/* base reset (the artifact host used to supply this) */
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html,body{margin:0}
img{max-width:100%}
/* Layout: the tree is a sticky stage on the left; the right column carries the pitch, then the chosen universe's timeline. One dark look on purpose: Loki's Yggdrasil in the void. */
:root{
  color-scheme:dark;
  --bg:#040706; --panel:#080d0c; --raise:#0e1513; --hover:#141d1a; --fg:#e9f0ec; --ink2:#cbd6d1; --muted:#a2b1aa; --faint:#6d7d76;
  --line:rgba(220,255,235,.07); --line2:rgba(220,255,235,.13);
  --strand:#4fe08e; --gold:#e8bb57; --danger:#ff8a80;
  --sans:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,Consolas,monospace;
  --ease:cubic-bezier(.32,.72,0,1);   /* UI transitions: quick start, long soft landing */
  --out:cubic-bezier(.16,1,.3,1);     /* entrances (expo.out) */
  --ring:0 0 0 6px rgba(255,255,255,.022),0 0 0 7px var(--line),inset 0 1px 0 rgba(255,255,255,.06);   /* double bezel: faint machined tray + lit top edge */
}
body{background:var(--bg);color:var(--fg);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
button,select,input{font:inherit;color:inherit}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--strand);outline-offset:2px}
::selection{background:color-mix(in srgb,var(--strand) 35%,transparent)}
kbd{font:500 11px var(--mono);color:var(--muted);border:1px solid var(--line2);border-bottom-width:2px;border-radius:5px;padding:0 5px;background:var(--bg);line-height:18px;display:inline-block}

.app{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(400px,1fr);grid-template-areas:"stage hero" "stage panel";grid-template-rows:auto 1fr}

/* stage */
.stage{grid-area:stage;position:sticky;top:env(safe-area-inset-top,0px);align-self:start;height:100dvh;overflow:hidden;background:radial-gradient(ellipse 70% 60% at 50% 58%,#0b1e17 0%,var(--bg) 72%)}
.brand{position:absolute;top:18px;left:22px;display:flex;align-items:center;gap:9px;font-weight:600;font-size:14px;letter-spacing:-.01em;z-index:1}
.brand i{width:9px;height:9px;border-radius:50%;background:var(--strand);box-shadow:0 0 12px var(--strand)}
.brand span{color:var(--muted);font-weight:400}
#tree{position:relative;display:block;width:100%;height:100%;transform-origin:50% 50%}
#sky{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;transform-origin:50% 50%;will-change:transform}
#fx{position:absolute;display:none;pointer-events:none;overflow:visible}
#fx.on{display:block}
#sky .star{animation:fadein 1.6s var(--out) both}
/* while the camera moves, the tree and sky are GPU layers: transform and opacity only, never a repaint */
#tree.focusing{will-change:transform,opacity}
/* page-load growth: strands draw in from the roots (pathLength=1, so one dash covers any path), timed by --gd */
#tree.grow .tree path:not(.flow){stroke-dasharray:1;animation:grow 1.1s cubic-bezier(.65,0,.35,1) var(--gd,0s) both}
#tree.grow .flow{animation:flow 3s linear infinite,fadein .8s var(--out) 2.4s both}
#tree.grow .leaf{animation:sprout .7s var(--out) var(--gd) both;transform-box:fill-box;transform-origin:center}
#tree.grow .twig{animation:fadein .5s var(--out) 1.2s both}
#tree.grow .limb{animation:fadein .7s var(--out) 1.4s both}
#tree.grow :is(.base,ellipse){animation:fadein 1.2s var(--out) both}
@keyframes grow{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes sprout{from{opacity:0;transform:scale(.3)}}
.tip{position:absolute;z-index:2;pointer-events:none;left:0;top:0;background:rgba(10,16,14,.97);border:1px solid var(--line2);border-radius:10px;padding:8px 11px;font-size:12.5px;line-height:1.45;box-shadow:0 18px 50px -18px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.05);white-space:nowrap}
.tip b{display:block;font-size:13.5px;font-weight:600}
.tip span{color:var(--muted)}

