/* ==========================================================================
   Ayush Deshmukh — site stylesheet
   Style: "Paper & Ink × Brutalist" — every component mixes both languages
   at once (hand-drawn touches + hard borders/shadows), rather than
   switching between them. See README.md for how to reuse these classes
   when adding a new page or project.
   ========================================================================== */

:root{
  --bg:#f6f1e7; --fg:#211d19; --muted:#726657;
  --accent-warm:#d9480f; --accent-hi:#e8bd2a;
  --card:#fffdf8; --shadow: rgba(33,29,25,.9);
  --accent-bold:#1e4fa3;
}
/* Light is the default; the nav toggle sets data-theme="dark" on <html>. */
:root[data-theme="dark"]{ --bg:#18140f; --fg:#efe6d6; --muted:#a89b89; --accent-warm:#ff8a50; --accent-hi:#f2cf4e; --card:#241e17; --shadow: rgba(0,0,0,.9); --accent-bold:#8fb6ff; }
*{box-sizing:border-box}
/* text scales with the screen: ~20px on a laptop, ~23.5px at 1920 wide, 26px on bigger/sharper screens */
html{-webkit-text-size-adjust:100%;font-size:clamp(18px, 12px + .6vw, 26px)}
body{margin:0;background:var(--bg);color:var(--fg);font-family:"Source Serif 4",Georgia,serif;line-height:1.6}
a{color:inherit}
img{max-width:100%}

/* ===== nav ===== */
header.nav{position:sticky;top:0;z-index:80;display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap;
  padding:14px 32px;background:color-mix(in oklch, var(--bg) 88%, transparent);backdrop-filter:blur(8px);
  border-bottom:3px solid var(--fg)}
nav.links{display:flex;gap:10px;flex-wrap:wrap;font-size:.95rem}
nav.links a{text-decoration:none;color:var(--fg);border:2px solid var(--fg);padding:5px 14px;border-radius:3px;font-family:"Space Grotesk",sans-serif;font-weight:600}
nav.links a.active{background:var(--fg);color:var(--bg)}
nav.links a:hover{background:var(--accent-hi);border-color:var(--fg);color:var(--fg)}
.theme-toggle{background:var(--card);color:var(--fg);border:2px solid var(--fg);border-radius:3px;padding:5px 14px;
  font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.95rem;line-height:1.4;white-space:nowrap;cursor:pointer;box-shadow:2px 2px 0 var(--shadow)}
.theme-toggle:hover{background:var(--accent-hi);color:#211d19}
[data-theme="dark"] .figure{filter:drop-shadow(0 0 1px #efe6d6) drop-shadow(0 0 1px #efe6d6)}
/* mustard highlights keep dark text in both themes */
[data-theme="dark"] :is(.role,.cv-download),
[data-theme="dark"] :is(nav.links a,.hlinks a,.plinks a,.plinks button,.proj-links a,.post-row,.copy-btn):hover{color:#211d19}
[data-theme="dark"] .thumb,[data-theme="dark"] .proj-teaser{filter:brightness(.8)}
.nav-toggle{display:none;background:var(--card);color:var(--fg);border:2px solid var(--fg);border-radius:3px;padding:5px 14px;font-size:.95rem;line-height:1.4;box-shadow:2px 2px 0 var(--shadow);
  font-family:"Space Grotesk",sans-serif;font-weight:700;cursor:pointer}

/* ===== layout ===== */
main{position:relative;max-width:48rem;margin:0 auto;padding:64px 28px 60px 28px}
main.narrow{max-width:36rem}

