#coasterPrompt {
  position: fixed; right: max(20px, env(safe-area-inset-right)); bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 14; display: flex; align-items: center; gap: 10px; padding: 9px 14px;
  border: 0; font: 600 16px/1.3 var(--text); color: var(--ink);
}
#coasterPrompt kbd {
  display: grid; place-items: center; width: 28px; height: 28px; background: var(--btn); color: white;
  font: 600 15px/1 var(--text); box-shadow: inset -2px -3px #0006, inset 2px 2px #ffffff50, 0 0 0 2px var(--line);
}
#coasterPrompt:disabled { cursor: default; opacity: 0.8; }
#coasterCenter {
  position: fixed; right: max(20px, env(safe-area-inset-right)); bottom: calc(82px + env(safe-area-inset-bottom));
  z-index: 14; min-height: 44px; padding: 8px 14px; border: 0; color: var(--ink); font: 600 14px/1.3 var(--text);
}
#coasterCenter:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
#coasterStatus {
  position: fixed; top: calc(76px + env(safe-area-inset-top)); left: 50%; transform: translateX(-50%);
  z-index: 13; box-sizing: border-box; max-width: calc(100vw - 32px); padding: 10px 14px;
  display: grid; gap: 6px; color: var(--ink); font: 14px/1.4 var(--text); text-align: center; pointer-events: none;
}
#coasterStatus small { color: var(--ink-soft); font-size: 12px; }
#coasterStatus progress { width: 100%; height: 8px; accent-color: #a94035; }
#coasterRoutes {
  position: fixed; z-index: 15; left: 50%; top: 42%; transform: translate(-50%, -50%);
  display: grid; gap: 14px; padding: 18px; box-sizing: border-box; width: 480px; max-width: calc(100vw - 24px);
  color: var(--ink); font: 14px/1.5 var(--text); text-align: center;
}
#coasterRoutes strong { font-size: 18px; }
#coasterRoutes small { color: var(--ink-soft); }
.coaster-options { display: grid; gap: 10px; }
.coaster-actions { display: flex; justify-content: center; gap: 10px; }
#coasterRoutes button {
  min-height: 44px; padding: 10px 12px; border: 2px solid transparent;
  background: var(--btn); color: white; font: 600 14px/1.3 var(--text); cursor: pointer;
}
#coasterRoutes button[data-route='loop'] { background: #315e53; }
#coasterRoutes button[data-route='qin'] { background: #85483b; }
#coasterRoutes button[aria-pressed='true'] { border-color: #ffe0a3; box-shadow: inset 0 0 0 1px #ffe0a3; }
#coasterRoutes button:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
body.coaster-available :is(#prompt, #fishingPrompt, #fishingStatus, #furniturePrompt, #concertPrompt, #jetSkiPrompt) { display: none; }
body.coaster-riding :is(#stick, #jumpButton, #flyButton, #flightPad, #crosshair) { visibility: hidden; }
@media (pointer: coarse) {
  #coasterPrompt { min-height: 48px; }
  #coasterPrompt kbd { display: none; }
}
@media (max-width: 720px), (max-height: 520px) {
  #coasterPrompt {
    left: max(12px, env(safe-area-inset-left)); right: auto; bottom: calc(76px + env(safe-area-inset-bottom));
    max-width: calc(100vw - 168px - env(safe-area-inset-left) - env(safe-area-inset-right)); padding: 8px 10px; font-size: 14px;
  }
  #coasterStatus { width: max-content; font-size: 13px; }
  #coasterCenter {
    left: max(12px, env(safe-area-inset-left)); right: auto; bottom: calc(136px + env(safe-area-inset-bottom));
    max-width: calc(100vw - 168px - env(safe-area-inset-left) - env(safe-area-inset-right)); padding: 8px 10px;
  }
  #coasterStatus small { max-width: 280px; }
  #coasterRoutes { gap: 10px; padding: 14px; }
  #coasterRoutes button { padding: 8px; font-size: 13px; }
}
@media (max-height: 520px) {
  #coasterRoutes { top: 49%; gap: 8px; padding: 10px 14px; }
  #coasterRoutes strong { font-size: 16px; }
  .coaster-options { grid-template-columns: 1fr 1fr; gap: 8px; }
}