.star{fill:var(--fg)}
.tree path{fill:none;stroke:var(--strand);stroke-width:1.2;opacity:.42;transition:stroke .35s var(--ease),opacity .35s var(--ease)}
.tree .flow{stroke-width:2.2;stroke-dasharray:2 36;opacity:.95;animation:flow 3s linear infinite}
.tree .dim path{opacity:.13}
.tree .dim .flow{opacity:.3}
.tree .on path{stroke:var(--gold);opacity:.95}
.tree path.halo{stroke-width:7;opacity:.07}
.tree .trunk.on path{stroke:url(#trunkFade)}
/* weight: the trunk and the limbs carry heavier strands than the outer branches */
.tree .trunk path:not(.flow){stroke-width:1.7}
.tree .stem path:not(.flow){stroke-width:1.45}
.tree .stem path.halo{stroke-width:10}
.tree .dim .core{opacity:.35}
.tree .on>.stem path{stroke:var(--stem)}
.tree .on path.halo{opacity:.16}
.tree .dim path.halo{opacity:.03}
@keyframes flow{to{stroke-dashoffset:-38}}
.leaf{cursor:pointer;outline:none}
.leaf .hit{fill:transparent}
.leaf .ring-bg{fill:none;stroke:var(--line2);stroke-width:2}
.leaf .ring{fill:none;stroke:var(--gold);stroke-width:2.2;stroke-linecap:round}
.leaf .dot{fill:var(--bg);stroke:var(--strand);stroke-width:2;transition:fill .2s var(--ease)}
.leaf:hover .dot,.leaf:focus-visible .dot{fill:var(--strand)}
.leaf.on .dot{fill:var(--gold);stroke:var(--gold)}
.leaf:focus-visible .hit{stroke:var(--strand);stroke-width:1.5}
.leaf text{paint-order:stroke;stroke:var(--bg);stroke-width:4px;stroke-linejoin:round}
.lbl{font:600 17px var(--sans);fill:var(--fg);letter-spacing:-.01em}
.des{font:400 13.5px var(--sans);fill:var(--muted)}
.leaf:hover .lbl{fill:var(--strand)}
.leaf.on .lbl{fill:var(--gold)}
.limb{font:500 12px var(--mono);letter-spacing:.16em;fill:var(--gold);opacity:.7;paint-order:stroke;stroke:var(--bg);stroke-width:5px}
.twig{fill:var(--strand);opacity:.85}
.on .twig{fill:var(--gold)}
.base{font:500 11px var(--mono);fill:var(--gold);letter-spacing:.34em}
.swipe{display:none;position:sticky;left:0;width:100vw;margin:0;padding:0 16px 14px;box-sizing:border-box;text-align:center;font-size:12px;color:var(--faint)}

/* hero */
.hero{grid-area:hero;background:var(--panel);border-left:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 36px 30px;display:grid;gap:18px;justify-items:start}
.news{margin:0;font-size:14px;color:var(--muted)}
.news b{color:var(--strand);font-weight:600}
h1{font-size:clamp(2.3rem,3.5vw,3.2rem);line-height:1;letter-spacing:-.05em;font-weight:650;margin:0;text-wrap:balance}
h1 span{color:var(--faint)}
.lede{color:var(--ink2);font-size:17px;line-height:1.5;max-width:40ch;margin:0}
.lede b{color:var(--fg);font-weight:500}
.cta{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:36px;padding:0 16px;border-radius:99px;font-weight:600;font-size:13.5px;cursor:pointer;border:1px solid transparent;transition:background .15s var(--ease),border-color .15s var(--ease),transform .1s var(--ease);white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn .bi{display:grid;place-items:center;width:26px;height:26px;margin-right:-11px;border-radius:50%;background:color-mix(in srgb,var(--bg) 9%,transparent);transition:transform .45s var(--ease)}
.btn .bi svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.btn:hover .bi{transform:translate(2px,-1px) scale(1.06)}
.cta .btn{min-height:44px;font-size:14px}
.btn.primary{background:var(--fg);color:var(--bg)}
.btn.primary:hover{background:#fff}
.btn.ghost{background:var(--raise);border-color:var(--line2);color:var(--fg)}
.btn.ghost:hover{border-color:color-mix(in srgb,var(--fg) 25%,transparent)}
.btn.warn{background:var(--danger);color:var(--bg)}
.meter{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.meter i{width:110px;height:4px;background:var(--line2);border-radius:2px;overflow:hidden}
.meter i b{display:block;height:100%;background:linear-gradient(90deg,var(--strand),var(--gold));transition:width .4s var(--ease)}