/* ===== hero / about ===== */
.hero{display:flex;gap:2.2rem;align-items:center;margin-bottom:3.6rem}
.photo-wrap{flex:none;transform:rotate(-3deg)}
/* strip of tape holding the polaroid, same as on the project cards */
.photo-wrap{position:relative}
.photo-wrap::before{content:"";position:absolute;top:-.55rem;left:50%;z-index:2;width:4.2rem;height:1.15rem;
  transform:translateX(-50%) rotate(4deg);background:color-mix(in oklch, var(--accent-hi) 55%, transparent)}
.photo{width:11rem;height:13rem;display:grid;place-items:center;font-size:3rem;font-weight:700;color:#fff;
  background:linear-gradient(160deg,#c8b79e,#8d7a60);
  border:8px solid #fffdf8;border-bottom-width:28px;
  outline:3px solid var(--fg);outline-offset:-8px;
  box-shadow:7px 7px 0 var(--shadow);position:relative}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.photo::after{content:attr(data-caption);position:absolute;bottom:-24px;left:0;right:0;text-align:center;
  font-family:Caveat,cursive;font-size:1rem;color:var(--muted)}
.name{margin:0 0 1.5rem;font-size:3.4rem;line-height:1.05;font-weight:400;font-family:"Instrument Serif",Georgia,serif;
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;row-gap:10px}
.name .stamp{display:inline-block;font-family:"Space Grotesk",sans-serif;
  font-weight:800;font-size:2.8rem;line-height:1;text-transform:uppercase;background:var(--fg);color:var(--bg);
  padding:6px 14px;border-radius:5px;transform:rotate(2deg);letter-spacing:0}
.role{display:inline-block;margin:0 0 1.9rem;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.08em;background:var(--accent-hi);color:var(--fg);padding:4px 10px;
  border:2px solid var(--fg);border-radius:3px;transform:rotate(-1deg)}
.tagline{margin:0 0 2.2rem;max-width:38ch;font-family:"Instrument Serif",Georgia,serif;font-style:italic;
  font-size:1.5rem;line-height:1.45}
.tagline .mark-span{color:var(--accent-warm)}
.about .bio{max-width:74ch}
.bio{margin:0;text-align:justify}
.bio p{margin:0 0 14px}
/* inline links: bold black with a mustard highlighter stroke */
.bio a,.timeline p a,.page-sub a{font-family:"Space Grotesk",sans-serif;font-size:.92em;font-weight:700;color:var(--fg);
  text-decoration:none;padding:0 2px;-webkit-box-decoration-break:clone;box-decoration-break:clone;
  background:linear-gradient(transparent 55%, color-mix(in oklch, var(--accent-hi) 70%, transparent) 55%)}
[data-theme="dark"] :is(.bio a,.timeline p a,.page-sub a){background:linear-gradient(transparent 55%, color-mix(in oklch, var(--accent-hi) 40%, transparent) 55%)}
.bio a:hover,.timeline p a:hover,.page-sub a:hover{background:color-mix(in oklch, var(--accent-hi) 70%, transparent)}
.timeline h3 a,.role a{color:inherit;text-decoration:none}
.hlinks{display:flex;gap:12px;flex-wrap:wrap}
.hlinks a{display:inline-flex;align-items:center;gap:7px;text-decoration:none;font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:.88rem;
  border:2px solid var(--fg);padding:5px 13px;border-radius:3px;background:var(--card);
  box-shadow:3px 3px 0 var(--shadow)}
.hlinks svg{width:1.05em;height:1.05em;flex:none}
.hlinks a:nth-child(odd){transform:rotate(-1deg)}
.hlinks a:nth-child(even){transform:rotate(1deg)}
.hlinks a:hover{background:var(--accent-hi);transform:translate(-1px,-1px) rotate(0);box-shadow:4px 4px 0 var(--shadow)}
/* Email drops onto its own row, under Scholar (the negative margin cancels the extra row gap; phones just wrap) */
.hl-break{flex-basis:100%;height:0;margin-top:-12px}

/* ===== section labels ===== */
h1.page-title{font-size:2.6rem;font-weight:400;font-family:"Instrument Serif",Georgia,serif;margin:0 0 8px}
p.page-sub{color:var(--muted);margin:0 0 44px;max-width:56ch}
h2.label{display:inline-block;margin:0 0 22px;font-family:Caveat,cursive;font-size:1.9rem;font-weight:700;
  color:var(--accent-warm);position:relative}
h2.label .tag{display:inline-block;font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.08em;background:var(--fg);color:var(--bg);padding:3px 9px;
  border-radius:3px;margin-left:10px;vertical-align:middle;transform:rotate(-1.5deg)}
.section-link{display:inline-flex;align-items:center;gap:6px;margin-top:6px;font-family:"Space Grotesk",sans-serif;
  font-weight:700;font-size:.85rem;text-decoration:none;border-bottom:2px solid var(--accent-warm)}
.section-link:hover{color:var(--accent-warm)}

