.game-menu {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: grid;
  place-items: center;
  padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
  background: rgba(10, 16, 32, .72);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 120ms ease-out, visibility 0s linear 120ms;
}
.game-menu--open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: opacity 120ms ease-out;
}
.game-menu-panel {
  position: relative;
  width: min(280px, 88vw);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid #486581;
  border-radius: 8px;
  background: #102a43;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .45);
}
.game-menu-panel h2 {
  margin-bottom: 4px;
  padding-inline: 34px;
  color: #f0f4f8;
  font-size: 18px;
  letter-spacing: .12em;
  text-align: center;
}
.game-menu-note {
  margin: -4px 0 2px;
  color: #829ab1;
  font: 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: center;
}
.game-menu-close {
  position: absolute;
  top: 6px;
  right: 6px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #9fb3c8;
  font: 26px/1 system-ui, sans-serif;
  cursor: pointer;
}
.game-menu-close:hover { background: #16324f; color: #f0f4f8; }
.game-menu-button {
  min-height: 42px;
  border: 1px solid #486581;
  border-radius: 5px;
  padding: 9px 12px;
  background: #0b2034;
  color: #d9e2ec;
  font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  cursor: pointer;
}
.game-menu-button:hover { border-color: #62b0e8; background: #16324f; }
.game-menu-button:disabled,
.game-menu-close:disabled {
  opacity: .62;
  cursor: wait;
}
.game-menu-button:focus-visible,
.game-menu-close:focus-visible { outline: 2px solid #9ed7ff; outline-offset: 2px; }
.game-menu-button--primary {
  border-color: #62b0e8;
  background: #1769aa;
  color: #ffffff;
}
.game-menu-button--primary:hover { background: #1c73b8; }
.game-menu-button--secondary {
  margin-top: 4px;
  border-color: #334e68;
  background: transparent;
  color: #829ab1;
  font-size: 10px;
}
.restart-confirmation {
  position: fixed;
  inset: 0;
  z-index: 46;
  display: grid;
  place-items: center;
  padding: max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  background: rgba(10, 16, 32, .86);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 120ms ease-out, visibility 0s linear 120ms;
}
.restart-confirmation--open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: opacity 120ms ease-out;
}
.restart-confirmation__panel {
  width: min(340px, 92vw);
  padding: 22px;
  border: 1px solid #486581;
  border-radius: 10px;
  background: #102a43;
  color: #f0f4f8;
  text-align: center;
  box-shadow: 0 22px 54px rgba(0, 0, 0, .5);
}
.restart-confirmation__panel h2 {
  font-size: 19px;
  letter-spacing: .09em;
}
.restart-confirmation__panel p {
  margin-top: 10px;
  color: #9fb3c8;
  font-size: 13px;
  line-height: 1.45;
}
.restart-confirmation__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px;
}
.restart-confirmation__button {
  min-height: 44px;
  border: 1px solid #486581;
  border-radius: 5px;
  padding: 9px 10px;
  background: #0b2034;
  color: #d9e2ec;
  font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .06em;
  cursor: pointer;
}
.restart-confirmation__button:hover { border-color: #62b0e8; background: #16324f; }
.restart-confirmation__button:focus-visible { outline: 2px solid #9ed7ff; outline-offset: 2px; }
.restart-confirmation__button--danger {
  border-color: #ef6b73;
  background: #8f2938;
  color: #ffffff;
}
.restart-confirmation__button--danger:hover { border-color: #ff9298; background: #a83243; }
.game-over-screen {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: grid;
  place-items: center;
  padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
  background: rgba(10, 16, 32, .9);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 150ms ease-out, visibility 0s linear 150ms;
}
.game-over-screen--open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: opacity 150ms ease-out;
}
.game-over-panel {
  width: min(360px, 92vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 24px 24px;
  border: 1px solid #486581;
  border-radius: 12px;
  background: #102a43;
  color: #f0f4f8;
  text-align: center;
  box-shadow: 0 22px 54px rgba(0, 0, 0, .5);
}
.game-over-panel h2 {
  font-size: 30px;
  letter-spacing: .1em;
}
.game-over-highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 2px;
}
.game-over-highlights[hidden],
.game-over-score-context[hidden],
.game-over-run-record[hidden] { display: none; }
.game-over-highlight {
  border: 1px solid #ffd166;
  border-radius: 999px;
  padding: 5px 9px;
  background: rgba(255, 209, 102, .12);
  color: #ffe29a;
  font: 800 10px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .09em;
  animation: game-over-highlight-in 420ms cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes game-over-highlight-in {
