.exploration-dialog,
.movement-dialog {
  width: min(720px, calc(100% - 28px));
  max-height: 90dvh;
  overflow: auto;
  background: white;
  color: var(--ui-ink);
  border: 1px solid #ffffffb3;
  border-radius: 26px;
  padding: 28px;
  box-shadow: 0 24px 90px #00000030;
  overscroll-behavior: contain;
}
.exploration-dialog::backdrop,
.movement-dialog::backdrop {
  background: #1e21284d;
  backdrop-filter: blur(14px);
}
:is(.exploration-dialog, .movement-dialog) h2 {
  clear: both;
  font: 700 26px/1.4 var(--ui-font);
  letter-spacing: -0.6px;
}
:is(.exploration-dialog, .movement-dialog) p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--ui-muted);
}
:is(.exploration-dialog, .movement-dialog) > small {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--ui-muted);
}
.exploration-list {
  display: grid;
  gap: 12px;
  margin: 20px 0;
}
.exploration-list button {
  text-align: left;
  padding: 20px;
  border-radius: 16px;
  border: 1px solid #e5e5ea;
  background: var(--ui-fill);
  color: var(--ui-ink);
  min-height: 85px;
}
.exploration-list button:hover {
  background: var(--ui-tint);
  border-color: #b8d5f5;
}
.exploration-list strong {
  display: block;
  font-size: 16px;
}
.exploration-list span {
  display: block;
  font-size: 12px;
  line-height: 1.8;
  color: var(--ui-muted);
  margin-top: 8px;
}
.exploration-pin {
  position: absolute;
  transform: translate(-50%, -100%);
  pointer-events: auto;
  z-index: 13;
  background: #fffffff0;
  border: 1px solid white;
  border-radius: 12px;
  padding: 9px 12px;
  color: var(--ui-accent);
  font-size: 11px;
  white-space: nowrap;
  min-height: 40px;
  box-shadow: var(--ui-shadow);
}
.exploration-pin[hidden] {
  display: none;
}
.movement-guide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.movement-guide h3 {
  font-family: var(--ui-font);
  font-size: 15px;
  color: var(--ui-ink);
}
kbd {
  font: 11px var(--ui-font);
  background: var(--ui-fill);
  border: 1px solid #e5e5ea;
  border-radius: 6px;
  padding: 2px 5px;
  white-space: nowrap;
}
.touch-layout-label {
  display: block;
  font-size: 12px;
  color: var(--ui-muted);
  margin: 15px 0;
}
.touch-layout-label select {
  margin-left: 12px;
  padding: 10px;
  border: 1px solid #d2d2d7;
  border-radius: 10px;
  background: var(--ui-fill);
  font-size: 16px;
  color: var(--ui-ink);
}
.walk-buttons .run-toggle[aria-pressed="true"] {
  color: var(--ui-accent);
  background: var(--ui-tint);
  box-shadow: inset 0 0 0 1px #0071e350;
}
.emote-buttons {
  flex-wrap: wrap;
}
.movement-stick {
  display: none;
  position: absolute;
  z-index: 32;
  width: 108px;
  height: 108px;
  border: 1px solid #ffffffd9;
  border-radius: 50%;
  background: #ffffffb8;
  box-shadow: 0 4px 18px #00000012;
  backdrop-filter: blur(14px);
  touch-action: none;
  user-select: none;
  --stick-x: 0px;
  --stick-y: 0px;
}
.movement-stick::before {
  content: "✦";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #afb5be;
  font-size: 54px;
  font-weight: 200;
  opacity: 0.45;
  pointer-events: none;
}
.movement-stick .stick-thumb {
  position: absolute;
  left: 32px;
  top: 32px;
  width: 44px;
  height: 44px;
  min-height: 44px;
  border-radius: 50%;
  border: 1px solid #ffffffb3;
  background: linear-gradient(145deg, #fff, #edf0f6);
  box-shadow: 0 3px 10px #00000020;
  transform: translate(var(--stick-x), var(--stick-y));
  transition: none;
  touch-action: none;
  padding: 0;
}
.movement-stick .stick-thumb:hover,
.movement-stick .stick-thumb:active {
  transform: translate(var(--stick-x), var(--stick-y));
}
.movement-stick > span {
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 9px;
  color: #6e6e73;
  pointer-events: none;
}
@media (max-width: 900px) {
  body[data-touch-layout="stick"] .movement-stick {
    display: block;
