px}.xb-title-input:hover{border-color:var(--xb-soft)}.xb-title-input:focus{outline:none;border-color:var(--xb-line);background:#fff}.xb-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:13px;font-weight:500;color:var(--xb-ink);background:#fff;border:1.5px solid var(--xb-line);border-radius:999px;padding:7px 15px;cursor:pointer;text-decoration:none;white-space:nowrap;line-height:1}.xb-btn:hover{background:#f1f3f4}.xb-btn:disabled{opacity:.4;cursor:default}.xb-btn.primary{background:var(--xb-ink);color:#fff}.xb-btn.primary:hover{background:#2d2d2e}.xb-btn.sq{padding:7px 11px;border-radius:9px}.xb-sync{font-size:12px;color:var(--xb-mut);border:1.5px dashed var(--xb-soft);border-radius:999px;padding:6px 12px;white-space:nowrap;cursor:default}.xb-sync.ok{color:#188038;border:1.5px solid #188038;background:#e6f4ea}.xb-center{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--xb-mut)}.xb-home{flex:1 1;overflow-y:auto;padding:0 24px 80px}.xb-hero{max-width:720px;margin:9vh auto 0;text-align:center}.xb-hero h1{margin:0 0 44px;font-size:34px;letter-spacing:-.02em}.xb-ask{display:flex;flex-direction:column;gap:12px;text-align:left}.xb-ask textarea{width:100%;min-height:132px;font:inherit;font-size:17px;color:var(--xb-ink);background:#fff;border:1.5px solid var(--xb-line);border-radius:14px;padding:16px 18px;resize:none;line-height:1.45;box-shadow:0 2px 0 var(--xb-line)}.xb-ask textarea:focus{outline:none;box-shadow:0 2px 0 var(--xb-line),0 0 0 3px var(--xb-blue-bg)}.xb-ask .xb-btn{align-self:flex-end}.xb-boards{max-width:960px;margin:56px auto 0}.xb-boards-head{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--xb-mut);margin-bottom:14px}.xb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:14px;gap:14px}.xb-board-card{position:relative;background:#fff;border:1.5px solid var(--xb-line);border-radius:14px;padding:16px 18px 14px;cursor:pointer;box-shadow:0 2px 0 var(--xb-line);transition:transform .08s ease}.xb-board-card:hover{transform:translateY(-2px)}.xb-board-title{font-size:14.5px;font-weight:600;line-height:1.35;margin-bottom:10px;padding-right:22px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.xb-board-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--xb-mut)}.xb-board-meta .xb-sync{padding:3px 9px;font-size:11px}.xb-board-card .xb-del{position:absolute;top:8px;right:8px}.xb-stage{position:relative;flex:1 1;min-height:0;overflow:hidden;cursor:-webkit-grab;cursor:grab;touch-action:none;background-color:#fdfdfd;background-image:radial-gradient(circle,#d7d7d7 1.2px,transparent 0)}.xb-stage:active{cursor:-webkit-grabbing;cursor:grabbing}.xb-world{transform-origin:0 0}.xb-edges,.xb-world{position:absolute;left:0;top:0}.xb-edges{width:1px;height:1px}.xb-edge{fill:none;stroke:#9aa0a6;stroke-width:1.6}.xb-edge.note{stroke-dasharray:5 5;stroke:#c4a531}.xb-card{position:absolute;width:340px;background:#fff;border:1.5px solid var(--xb-line);border-radius:14px;padding:12px 14px;box-shadow:0 2px 0 var(--xb-line);animation:xb-in .25s ease-out both}@keyframes xb-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}.xb-card.sel{box-shadow:0 2px 0 var(--xb-line),0 0 0 3px