/* karol drobniewski: one stylesheet for every page */

:root{
  --paper:#ffffff;
  --ink:#000000;
  --muted:#4a4a4a;
  --line:#e4e4e4;
  --line-faint:#f3f3f3;
  --orange:#ff5c00;
  --orange-lt:#ffe0cc;
  --orange-dk:#b83e00;
  --green:#1e9e4a;
  --green-lt:#d6f3e1;
  --green-dk:#146b32;
  --violet:#6b2fd6;
  --bar:58px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'Roboto','Helvetica Neue',Arial,sans-serif;
  font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;text-transform:lowercase;
}
canvas{display:block;image-rendering:pixelated;image-rendering:crisp-edges}
a{color:inherit}
p{margin:0}
h2{margin:0;font-size:clamp(2.1rem,5.2vw,4.2rem);line-height:1;font-weight:900;letter-spacing:-.02em;display:flex;align-items:center;gap:18px}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.wrap{padding-left:clamp(16px,4vw,56px);padding-right:clamp(16px,4vw,56px)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;z-index:20}
.skip:focus{left:8px}

/* ---------- top bar ---------- */
.top{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.top .in{display:flex;align-items:center;gap:28px;height:var(--bar)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:1.05rem;white-space:nowrap}
.links{margin-left:auto;display:flex;gap:clamp(14px,2.2vw,30px);overflow-x:auto;scrollbar-width:none;padding:4px 0}
.links::-webkit-scrollbar{display:none}
.links a{position:relative;text-decoration:none;font-weight:500;font-size:.95rem;padding:6px 0;white-space:nowrap}
.links a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .22s steps(5,end)}
.links a:hover::after,.links a:focus-visible::after,.links a[aria-current="page"]::after{transform:scaleX(1)}
.links a.ic{padding:8px 2px 9px;display:inline-flex;align-items:center}
.links a + a.ic:not(.ic + .ic){margin-left:8px}
.links a.ic svg{display:block;width:18px;height:18px}

/* ---------- landing (index.html): the three panels ---------- */
.tri{position:relative;display:flex;height:calc(100vh - var(--bar));min-height:520px;border-bottom:1px solid var(--line)}
.col{
  position:relative;flex:1 1 0;min-width:0;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  text-decoration:none;color:inherit;
  transition:flex-grow .5s cubic-bezier(.2,.8,.2,1);
}
.col+.col{border-left:1px solid var(--line)}
.col:focus-visible{outline:3px solid var(--orange);outline-offset:-3px}
.fill{position:absolute;left:0;top:0;z-index:1;pointer-events:none}
.label{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 16px}
.word{
  position:relative;padding-bottom:10px;
  font-size:clamp(1.6rem,2.8vw,3.6rem);line-height:1;font-weight:900;letter-spacing:-.02em;white-space:nowrap;
  transition:color .2s steps(3,end) .18s;
}
.word::after{content:'';position:absolute;left:0;right:0;bottom:0;height:4px;background:#fff;transform:scaleX(0);transform-origin:left;transition:transform .3s steps(6,end) .3s}
.col.on .word{color:#fff}
.col.on .word::after{transform:scaleX(1)}
@media (hover:hover){ .col:hover{flex-grow:1.5} }

/* page-load wipe */
.wipe{clip-path:inset(-8px 100% -8px -8px);animation:wipe .6s steps(12,end) both}
.urbanism .wipe{animation-delay:.35s}
.ai .wipe{animation-delay:.55s}
.art .wipe{animation-delay:.75s}
@keyframes wipe{to{clip-path:inset(-8px -8px -8px -8px)}}

/* ---------- project grid (ai.html, art.html) ---------- */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.item{background:var(--paper);padding:18px 18px 22px;display:flex;flex-direction:column;gap:14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.item img{width:100%;height:auto;display:block}
.item h3{margin:0;font-size:1.35rem;line-height:1.15;font-weight:700}
.item h3 a{
  text-decoration:none;
  background-image:linear-gradient(var(--acc,var(--orange)),var(--acc,var(--orange)));
  background-size:0 3px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .22s steps(5,end);padding-bottom:2px;
}
.item:hover h3 a,.item h3 a:focus-visible{background-size:100% 3px}
.item p{font-size:.98rem;max-width:36em}
.item .kind{margin-top:auto;font-size:.9rem;color:var(--muted)}

/* accent colour of the section pages */
body[data-page="urbanism"]{--acc:var(--orange)}
body[data-page="ai"]{--acc:var(--green)}
body[data-page="art"]{--acc:var(--violet)}

/* ---------- footer ---------- */
footer{border-top:2px solid var(--ink)}
.foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px 40px;padding-top:16px;padding-bottom:16px}
.foot .where{display:flex;align-items:baseline;gap:18px}
.foot .name{font-weight:800;font-size:1rem;margin:0}
.foot a{text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:3px;text-underline-offset:4px}
.coords{color:var(--muted);font-size:.95rem;font-variant-numeric:tabular-nums;text-transform:none}
.copy{margin:0 0 0 auto;font-size:.82rem;color:var(--muted);text-align:right}