/* panel */
.panel{grid-area:panel;background:var(--panel);border-left:1px solid var(--line);padding:26px 36px 72px;display:flex;flex-direction:column;gap:18px;min-width:0}
.crumb{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.crumb select{background:var(--raise);border:1px solid var(--line2);border-radius:7px;padding:5px 9px;font-size:14px;max-width:100%}
.uhead{display:grid;gap:6px}
.uhead h2{font-size:clamp(1.7rem,2.6vw,2.1rem);letter-spacing:-.04em;font-weight:650;margin:0;line-height:1.08;text-wrap:balance}
.uhead p{margin:0;color:var(--ink2);max-width:58ch}

.next{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 16px;border-radius:14px;margin:7px;box-shadow:var(--ring);border:1px solid transparent;
  background:linear-gradient(var(--raise),var(--raise)) padding-box,linear-gradient(120deg,color-mix(in srgb,var(--strand) 55%,transparent),var(--line2) 45%,color-mix(in srgb,var(--gold) 45%,transparent)) border-box}
.next .dt-art{grid-column:1/-1;margin:-14px -16px 2px}
.next small{display:block;color:var(--muted);font-size:13.5px}
.next strong{display:block;font-size:17px;font-weight:600;letter-spacing:-.015em;line-height:1.3}
.next .sub{margin-top:2px}
.pring{width:44px;height:44px;display:block}
.pring circle{fill:none;stroke-width:3.5}
.pring .bgc{stroke:var(--line2)}
.pring .fgc{stroke:var(--gold);stroke-linecap:round;transition:stroke-dasharray .5s var(--ease)}
.pring text{font:600 11px var(--sans);fill:var(--fg)}

.ctrl{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;position:sticky;top:env(safe-area-inset-top,0px);z-index:3;background:color-mix(in srgb,var(--panel) 88%,transparent);backdrop-filter:blur(10px);padding-block:10px;margin-inline:-12px;padding-inline:12px;border-bottom:1px solid var(--line)}
.seg{display:inline-flex;background:var(--raise);border:1px solid var(--line2);border-radius:8px;padding:2px}
.seg button{background:none;border:0;border-radius:6px;padding:5px 12px;font-weight:500;font-size:14px;color:var(--muted);cursor:pointer}
.seg button:hover{color:var(--fg)}
.seg button[aria-pressed="true"]{background:var(--hover);color:var(--fg);box-shadow:inset 0 0 0 1px var(--line2)}
.sbtn{flex:1 1 150px;display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--raise);border:1px solid var(--line2);border-radius:8px;padding:4px 6px 4px 10px;color:var(--muted);font-size:14px;cursor:pointer;min-width:0}
.sbtn:hover{color:var(--muted)}
.switch{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);cursor:pointer}
.switch input{appearance:none;width:28px;height:16px;border-radius:99px;background:var(--line2);position:relative;cursor:pointer;margin:0;transition:background .2s var(--ease)}
.switch input::after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:var(--fg);transition:transform .2s var(--ease)}
.switch input:checked{background:var(--strand)}
.switch input:checked::after{transform:translateX(12px);background:var(--bg)}

