:root {
  --sim-focus: #f3c978;
  --sim-glass: rgba(12, 20, 34, 0.86);
  --sim-line: #31435f;
  --sim-safe-top: env(safe-area-inset-top, 0px);
  --sim-safe-right: env(safe-area-inset-right, 0px);
  --sim-safe-bottom: env(safe-area-inset-bottom, 0px);
  --sim-safe-left: env(safe-area-inset-left, 0px);
  --sim-visual-width: 100vw;
  --sim-visual-height: 100dvh;
}

html,
body {
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  overflow: hidden;
  overscroll-behavior: none;
}

#scene {
  width: 100vw;
  height: 100dvh;
}

#rotateTip {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--sim-focus) !important;
  outline-offset: 3px;
}

button,
input,
select {
  accent-color: #6ba978;
}

html[data-sim-quality="low"] .sim-decorative {
  display: none !important;
}

#simQualityBadge {
  position: fixed;
  right: 10px;
  bottom: 10px;
  z-index: 20;
  padding: 4px 7px;
  border: 1px solid var(--sim-line);
  border-radius: 8px;
  background: var(--sim-glass);
  color: #9fb0c7;
  font: 11px/1.2 system-ui;
  opacity: 0.55;
  pointer-events: none;
}

.sim-dock {
  display: none;
  position: fixed;
  z-index: 54;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--sim-line, #31435f);
  border-radius: 14px;
  background: var(--sim-glass, rgba(12, 20, 34, 0.92));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(9px);
}

.sim-dock button {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: #c4d0df;
  font: 700 11px/1.15 system-ui, sans-serif;
  cursor: pointer;
  touch-action: manipulation;
}

.sim-dock button[aria-expanded="true"] {
  border-color: #4e8c5a;
  background: #315b3a;
  color: #f1f8f3;
}

.sim-dock-icon {
  display: block;
  margin-bottom: 2px;
  font-size: 17px;
  line-height: 1;
}

html[data-sim-layout^="compact-"] .sim-dock {
  display: flex;
}

html[data-sim-layout^="compact-"] .foot-note,
html[data-sim-layout^="compact-"] #fsBtn {
  display: none !important;
}

html[data-sim-layout^="compact-"] header {
  box-sizing: border-box;
  min-height: 44px;
  white-space: nowrap;
}

html[data-sim-layout^="compact-"] header h1 {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

html[data-sim-layout^="compact-"] header .grade {
  display: none;
}

html[data-sim-layout^="compact-"] #controlPanel,
html[data-sim-layout^="compact-"] #infoPanel,
html[data-sim-layout^="compact-"] #missionCard {
  z-index: 53;
  box-sizing: border-box;
  margin: 0;
  overflow: hidden;
  background: rgba(13, 20, 33, 0.98);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

html[data-sim-layout^="compact-"] #controlPanel button,
html[data-sim-layout^="compact-"] #controlPanel .btn {
  min-width: 44px;
  min-height: 44px;
}

html[data-sim-layout^="compact-"] #controlPanel input[type="range"] {
  min-height: 38px;
}

html[data-sim-layout^="compact-"] #controlPanel .switch-row {
  min-height: 44px;
}

html[data-sim-layout^="compact-"] #controlPanel .switch {
  min-width: 44px;
  width: 48px;
  min-height: 44px;
  height: 44px;
}

html[data-sim-layout^="compact-"] #controlPanel .switch .track {
  top: 50%;
  right: 0;
  bottom: auto;
  left: 0;
  height: 28px;
  transform: translateY(-50%);
}

html[data-sim-layout^="compact-"] #controlPanel .switch input:focus + .track {
  outline: 3px solid var(--sim-focus, #f3c978);
  outline-offset: 3px;
}

html[data-sim-layout^="compact-"] #controlPanel .switch .track::before {
  width: 20px;
  height: 20px;
  top: 4px;
  left: 4px;
}

html[data-sim-layout^="compact-"] #controlPanel .switch input:checked + .track::before {
  transform: translateX(20px);
}

html[data-sim-layout^="compact-"] #controlPanel.collapsed,
html[data-sim-layout^="compact-"] #infoPanel.collapsed,
html[data-sim-layout^="compact-"] #missionCard.mc-collapsed {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

html[data-sim-layout^="compact-"] #controlPanel:not(.collapsed),
html[data-sim-layout^="compact-"] #infoPanel:not(.collapsed),
html[data-sim-layout^="compact-"] #missionCard:not(.mc-collapsed) {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

