/* FSO Turbulence Lab → ferronato.me labs identity (see ../portfolio-shell.css).
   Chrome only: the beam scene, intensity maps and plots are drawn by the
   script and keep their own data palette. Loaded last, after the inline <style>. */

body[data-fm-project="turbulence"]{
  --bg:var(--fm-bg);
  --bg2:var(--fm-sunk);
  --panel:var(--fm-panel);
  --panel2:var(--fm-panel-2);
  --rule:var(--fm-rule);
  --rule2:var(--fm-rule-strong);
  --text:var(--fm-ink);
  --dim:var(--fm-muted);
  --faint:var(--fm-dim);
  --beam:var(--fm-amber);
  --mono:var(--fm-mono);
  --sans:var(--fm-sans);
  --cond:var(--fm-sans);
  font-family:var(--fm-sans);
}
html:has(body[data-fm-project="turbulence"]){background:var(--fm-bg)}

/* ---------- hero: preset / tool chip rows ---------- */
body[data-fm-project="turbulence"] .fm-hero-actions{flex-direction:column;align-items:flex-start;gap:8px;margin-top:4px}
body[data-fm-project="turbulence"] .chips{gap:6px}
body[data-fm-project="turbulence"] .chips-label{
  font:600 10px/1 var(--fm-mono);letter-spacing:.13em;text-transform:uppercase;color:var(--fm-dim);
  min-width:52px;
}

/* chips: presets and tools in the hero, scene buttons on the canvas — same .fm-chip look */
body[data-fm-project="turbulence"] :is(.chip,.tb){
  display:inline-flex;align-items:center;gap:6px;
  min-height:24px;padding:0 10px;
  font:500 11px/1 var(--fm-mono);letter-spacing:.02em;white-space:nowrap;
  background:color-mix(in srgb,var(--fm-panel) 80%,transparent);color:var(--fm-muted);
  border:1px solid var(--fm-rule);border-radius:999px;
  transition:color .15s ease,background .15s ease,border-color .15s ease;
}
body[data-fm-project="turbulence"] :is(.chip,.tb):hover{border-color:var(--fm-rule-strong);color:var(--fm-ink)}
body[data-fm-project="turbulence"] :is(.chip,.tb).on{background:var(--fm-amber-soft);border-color:var(--fm-amber-line);color:var(--fm-amber)}
body[data-fm-project="turbulence"] .tb{background:color-mix(in srgb,var(--fm-bg) 85%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}

/* ---------- scene: the hero figure ---------- */
body[data-fm-project="turbulence"] .fm-hero-fig{padding-top:0}
body[data-fm-project="turbulence"] #sceneWrap{border-bottom:0}
body[data-fm-project="turbulence"] .tbtns{top:32px}
body[data-fm-project="turbulence"] .scenebar{font-family:var(--fm-mono);color:var(--fm-dim)}
body[data-fm-project="turbulence"] .fm-hero-key i.dash{height:0;border-top:2px dashed currentColor;background:none;border-radius:0}
@media(max-width:760px){
  body[data-fm-project="turbulence"] .tbtns{right:8px;top:30px;flex-wrap:wrap;justify-content:flex-end;max-width:60%}
  body[data-fm-project="turbulence"] .scenebar{gap:8px;padding:6px 10px;font-size:9.5px}
}

/* ---------- tab panels ---------- */
body[data-fm-project="turbulence"] .sec-head{margin:34px 0 6px;max-width:72ch}
body[data-fm-project="turbulence"] .sec-head h2{
  margin:0;font-family:var(--fm-serif);font-weight:400;font-size:clamp(26px,3.2vw,36px);line-height:1.1;letter-spacing:-.01em;color:var(--fm-ink);
}
body[data-fm-project="turbulence"] .sec-head p{margin:10px 0 0;font-size:15px;line-height:1.55;color:var(--fm-muted)}
body[data-fm-project="turbulence"] .fm-pager{margin-top:28px}

/* Budget & fades: inside the 1200 px shell the lower row only has two columns,
   so the third panel spans both and lays its metrics beside the outage plot. */
@media(min-width:900px){
  body[data-fm-project="turbulence"] .grid.lower>.panel:nth-child(3){
    grid-column:1/-1;
    display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);column-gap:18px;align-content:start;
  }
  body[data-fm-project="turbulence"] .grid.lower>.panel:nth-child(3)>.sec{grid-column:1/-1}
  body[data-fm-project="turbulence"] .grid.lower>.panel:nth-child(3)>#mBudget{grid-column:1;grid-row:2/span 2;align-content:start}
  body[data-fm-project="turbulence"] .grid.lower>.panel:nth-child(3)>div[style*="height:12px"]{display:none}
  body[data-fm-project="turbulence"] .grid.lower>.panel:nth-child(3)>#outage{grid-column:2;grid-row:2;height:188px!important}
  body[data-fm-project="turbulence"] .grid.lower>.panel:nth-child(3)>.note{grid-column:2;grid-row:3}
}