ol.tl{list-style:none;margin:0 -10px;padding:0}
li.yr{position:sticky;top:calc(env(safe-area-inset-top,0px) + 57px);z-index:2;background:linear-gradient(var(--panel) 65%,transparent);padding:14px 10px 4px;font:500 12px var(--mono);color:var(--gold);display:flex;align-items:center;gap:10px}
li.yr::after{content:"";flex:1;height:1px;background:var(--line)}
.row{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:4px 14px;padding:9px 10px;border-radius:9px;transition:background .12s var(--ease)}
.row:hover{background:var(--hover)}
.k-F,.next{--kc:var(--gold)}.k-S{--kc:var(--strand)}.k-A,.k-E{--kc:#62d3e8}.k-X{--kc:#b89cf6}.k-O,.k-T{--kc:#9aa9a2}
.eye{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--faint);background:none;display:grid;place-items:center;cursor:pointer;padding:0;transition:background .15s var(--ease),border-color .15s var(--ease),transform .15s var(--ease)}
.eye svg{width:12px;height:12px;stroke:var(--bg);stroke-width:3;fill:none;opacity:0}
.eye:hover{border-color:var(--strand);transform:scale(1.08)}
.seen .eye{background:var(--strand);border-color:var(--strand)}
.seen .eye svg{opacity:1}
.t{font-size:16px;font-weight:500;line-height:1.35;letter-spacing:-.005em}
.th{display:block;width:72px;aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:var(--raise)}
.th img{display:block;width:100%;height:100%;object-fit:cover;opacity:.92;transition:opacity .3s var(--ease),transform .5s var(--ease)}
.row:hover .th img{opacity:1;transform:scale(1.06)}
.seen .th img{opacity:.45;filter:grayscale(.6)}
.seen .t{color:var(--muted)}
.sub{display:flex;align-items:center;flex-wrap:wrap;gap:0 7px;font-size:13.5px;color:var(--muted)}
.kd{width:6px;height:6px;border-radius:50%;background:var(--kc);flex:none}
.right{display:flex;align-items:center;gap:6px}
.yv{font:500 13px var(--mono);color:var(--muted);text-align:right}
.yv.est{text-decoration:underline dotted var(--faint);text-underline-offset:4px;cursor:help}
.soon{font-size:11px;font-weight:600;color:var(--gold);border:1px solid color-mix(in srgb,var(--gold) 45%,transparent);border-radius:99px;padding:0 7px}
.acts{display:flex;gap:2px;max-width:0;overflow:hidden;opacity:0;transition:opacity .15s var(--ease)}
.row:hover .acts,.row:focus-within .acts,.my .acts{max-width:200px;opacity:1}
@media (hover:none){.acts{max-width:200px;opacity:1}}
.acts button{background:none;border:0;border-radius:6px;padding:3px 7px;font-size:13px;color:var(--muted);cursor:pointer}
.acts button:hover{background:var(--raise);color:var(--fg)}
.acts button:disabled{opacity:.3;cursor:default}
li.e.over-top .row{box-shadow:inset 0 2px 0 var(--gold)}
li.e.over-bot .row{box-shadow:inset 0 -2px 0 var(--gold)}
li.e[draggable="true"] .row{cursor:grab}
li.flash .row{animation:flash 1.6s var(--out)}
@keyframes flash{0%,30%{background:color-mix(in srgb,var(--strand) 18%,transparent)}}
li.fork{padding:2px 10px}
li.fork button{background:none;border:0;padding:4px 0;color:var(--gold);font-size:12.5px;cursor:pointer}
li.fork button:hover{text-decoration:underline;text-underline-offset:3px}
.edit{grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;padding-top:8px}
.empty{padding:20px 10px;color:var(--muted)}

details.add{border:1px solid var(--line);border-radius:14px;background:var(--raise);margin:0 7px;box-shadow:var(--ring)}
details.add summary{cursor:pointer;padding:11px 14px;font-weight:500;font-size:13.5px}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;padding:0 14px 14px}
.form label,.form-l{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);min-width:0}
.form input,.form select,.in{background:var(--bg);border:1px solid var(--line2);border-radius:7px;padding:7px 9px;font-size:14px;color:var(--fg);min-width:0}
.form .btn{align-self:end}
.rowx{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;color:var(--muted)}
footer{border-top:1px solid var(--line);padding-top:18px;font-size:13.5px;color:var(--muted);display:flex;flex-direction:column;gap:10px}
footer p{margin:0;max-width:62ch}