section{margin-bottom:70px;scroll-margin-top:90px}

/* ===== notes ===== */
.news ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.news li{display:flex;gap:14px;font-size:.95rem;padding:10px 14px;background:var(--card);
  border:2px solid var(--fg);border-radius:4px;box-shadow:4px 4px 0 var(--shadow);position:relative}
.news li:nth-child(odd){transform:rotate(-.6deg)}
.news li:nth-child(even){transform:rotate(.5deg)}
.news li::before{content:"";position:absolute;top:-7px;left:16px;width:34px;height:14px;
  background:color-mix(in oklch, var(--accent-hi) 55%, transparent);transform:rotate(-4deg)}
.news ul.collapsed li:nth-child(n+4){display:none}
.news ul.collapsed li:nth-child(3){margin-bottom:18px;
  box-shadow:4px 4px 0 var(--shadow),0 9px 0 -3px var(--card),0 9px 0 -1px var(--fg),0 17px 0 -6px var(--card),0 17px 0 -4px var(--fg)}
.news-more{margin-top:14px;background:none;border:0;padding:0;cursor:pointer;font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:.9rem;color:var(--fg);border-bottom:2px solid var(--accent-warm)}
.news-more:hover{color:var(--accent-warm)}
.news .date{flex:none;width:4.6rem;font-family:Caveat,cursive;font-size:1.1rem;color:var(--accent-warm)}

/* ===== publications ===== */
.pub{display:grid;grid-template-columns:3.9rem 1fr;gap:20px;padding:22px;margin-bottom:16px;background:var(--card);
  border:3px solid var(--fg);border-radius:4px;box-shadow:6px 6px 0 var(--shadow)}
.pub .stampcirc{width:2.9rem;height:2.9rem;border-radius:50%;border:3px solid var(--fg);display:grid;place-items:center;
  transform:rotate(-6deg);flex:none}
.pub.has-thumb{grid-template-columns:10rem 1fr;gap:22px;align-items:start;padding:20px}
.pub.has-thumb .stampcirc{display:none}
.pub.has-thumb .ptitle{margin-top:6px}
.pub .pthumb{display:block;align-self:start;margin-top:4px;aspect-ratio:16/10;border:2px solid var(--fg);border-radius:2px;overflow:hidden;background:#fff}
.pub .pthumb img{display:block;width:100%;height:100%;object-fit:cover}
.pub .pthumb:hover{box-shadow:4px 4px 0 var(--shadow)}
.pub .year{font-family:Caveat,cursive;font-size:1.55rem;font-weight:700;color:var(--accent-warm)}
.venue{display:inline-block;font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:.68rem;
  text-transform:uppercase;letter-spacing:.06em;background:var(--fg);color:var(--bg);padding:2px 7px;
  border-radius:2px;margin-top:6px}
.ptitle{margin:0 0 6px;font-size:1.3rem;font-family:"Instrument Serif",Georgia,serif;font-style:italic}
.authors{margin:0 0 10px;color:var(--muted);font-size:.9em}
.plinks{display:flex;gap:10px;flex-wrap:wrap;font-size:.82em}
.plinks a,.plinks button{text-decoration:none;font-family:"Space Grotesk",sans-serif;font-weight:700;border:1.5px solid var(--fg);
  padding:2px 8px;border-radius:3px;background:none;color:var(--fg);cursor:pointer;font-size:1em;line-height:1.6}
.plinks a:hover,.plinks button:hover{background:var(--accent-hi)}
.bibtex-box{display:none;margin-top:10px;position:relative}
.bibtex-box.open{display:block}
.bibtex-box pre{margin:0;background:var(--bg);border:2px dashed var(--muted);border-radius:4px;padding:12px 14px;
  font-family:"JetBrains Mono",monospace;font-size:.78rem;overflow-x:auto;white-space:pre}
.bibtex-box .copy-btn{position:absolute;top:8px;right:8px;font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:.72rem;border:1.5px solid var(--fg);background:var(--card);padding:3px 8px;border-radius:3px;cursor:pointer}
.bibtex-box .copy-btn:hover{background:var(--accent-hi)}
.scholar-note{color:var(--muted);font-size:.82rem;margin-top:-8px}

