/* Additive input/loading styles: the approved landing and museum remain intact. */
[hidden] { display: none !important; }
.entry-options { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; margin-top: 10px; }
.entry-options a, .entry-options button { display: inline-flex; align-items: center; min-height: 44px; padding: 6px 0; border: 0; border-radius: 0; background: transparent; color: #e7e5df; font: 500 14px/1.4 "Segoe UI", sans-serif; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.entry-options button:disabled { opacity: .5; cursor: wait; }
.entry-options :focus-visible, .cloud-zoom button:focus-visible { outline: 3px solid #73d8d7; outline-offset: 4px; }
.cloud-zoom { display: flex; gap: 8px; position: absolute; left: 12px; bottom: 12px; z-index: 3; }
.cloud-zoom button { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid #728580; border-radius: 0; color: #e7e5df; background: #171918; cursor: pointer; }
.cloud-zoom svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.intro-canvas-wrap { touch-action: pan-y; }
.museum-status { position: fixed; top: max(12px, env(safe-area-inset-top)); left: 50%; transform: translateX(-50%); max-width: calc(100% - 32px); padding: 12px 16px; background: #111312; color: #f2eee8; z-index: 15; font: 16px/1.4 "Segoe UI", sans-serif; }
.error-panel { max-width: min(36rem, calc(100vw - 32px)); max-height: 65svh; overflow: auto; z-index: 30; }
.error-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.error-actions a, .error-actions button { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 12px; color: #f2eee8; background: #111312; border: 1px solid #9faeaa; font: inherit; cursor: pointer; }
.touch-tour .hud, .touch-tour .crosshair { display: none; }
.touch-tour .narration-launcher { display: none !important; }
.touch-tour .narration-panel { bottom: max(12px, env(safe-area-inset-bottom)); max-height: calc(100svh - 24px - env(safe-area-inset-top)); z-index: 16; }
.touch-tour .narration-copy-viewport { max-height: min(48svh, 24rem); }
.touch-tour .narration-copy { font-size: 1rem; line-height: 1.6; }
.touch-tour .narration-panel button { min-width: 44px; min-height: 44px; }
.tour-controls button, .tour-controls select, .tour-controls__bar, .tour-controls__hint { border-radius: 0; }
.tour-controls__actions, .tour-controls__stations { gap: 8px; }
@media (pointer: coarse) { .intro-canvas-wrap { touch-action: none; } }
@media (max-width: 860px) {
  .hero-copy .start-panel, .hero-copy .hero-context, .hero-copy .intro-actions { order: 0; }
  .landing-authorship { order: 4; }
  .intro-actions { margin-bottom: 12px; }
  .entry-options { gap: 8px 16px; }
  .intro-interaction-hint { max-width: calc(100% - 150px); }
}
@media (prefers-reduced-motion: reduce) { .intro-scan-line { animation: none !important; } }