/* ---------- landing page fits in one screen: bar, panels, compact footer ---------- */
body[data-page="index"]{min-height:100vh;display:flex;flex-direction:column}
body[data-page="index"] main{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}
body[data-page="index"] .tri{flex:1 1 auto;height:auto;min-height:420px}
@media (max-width:720px){
  body[data-page="index"] .tri{min-height:0}
  body[data-page="index"] .col{min-height:30vh}
}

/* ---------- temporary: under construction (remove class="construction" from <body> and the #wip element in index.html) ---------- */
body.construction .col{cursor:default}
#wip{position:absolute;left:50%;top:74%;z-index:5;width:160vw;transform:translate(-50%,-50%) rotate(-6deg);background:var(--ink);color:#fff;pointer-events:none;overflow:hidden;white-space:nowrap;padding:12px 0;font-weight:700;font-size:1rem;letter-spacing:.08em;text-transform:uppercase}
#wip span{display:inline-block;padding-right:2.5em;animation:wip 28s linear infinite}
@keyframes wip{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){ #wip span{animation:none} }

/* ---------- temporary: CV, Research, Teaching visible but not clickable (links marked in main.js; delete this rule and that block to switch them back on) ---------- */
a[aria-disabled="true"]{pointer-events:none}

@media (max-width:1000px){ .grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:720px){
  .grid{grid-template-columns:1fr}
  .top .in{height:auto;flex-wrap:wrap;padding-top:10px;padding-bottom:6px}
  .links{margin-left:0;flex-wrap:wrap;overflow:visible;gap:2px 18px;width:100%}
  .tri{flex-direction:column;height:auto;min-height:0}
  .col{min-height:44vh;flex:none}
  .col+.col{border-left:0;border-top:1px solid var(--line)}
}

/* ---------- cursor: a pixel sun with rays, follows the mouse (fine pointers only) ---------- */
@media (pointer:fine){
  body.cur-on,body.cur-on a,body.cur-on button,body.cur-on summary{cursor:none}
  #cur{position:fixed;left:0;top:0;width:34px;height:34px;margin:-17px 0 0 -17px;pointer-events:none;z-index:1000;mix-blend-mode:difference;color:#fff;opacity:0;transition:opacity .15s steps(3,end)}
  #cur.show{opacity:1}
  #cur svg{display:block;width:100%;height:100%;shape-rendering:crispEdges;transition:transform .15s steps(3,end)}
  #cur.big svg{transform:scale(1.35)}
  #cur.press svg{transform:scale(.8)}
}

/* ---------- subpage layout: a coloured side panel (like the landing) + content ---------- */
.split{display:grid;grid-template-columns:minmax(260px,32%) minmax(0,1fr)}
.side{position:sticky;top:var(--bar);height:calc(100vh - var(--bar));overflow:hidden;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--line)}
.side .fill{position:absolute;left:0;top:0;z-index:0;pointer-events:none}
.side-in{position:relative;z-index:1;text-align:center;padding:0 28px;transition:color .2s steps(3,end) .18s}
.side.on .side-in{color:#fff}
.side h1{margin:0;font-size:clamp(2rem,3.6vw,3.4rem);line-height:1;font-weight:900;letter-spacing:-.02em}
.side .lead{margin:16px auto 0;max-width:22em;font-size:.98rem;color:inherit;opacity:.9}
.side .actions{justify-content:center;margin-top:24px}
.content{padding:clamp(24px,3.5vw,44px) clamp(20px,4vw,56px) clamp(56px,9vh,96px);min-width:0}
.content .chips{margin-top:0}
.content .timeline,.content .feed{border-top-color:var(--ink)}
@media (max-width:820px){
  .split{grid-template-columns:1fr}
  .side{position:relative;top:auto;height:auto;min-height:34vh;border-right:0;border-bottom:1px solid var(--line);padding:40px 0}
}

/* sub-tabs of research: all / urbanism / ai / art */
.subtabs{display:flex;flex-wrap:wrap;gap:clamp(16px,2.6vw,34px);border-bottom:1px solid var(--line);margin-bottom:clamp(22px,3vw,36px)}
.subtabs a{position:relative;padding:0 0 12px;text-decoration:none;font-weight:700;color:var(--muted)}
.subtabs a::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:4px;background:var(--tab,var(--ink));transform:scaleX(0);transform-origin:left;transition:transform .22s steps(5,end)}
.subtabs a:hover::after,.subtabs a[aria-current="page"]::after{transform:scaleX(1)}
.subtabs a[aria-current="page"]{color:var(--ink)}
.subtabs a.u{--tab:var(--orange)} .subtabs a.r{--tab:var(--green)} .subtabs a.a{--tab:var(--violet)}
.content .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:1400px){ .content .grid{grid-template-columns:repeat(3,minmax(0,1fr))} }
@media (max-width:640px){ .content .grid{grid-template-columns:1fr} }

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .wipe{animation:none;clip-path:none}
  .col,.word,.word::after,.links a::after,.item h3 a,.chip,.entry .more{transition:none}
}

