:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #090908;
  color: #f4f0df;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 18%, rgba(235, 189, 85, 0.16), transparent 28rem),
    radial-gradient(circle at 82% 76%, rgba(64, 219, 180, 0.12), transparent 24rem),
    #090908;
}

.shell {
  --game-brightness: 1;
  --window-width: 1280px;
  position: relative;
  width: min(100vw, var(--window-width));
  aspect-ratio: 16 / 9;
  max-height: 100vh;
  overflow: hidden;
  container-type: inline-size;
  background: #11100d;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  filter: brightness(var(--game-brightness));
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
  cursor: default;
}

.startup-cautions {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: clamp(28px, 7vw, 92px);
  background:
    radial-gradient(circle at 50% 45%, rgba(66, 8, 11, 0.14), transparent 42%),
    #030303;
  opacity: 1;
  transition: opacity 900ms ease;
}

.startup-cautions.is-fading {
  opacity: 0;
}

.startup-cautions[hidden] {
  display: none;
}

html[data-debug-mode="true"] .startup-cautions {
  display: none;
}

.startup-caution {
  position: absolute;
  width: min(82%, 880px);
  color: #e9e5e0;
  text-align: center;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 850ms ease,
    transform 850ms ease;
}

.startup-caution.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.startup-caution h1,
.startup-caution h2,
.startup-caution p {
  margin: 0;
}

.startup-caution h1 {
  max-width: none;
  color: #fffaf4;
  font: 800 clamp(1.55rem, 4vw, 3.3rem) / 1.25 "Yu Gothic", "Hiragino Kaku Gothic ProN",
    sans-serif;
  letter-spacing: 0.08em;
}

.startup-caution h2 {
  color: #fffaf4;
  font: 800 clamp(1.1rem, 2.4vw, 2rem) / 1.25 Georgia, "Times New Roman", serif;
  letter-spacing: 0.12em;
}

.startup-caution p {
  margin-top: clamp(14px, 2vw, 24px);
  color: rgba(233, 229, 224, 0.7);
  font-size: clamp(0.78rem, 1.45vw, 1.08rem);
  line-height: 1.9;
}

.startup-caution .caution-label {
  margin: 0 0 clamp(18px, 3vw, 34px);
  color: #bd272d;
  font-size: clamp(0.72rem, 1.2vw, 0.9rem);
  font-weight: 900;
  letter-spacing: 0.42em;
}

.caution-rule {
  display: block;
  width: min(280px, 46%);
  height: 1px;
  margin: clamp(24px, 4vw, 42px) auto;
  background: linear-gradient(90deg, transparent, rgba(190, 45, 50, 0.8), transparent);
}

.camera-feed {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.camera-status {
  position: absolute;
  bottom: clamp(14px, 2vw, 26px);
  left: 50%;
  z-index: 5;
  margin: 0;
  border: 1px solid rgba(239, 228, 216, 0.16);
  padding: 8px 13px;
  background: rgba(0, 0, 0, 0.72);
  color: rgba(245, 238, 232, 0.76);
  font-size: clamp(0.65rem, 1vw, 0.8rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  pointer-events: none;
  transform: translateX(-50%);
}

.camera-status[hidden],
.tracking-alert[hidden],
.blink-lives[hidden],
.round-complete[hidden],
.game-over[hidden] {
  display: none;
}

.tracking-alert {
  position: absolute;
  inset: 0;
  z-index: 12;
  display: grid;
  place-content: center;
  justify-items: center;
  padding: 32px;
  background: rgba(0, 0, 0, 0.76);
  color: #f7efea;
  text-align: center;
  backdrop-filter: blur(3px);
}

.tracking-alert h2,
.tracking-alert h3,
.tracking-alert p {
  margin: 0;
}

.tracking-alert-label {
  margin-bottom: 18px !important;
  color: #e02b31;
  font-size: clamp(0.72rem, 1.3vw, 0.95rem);
  font-weight: 900;
  letter-spacing: 0.34em;
  animation: tracking-alert-pulse 800ms ease-in-out infinite alternate;
}

.tracking-alert h2 {
  font: 900 clamp(1.8rem, 4.5vw, 3.8rem) / 1.1 "Yu Gothic", sans-serif;
  letter-spacing: 0.08em;
}

.tracking-alert h3 {
  font: 900 clamp(1.1rem, 2.5vw, 2rem) / 1.1 Georgia, serif;
  letter-spacing: 0.16em;
}

.tracking-alert p:not(.tracking-alert-label) {
  margin-top: 12px;
  color: rgba(247, 239, 234, 0.7);
  font-size: clamp(0.72rem, 1.25vw, 0.96rem);
}