var(--xb-blue-bg);border-color:var(--xb-blue)}.xb-card.loading{border-style:dashed}.xb-card.error{border-color:var(--xb-err)}.xb-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;cursor:-webkit-grab;cursor:grab}.xb-tag{font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--xb-mut)}.xb-tag.note{color:#b06f00}.xb-card-title{font-size:14.5px;font-weight:600;line-height:1.35;margin-bottom:8px}.xb-close{font-size:19px;padding:3px 8px}.xb-close:hover{color:var(--xb-ink);background:#f1f3f4}.xb-del{background:none;border:none;color:var(--xb-mut);font-size:17px;line-height:1;cursor:pointer;padding:2px 7px;border-radius:7px}.xb-del:hover{color:var(--xb-err);background:#fce8e6}.xb-think{font-size:13px;color:var(--xb-mut);padding:8px 0;animation:xb-blink 1.2s ease-in-out infinite}@keyframes xb-blink{50%{opacity:.35}}.xb-error p{margin:0 0 8px;font-size:12.5px;color:var(--xb-err);word-break:break-word}.xb-scroll{flex:1 1 auto;min-height:0;max-height:240px;overflow-y:auto;overscroll-behavior:contain;padding-right:4px}.xb-card[style*=height] .xb-note-text,.xb-card[style*=height] .xb-scroll{max-height:none}.xb-md{font-size:13px;line-height:1.55;color:#2d2d2e}.xb-md pre{font-size:11.5px}.xb-srcs{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.xb-src{font-size:11px;color:#188038;background:#e6f4ea;border-radius:6px;padding:3px 8px}.xb-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid var(--xb-soft)}.xb-chip{font:inherit;font-size:12px;font-weight:500;color:var(--xb-blue);background:var(--xb-blue-bg);border:1px solid transparent;border-radius:999px;padding:5px 11px;cursor:pointer;line-height:1.2}.xb-chip:hover{border-color:var(--xb-blue)}.xb-chip.done{color:var(--xb-mut);background:#f1f3f4}.xb-foot{display:flex;gap:8px;margin-top:10px}.xb-ghost{font:inherit;font-size:12px;font-weight:500;color:var(--xb-mut);background:none;border:1px dashed var(--xb-soft);border-radius:999px;padding:5px 11px;cursor:pointer;line-height:1.2}.xb-ghost:hover{color:var(--xb-ink);border-color:var(--xb-ink);border-style:solid}.xb-follow{flex:1 1;font:inherit;font-size:12.5px;border:1.5px solid var(--xb-line);border-radius:9px;padding:6px 10px}.xb-follow:focus{outline:none;box-shadow:0 0 0 3px var(--xb-blue-bg)}.xb-note{background:var(--xb-note)}.xb-note-text{width:100%;flex:1 1;font:inherit;font-size:13px;line-height:1.5;color:var(--xb-ink);background:transparent;border:none;resize:none;min-height:64px}.xb-note-text:focus{outline:none}.xb-composer{border-style:dashed}.xb-tools{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:8px;background:#fff;border:1.5px solid var(--xb-line);border-radius:999px;padding:6px;box-shadow:0 2px 0 var(--xb-line);z-index:6}.xb-tools .xb-btn{border-color:transparent}.xb-tools .xb-btn:not(.primary):hover{border-color:var(--xb-line)}.xb-zoom{position:absolute;right:16px;bottom:18px;display:flex;align-items:center;gap:4px;background:#fff;border:1.5px solid var(--xb-line);border-radius:999px;padding:4px;z-index:6}.xb-zoom .xb-btn{border-color:transparent;font-size:14px}.xb-zoom-pct{font-size:11.5px;color:var(--xb-mut);min-width:36px;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}@media (max-width:640px){.xb-hero{margin-top:5vh}.xb-hero h1{font-size:26px}.xb-top{flex-wrap:wrap}}.xb-split{display:flex;flex:1 1;min-height:0;position:relative}.xb-pane{flex:none;min-width:0;display:flex;flex-direction:column;border-right:1.5px