/* ===== project cards ===== */
.cards{display:flex;flex-direction:column;gap:22px}
main > .cards{margin-bottom:3rem}
.card{display:grid;grid-template-columns:15rem 1fr;grid-template-rows:auto auto 1fr;column-gap:22px;align-items:start;
  text-decoration:none;color:inherit;padding:12px;background:var(--card);
  border:3px solid var(--fg);border-radius:4px;box-shadow:6px 6px 0 var(--shadow);position:relative}
.card:nth-child(odd){transform:rotate(-.5deg)}
.card:nth-child(even){transform:rotate(.4deg)}
.card::before{content:"";position:absolute;top:-8px;left:7.5rem;width:56px;height:16px;transform:translateX(-50%) rotate(-3deg);
  background:color-mix(in oklch, var(--accent-hi) 55%, transparent)}
.card > .thumb{grid-row:1 / 4;margin:0}
.card > h3,.card > p,.card > .tag{grid-column:2}
.card > h3{margin-top:6px}
.card:hover{transform:translate(-2px,-2px) rotate(0);box-shadow:8px 8px 0 var(--shadow)}
.thumb{aspect-ratio:16/10;margin-bottom:10px;border:2px solid var(--fg);border-radius:2px;
  background:
    radial-gradient(circle at 30% 60%, #e9c9a3 0 22%, transparent 23%),
    radial-gradient(circle at 70% 40%, #b9cfc0 0 25%, transparent 26%),
    repeating-linear-gradient(45deg, color-mix(in oklch, var(--fg) 10%, transparent) 0 3px, transparent 3px 14px),
    #efe6d6}
.thumb img{display:block;width:100%;height:100%;object-fit:cover;background:#fff}
.card h3{margin:0 0 4px;font-size:1.1rem;font-family:"Space Grotesk",sans-serif;font-weight:800;
  text-transform:uppercase;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:.9em}
.card .tag{display:inline-block;align-self:start;margin-top:8px;font-family:Caveat,cursive;font-size:1.05rem;color:var(--accent-warm)}
.card .tag::before{content:"● ";color:#c0392b;font-family:sans-serif}
.projects-note{color:var(--muted);font-size:.9rem;margin-top:20px;padding:14px 16px;border:2px dashed var(--muted);border-radius:4px}

/* ===== project detail page ===== */
.proj-header{margin-bottom:36px}
.proj-header h1{margin:0 0 10px;font-size:2.3rem;font-family:"Instrument Serif",Georgia,serif;font-weight:400}
.proj-authors{color:var(--muted);margin:0 0 16px}
.proj-links{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.proj-links a{text-decoration:none;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.85rem;
  border:2px solid var(--fg);padding:6px 14px;border-radius:3px;background:var(--card);box-shadow:3px 3px 0 var(--shadow)}
.proj-links a:hover{background:var(--accent-hi);transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--shadow)}
.proj-teaser{aspect-ratio:16/9;border:3px solid var(--fg);border-radius:4px;box-shadow:7px 7px 0 var(--shadow);
  margin-bottom:36px;background:
    radial-gradient(circle at 25% 65%, #e9c9a3 0 20%, transparent 21%),
    radial-gradient(circle at 75% 35%, #b9cfc0 0 24%, transparent 25%),
    repeating-linear-gradient(45deg, color-mix(in oklch, var(--fg) 8%, transparent) 0 3px, transparent 3px 16px),#efe6d6}
.proj-body h2{font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:1.15rem;text-transform:uppercase;
  letter-spacing:.02em;margin:36px 0 12px;padding-bottom:6px;border-bottom:2px solid var(--fg)}
.proj-body p{margin:0 0 14px}
.placeholder{color:var(--muted);font-style:italic}

