:root{
  --bg:#0d1117;
  --panel:#131a24;
  --panel2:#0f151d;
  --line:#232c38;
  --text:#e6edf3;
  --muted:#8b98a9;
  --accent:#4fb0ff;
  --A:#ffb84f;   /* Scena A */
  --B:#59e0c4;   /* Scena B */
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  display:flex;
  flex-direction:column;
  overflow:hidden;
}

/* ---- Topbar ---- */
#topbar{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 16px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#111823,#0d131b);
  flex:0 0 auto;z-index:5;
}
.brand{display:flex;align-items:center;gap:12px}
.brand .dot{width:12px;height:12px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#7fd0ff,#1a6dd6);box-shadow:0 0 12px #2b8fff88}
.brand .title{font-weight:700;font-size:16px;letter-spacing:.2px}
.brand .subtitle{font-size:12px;color:var(--muted)}
.brand .subtitle b{color:var(--text)}
.topactions{display:flex;gap:8px}

/* ---- Layout ---- */
#stage{flex:1 1 auto;display:flex;min-height:0}
#panel{
  flex:0 0 300px;max-width:300px;overflow-y:auto;
  background:var(--panel);border-right:1px solid var(--line);
}
.panel-inner{padding:12px}
#viewport{flex:1 1 auto;position:relative;min-width:0;background:#87a6c4}
#scene{display:block;width:100%;height:100%}

/* Delilna črta med scenama */
#divider{position:absolute;top:0;bottom:0;left:50%;width:2px;
  transform:translateX(-1px);background:rgba(255,255,255,.85);
  box-shadow:0 0 8px rgba(0,0,0,.5);pointer-events:none}

.vlabel{position:absolute;top:12px;padding:4px 10px;border-radius:6px;
  font-size:12px;font-weight:700;letter-spacing:.5px;color:#0d1117;pointer-events:none}
.vlabel-left{left:12px;background:var(--A)}
.vlabel-right{right:12px;background:var(--B)}
.vlabel.hidden{display:none}

#hud{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);
  background:rgba(0,0,0,.55);color:#dfe;padding:4px 12px;border-radius:20px;
  font-size:12px;font-variant-numeric:tabular-nums;pointer-events:none}

/* ---- Controls ---- */
.ctrl{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:12px;background:var(--panel2)}
.ctrl h3{margin:0 0 8px;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.ctrl.shared{border-color:#2a3b52}
.badge{display:inline-block;padding:3px 10px;border-radius:6px;color:#0d1117;font-weight:800;font-size:12px}
.badgeA{background:var(--A)}
.badgeB{background:var(--B)}

.row{display:block;margin:10px 0}
.row span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.row span b{color:var(--text)}
input[type=range]{width:100%;accent-color:var(--accent)}
select,input[type=number]{
  width:100%;background:#0b1119;color:var(--text);border:1px solid var(--line);
  border-radius:7px;padding:6px 8px;font-size:13px
}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;margin:8px 0;color:var(--text)}
.chk input{accent-color:var(--accent)}
.field-hidden{display:none}

/* ---- Buttons ---- */
button{font-family:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--line);
  background:#1a2432;color:var(--text);padding:8px 12px;font-size:13px;transition:.15s}
button:hover{border-color:#3a4a5e;background:#212e40}
button.ghost{background:transparent}
button.primary{background:linear-gradient(180deg,#2b8fff,#1c6fd6);border-color:#2b8fff;color:#fff;font-weight:600}
button.primary:hover{filter:brightness(1.08)}
button.block{display:block;width:100%;margin-top:8px}
button.small{padding:5px 10px;font-size:12px}
.muted{color:var(--muted)}
.small{font-size:12px}
#trialCount{margin-top:10px}