/* ---------- panels ---------- */
body[data-fm-project="turbulence"] .grid{gap:14px;margin-top:16px}
body[data-fm-project="turbulence"] .panel{
  background:var(--fm-panel);
  border:1px solid var(--fm-rule);
  border-radius:var(--fm-r-panel);
  padding:16px;
}
/* Section titles: one style everywhere; the category colour (beam / air /
   model) survives as a small marker instead of tinting the whole title. */
body[data-fm-project="turbulence"] .sec{
  display:flex;align-items:center;gap:8px;
  margin:0 0 14px;padding-bottom:9px;
  font:600 12px/1.3 var(--fm-sans);
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--fm-ink);
  border-bottom:1px solid var(--fm-rule);
}
body[data-fm-project="turbulence"] .sec::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--fm-amber)}
body[data-fm-project="turbulence"] .sec.alt::before{background:var(--air)}
body[data-fm-project="turbulence"] .sec.mod::before{background:var(--model)}

/* ---------- sliders ---------- */
body[data-fm-project="turbulence"] .ctlhead label{font-family:var(--fm-mono);font-size:10.5px;letter-spacing:.1em;color:var(--fm-muted)}
body[data-fm-project="turbulence"] .ctlhead .val{font-family:var(--fm-mono);color:var(--fm-ink)}
body[data-fm-project="turbulence"] .hint{font-size:11px;color:var(--fm-dim)}
body[data-fm-project="turbulence"] input[type=range]{accent-color:var(--fm-amber)}

/* ---------- metrics ---------- */
body[data-fm-project="turbulence"] .met{background:var(--fm-sunk);border:1px solid var(--fm-rule);border-radius:var(--fm-r-ctl);padding:9px 11px}
body[data-fm-project="turbulence"] .met .k{font-family:var(--fm-mono);font-size:9.5px;letter-spacing:.12em;color:var(--fm-dim)}
body[data-fm-project="turbulence"] .met .v{font-family:var(--fm-mono)}
body[data-fm-project="turbulence"] .met .s{font-size:10.5px;color:var(--fm-dim)}

body[data-fm-project="turbulence"] canvas.plot{border:1px solid var(--fm-rule);border-radius:var(--fm-r-ctl)}

/* ---------- segmented + toggles ---------- */
body[data-fm-project="turbulence"] .seg{border:1px solid var(--fm-rule);border-radius:var(--fm-r-ctl);background:var(--fm-panel-2)}
body[data-fm-project="turbulence"] .seg button{
  min-height:calc(var(--fm-h-ctl) - 2px);
  font:500 12px var(--fm-sans);
  background:transparent;color:var(--fm-muted);
  border:0;border-right:1px solid var(--fm-rule);
}
body[data-fm-project="turbulence"] .seg button:last-child{border-right:0}
body[data-fm-project="turbulence"] .seg button:hover{color:var(--fm-ink)}
body[data-fm-project="turbulence"] .seg button.on{background:var(--fm-amber-soft);color:var(--fm-amber)}
body[data-fm-project="turbulence"] .toggle{
  min-height:var(--fm-h-ctl);padding:0 12px;
  font:500 12px var(--fm-sans);
  background:var(--fm-panel-2);color:var(--fm-muted);
  border:1px solid var(--fm-rule);border-radius:var(--fm-r-ctl);
}
body[data-fm-project="turbulence"] .toggle:hover{border-color:var(--fm-rule-strong);color:var(--fm-ink)}
body[data-fm-project="turbulence"] :is(.toggle.on,.toggle.hot.on){background:var(--fm-amber-soft);border-color:var(--fm-amber-line);color:var(--fm-amber)}

/* ---------- text blocks ---------- */
body[data-fm-project="turbulence"] .legend{font-family:var(--fm-mono);color:var(--fm-muted)}
body[data-fm-project="turbulence"] .note{font-size:12.5px;color:var(--fm-muted)}
body[data-fm-project="turbulence"] .callout{
  background:var(--fm-sunk);
  border:1px solid var(--fm-rule);border-left:2px solid var(--fm-amber);
  border-radius:0 var(--fm-r-ctl) var(--fm-r-ctl) 0;
  color:var(--fm-muted);font-size:12.5px;
}
body[data-fm-project="turbulence"] .callout b{font-family:var(--fm-mono);color:var(--fm-amber)}

body[data-fm-project="turbulence"] .howto{margin-top:10px;background:none;border:0;border-top:1px solid var(--fm-rule);border-radius:0;padding:6px 0 0;max-width:78ch}
body[data-fm-project="turbulence"] .howto .body{margin-top:0;font-size:15px;line-height:1.7;color:var(--fm-muted)}
body[data-fm-project="turbulence"] .howto .body h4{font-family:var(--fm-serif);font-size:19px;font-weight:400;letter-spacing:0;text-transform:none;color:var(--fm-ink);margin:20px 0 6px}
body[data-fm-project="turbulence"] .howto .body code{font-family:var(--fm-mono);background:var(--fm-sunk);color:var(--fm-amber);border-radius:4px}

body[data-fm-project="turbulence"] footer{border-top:1px solid var(--fm-rule);color:var(--fm-dim);font-size:12px}
body[data-fm-project="turbulence"] .badge{font-family:var(--fm-mono);border-radius:999px;padding:3px 9px}