/* ================================================================ touch action dock
   Built by js/touchdock.js on coarse pointers only. Geometry follows
   player.js: Jump is a 72px circle at right 22px, bottom
   (--touch-safe-bottom - 74px); its Use slot sits at right 106px in the same
   row. The HUD chat column (style.css) leaves a 110px strip on the right
   above --touch-safe-bottom, which is where the small buttons live. */

.touch-dock {
  position: fixed;
  inset: 0;
  z-index: 11; /* above the HUD (10) and player.js's touch layer (5), below overlays (40) */
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}

.touch-dock[hidden],
.td-btn[hidden] {
  display: none !important;
}

/* nothing to press while a panel, the chat keyboard or a screening is up */
body:has(.overlay:not(.hidden)) .touch-dock,
body:has(#hud.hidden) .touch-dock,
body:has(#chatInput:focus) .touch-dock,
body:has(#battleOverlay:not(.hidden)) .touch-dock {
  display: none;
}

.td-btn {
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-touch-callout: none;
  appearance: none;
  border: 0;
  margin: 0;
  padding: 0;
  background: none;
  color: var(--text, #f3ecdf);
  font: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  outline: none;
}

.td-ico {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(12, 17, 24, 0.52);
  border: 1.5px solid rgba(255, 255, 255, 0.26);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  transition:
    transform 0.12s var(--ease-out, ease-out),
    background 0.15s,
    border-color 0.15s;
}

.td-ico svg {
  width: 23px;
  height: 23px;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.4));
}

.td-lbl {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  line-height: 1;
  white-space: nowrap;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.85),
    0 0 6px rgba(0, 0, 0, 0.6);
}

.td-btn:active .td-ico,
.td-btn.td-pop .td-ico {
  background: rgba(255, 200, 87, 0.32);
  border-color: rgba(255, 200, 87, 0.85);
}

.td-btn:active .td-ico {
  transform: scale(0.9);
}

.td-btn.td-pop .td-ico {
  animation: tdPop 0.28s var(--ease-spring, ease-out);
}

.td-btn:focus-visible .td-ico {
  box-shadow: 0 0 0 3px rgba(255, 200, 87, 0.55);
}

/* map toggled big */
.td-btn.td-on .td-ico {
  background: rgba(255, 200, 87, 0.26);
  border-color: rgba(255, 200, 87, 0.8);
  color: var(--accent, #ffc857);
}

/* F only exists while there is something to eat or dig; the slot stays put
   so the other buttons never jump under a thumb */
.td-btn.td-off {
  visibility: hidden;
  pointer-events: none;
}

.td-btn[data-action="eat"]:not(.td-off) .td-ico {
  border-color: rgba(255, 143, 171, 0.7);
  background: rgba(255, 143, 171, 0.2);
  animation: tdIn 0.3s var(--ease-spring, ease-out);
}

/* small buttons: a 2 x 3 block in the strip above Jump */
.td-grid {
  position: absolute;
  right: calc(12px + var(--safe-r, 0px));
  bottom: calc(var(--touch-safe-bottom, 170px) + 6px + var(--safe-b, 0px));
  display: grid;
  grid-template-columns: repeat(2, 50px);
  gap: 8px 8px;
}

/* the big contextual Use (E) button, left of Jump in the same row */
.td-use {
  position: absolute;
  right: 106px;
  bottom: calc(var(--touch-safe-bottom, 170px) - 74px + var(--safe-b, 0px));
  gap: 0;
}

.td-use .td-ico {
  width: 72px;
  height: 72px;
  background: rgba(255, 200, 87, 0.3);
  border: 2px solid rgba(255, 200, 87, 0.85);
  box-shadow:
    0 8px 22px rgba(0, 0, 0, 0.4),
    0 0 0 5px rgba(255, 200, 87, 0.12);
}

.td-use .td-ico svg {
  width: 26px;
  height: 26px;
}

/* the verb sits inside the circle, the label row underneath is not needed */
.td-use .td-lbl {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 13px;
  text-align: center;
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 8px;
}

.td-use .td-ico svg {
  margin-bottom: 14px;
}

.td-use.td-in .td-ico {
  animation: tdIn 0.3s var(--ease-spring, ease-out);
}

.td-use:active .td-ico,
.td-use.td-pop .td-ico {
  background: rgba(255, 200, 87, 0.5);
}

@keyframes tdPop {
  40% {
    transform: scale(0.86);
  }
}

@keyframes tdIn {
  from {
    opacity: 0;
    transform: scale(0.6);
  }
}

/* the dock's Use button replaces player.js's own one in the same slot */
body.has-touch-dock .touch-controls .touch-use {
  display: none !important;
}

/* the dock has its own Chat button, so the HUD's round chat bubble steps
   aside; it still comes back as the full input when focused */
body.has-touch-dock #chatInput:not(:focus):not(.open) {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* the chat column ends a clear thumb gap before the 120px button strip */
@media (pointer: coarse) and (min-height: 501px) {
  body.has-touch-dock #bottomright {
    width: min(340px, calc(100vw - 2 * var(--hud-gap) - 128px - var(--safe-l) - var(--safe-r)));
  }
}

/* phones in portrait: the prompt moves left so it clears the button strip */
@media (pointer: coarse) and (max-width: 640px) and (min-height: 501px) {
  body.has-touch-dock #prompt {
    left: calc(var(--hud-gap) + var(--safe-l));
    transform: none;
    max-width: calc(100vw - 2 * var(--hud-gap) - 126px - var(--safe-l) - var(--safe-r));
    animation-name: tdRise;
  }
}

@keyframes tdRise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
}

/* phones in landscape: little height on the right (the minimap lives there),
   so the small buttons become a 3 x 2 block left of Use, in the Jump row */
@media (max-height: 500px) {
  .td-grid {
    right: calc(192px + var(--safe-r, 0px));
    bottom: calc(var(--touch-safe-bottom, 150px) - 74px + var(--safe-b, 0px));
    grid-template-columns: repeat(3, 48px);
    gap: 6px 8px;
  }
  .td-small .td-ico {
    width: 48px;
    height: 48px;
  }
}

/* ================================================================ exhibit card as a bottom sheet */
@media (max-width: 640px) {
  #exhibitCard {
    align-items: flex-end;
    padding: calc(var(--safe-t) + 28px) 0 0;
    overflow: hidden;
  }
  #exhibitCard .card.wide {
    width: 100%;
    max-height: calc(100vh - var(--safe-t) - 28px);
    max-height: calc(100dvh - var(--safe-t) - 28px);
    border-radius: 22px 22px 0 0;
    border-bottom: 0;
    padding-bottom: calc(18px + var(--safe-b));
    animation: tdSheetUp 0.34s var(--ease-out, ease-out) both;
  }
  /* grab handle on the sticky header, so it stays while scrolling */
  #exhibitCard .card.wide .exTop {
    padding-top: 24px;
  }
  #exhibitCard .card.wide .exTop::before {
    content: "";
    position: absolute;
    top: 9px;
    left: 50%;
    width: 42px;
    height: 5px;
    margin-left: -21px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.3);
  }
}

@keyframes tdSheetUp {
  from {
    transform: translateY(100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .td-btn .td-ico,
  .td-use.td-in .td-ico,
  .td-btn.td-pop .td-ico,
  #exhibitCard .card.wide {
    animation: none !important;
    transition: none !important;
  }
}