html[data-sim-layout^="compact-"] .panel-body,
html[data-sim-layout^="compact-"] #missionCard {
  overflow-y: auto;
  overscroll-behavior: contain;
}

html[data-sim-layout="compact-landscape"] header {
  top: calc(var(--sim-safe-top) + 8px);
  left: calc(var(--sim-safe-left) + 8px);
  max-width: min(43vw, 430px);
  padding: 7px 12px;
}

html[data-sim-layout="compact-landscape"] #modeBar,
html[data-sim-layout="compact-landscape"] #modeDock {
  top: calc(var(--sim-safe-top) + 8px);
  right: calc(var(--sim-safe-right) + 68px);
  left: auto;
  width: min(360px, 43vw);
  min-width: 0;
  max-width: 360px;
  transform: none;
}

html[data-sim-layout="compact-landscape"] .sim-dock {
  top: calc(var(--sim-safe-top) + 8px);
  right: calc(var(--sim-safe-right) + 8px);
  bottom: calc(var(--sim-safe-bottom) + 8px);
  width: 52px;
  max-height: calc(var(--sim-visual-height) - var(--sim-safe-top) - var(--sim-safe-bottom) - 16px);
  flex-direction: column;
  justify-content: center;
}

html[data-sim-layout="compact-landscape"] .sim-dock button {
  width: 44px;
  flex: 0 0 44px;
  padding: 4px 2px;
}

html[data-sim-layout="compact-landscape"] .sim-dock-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

html[data-sim-layout="compact-landscape"] #controlPanel,
html[data-sim-layout="compact-landscape"] #infoPanel,
html[data-sim-layout="compact-landscape"] #missionCard {
  top: calc(var(--sim-safe-top) + 60px);
  right: calc(var(--sim-safe-right) + 68px);
  bottom: calc(var(--sim-safe-bottom) + 8px);
  left: auto;
  width: min(320px, calc(100vw - var(--sim-safe-left) - var(--sim-safe-right) - 88px));
  max-width: 320px;
  max-height: calc(var(--sim-visual-height) - var(--sim-safe-top) - var(--sim-safe-bottom) - 68px);
  transform: none;
}

html[data-sim-layout="compact-landscape"] #controlPanel.collapsed,
html[data-sim-layout="compact-landscape"] #infoPanel.collapsed,
html[data-sim-layout="compact-landscape"] #missionCard.mc-collapsed {
  transform: translateX(14px);
}

html[data-sim-layout="compact-portrait"] header {
  top: calc(var(--sim-safe-top) + 8px);
  left: calc(var(--sim-safe-left) + 8px);
  max-width: calc(100vw - var(--sim-safe-left) - var(--sim-safe-right) - 16px);
  padding: 7px 12px;
}

html[data-sim-layout="compact-portrait"] #modeBar,
html[data-sim-layout="compact-portrait"] #modeDock {
  top: calc(var(--sim-safe-top) + 60px);
  left: 50%;
  right: auto;
  width: min(360px, calc(100vw - var(--sim-safe-left) - var(--sim-safe-right) - 16px));
  min-width: 0;
  max-width: 360px;
  transform: translateX(-50%);
}

html[data-sim-layout="compact-portrait"] .sim-dock {
  right: calc(var(--sim-safe-right) + 8px);
  bottom: calc(var(--sim-safe-bottom) + 8px);
  left: calc(var(--sim-safe-left) + 8px);
  height: 56px;
  flex-direction: row;
}

html[data-sim-layout="compact-portrait"] .sim-dock button {
  height: 48px;
  flex: 1 1 0;
  padding: 4px 8px;
}

html[data-sim-layout="compact-portrait"] #controlPanel,
html[data-sim-layout="compact-portrait"] #infoPanel,
html[data-sim-layout="compact-portrait"] #missionCard {
  top: auto;
  right: calc(var(--sim-safe-right) + 8px);
  bottom: calc(var(--sim-safe-bottom) + 72px);
  left: calc(var(--sim-safe-left) + 8px);
  width: auto;
  max-width: none;
  max-height: min(56dvh, calc(var(--sim-visual-height) - 144px), 460px);
  transform: none;
}

html[data-sim-layout="compact-portrait"] #controlPanel.collapsed,
html[data-sim-layout="compact-portrait"] #infoPanel.collapsed,
html[data-sim-layout="compact-portrait"] #missionCard.mc-collapsed {
  transform: translateY(14px);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 760px) {
  button,
  input[type="range"] {
    min-height: 44px;
  }
}