  from { opacity: 0; transform: translateY(5px) scale(.94); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.game-over-score {
  margin-top: 2px;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
}
.game-over-score-context {
  color: #ffe29a;
  font-size: 12px;
  font-weight: 700;
}
.game-over-run-summary {
  width: 100%;
  margin: 6px 0 2px;
  border-block: 1px solid #334e68;
  padding: 10px 0;
}
.game-over-reason {
  color: #d9e2ec;
  font-size: 13px;
  line-height: 1.4;
}
.game-over-run-record {
  margin-top: 4px;
  color: #9ecdf0;
  font-size: 12px;
  font-weight: 700;
}
.game-over-records,
.game-over-average {
  color: #9fb3c8;
  font-size: 13px;
  line-height: 1.4;
}
.game-over-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
  margin-top: 12px;
}
.game-over-actions--rewind { grid-template-columns: 1.2fr 1fr 1fr; }
.game-over-button {
  min-height: 46px;
  border: 1px solid #486581;
  border-radius: 6px;
  padding: 10px 12px;
  background: #0b2034;
  color: #d9e2ec;
  font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  cursor: pointer;
}
.game-over-button:hover,
.game-over-button:focus-visible { border-color: #62b0e8; background: #16324f; }
.game-over-button--primary {
  border-color: #62b0e8;
  background: #1769aa;
  color: #fff;
}
.game-over-button--primary:hover,
.game-over-button--primary:focus-visible { background: #1e7bc4; }
.game-over-button--rewind {
  border-color: #c084fc;
  background: #5b2182;
  color: #fff;
}
.game-over-button--rewind:hover,
.game-over-button--rewind:focus-visible { border-color: #e879f9; background: #7628a6; }
.game-over-button[hidden] { display: none; }

.rewind-dialog {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 12px max(12px, env(safe-area-inset-right)) max(14px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  background: transparent;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 140ms ease-out, visibility 0s linear 140ms;
}
.rewind-dialog--open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: opacity 140ms ease-out;
}
.rewind-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  width: min(700px, calc(100vw - 24px));
  padding: 14px 16px;
  border: 1px solid #a855f7;
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(37, 17, 57, .98), rgba(16, 42, 67, .98) 72%);
  color: #f5e9ff;
  text-align: left;
  box-shadow: 0 14px 42px rgba(0, 0, 0, .62), 0 0 30px rgba(168, 85, 247, .22);
}
.rewind-panel__copy {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 5px 12px;
}
.rewind-panel__eyebrow {
  grid-column: 1;
  grid-row: 1;
  color: #d8b4fe;
  font: 800 10px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .18em;
}
.rewind-panel h2 {
  grid-column: 2;
  grid-row: 1;
  font-size: 18px;
  letter-spacing: .07em;
}
.rewind-panel__intro,
.rewind-panel__consequence,
.rewind-panel__rescue {
  grid-column: 1 / -1;
  color: #cbd5e1;
  font-size: 12px;
  line-height: 1.35;
}
.rewind-panel__intro { color: #9fb3c8; }
.rewind-panel__instability {
  grid-column: 1;
  grid-row: 3;
  justify-self: start;
  border: 1px solid rgba(192, 132, 252, .55);
  border-radius: 999px;
  padding: 5px 8px;
  background: rgba(107, 33, 168, .24);
  color: #f0abfc;
  font: 800 11px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .04em;
  white-space: nowrap;
}
.rewind-panel__consequence {
  grid-column: 2;
  grid-row: 3;
  color: #f5d0fe;
  font-weight: 800;
}
.rewind-panel__rescue { color: #e9d5ff; font-weight: 700; }
.rewind-panel__actions {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 8px;
  width: 260px;
}
.rewind-panel__button {
  min-height: 46px;
  border: 1px solid #486581;
  border-radius: 6px;
  padding: 10px;
  background: #0b2034;
  color: #d9e2ec;
  font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .06em;
  cursor: pointer;
}
.rewind-panel__button:hover,
.rewind-panel__button:focus-visible { border-color: #c084fc; background: #30204a; }
.rewind-panel__button--primary { border-color: #c084fc; background: #6b21a8; color: #fff; }
.rewind-panel__button--primary:hover,
.rewind-panel__button--primary:focus-visible { background: #7e22ce; }
@media (prefers-reduced-motion: reduce) {
  .game-over-highlight { animation: none; }
}
@media (max-width: 360px) {
  .game-over-actions { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .rewind-panel {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px;
  }
  .rewind-panel__copy { gap: 4px 8px; }
  .rewind-panel__intro { display: none; }
  .rewind-panel__actions { width: 100%; }
  .rewind-panel__button { min-height: 42px; }
}
.tutorial-overlay {
  position: fixed;
  left: 50%;
  bottom: calc(max(10px, env(safe-area-inset-bottom)) + var(--game-controls-height));
  z-index: 25;