/* command palette */
dialog#pal{width:min(640px,calc(100vw - 32px));margin:12vh auto auto;padding:0;border:1px solid var(--line2);border-radius:14px;background:rgba(11,17,15,.97);color:var(--fg);box-shadow:0 40px 120px -30px rgba(0,0,0,.75),var(--ring)}
dialog#pal::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(3px)}
#pq{width:100%;box-sizing:border-box;background:none;border:0;border-bottom:1px solid var(--line);padding:16px 18px;font-size:16px;outline:none}
#pres{list-style:none;margin:0;padding:6px;max-height:min(52vh,460px);overflow:auto}
#pres .h{padding:10px 10px 4px;font-size:11.5px;color:var(--faint)}
#pres button{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;text-align:left;background:none;border:0;border-radius:8px;padding:8px 10px;cursor:pointer}
#pres button[aria-selected="true"]{background:var(--hover)}
#pres .u{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
#pres .t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pfoot{display:flex;gap:16px;padding:9px 14px;border-top:1px solid var(--line);font-size:12px;color:var(--faint)}

/* toast */
#toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:20;display:flex;align-items:center;gap:14px;background:var(--fg);color:var(--bg);border-radius:10px;padding:9px 10px 9px 14px;font-size:13.5px;font-weight:500;box-shadow:0 20px 50px -16px rgba(0,0,0,.55);max-width:calc(100vw - 32px)}
#toast span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#toast button{background:none;border:0;color:var(--bg);font-weight:700;cursor:pointer;padding:2px 6px;border-radius:5px}
#toast button:hover{background:rgba(0,0,0,.08)}

/* very short windows (zoomed to 300-400%, or a phone on its side): the control bar and year labels scroll
   with the list instead of pinning over it */
@media (max-height:480px){
  .ctrl,li.yr{position:static}
}
/* Windows high contrast: colours are replaced by the system's, so watched marks, the pressed order and the
   switch are drawn in system colours that always differ */
@media (forced-colors:active){
  .eye,.switch input,.seg button{forced-color-adjust:none}
  .eye{background:Canvas;border-color:CanvasText}
  .seen .eye{background:Highlight;border-color:Highlight}
  .seen .eye svg{stroke:HighlightText}
  .seg button{background:Canvas;color:CanvasText}
  .seg button[aria-pressed="true"]{background:Highlight;color:HighlightText}
  .switch input{background:Canvas;border:1px solid CanvasText}
  .switch input::after{background:CanvasText}
  .switch input:checked{background:Highlight;border-color:Highlight}
  .switch input:checked::after{background:HighlightText}
  .node.seen .core{fill:Highlight;stroke:Highlight}
}
@media (max-width:980px){
  .app{grid-template-columns:1fr;grid-template-areas:"hero" "stage" "panel"}
  .stage{position:relative;top:0;height:auto}
  #tree{height:auto;aspect-ratio:1200/1050}
  .hero,.panel{border-left:0;padding-inline:16px}
  .hero{padding-top:28px;border-bottom:0}
}
@media (max-width:420px){
  .hero{padding-top:58px}   /* clear the TVA View button above the headline */
  .panel{border-top:1px solid var(--line)}
  .ctrl{margin-inline:-16px;padding-inline:16px}
  .brand{display:none}
}
@media (max-width:640px){
  /* phones: keep every branch name readable by letting the tree scroll sideways */
  .stage{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;overscroll-behavior-x:contain}
  .stage::-webkit-scrollbar{display:none}
  #tree,#sky{width:940px;max-width:none}
  .lbl{font-size:21px}.des,.limb{display:none}
  .th{width:56px}
  /* phones: year and row actions drop to a second line, so titles keep the full width */
  .row{grid-template-columns:auto auto minmax(0,1fr)}
  .right{grid-column:3;justify-content:flex-start;gap:10px}
  .right .yv{order:-1}
  .swipe{display:block}
  .next{grid-template-columns:auto minmax(0,1fr)}
  .next .btn{grid-column:1/-1}
}
@media (hover:none){kbd.kk{display:none}}
@media (prefers-reduced-motion:reduce){.tree .flow,#tree{animation:none}}