.tracking-alert span {
  width: min(280px, 42vw);
  height: 1px;
  margin: 26px 0;
  background: linear-gradient(90deg, transparent, rgba(224, 43, 49, 0.8), transparent);
}

@keyframes tracking-alert-pulse {
  from { opacity: 0.45; }
  to { opacity: 1; }
}

.round-complete {
  position: absolute;
  inset: 0;
  z-index: 7;
  display: grid;
  place-content: center;
  justify-items: center;
  background: rgba(0, 0, 0, 0.68);
  text-align: center;
}

.round-complete p {
  margin: 0 0 26px;
  color: #f6eee7;
  font: 900 clamp(2.4rem, 7vw, 5.5rem) / 0.95 Impact, Haettenschweiler, "Arial Black", sans-serif;
  letter-spacing: 0.08em;
  text-shadow:
    0 3px 0 #5c080c,
    0 0 28px rgba(196, 25, 31, 0.6);
}

.round-complete button {
  border: 1px solid rgba(245, 238, 232, 0.38);
  padding: 12px 28px;
  background: rgba(105, 12, 17, 0.62);
  color: #fff7ef;
  font: 900 clamp(1rem, 2vw, 1.45rem) / 1 Impact, Haettenschweiler, "Arial Black", sans-serif;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition:
    background-color 140ms ease,
    box-shadow 140ms ease,
    transform 140ms ease;
}

.round-complete button:hover,
.round-complete button:focus-visible {
  background: rgba(177, 24, 31, 0.82);
  box-shadow: 0 0 24px rgba(213, 31, 38, 0.48);
  transform: scale(1.04);
}

.blink-lives {
  position: absolute;
  top: clamp(16px, 2vw, 28px);
  left: clamp(16px, 2vw, 28px);
  z-index: 6;
  display: flex;
  align-items: center;
  gap: clamp(5px, 0.7vw, 10px);
  pointer-events: none;
}

.blink-life-eye {
  width: clamp(38px, 4.2vw, 62px);
  height: clamp(38px, 4.2vw, 62px);
  object-fit: contain;
  filter:
    drop-shadow(0 2px 3px rgba(0, 0, 0, 0.95))
    drop-shadow(0 0 9px rgba(174, 17, 25, 0.5));
}

.blink-life-eye.is-spent {
  animation: blink-life-spent 260ms ease-in forwards;
}

@keyframes blink-life-spent {
  to {
    opacity: 0;
    transform: scale(0.35) rotate(-18deg);
    filter: drop-shadow(0 0 14px rgba(230, 24, 31, 0));
  }
}

.game-over {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #000;
}

.game-over-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  animation: end-image-fade-in 700ms ease-out forwards;
}

@keyframes end-image-fade-in {
  from {
    opacity: 0;
    transform: scale(1.025);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.game-menu {
  position: absolute;
  inset: 0;
  z-index: 13;
  pointer-events: none;
}

.game-menu[hidden] {
  display: none;
}

.game-menu-toggle {
  position: absolute;
  top: clamp(18px, 2.2vw, 34px);
  right: clamp(18px, 2.2vw, 34px);
  width: clamp(48px, 5vw, 66px);
  aspect-ratio: 1;
  border: 1px solid rgba(245, 238, 232, 0.28);
  background: rgba(4, 4, 4, 0.82);
  color: #f5eee8;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1;
  cursor: pointer;
  pointer-events: auto;
}

.game-menu-toggle:hover,
.game-menu-toggle:focus-visible {
  border-color: rgba(209, 49, 55, 0.9);
  background: rgba(78, 8, 12, 0.88);
}

.game-menu-panel {
  position: absolute;
  top: clamp(76px, 8vw, 116px);
  right: clamp(18px, 2.2vw, 34px);
  display: grid;
  width: min(340px, calc(100vw - 36px));
  border: 1px solid rgba(245, 238, 232, 0.18);
  padding: 12px;
  background: rgba(5, 5, 5, 0.94);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.68),
    inset 3px 0 0 rgba(166, 24, 30, 0.76);
  pointer-events: auto;
}

.game-menu-panel[hidden] {
  display: none;
}

.game-menu-panel button {
  border: 0;
  border-bottom: 1px solid rgba(245, 238, 232, 0.1);
  padding: 15px 14px;
  background: transparent;
  color: rgba(245, 238, 232, 0.82);
  font: 800 clamp(0.8rem, 1.4vw, 1rem) / 1.2 Inter, sans-serif;
  letter-spacing: 0.08em;
  text-align: left;
  cursor: pointer;
}

.game-menu-panel button:hover,
.game-menu-panel button:focus-visible {
  background: linear-gradient(90deg, rgba(134, 18, 23, 0.52), transparent);
  color: #fff;
}

.desktop-note {
  margin: 10px 8px 4px;
  color: rgba(245, 238, 232, 0.68);
  font-size: 0.75rem;
  line-height: 1.5;
}