/* ===== paper project page (simple, centred; e.g. projects/no-eyes-no-problem) ===== */
main.paper{max-width:52rem}
.paper-bar{position:sticky;top:0;z-index:80;display:flex;justify-content:flex-end;align-items:center;gap:1.2rem;
  padding:.6rem 1.6rem;background:color-mix(in oklch, var(--bg) 90%, transparent);backdrop-filter:blur(8px);border-bottom:3px solid var(--fg)}
.paper-home{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.9rem}
.paper-home svg{width:1.05em;height:1.05em}
.paper-home:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.paper-foot{text-align:center}
.paper-head{text-align:center;margin:0 0 2.2rem}
.paper-title{margin:0 0 .4rem;font-family:"Instrument Serif",Georgia,serif;font-weight:400;font-size:3rem;line-height:1.05}
.paper-sub{margin:0 0 1.4rem;font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-size:1.45rem;line-height:1.3}
.paper-authors{margin:0 0 .2rem;font-size:1.05rem}
.paper-affil{margin:0 0 1.4rem;color:var(--muted);font-size:.95rem}
.paper-links{display:flex;gap:.7rem;flex-wrap:wrap;justify-content:center}
.paper-links a{text-decoration:none;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.9rem;
  border:2px solid var(--fg);padding:.35rem .95rem;border-radius:3px;background:var(--card);box-shadow:3px 3px 0 var(--shadow)}
.paper-links a:hover{background:var(--accent-hi);transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--shadow)}
.paper-links a.todo{opacity:.45;pointer-events:none}
.tldr{margin:0 0 2rem;padding:.9rem 1.1rem;background:var(--card);border:2px solid var(--fg);border-radius:4px;
  box-shadow:4px 4px 0 var(--shadow);font-size:1rem}
.tldr b:first-child{font-family:"Space Grotesk",sans-serif;background:var(--accent-hi);padding:0 .3rem;margin-right:.3rem}
.paper section{margin-bottom:2.8rem}
.paper-h{font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:1.15rem;text-transform:uppercase;letter-spacing:.03em;
  margin:0 0 .9rem;padding-bottom:.35rem;border-bottom:3px solid var(--fg)}
.paper-text{margin:0 0 1rem;text-align:justify}
.paper-list{margin:1.2rem 0 0;padding-left:1.2rem}
.paper-list li{margin-bottom:.5rem}
.paper-fig{margin:0 0 2.2rem}
.paper-fig img{display:block;width:100%;height:auto;background:#fff;border:3px solid var(--fg);border-radius:4px;box-shadow:6px 6px 0 var(--shadow)}
.paper-fig figcaption{margin-top:.8rem;color:var(--muted);font-size:.85rem;line-height:1.5}
.paper-fig figcaption b{color:var(--fg)}
.video-slot{position:relative;aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden;
  background:repeating-linear-gradient(45deg, color-mix(in oklch, var(--fg) 6%, transparent) 0 3px, transparent 3px 14px),var(--card);
  border:3px solid var(--fg);border-radius:4px;box-shadow:6px 6px 0 var(--shadow)}
.video-slot span{font-family:Caveat,cursive;font-size:1.3rem;color:var(--muted)}
.video-slot video,.video-slot iframe{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover;background:#000}
.ckpt-list{display:flex;flex-direction:column;gap:2rem}
.ckpt-row{background:var(--card);border:3px solid var(--fg);border-radius:4px;box-shadow:5px 5px 0 var(--shadow);padding:.9rem 1rem 1.1rem}
.ckpt-row.ours{outline:3px solid var(--accent-hi);outline-offset:3px}
.ckpt-row h3{margin:0 0 .15rem;font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:1.1rem}
.ckpt-row h3 em{font-style:normal;color:var(--accent-warm)}
.ckpt-desc{margin:0 0 .8rem;color:var(--muted);font-size:.85rem;line-height:1.45}
.ckpt-pair{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.ckpt-pair figure{margin:0}
.ckpt-pair figcaption{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.35rem}
.ckpt-pair .video-slot{border-width:2px;box-shadow:none}
.video-slot.portrait{aspect-ratio:9/16}
.refs{margin:0;padding-left:1.4rem;font-size:.88rem;color:var(--muted);line-height:1.55}
.refs li{margin-bottom:.5rem}
.refs a{color:var(--fg)}
.paper sup a{text-decoration:none;font-size:.8em;color:var(--accent-warm)}
.vid-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.vid-row figure{margin:0}
.vid-row figcaption{margin-top:.5rem;text-align:center;font-family:Caveat,cursive;font-size:1.1rem;color:var(--fg)}
@media (max-width:680px){.vid-row{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.vid-row{grid-template-columns:1fr}}
.video-slot.na span{font-size:1.05rem;text-align:center;padding:0 1rem}
.results-wrap{overflow-x:auto;border:3px solid var(--fg);border-radius:4px;box-shadow:6px 6px 0 var(--shadow);background:var(--card)}
.results{width:100%;border-collapse:collapse;font-size:.68rem;min-width:40rem}
.results th,.results td{padding:.45rem .4rem;text-align:center;border-bottom:1px solid color-mix(in oklch, var(--fg) 18%, transparent);white-space:nowrap}
.results thead th{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.72rem;background:var(--fg);color:var(--bg);border-bottom:0}
.results thead tr:first-child th.sim{background:color-mix(in oklch, var(--fg) 80%, #2a6);}
.results thead th small,.results td small{display:block;font-weight:400;font-size:.85em;opacity:.75}
.results thead th.sim+th.hw,.results td:nth-child(4),.results thead tr:last-child th:nth-child(3){border-left:3px solid var(--fg)}
.results thead tr:first-child th.hw{border-left:3px solid var(--bg)}
.results tbody th{text-align:left;font-family:"Space Grotesk",sans-serif;font-weight:700}
.results td{font-family:"JetBrains Mono",monospace}
.results tr.grp th{font-family:Caveat,cursive;font-size:1.05rem;font-weight:700;color:var(--accent-warm);background:transparent;padding-top:.7rem}
.results tr.ours{background:color-mix(in oklch, var(--accent-hi) 35%, transparent)}
.results tr.ours th,.results tr.ours td{font-weight:800}
.table-notes{margin:.9rem 0 0;color:var(--muted);font-size:.75rem;line-height:1.5}
.paper .site-footer a{color:inherit}