/* ---- Footer ---- */
#footerbar{
  flex:0 0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:8px 16px;border-top:1px solid var(--line);
  background:linear-gradient(0deg,#0b1017,#0e141c);
  font-size:12px;color:var(--muted);flex-wrap:wrap;
}
#footerbar b{color:var(--text)}
.fnote{display:flex;flex-direction:column;gap:2px;min-width:0}
.fauthor{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.fauthor .social{margin-top:0}
.repolink{font-size:12px;color:var(--accent);text-decoration:none;border:1px solid var(--line);
  padding:4px 10px;border-radius:20px}
.repolink:hover{border-color:var(--accent)}

/* ---- Overlays / modals ---- */
.overlay{position:fixed;inset:0;background:rgba(6,10,16,.72);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.overlay[hidden]{display:none}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:22px 24px;max-width:460px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.5);
  max-height:88vh;overflow-y:auto}
.modal.wide{max-width:620px}
.modal h2{margin:0 0 12px;font-size:19px}
.modal p{line-height:1.55;font-size:14px;margin:10px 0}
.modal ul,.modal ol{line-height:1.55;font-size:14px;padding-left:20px}
.modal li{margin:6px 0}

.askbtns{display:flex;gap:10px;margin:16px 0}
.askbtn{flex:1;padding:16px 8px;font-size:15px;font-weight:600}
.askbtn[data-answer=left]{border-color:var(--A)}
.askbtn[data-answer=right]{border-color:var(--B)}
.estimate{margin-top:10px;font-size:13px}
.estimate summary{cursor:pointer;color:var(--accent)}
.estrow{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-top:10px}
.estrow label{font-size:12px;color:var(--muted)}
.estrow input{width:110px;margin-top:4px}
.askfoot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;flex-wrap:wrap}
.askfoot .chk{margin:0;font-size:12px;color:var(--muted)}
.askfoot .chk b{color:var(--text)}

/* Author block */
.author{display:flex;gap:14px;align-items:center;margin:18px 0;padding:14px;
  border:1px solid var(--line);border-radius:12px;background:var(--panel2)}
.avatar{width:52px;height:52px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;font-weight:800;color:#0d1117;
  background:linear-gradient(135deg,var(--A),var(--B))}
.aname{font-size:14px}
.social{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.social a{font-size:12px;color:var(--accent);text-decoration:none;border:1px solid var(--line);
  padding:4px 10px;border-radius:20px}
.social a:hover{border-color:var(--accent)}

.refs li{margin:10px 0}
.refs b{color:var(--text)}
.refs .maps{display:inline-block;margin-top:3px;font-size:12px;color:var(--A)}

/* ---- Rezultati / graf ---- */
.rh{font-size:14px;margin:18px 0 6px}
.rh:first-child{margin-top:2px}
.rh .muted{font-weight:400;font-size:12px}
.chart{display:flex;flex-direction:column;gap:8px;margin:8px 0 4px}
.brow{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:10px;font-size:12px}
.blab{color:var(--muted);line-height:1.2}
.btrack{position:relative;height:16px;background:#0b1119;border:1px solid var(--line);border-radius:5px;overflow:hidden}
.bfill{position:absolute;left:0;top:0;bottom:0;border-radius:0 4px 4px 0;min-width:2px;transition:width .3s ease}
.bval{font-variant-numeric:tabular-nums;color:var(--text);white-space:nowrap}
.barA{background:var(--A)}
.barB{background:var(--B)}
.barEq{background:#5b6675}
.barFeat{background:#3987e5}
.barFeat.strong{background:#59e0c4}   /* izrazito daje občutek hitrosti */
.barFeat.weak{background:#e0794f}     /* nasproten učinek */
/* referenčna črta pri 50 % */
.ref50 .btrack::after{content:"";position:absolute;left:50%;top:-1px;bottom:-1px;width:1px;
  background:repeating-linear-gradient(180deg,#8b98a9 0 3px,transparent 3px 6px)}
.optlist{margin:6px 0;padding-left:18px;font-size:13px;line-height:1.5}
.optlist li{margin:3px 0}
@media (max-width:560px){ .brow{grid-template-columns:90px 1fr auto} }

@media (max-width:820px){
  #panel{flex-basis:240px;max-width:240px}
}