/* ---------- list pages: CV, teaching, research ---------- */
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn,.chip{text-transform:inherit}
.btn{display:inline-flex;align-items:center;gap:10px;padding:9px 16px;border:2px solid var(--ink);background:var(--paper);color:var(--ink);text-decoration:none;font:inherit;font-weight:700;cursor:pointer;box-shadow:4px 4px 0 var(--acc,var(--orange));transition:transform .1s steps(2,end),box-shadow .1s steps(2,end)}
.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--acc,var(--orange))}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 18px}
.chip{display:inline-flex;align-items:center;gap:9px;padding:7px 13px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;font-size:.95rem;font-weight:500;cursor:pointer;transition:background .12s steps(2,end),color .12s steps(2,end),border-color .12s steps(2,end)}
.chip .sq{width:10px;height:10px;background:var(--c,var(--ink));flex:none}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip[aria-pressed="true"] .sq{background:#fff}

/* category colours: the square on chips and tags, the underline on titles */
.k-work{--c:var(--orange)} .k-research{--c:var(--green)} .k-teaching{--c:var(--violet)} .k-awards{--c:var(--ink)} .k-talks{--c:var(--muted)}
.k-education{--c:var(--green-dk)} .k-courses{--c:#3fbf6f} .k-publications{--c:var(--orange-dk)} .k-roles{--c:#9a9a9a} .k-online{--c:var(--orange)} .k-lecture{--c:var(--green)} .k-jury{--c:var(--ink)}
.k-course{--c:var(--violet)} .k-seminar{--c:var(--green)} .k-curriculum{--c:var(--orange)} .k-workshop{--c:var(--ink)}
.k-urbanism{--c:var(--orange)} .k-ai{--c:var(--green)} .k-rs{--c:var(--ink)} .k-art{--c:var(--violet)}

/* urbanism.html: projects by year */
.yearlist h2{margin:36px 0 8px;font-size:1.05rem;font-weight:700;color:var(--muted)}
.yearlist h2:first-child{margin-top:0}
.yearlist ul{margin:0;padding:0;list-style:none;border-top:1px solid var(--ink)}
.yearlist li{padding:10px 0;border-bottom:1px solid var(--line);max-width:44em}

/* cv.html, teaching.html: rows that open on click */
.timeline{border-top:1px solid var(--ink)}
.entry{border-bottom:1px solid var(--line)}
.entry[hidden]{display:none}
.entry summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:6.5rem 56px minmax(0,1fr) auto;gap:8px 20px;align-items:center;padding:16px 0}
.entry .lg{width:56px;height:34px;object-fit:contain;object-position:left center;display:block}
.entry summary::-webkit-details-marker{display:none}
.entry summary:hover .t{background-size:100% 3px}
.entry .y{font-weight:500;color:var(--muted);white-space:nowrap}
.entry .y.todo{color:#b5b5b5}
.entry .t{font-weight:700;font-size:1.12rem;line-height:1.25;background-image:linear-gradient(var(--c,var(--ink)),var(--c,var(--ink)));background-size:0 3px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .22s steps(5,end);padding-bottom:2px}
.entry .o{display:block;color:var(--muted);margin-top:2px}
.entry .tag{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;color:var(--muted);white-space:nowrap}
.entry .tag::before{content:'';width:10px;height:10px;background:var(--c,var(--ink))}
.entry .more{padding:0 0 18px calc(6.5rem + 20px + 56px + 20px);max-width:44em;color:var(--ink)}
.entry .more p+p{margin-top:.5em}
.entry[open] summary .t{background-size:100% 3px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px 40px;margin-top:40px;padding-top:28px;border-top:1px solid var(--ink)}
.cols h2{margin:0 0 8px;font-size:1rem;font-weight:700}
.cols ul{margin:0;padding:0;list-style:none}
.cols li{padding:5px 0;border-bottom:1px solid var(--line)}

/* research.html, art.html: dated feed, sorted newest first by main.js */
.feed{border-top:1px solid var(--ink)}
.post{display:grid;grid-template-columns:6.5rem minmax(0,1fr);gap:6px 20px;padding:18px 0;border-bottom:1px solid var(--line)}
.post .y{font-weight:500;color:var(--muted)}
.post .y.todo{color:#b5b5b5}
.post h2{margin:0;font-size:1.15rem;line-height:1.25;font-weight:700}
.post h2 a{text-decoration:none;background-image:linear-gradient(var(--c,var(--ink)),var(--c,var(--ink)));background-size:0 3px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .22s steps(5,end);padding-bottom:2px}
.post:hover h2 a{background-size:100% 3px}
.post p{margin-top:4px;max-width:44em}
.post .tag{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;color:var(--muted);margin-top:6px}
.post .tag::before{content:'';width:10px;height:10px;background:var(--c,var(--ink))}

@media (max-width:720px){
  .entry summary{grid-template-columns:1fr;gap:4px}
  .entry .lg:empty{display:none}
  .entry .more{padding-left:0}
  .post{grid-template-columns:1fr}
}
@media print{
  .top,footer,.chips,.actions,.skip{display:none}
  .entry .more{display:block}
  .entry summary{padding:8px 0}
  body{font-size:11pt}
}