/* Google sign-in */
.account{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:13.5px;color:var(--muted);min-height:32px}
.account img{width:24px;height:24px;border-radius:50%}
.acct-name{color:var(--fg);font-weight:500}
.acct-q{color:var(--fg)}
.gbtn{display:inline-flex;align-items:center;gap:10px;height:34px;padding:0 14px 0 10px;border-radius:99px;border:1px solid #dadce0;background:#fff;color:#1f1f1f;font:500 13.5px var(--sans);cursor:pointer}
.gbtn:hover{background:#f2f5f3}
.gbtn svg{width:18px;height:18px}
.account .link{background:none;border:0;padding:2px 4px;color:var(--muted);font-size:12.5px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.account .link:hover{color:var(--fg)}
.account .link.warn{color:var(--danger)}

/* Narrative order */
li.credit{padding:10px 10px 6px;font-size:13.5px;line-height:1.55;color:var(--muted)}
li.credit b{color:var(--fg);font-weight:600}
li.credit a{color:var(--strand)}
.soon.opt{color:var(--muted);border-color:var(--line2)}
.vnote{color:var(--gold)}

/* branch focus: a chosen branch lies flat as a timeline */
/* opacity is driven frame by frame from the animation timeline; the glow filter is dropped while it fades */
#tree.focusing .flow{animation-play-state:paused}
.morph path{fill:none;stroke:var(--gold);stroke-linecap:round;stroke-linejoin:round}
.morph .m-glow{stroke-width:12;opacity:.18}
.morph .m-core{stroke-width:2.8}
.back{position:absolute;top:14px;left:16px;z-index:2}
.stage.in-branch .brand{display:none}
.ground-glow{fill:none;stroke:var(--gold);stroke-width:12;opacity:.14}
.ground{fill:none;stroke:var(--gold);stroke-width:2.6}
.ground.flow{stroke:#fff6dc;stroke-width:2;stroke-dasharray:3 42;opacity:.75;animation:flow 2.2s linear infinite}
.fork{fill:none;stroke:var(--strand);stroke-width:2;opacity:.8;transition:opacity .2s var(--ease),stroke-width .2s var(--ease)}
.twigleaf{cursor:pointer;outline:none}
.twigleaf .core{fill:var(--strand)}
.twigleaf:hover .fork,.twigleaf:focus-visible .fork{opacity:1;stroke-width:3}
.flbl{font:600 15px var(--sans);fill:var(--strand);paint-order:stroke;stroke:var(--bg);stroke-width:4px}
.tick{stroke:var(--faint);stroke-width:1.5}
.yt{font:500 12px var(--mono);fill:var(--muted)}
.ftitle{font:650 34px var(--sans);fill:var(--fg);letter-spacing:-.03em}
.fdes{font:400 14px var(--sans);fill:var(--muted)}
.node{cursor:pointer;outline:none}
.node .hit{fill:transparent}
.node .core{fill:var(--bg);stroke:var(--strand);stroke-width:2.2;transition:r .2s var(--ease),fill .2s var(--ease)}
.node.seen .core{fill:var(--gold);stroke:var(--gold)}
.node:hover .core,.node:focus-visible .core{r:9;fill:var(--strand)}
.node.sel .core{r:10;fill:#fff6dc;stroke:var(--gold);stroke-width:3}
.node .ring{fill:none;stroke:var(--gold);stroke-width:2;opacity:0}
.node.fire .ring{animation:ring .7s var(--out)}
@keyframes ring{0%{r:6;opacity:1;stroke-width:4}100%{r:40;opacity:0;stroke-width:1}}
.nlbl{font:500 13px var(--sans);fill:var(--fg);paint-order:stroke;stroke:var(--bg);stroke-width:4px;pointer-events:none}
/* entrance choreography: expo.out reveals, staggered, overlapping the hand-off from the moving line */
.focus.intro{animation:fadein .35s var(--out) both}
.focus.intro .node{animation:pop .7s var(--out) both;animation-delay:var(--d);transform-box:fill-box;transform-origin:center}
.focus.intro :is(.ftitle,.fdes){animation:rise .8s var(--out) both .1s;transform-box:fill-box}
.focus.intro :is(.tick,.yt){animation:rise .7s var(--out) both .3s;transform-box:fill-box}
.focus.intro .twigleaf{animation:rise .8s var(--out) both .45s;transform-box:fill-box}
@keyframes fadein{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.35)}}
@keyframes rise{from{opacity:0;transform:translateY(12px)}}