solid var(--xb-line)}.xb-divider{flex:none;width:5px;margin-left:-3px;cursor:col-resize;background:transparent;z-index:8}.xb-divider:hover{background:var(--xb-blue-bg)}.xb-split .xb-stage{flex:1 1}.xb-btn.on{background:var(--xb-ink);color:#fff}.xb-chat{display:flex;flex-direction:column;height:100%;min-height:0;background:#fff}.xb-chat-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;border-bottom:1px solid var(--xb-soft);flex:none}.xb-chat-title{font-size:14px;font-weight:600;display:flex;align-items:baseline;gap:9px}.xb-chat-ctx{font-size:11px;font-weight:400;color:var(--xb-mut)}.xb-chat-actions{display:flex;gap:6px}.xb-chat-focus{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 14px;background:var(--xb-blue-bg);font-size:12px;color:#174ea6;flex:none}.xb-chat-focus b{font-weight:600}.xb-chat-log{flex:1 1;min-height:0;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:14px}.xb-chat-empty{margin:auto 0;text-align:center;color:var(--xb-mut);font-size:13.5px}.xb-chat-empty p{margin:0 0 8px}.xb-chat-hint{font-size:12.5px;line-height:1.5;max-width:34ch;margin:0 auto}.xb-msg{font-size:13.5px;line-height:1.55;max-width:100%}.xb-msg.user{align-self:flex-end;background:var(--xb-ink);color:#fff;border-radius:14px 14px 4px 14px;padding:9px 14px;max-width:85%;white-space:pre-wrap}.xb-msg.assistant{align-self:flex-start;color:var(--xb-ink);max-width:100%}.xb-msg-think{color:var(--xb-mut);font-size:13px;animation:xb-blink 1.2s ease-in-out infinite}.xb-msg-err{color:var(--xb-err);font-size:12.5px}.xb-chat-composer{flex:none;display:flex;gap:8px;align-items:flex-end;padding:12px 14px;border-top:1px solid var(--xb-soft)}.xb-chat-composer textarea{flex:1 1;font:inherit;font-size:13.5px;line-height:1.45;color:var(--xb-ink);border:1.5px solid var(--xb-line);border-radius:12px;padding:10px 13px;resize:none;background:#fff}.xb-chat-composer textarea:focus{outline:none;box-shadow:0 0 0 3px var(--xb-blue-bg)}.xb-region{flex:1 1}.xb-focus,.xb-region{display:flex;min-width:0}.xb-focus{width:50%;flex:none;flex-direction:column;background:#fff}.xb-focus.l{border-right:1.5px solid var(--xb-line)}.xb-focus.r{border-left:1.5px solid var(--xb-line)}.xb-focus.l+.xb-focus.r{border-left:none}.xb-focus.note{background:var(--xb-note)}.xb-focus-title{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.xb-focus-text{flex:1 1;min-height:0;width:100%;font:inherit;font-size:14px;line-height:1.6;color:var(--xb-ink);background:transparent;border:none;resize:none;padding:18px 20px;-moz-user-select:text;user-select:text;-webkit-user-select:text}.xb-focus-text:focus{outline:none}.xb-focus-body{flex:1 1;min-height:0;overflow-y:auto;padding:18px 20px;font-size:14px;line-height:1.6;-moz-user-select:text;user-select:text;-webkit-user-select:text}.xb-focus-wait{color:var(--xb-mut)}.xb-focus-chatbar{flex:none;height:7px;margin-bottom:-3.5px;cursor:row-resize;background:transparent;z-index:5;touch-action:none}.xb-focus-chatbar:hover{background:var(--xb-blue-bg)}.xb-focus-chat{flex:none;min-height:0;display:flex;flex-direction:column;background:#fff;border-top:1.5px solid var(--xb-line)}.xb-focus-log{flex:1 