*{box-sizing:border-box}:root{--bg:#0b0b0b;--panel:#151515;--line:#353535;--text:#f1eee8;--muted:#aaa59c;--s1:#80a7d7;--s2:#d89a66}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,sans-serif}header{display:flex;justify-content:space-between;gap:1rem;padding:1.4rem 2rem;border-bottom:1px solid var(--line)}
h1{margin:.2rem 0;font-size:clamp(1.6rem,3vw,3rem)}.eyebrow{font-size:.7rem;letter-spacing:.14em;color:var(--muted);margin:0}.runtime{font-size:.72rem;color:var(--muted)}
main{padding:1.4rem 2rem}.intro{max-width:1000px}.lead{font-size:1.35rem;font-weight:700}.toolbar{display:flex;gap:.5rem;flex-wrap:wrap;margin:1.2rem 0}.toolbar button{background:transparent;border:1px solid var(--line);color:var(--text);padding:.7rem .9rem;min-height:44px;cursor:pointer}.toolbar button.active{background:var(--text);color:var(--bg)}
.layout{display:grid;grid-template-columns:minmax(600px,1.7fr) minmax(300px,.8fr);gap:1rem}.viewer-wrap{position:relative;border:1px solid var(--line);background:#080808;min-height:70vh}.viewer-wrap #viewer{position:absolute;inset:0}.viewer-wrap canvas{width:100%;height:100%;display:block}.viewer-wrap #annotation-layer{position:absolute;inset:0;pointer-events:none}
.marker{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:.45rem;pointer-events:auto}.marker button{width:18px;height:18px;border-radius:50%;border:2px solid white;box-shadow:0 0 0 2px rgba(0,0,0,.75);cursor:pointer}.marker.s1 button{background:var(--s1)}.marker.s2 button{background:var(--s2)}.marker span{background:rgba(8,8,8,.88);border:1px solid var(--line);padding:.25rem .42rem;font-size:.7rem;white-space:nowrap}
aside,.passport{border:1px solid var(--line);background:var(--panel);padding:1rem}.entry{border-bottom:1px solid var(--line);padding:.7rem 0}.entry button{background:transparent;border:0;color:var(--text);font-weight:700;padding:0;cursor:pointer;text-align:left}.entry small{display:block;color:var(--muted);margin-top:.25rem}.legend{margin-top:1rem;border-top:1px solid var(--line);padding-top:1rem}.legend div{margin:.5rem 0}.mark{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:.4rem}.mark.s1{background:var(--s1)}.mark.s2{background:var(--s2)}
.passport{margin-top:1rem}.passport dl{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}.passport div{border:1px solid var(--line);padding:.7rem}.passport dt{font-size:.68rem;color:var(--muted)}.passport dd{margin:.25rem 0 0;font-weight:700}
footer{border-top:1px solid var(--line);padding:1rem 2rem;color:var(--muted);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
@media(max-width:1000px){.layout{grid-template-columns:1fr}.viewer-wrap{min-height:60vh}}

/* ===== v1.2.3 reset-control hardening ===== */
.toolbar{
  position:relative;
  z-index:100;
  pointer-events:auto;
}
.toolbar button{
  position:relative;
  z-index:101;
  pointer-events:auto !important;
  touch-action:manipulation;
}
#reset{
  border-color:#777;
}
#reset:hover,
#reset:focus-visible{
  background:var(--text);
  color:var(--bg);
  outline:2px solid var(--text);
  outline-offset:2px;
}