/* energy transfer into the details card */
#beam{position:fixed;inset:0;width:100vw;height:100vh;pointer-events:none;z-index:15}
#beam .b-glow{fill:none;stroke:var(--gold);stroke-width:10;stroke-linecap:round;opacity:.35;filter:blur(4px)}
#beam .b-core{fill:none;stroke:#fff6dc;stroke-width:2.5;stroke-linecap:round}
#beam .b-spark{fill:#fff;filter:drop-shadow(0 0 6px var(--gold)) drop-shadow(0 0 14px var(--gold))}
li.e .t{cursor:pointer}
#tl li.e.rv{opacity:0;transform:translateY(14px);transition:opacity .8s var(--out),transform .8s var(--out)}
#tl li.e.rv.shown{opacity:1;transform:none}
@media print{#tl li.e.rv{opacity:1;transform:none}}
li.e .t:hover{color:var(--strand)}
.detail{position:relative;padding:14px 16px;border-radius:14px;background:var(--raise);border:1px solid var(--line2);margin:7px;
  box-shadow:var(--ring),0 30px 60px -30px rgba(0,0,0,.6)}
/* key-art banner: bleeds to the card edges and melts into the card */
.dt-art{position:relative;margin:-14px -16px 12px;aspect-ratio:16/9;overflow:hidden;border-radius:13px 13px 0 0;background:var(--bg)}
.dt-art img{display:block;width:100%;height:100%;object-fit:cover}
.fresh .dt-art img{animation:artin .7s var(--out) both}
.dt-art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,var(--raise) 100%)}
@keyframes artin{from{opacity:0;transform:scale(1.04)}}
@media (prefers-reduced-motion:reduce){.fresh .dt-art img{animation:none}}
.dt-top{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted)}
.dt-x{margin-left:auto;background:none;border:0;color:var(--muted);font-size:20px;line-height:1;cursor:pointer;padding:0 4px;border-radius:6px}
.dt-x:hover{color:var(--fg);background:var(--hover)}
.detail h3{margin:6px 0 0;font-size:1.25rem;letter-spacing:-.025em;font-weight:650;line-height:1.2;text-wrap:balance}
.dt-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin:12px 0 0}
.dt-facts dt{font-size:11.5px;color:var(--muted)}
.dt-facts dd{margin:2px 0 0;font:500 13px var(--mono);color:var(--fg)}
.dt-facts dd.est{text-decoration:underline dotted var(--faint);text-underline-offset:4px;cursor:help}
.dt-note{margin:10px 0 0;font-size:13px;color:var(--gold)}
.dt-also{margin:10px 0 0;font-size:14px;color:var(--muted)}
/* where to watch: even tiles in a grid, best option first and marked by an outline, not a fill */
.dt-watch:not(:empty){margin:14px 0 0;padding-top:12px;border-top:1px solid var(--line)}
.w-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px}
.w-head b{white-space:nowrap}
.w-head select{background:var(--raise);border:1px solid var(--line2);border-radius:7px;padding:3px 6px;font-size:13px;color:var(--muted);max-width:11rem}
.w-list{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.w-list a{display:flex;align-items:center;gap:10px;height:100%;box-sizing:border-box;padding:7px 10px 7px 7px;border-radius:10px;background:var(--hover);border:1px solid var(--line);color:var(--fg);text-decoration:none;font-size:14px;font-weight:500;line-height:1.2;transition:background .2s var(--ease),border-color .2s var(--ease),transform .15s var(--ease)}
.w-list a:hover{background:color-mix(in srgb,var(--fg) 6%,var(--hover));border-color:var(--line2)}
.w-list a:active{transform:scale(.98)}
.w-list li:first-child a{border-color:color-mix(in srgb,var(--strand) 55%,transparent)}
.w-list span{min-width:0}
.w-list b{display:block;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.w-list img{width:30px;height:30px;border-radius:8px;flex:none}
.w-list small{display:block;font-size:12px;font-weight:400;color:var(--muted)}
.w-list li:first-child small{color:var(--strand)}
.w-none,.w-foot{margin:10px 0 0;font-size:13px;color:var(--muted)}
.w-foot a{color:var(--strand)}
.dt-act{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.detail.charged{animation:charge 1.1s var(--out)}
@keyframes charge{0%{box-shadow:0 0 0 6px color-mix(in srgb,var(--gold) 16%,transparent),0 0 0 7px var(--gold),inset 0 1px 0 rgba(255,255,255,.06),0 0 60px 0 color-mix(in srgb,var(--gold) 55%,transparent);background:color-mix(in srgb,var(--gold) 12%,var(--raise))}}
@media (prefers-reduced-motion:reduce){.focus.intro,.focus.intro .node,.focus.intro :is(.ftitle,.fdes,.tick,.yt,.twigleaf),.node.fire .ring,.detail.charged,.ground.flow{animation:none}}

