/* Stonehenge in 3D (/stonehenge) */
.sh-page { padding: 0; }
.sh-stage { position: relative; height: calc(100vh - var(--sh-top, 120px)); min-height: 480px; background: #0b0d12; overflow: hidden; }
#sh_canvas { width: 100%; height: 100%; display: block; touch-action: none; cursor: grab; }
#sh_canvas:active { cursor: grabbing; }
.sh-panel { position: absolute; top: 12px; left: 12px; width: 300px; max-height: calc(100% - 90px); overflow: auto;
  background: color-mix(in srgb, var(--panel) 92%, transparent); color: var(--ink); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; font-size: 14px; box-shadow: 0 4px 18px rgba(0,0,0,.25); }
.sh-panel h1 { font: 600 19px Georgia, serif; margin: 0 0 8px; }
.sh-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 0 0 8px; }
.sh-views { border: 0; padding: 0; flex-direction: column; align-items: flex-start; gap: 2px; }
.sh-date input[type=number] { width: 4.2em; }
.sh-date #sh_y { width: 5.2em; }
.sh-panel input, .sh-panel select { background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 3px 5px; font: inherit; }
.sh-panel input[type=range] { flex: 1; padding: 0; }
.sh-events { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 8px; }
.sh-events .btn, .sh-panel .btn { font-size: 13px; padding: 3px 8px; }
.sh-checks { flex-direction: column; align-items: flex-start; gap: 2px; }
.sh-bar { position: absolute; left: 324px; right: 12px; bottom: 12px; color: #f2efe8; font-size: 13.5px;
  background: rgba(10, 12, 18, .62); border-radius: 8px; padding: 6px 10px; pointer-events: none; }
.sh-bar .meta { color: #c8c2b8; }
.sh-stone { position: absolute; top: 12px; right: 12px; width: 320px; max-height: calc(100% - 90px); overflow: auto;
  background: var(--panel); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  font-size: 14px; box-shadow: 0 4px 18px rgba(0,0,0,.25); }
.sh-stone h3 { margin: 0 0 4px; font: 600 17px Georgia, serif; }
.sh-close { float: right; border: 0; background: none; font-size: 22px; line-height: 1; cursor: pointer; color: var(--muted); }
.sh-cites { padding-left: 18px; font-size: 13px; }
.sh-cites li { margin: 0 0 6px; }
.sh-names { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.sh-names span { position: absolute; transform: translate(8px, -50%); color: rgba(220, 228, 255, .85); font-size: 12px; text-shadow: 0 0 3px #000; white-space: nowrap; }
.sh-names .sh-body { color: #fff6d8; transform: translate(-50%, 0); }
.sh-about { max-width: 900px; margin: 20px auto; padding: 0 16px; }
@media (max-width: 760px) {
  .sh-stage { height: 78vh; }
  .sh-panel { width: auto; right: 12px; max-height: 42%; }
  .sh-bar { left: 12px; }
  .sh-stone { left: 12px; width: auto; top: auto; bottom: 70px; max-height: 45%; }
}
.sh-nogl { color: #f2efe8; padding: 40px; max-width: 520px; }
/* Page /models: every 3D model (SH3) */
.models-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.models-item { border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; background: var(--panel); }
.models-item p { margin: 6px 0 0; }
.models-item.soon { opacity: 0.6; }
.models-circles { columns: 3 220px; padding-left: 1.1em; }
.models-circles li { break-inside: avoid; }
.sh-wait { position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%); max-width: 420px; padding: 14px 18px;
  background: var(--panel); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; text-align: center; z-index: 5; }
.sh-stages { flex-direction: column; align-items: stretch; }
.sh-stages input[type=range] { width: 100%; }
.sh-stages p { margin: 0; max-height: 9em; overflow: auto; }