/* ===== CV / timeline ===== */
.cv-download{display:flex;width:fit-content;align-items:center;gap:8px;text-decoration:none;font-family:"Space Grotesk",sans-serif;
  font-weight:700;border:2px solid var(--fg);padding:10px 18px;border-radius:3px;background:var(--accent-hi);
  box-shadow:5px 5px 0 var(--shadow);margin-bottom:44px}
.cv-download:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--shadow)}
.timeline{border-left:3px solid var(--fg);margin-left:6px;padding-left:26px;display:flex;flex-direction:column;gap:26px}
.timeline .entry{position:relative}
.timeline .entry::before{content:"";position:absolute;left:-33px;top:4px;width:13px;height:13px;border-radius:50%;
  background:var(--accent-hi);border:2.5px solid var(--fg)}
.timeline .when{font-family:Caveat,cursive;font-size:1.15rem;color:var(--accent-warm)}
.timeline h3{margin:2px 0 4px;font-family:"Space Grotesk",sans-serif;font-size:1.05rem;font-weight:800}
.timeline p{margin:0;color:var(--muted);font-size:.92rem}

/* ===== blog ===== */
.post-list{display:flex;flex-direction:column;gap:14px}
.post-row{display:flex;justify-content:space-between;gap:18px;align-items:baseline;padding:14px 16px;background:var(--card);
  border:2px solid var(--fg);border-radius:4px;box-shadow:4px 4px 0 var(--shadow);text-decoration:none;color:inherit}
.post-row:hover{background:var(--accent-hi)}
.post-row .t{font-family:"Space Grotesk",sans-serif;font-weight:700}
.post-row .d{font-family:Caveat,cursive;color:var(--accent-warm);flex:none}
.post h1{font-size:2.1rem;font-family:"Instrument Serif",Georgia,serif;font-weight:400;margin:0 0 6px}
.post .post-date{font-family:Caveat,cursive;color:var(--accent-warm);font-size:1.15rem;margin-bottom:26px;display:block}
.post p{margin:0 0 16px}

footer.site-footer{color:var(--muted);font-size:.85em;padding-top:22px;border-top:3px solid var(--fg)}