.dt-syn{margin:8px 0 0;color:var(--ink2);font-size:15px;line-height:1.5;max-width:60ch}

/* episode guide */
.dt-eps{margin:12px 0 0;padding-top:10px;border-top:1px solid var(--line)}
.dt-eps summary{display:flex;align-items:center;gap:8px;cursor:pointer;list-style:none;font-size:13px;font-weight:500;color:var(--fg)}
.dt-eps summary::-webkit-details-marker{display:none}
.dt-eps summary span{font:500 11.5px var(--mono);color:var(--faint)}
.dt-eps summary::after{content:"";margin-left:auto;width:6px;height:6px;border:solid var(--muted);border-width:0 1.5px 1.5px 0;transform:translateY(-2px) rotate(45deg);transition:transform .25s var(--out)}
.dt-eps[open] summary::after{transform:translateY(1px) rotate(225deg)}
.dt-eps summary:focus-visible{outline:2px solid var(--strand);outline-offset:3px;border-radius:4px}
.dt-eps ol{list-style:none;margin:8px 0 0;padding:0 6px 0 0;max-height:320px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line2) transparent}
.dt-eps[open] ol{animation:rise .45s var(--out)}
.dt-eps li{display:grid;grid-template-columns:24px 96px minmax(0,1fr);align-items:start;gap:10px;padding:8px 0;border-top:1px solid var(--line)}
.ep-st{display:block;aspect-ratio:16/9;border-radius:5px;overflow:hidden;background:var(--raise)}
.ep-st img{display:block;width:100%;height:100%;object-fit:cover}
.dt-eps li:first-child,.dt-eps .ep-s+li{border-top:0}
.dt-eps .ep-n{font:500 12px var(--mono);color:var(--faint);padding-top:1px}
.dt-eps b{font-size:13px;font-weight:500;color:var(--fg)}
.dt-eps p{margin:2px 0 0;font-size:13.5px;line-height:1.45;color:var(--muted)}
.dt-eps .ep-s{display:block;padding:10px 0 2px;border-top:0;font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
@media (prefers-reduced-motion:reduce){.dt-eps[open] ol{animation:none}}