/* roof-3d.css — "Every code item" section on /services/roof-replacement
   (static diagram + optional 3D, js/roof-3d.js), 2026-10-02. */
.roof3d { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.roof3d-figure { margin: 0; }
.roof3d-stage {
  position: relative; width: 100%; aspect-ratio: 1200 / 620; border-radius: 12px; overflow: hidden;
  background: #f5f3ef; border: 1px solid #e3ddd2;
}
.roof3d-svg { display: block; width: 100%; height: 100%; object-fit: contain; }
.roof3d.is-3d .roof3d-svg { visibility: hidden; }
.roof3d-canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; }
.roof3d-canvas:active { cursor: grabbing; }
.roof3d-badge {
  position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid #fff; background: #1a3057; color: #fff; font: 800 12px/1 Montserrat, system-ui, sans-serif;
  cursor: pointer; padding: 0; box-shadow: 0 2px 6px rgba(0,0,0,.25);
}
.roof3d-badge::before { content: ""; position: absolute; inset: -9px; } /* 44px tap target */
.roof3d-controls { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; margin-top: 12px; }
.roof3d-start {
  min-height: 44px; padding: 0 20px; border: 0; border-radius: 8px; cursor: pointer;
  background: #bd5728; color: #fff; font: 700 15px/1 Montserrat, system-ui, sans-serif;
}
.roof3d-start:disabled { opacity: .7; cursor: progress; }
.roof3d-explode { display: none; align-items: center; gap: 10px; font: 600 14px/1.2 Montserrat, system-ui, sans-serif; color: #1a3057; }
.roof3d.is-3d .roof3d-explode { display: inline-flex; }
.roof3d-explode input { width: 180px; min-height: 44px; accent-color: #bd5728; }
.roof3d-hint { display: none; font-size: 13px; color: #5d6673; }
.roof3d.is-3d .roof3d-hint { display: inline; }
.roof3d-caption { margin-top: 10px; font-size: 14px; color: #4a4a4a; line-height: 1.5; }
.roof3d-code {
  display: inline-block; padding: 2px 6px; border-radius: 3px; background: #bd5728; color: #fff;
  font: 800 10px/1.2 Montserrat, system-ui, sans-serif; letter-spacing: .08em; vertical-align: 2px;
}
.roof3d-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.roof3d-legend li {
  display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: 8px; min-height: 44px;
  border: 1px solid transparent; cursor: default; box-sizing: border-box;
}
.roof3d.is-3d .roof3d-legend li { cursor: pointer; }
.roof3d.is-3d .roof3d-legend li:hover, .roof3d-legend li.is-on { border-color: #bd5728; background: #fff4ec; }
.roof3d-n {
  flex: 0 0 26px; height: 26px; border-radius: 50%; background: #1a3057; color: #fff;
  display: inline-flex; align-items: center; justify-content: center; font: 800 12px/1 Montserrat, system-ui, sans-serif;
}
.roof3d-t { display: flex; flex-direction: column; gap: 2px; font-size: 14px; line-height: 1.35; color: #4a4a4a; }
.roof3d-t strong { color: #1a3057; font-size: 15px; }
.roof3d-t .roof3d-code { align-self: flex-start; }
@media (max-width: 900px) {
  .roof3d { grid-template-columns: 1fr; }
  .roof3d-stage { aspect-ratio: 4 / 3; }
  .roof3d-svg { object-fit: contain; }
}