    top: calc(var(--scene-height) - 124px);
    left: 16px;
  }
  body[data-touch-layout="stick"] .touch-pad {
    display: none;
  }
  body[data-touch-layout="stick"] .scene-tools,
  body[data-touch-layout="stick"].watching-show .scene-tools {
    max-width: calc(100% - 150px);
    right: 16px;
    left: auto;
  }
  .exploration-dialog,
  .movement-dialog {
    width: calc(100% - 20px);
    max-width: calc(100% - 20px);
    max-height: calc(
      100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom)
    );
    padding: 22px;
  }
}
@media (max-width: 600px) {
  .movement-guide {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .exploration-dialog h2,
  .movement-dialog h2 {
    font-size: 23px;
  }
  .movement-dialog .choice,
  .movement-dialog .primary {
    min-height: 48px;
  }
  .exploration-pin {
    min-height: 44px;
  }
}
.walk-mode-status {
  font-size: 10px;
  color: var(--ui-muted);
  line-height: 1.6;
  margin: 9px 0 2px;
}
@media (max-width: 600px) {
  .walk-mode-status {
    font-size: 11px;
  }
}
.cultural-model-dialog {
  width: min(800px, calc(100% - 28px));
  max-height: 90dvh;
  overflow: auto;
  padding: 28px;
  background: #fff;
  color: var(--ui-ink);
  border: 1px solid #ffffffb3;
  border-radius: 26px;
  box-shadow: 0 24px 90px #00000030;
}
.cultural-model-dialog::backdrop {
  background: #1e21284d;
  backdrop-filter: blur(14px);
}
.cultural-model-dialog h2 {
  clear: both;
  font: 700 25px/1.5 var(--ui-font);
  letter-spacing: -0.5px;
}
.cultural-model-dialog > small {
  font-size: 10px;
  color: var(--ui-muted);
  letter-spacing: 2px;
}
.cultural-model-dialog p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--ui-muted);
}
.cultural-model-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
.cultural-model-list article {
  padding: 20px;
  border: 1px solid #e5e5ea;
  border-radius: 18px;
  background: var(--ui-fill);
}
.cultural-model-list h3 {
  font-family: var(--ui-font);
  font-size: 17px;
  margin: 0 0 10px;
}
.cultural-model-list small {
  font-size: 11px;
  color: var(--ui-accent);
}
.cultural-model-list .model-credit {
  font-size: 11px;
  overflow-wrap: anywhere;
}
.model-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}
.model-actions :is(.primary, .choice) {
  min-height: 44px;
  margin: 0;
  font-size: 12px;
  padding: 11px;
}
.cultural-model-pin {
  position: absolute;
  transform: translate(-50%, -100%);
  z-index: 14;
  pointer-events: auto;
  background: #fffffff2;
  border: 1px solid #bed6f4;
  box-shadow: var(--ui-shadow);
  color: var(--ui-accent);
  padding: 9px 12px;
  border-radius: 12px;
  white-space: nowrap;
  font-size: 10px;
  min-height: 40px;
}
.cultural-model-pin[hidden] {
  display: none;
}
.walk-buttons .cultural-model-button {
  background: var(--ui-accent);
  color: white;
}
@media (max-width: 600px) {
  .cultural-model-dialog {
    width: calc(100% - 20px);
    max-width: calc(100% - 20px);
    padding: 20px;
    max-height: calc(100dvh - 24px);
  }
  .model-actions {
    grid-template-columns: 1fr;
  }
  .cultural-model-pin {
    max-width: 210px;
    white-space: normal;
  }
  .cultural-model-list article {
    padding: 16px;
  }
}

/* Compact river atlas: identity first, one clearly labelled walking action. */
.taiwan-atlas {
  background: #f8f5ec;
  width: min(860px, calc(100% - 28px));
}
.taiwan-atlas .exploration-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.taiwan-atlas .exploration-list button {
  background: #fffdf8;
  border-left: 5px solid var(--river-color);
}
.taiwan-atlas .exploration-list button:hover {
  background: #edf3e7;
}
.taiwan-atlas .exploration-list button:focus-visible {
  outline: 3px solid #397763;
  outline-offset: 3px;
}
@media (max-width: 600px) {
  .taiwan-atlas .exploration-list {
    grid-template-columns: 1fr;
  }
}