1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:14px;display:flex;flex-direction:column;gap:10px}.xb-focus-log .xb-chat-empty{margin:auto 0}.xb-focus-composer{flex:none;display:flex;gap:8px;align-items:flex-end;padding:10px 12px;border-top:1px solid var(--xb-soft)}.xb-focus-composer textarea{flex:1 1;font:inherit;font-size:13.5px;line-height:1.45;color:var(--xb-ink);background:#fff;border:1.5px solid var(--xb-soft);border-radius:9px;padding:8px 11px;resize:none}.xb-focus-composer textarea:focus{outline:none;box-shadow:0 0 0 3px var(--xb-blue-bg)}.xb-grip{position:absolute;right:0;bottom:0;width:22px;height:22px;cursor:nwse-resize;z-index:3;opacity:.35;transition:opacity .12s}.xb-grip:after{content:"";position:absolute;right:4px;bottom:4px;width:11px;height:11px;border-right:2px solid var(--xb-mut);border-bottom:2px solid var(--xb-mut);border-bottom-right-radius:9px}.xb-card.sel .xb-grip,.xb-card:hover .xb-grip{opacity:1}.xb-grip:hover:after{border-color:var(--xb-blue)}.xb-card{display:flex;flex-direction:column;overflow:hidden}.xb-card .xb-scroll{flex:1 1;min-height:0}.xb-paper{background:#f1f5fd}.xb-tag.paper{color:#174ea6}.xb-paper-meta{font-size:11.5px;color:var(--xb-mut);margin:-4px 0 8px}.xb-abstract{font-size:12.5px;line-height:1.5;color:#3c4043;margin:0}.xb-paper-link{display:inline-block;margin-top:9px;font-size:12px;font-weight:500;color:var(--xb-blue)}.xb-card,.xb-stage,.xb-tools,.xb-zoom{-moz-user-select:none;user-select:none;-webkit-user-select:none}.xb-chat-composer textarea,.xb-chat-log,.xb-follow,.xb-note-text,.xb-title-input{-moz-user-select:text;user-select:text;-webkit-user-select:text}.xb-grip{touch-action:none}.xb-streaming .md>:last-child:after{content:"";display:inline-block;width:2px;height:1em;margin-left:2px;background:var(--xb-blue);vertical-align:-2px;animation:xb-caret 1s steps(2) infinite}@keyframes xb-caret{50%{opacity:0}}.xb-head-btns{display:flex;align-items:center;gap:2px}.xb-fold{background:none;border:none;color:var(--xb-mut);font-size:12px;line-height:1;cursor:pointer;padding:4px 6px;border-radius:6px}.xb-fold:hover{color:var(--xb-ink);background:#f1f3f4}.xb-fold-peek{font-size:12.5px;color:var(--xb-mut);line-height:1.4}.xb-card.collapsed .xb-card-title,.xb-fold-peek{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.xb-seed{background:#fbfbfd;border-style:dashed}.xb-tag.seed{color:#6b5bd2}.xb-seed-term{font-size:13.5px;font-weight:600;line-height:1.3;margin-bottom:4px}.xb-seed-gloss{font-size:11.5px;color:var(--xb-mut);line-height:1.4;margin-bottom:9px}.xb-seed-go{align-self:flex-start;font:inherit;font-size:11.5px;font-weight:600;color:#6b5bd2;background:#f0eefc;border:1px solid transparent;border-radius:999px;padding:4px 11px;cursor:pointer}.xb-seed-go:hover{border-color:#6b5bd2}.xb-drag-head{cursor:-webkit-grab;cursor:grab}.xb-edge.seed{stroke-dasharray:4 4;stroke:#b9b2e8}.xb-thread{margin-top:10px;padding-top:9px;border-top:1px solid var(--xb-soft);min-height:0}.xb-thread,.xb-thread-log{display:flex;flex-direction:column}.xb-thread-log{gap:9px;margin-bottom:8px;max-height:240px;overflow-y:auto;overscroll-behavior:contain}.xb-card[style*=height] .xb-thread{flex:1 1;min-height:0}textarea.xb-thread-input{resize:none;display:block;line-height:1.45}.xb-tmsg{font-size:12.5px;line-height:1.5}.xb-tmsg.user{align-self:flex-end;background:var(--xb-ink);color:#fff;border-radius:11px 