  width: min(420px, calc(100vw - 20px));
  padding: 10px 12px;
  border: 1px solid #486581;
  border-radius: 8px;
  background: rgba(16, 42, 67, .96);
  color: #d9e2ec;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .35);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  visibility: hidden;
  transition: opacity 120ms ease-out, transform 120ms ease-out, visibility 0s linear 120ms;
}
.tutorial-overlay--visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
  visibility: visible;
  transition: opacity 120ms ease-out, transform 120ms ease-out;
}
.tutorial-eyebrow {
  color: #62b0e8;
  font: 700 10px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.tutorial-title {
  margin-top: 3px;
  color: #f0f4f8;
  font-size: 15px;
  font-weight: 700;
}
.tutorial-prompt {
  margin-top: 3px;
  color: #bcccdc;
  font-size: 13px;
  line-height: 1.35;
}
.tutorial-overlay--aiming .tutorial-prompt { color: #9ecdf0; }
.tutorial-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 9px;
}
.tutorial-button {
  border: 1px solid #486581;
  border-radius: 5px;
  padding: 6px 9px;
  background: #0b2034;
  color: #d9e2ec;
  font: 700 10px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  cursor: pointer;
}
.tutorial-button:hover { border-color: #62b0e8; background: #16324f; }

.saved-game-dialog {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  overflow-y: auto;
  background: rgba(10, 16, 32, .9);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 150ms ease-out, visibility 0s linear 150ms;
}
.saved-game-dialog--open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: opacity 150ms ease-out;
}
.saved-game-dialog__panel {
  width: min(600px, 94vw);
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  padding: 26px 24px 22px;
  border: 1px solid #486581;
  border-radius: 12px;
  background: #102a43;
  color: #f0f4f8;
  box-shadow: 0 22px 54px rgba(0, 0, 0, .5);
}
.saved-game-dialog__panel > h2 {
  font-size: 24px;
  letter-spacing: .08em;
  text-align: center;
}
.saved-game-dialog__description,
.saved-game-dialog__notice {
  margin-top: 8px;
  color: #9fb3c8;
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}
.saved-game-dialog__summary { margin-top: 18px; }
.saved-game-dialog__stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 20px;
  padding: 15px;
  border: 1px solid #334e68;
  border-radius: 8px;
  background: #0b2034;
  font-size: 13px;
}
.saved-game-dialog__stats dt { color: #9fb3c8; }
.saved-game-dialog__stats dd {
  color: #f0f4f8;
  font-weight: 700;
  text-align: right;
}
.saved-game-dialog__last-played {
  margin-top: 9px;
  color: #829ab1;
  font-size: 11px;
  text-align: right;
}
.saved-game-dialog__comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.saved-game-dialog__save-card {
  min-width: 0;
  padding: 12px;
  border: 1px solid #486581;
  border-radius: 9px;
  background: #0b2034;
}
.saved-game-dialog__save-card h3 {
  color: #62b0e8;
  font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .06em;
  text-align: center;
  text-transform: uppercase;
}
.saved-game-dialog__save-card .saved-game-dialog__summary { margin-top: 10px; }
.saved-game-dialog__save-card .saved-game-dialog__stats {
  padding: 10px 0;
  border: 0;
  background: transparent;
}
.saved-game-dialog__save-card--empty {
  display: flex;
  min-height: 180px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-style: dashed;
  color: #829ab1;
  font-size: 13px;
}
.saved-game-dialog__actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.saved-game-dialog__actions--conflict { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.saved-game-dialog__button {
  min-height: 46px;
  border: 1px solid #486581;
  border-radius: 6px;
  padding: 10px 12px;
  background: #0b2034;
  color: #d9e2ec;
  font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .06em;
  cursor: pointer;
}
.saved-game-dialog__button:hover,
.saved-game-dialog__button:focus-visible {
  border-color: #62b0e8;
  background: #16324f;
}
.saved-game-dialog__button--primary {
  border-color: #62b0e8;
  background: #1769aa;
  color: #fff;
}
.saved-game-dialog__button--primary:hover,
.saved-game-dialog__button--primary:focus-visible { background: #1e7bc4; }
.saved-game-dialog__button--destructive {
  border-color: #b86f52;
  background: #492a24;
  color: #ffe0d2;
}
.saved-game-dialog__button--destructive:hover,
.saved-game-dialog__button--destructive:focus-visible {
  border-color: #d58a69;
  background: #60352c;
}
@media (max-width: 520px) {
  .saved-game-dialog__panel { padding: 22px 16px 18px; }
  .saved-game-dialog__comparison { grid-template-columns: 1fr; }
  .saved-game-dialog__save-card--empty { min-height: 100px; }
  .saved-game-dialog__actions,
  .saved-game-dialog__actions--conflict { grid-template-columns: 1fr; }
}