.name-wrap{margin:0 0 1.5rem}
.hero .name{margin-bottom:0}

/* ===== responsive ===== */
@media (max-width:680px){
  .pub.has-thumb{grid-template-columns:5.5rem 1fr;gap:14px;padding:16px}
  .card{grid-template-columns:1fr;grid-template-rows:none}
  .card > .thumb{grid-row:auto;margin-bottom:10px}
  .card > h3,.card > p,.card > .tag{grid-column:1}
  .card::before{left:50%}
  html{font-size:112.5%}
  .nav-toggle{display:inline-block}
  nav.links{display:none;width:100%;order:3;flex-direction:column;gap:6px;margin-top:10px}
  nav.links.open{display:flex}
  header.nav{padding:12px 18px;justify-content:flex-end}
  .hero{flex-direction:column;align-items:flex-start}
  .hl-break{display:none}
  .cards{grid-template-columns:1fr}
  .pub{grid-template-columns:1fr;gap:6px}
  main{padding:40px 18px 48px}
  .name{font-size:2.5rem;gap:10px}
  .photo{width:10rem;height:11.6rem}
  .name .stamp{font-size:1.7rem;padding:4px 10px}
  h1.page-title{font-size:2rem}
  .proj-header h1{font-size:1.8rem}
  .post-row{flex-direction:column;gap:4px}
  .paper-title{font-size:2.3rem}
  .paper-sub{font-size:1.2rem}
  .paper-text{text-align:left}
}

/* ===== paper page: long-horizon demo (stat strip + badge) ===== */
.demo{margin-bottom:2.2rem}
.demo .paper-fig{margin:0}
.demo-stats{display:grid;grid-template-columns:1.5fr 1fr 1fr .7fr;margin:0 0 1rem;background:var(--card);
  border:3px solid var(--fg);border-radius:4px;box-shadow:6px 6px 0 var(--shadow)}
.demo-stats.even{grid-template-columns:1.4fr 1fr 1fr 1fr}
.demo-stat{display:flex;flex-direction:column;justify-content:flex-end;gap:.25rem;padding:.9rem 1rem;border-left:2px solid var(--fg)}
.demo-stat:first-child{border-left:0}
.demo-stat .num{font-family:"Instrument Serif",Georgia,serif;font-size:2.6rem;line-height:.9;font-variant-numeric:tabular-nums}
.demo-stat .lbl{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.demo-stat.lead{background:var(--accent-hi);color:#211d19}
.demo-stat.lead .num{font-size:4.2rem}
.demo-stat.lead .lbl{color:#211d19}
.demo-video{border-width:3px;box-shadow:6px 6px 0 var(--shadow)}
.video-slot .demo-badge{position:absolute;top:.7rem;left:.7rem;z-index:1;pointer-events:none;
  font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;
  color:#211d19;background:var(--accent-hi);border:2px solid #211d19;border-radius:3px;padding:.2rem .5rem;transform:rotate(-1.5deg)}
@media (max-width:640px){
  .demo-stats,.demo-stats.even{grid-template-columns:1fr 1fr 1fr}
  .demo-stat{padding:.7rem .6rem;justify-content:flex-start}
  .demo-stat.lead{grid-column:1/-1}
  .demo-stat.lead .num{font-size:3.4rem}
  .demo-stat:nth-child(2){border-left:0}
  .demo-stat:not(.lead){border-top:2px solid var(--fg)}
  .demo-stat .num{font-size:1.8rem}
  .demo-stat .lbl{font-size:.62rem}
}