11px 3px 11px;padding:6px 10px;max-width:88%}.xb-tmsg.assistant{color:#2d2d2e}.xb-tmsg .xb-md{font-size:12.5px}.xb-spawn{margin-top:5px;font:inherit;font-size:11px;font-weight:500;color:var(--xb-blue);background:var(--xb-blue-bg);border:1px solid transparent;border-radius:999px;padding:3px 9px;cursor:pointer}.xb-spawn:hover{border-color:var(--xb-blue)}.xb-thread-input{width:100%;font:inherit;font-size:12.5px;color:var(--xb-ink);background:#fff;border:1.5px solid var(--xb-soft);border-radius:9px;padding:7px 10px}.xb-thread-input:focus{outline:none;border-color:var(--xb-line);box-shadow:0 0 0 3px var(--xb-blue-bg)}.xb-media{display:flex;flex-direction:column;gap:8px;margin-top:10px}.xb-fig{position:relative;margin:0}.xb-fig img{width:100%;border-radius:9px;border:1px solid var(--xb-soft);display:block}.xb-media-x{position:absolute;top:5px;right:5px;background:rgba(19,19,20,.72);color:#fff;border:none;border-radius:6px;width:20px;height:20px;font-size:14px;line-height:1;cursor:pointer}.xb-media-x:hover{background:var(--xb-err)}.xb-video{position:relative;display:flex;align-items:center;gap:9px;background:#f1f3f4;border:1px solid var(--xb-soft);border-radius:9px;padding:8px 30px 8px 10px;text-decoration:none;color:var(--xb-ink);font-size:12.5px}.xb-video:hover{border-color:var(--xb-blue)}.xb-video-play{color:var(--xb-err);font-size:13px}.xb-video-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xb-video-label b{color:var(--xb-blue);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.xb-thread-bar{display:flex;align-items:baseline;gap:8px;width:100%;background:none;border:none;padding:2px 0 6px;cursor:pointer;font:inherit;text-align:left;color:var(--xb-mut)}.xb-thread-bar:hover{color:var(--xb-ink)}.xb-thread-count{font-weight:600}.xb-thread-count,.xb-thread-peek{font-size:11.5px;white-space:nowrap}.xb-thread-peek{overflow:hidden;text-overflow:ellipsis;opacity:.8}.xb-keep{margin-top:11px;padding-top:9px;border-top:1px dashed var(--xb-soft)}.xb-keep-label{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--xb-mut)}.xb-keep-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}.xb-keep-chip{font:inherit;font-size:12px;font-weight:500;color:#6b5bd2;background:#f0eefc;border:1px solid transparent;border-radius:999px;padding:5px 11px;cursor:pointer;line-height:1.2}.xb-keep-chip:hover{border-color:#6b5bd2}.xb-keep-chip.done{color:var(--xb-mut);background:#f1f3f4;cursor:default}.xb-thread-open{align-self:flex-start;margin-top:10px;font:inherit;font-size:11.5px;font-weight:500;color:var(--xb-mut);background:none;border:1px dashed var(--xb-soft);border-radius:999px;padding:5px 11px;cursor:pointer}.xb-thread-open:hover{color:var(--xb-blue);border-color:var(--xb-blue);border-style:solid}.xb-subtree{background:none;border:none;color:var(--xb-mut);font-size:11px;font-weight:600;line-height:1;cursor:pointer;padding:4px 6px;border-radius:6px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.xb-subtree:hover{color:var(--xb-ink);background:#f1f3f4}.xb-subtree.off{color:#6b5bd2;background:#f0eefc}.xb-seed-go{opacity:0;transition:opacity .12s}.xb-card.sel .xb-seed-go,.xb-card:hover .xb-seed-go{opacity:1}