/* ===== paper page: quick index + per-checkpoint headline results ===== */
.paper [id]{scroll-margin-top:4.5rem}
.paper-toc{margin:0 0 1.6rem;padding:.7rem .9rem;background:var(--card);border:2px solid var(--fg);border-radius:4px;box-shadow:4px 4px 0 var(--shadow)}
.toc-h{margin:0 0 .5rem;font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}
.toc-h small{display:block;font-weight:500;text-transform:none;letter-spacing:0;color:var(--muted)}
.paper-toc ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.paper-toc a{display:flex;justify-content:space-between;gap:.6rem;padding:.2rem .5rem;border:1.5px solid var(--fg);border-radius:3px;
  text-decoration:none;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.8rem}
.paper-toc a b{font-family:"JetBrains Mono",monospace;font-weight:700;font-size:.75rem;color:var(--muted)}
.paper-toc li.ours a{background:var(--accent-hi);color:#211d19}
.paper-toc li.ours a b{color:#211d19}
.paper-toc a:hover,.paper-toc a.active{background:var(--fg);color:var(--bg)}
.paper-toc a:hover b,.paper-toc a.active b{color:var(--bg)}
@media (min-width:1600px){
  .paper-toc{position:fixed;top:5.5rem;left:max(12px, calc(50vw - 26rem - 232px));width:200px;margin:0;z-index:50}
  .paper-toc ol{flex-direction:column;gap:.3rem}
  .paper-toc a{font-size:.62rem;white-space:nowrap}
  .paper-toc a b{font-size:.6rem}
  .toc-h{font-size:.64rem}
  .toc-h small{font-size:.9em}
  .paper-toc li.toc-sep{margin-top:.4rem;padding-top:.5rem;border-top:1.5px dashed var(--muted)}
}
.ckpt-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin:0 0 .9rem}
.ckpt-stats div{padding:.4rem .6rem;border:2px solid var(--fg);border-radius:3px}
.ckpt-row.ours .ckpt-stats div{background:color-mix(in oklch, var(--accent-hi) 35%, transparent)}
.ckpt-stats dt{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.66rem;text-transform:uppercase;letter-spacing:.05em}
.ckpt-stats dt small{font-weight:500;color:var(--muted)}
.ckpt-stats dd{margin:.1rem 0 0;font-family:"Instrument Serif",Georgia,serif;font-size:1.6rem;line-height:1.05}
.ckpt-stats dd small{font-family:"Space Grotesk",sans-serif;font-size:.7rem;color:var(--muted)}
@media (max-width:640px){
  .ckpt-stats{gap:.35rem}
  .ckpt-stats div{padding:.35rem .4rem}
  .ckpt-stats dd{font-size:1.25rem}
  .ckpt-stats dd small{display:block}
}

/* CAM internship page: light/dark figure pairs, inline architecture SVG, plain results table */
.paper-fig img.theme-dark{display:none}
[data-theme="dark"] .paper-fig img.theme-light{display:none}
[data-theme="dark"] .paper-fig img.theme-dark{display:block}
.paper-fig svg.cam-arch{display:block;width:100%;max-width:34rem;height:auto;margin:0 auto;background:var(--card);border:3px solid var(--fg);border-radius:4px;box-shadow:6px 6px 0 var(--shadow)}
.results.plain{min-width:34rem}
.results.plain td:nth-child(4),.results.plain thead tr:last-child th:nth-child(3){border-left:0}
.fig-note{margin:.8rem 0 2.2rem;color:var(--muted);font-size:.85rem;line-height:1.5}
.fig-note b{color:var(--fg)}
.paper-list+.paper-fig{margin-top:1.8rem}

/* Mpox paper page: per-dataset results tables (grouped header, best bold / second best underlined) */
.ds-h{margin:2.2rem 0 .7rem;font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:1.05rem;text-transform:uppercase;letter-spacing:.03em}
h3.ds-h{font-size:1.15rem;margin-top:2.6rem}
.ds-h small{font-family:Caveat,cursive;font-size:1.2rem;font-weight:700;text-transform:none;letter-spacing:0;color:var(--accent-warm);margin-left:.5rem}
.paper-text u{text-underline-offset:3px;text-decoration-thickness:1.5px}
.results.datasets{min-width:44rem}
.results.datasets td:nth-child(4),.results.datasets thead tr:last-child th:nth-child(3){border-left:0}
.results.datasets td.gs{border-left:3px solid var(--fg)}
.results.datasets thead th.gs{border-left:3px solid var(--bg)}
.results.datasets thead th.g1{background:color-mix(in oklch, var(--fg) 80%, #2a6)}
.results.datasets td b{font-weight:800}
.results.datasets td u{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}
.results.datasets tr.ours th{font-weight:800}
.results.datasets tr.ours td{font-weight:400}
.results.datasets td small{margin-top:.1rem}

/* Projects & Theses cards: a separate "Thesis" badge on the right of the tag row */
.card-tags{display:flex;justify-content:space-between;align-items:center;gap:.6rem;margin-top:8px}
.card-tags .tag{margin-top:0}
.tag-thesis{flex:none;font-family:"Space Grotesk",sans-serif;font-weight:800;font-size:.62rem;text-transform:uppercase;
  letter-spacing:.08em;background:var(--fg);color:var(--bg);padding:2px 8px;border-radius:2px;transform:rotate(-2deg)}