.desktop-note[hidden] {
  display: none;
}

.hud {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(14px, 2vw, 28px);
  pointer-events: none;
}

.start-menu {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: clamp(20px, 3vw, 38px) clamp(28px, 6vw, 92px);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.08) 54%, rgba(0, 0, 0, 0.2)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.72)),
    url("../assets/start-menu-background.png") 54% center / 118% auto no-repeat;
}

.start-menu[hidden] {
  display: none;
}

.copyright {
  position: absolute;
  right: clamp(14px, 2vw, 30px);
  bottom: clamp(10px, 1.5vw, 22px);
  z-index: 3;
  margin: 0;
  color: rgba(236, 229, 222, 0.42);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.55rem, 0.78vw, 0.72rem);
  letter-spacing: 0.09em;
  pointer-events: none;
}

.menu-screen {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.menu-screen[hidden],
.mode-select[hidden],
.options-menu[hidden],
.credits-menu[hidden] {
  display: none;
}

.mode-select {
  position: relative;
  z-index: 2;
  width: min(56vw, 660px);
  margin: auto 0 auto clamp(16px, 4vw, 58px);
  border: 1px solid rgba(229, 217, 202, 0.16);
  padding: clamp(24px, 3vw, 42px);
  background: rgba(4, 4, 5, 0.8);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.65);
}

.mode-select-note {
  margin: 8px 0 22px;
  color: rgba(245, 238, 232, 0.68);
  font-size: clamp(0.75rem, 1vw, 0.95rem);
  letter-spacing: 0.08em;
}

.mode-select-actions {
  display: grid;
  gap: 8px;
}

.mode-select-actions .menu-button {
  font-size: clamp(1.25rem, 2.8vw, 2.2rem);
}

.menu-copy {
  width: min(62vw, 760px);
  margin-top: clamp(6px, 1.5vw, 18px);
}

.menu-logo {
  position: relative;
  width: min(50vw, 620px);
  margin: 0;
}

.menu-logo img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
  user-select: none;
}

.menu-subtitle {
  margin: clamp(4px, 1vw, 12px) 0 0 clamp(14px, 2.6vw, 38px);
  color: rgba(255, 250, 244, 0.92);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "MS Mincho", serif;
  font-size: clamp(1.03rem, calc(1.05vw + 4px), 1.3rem);
  font-weight: 700;
  letter-spacing: 0.3em;
  line-height: 1.2;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 1),
    0 4px 18px rgba(0, 0, 0, 0.96);
}

.menu-subtitle span {
  color: #e33838;
  text-shadow:
    0 0 10px rgba(227, 56, 56, 0.58),
    0 4px 20px rgba(0, 0, 0, 0.92);
}

.menu-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(4px, 1vw, 10px);
  margin-top: clamp(10px, 1.6vw, 20px);
  margin-left: clamp(20px, 6.8vw, 120px);
}

.menu-button {
  position: relative;
  min-width: clamp(150px, 18vw, 230px);
  border: 0;
  padding: 8px 18px;
  background: transparent;
  color: rgba(235, 235, 230, 0.72);
  font-family: Impact, Haettenschweiler, "Arial Black", sans-serif;
  font-size: clamp(1.2rem, 2.4vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 0.92;
  text-align: left;
  text-transform: uppercase;
  -webkit-text-stroke: 0.5px rgba(68, 4, 8, 0.92);
  text-shadow:
    1px 0 0 rgba(120, 14, 19, 0.72),
    -1px 1px 0 rgba(15, 3, 4, 0.92),
    0 3px 0 rgba(36, 3, 5, 0.92),
    0 0 16px rgba(0, 0, 0, 0.95);
  transform: scaleY(1.14) skewX(-1deg);
  transform-origin: left center;
  cursor: pointer;
}

.menu-button::before {
  position: absolute;
  inset: 50% auto auto -22px;
  z-index: -1;
  width: min(28vw, 360px);
  height: 1.22em;
  content: "";
  background:
    linear-gradient(90deg, rgba(84, 4, 7, 0.92), rgba(170, 29, 31, 0.68) 44%, transparent),
    linear-gradient(180deg, transparent 0 18%, rgba(0, 0, 0, 0.7) 19% 28%, transparent 29% 100%);
  opacity: 0;
  transform: translateY(-50%) skewX(-10deg);
  transition:
    opacity 140ms ease,
    transform 140ms ease;
}

.menu-button:hover,
.menu-button:focus-visible,
.menu-button.is-active {
  color: #fff7ef;
  -webkit-text-stroke-color: rgba(126, 10, 16, 0.96);
  text-shadow:
    1px 0 0 rgba(181, 25, 31, 0.9),
    -1px 1px 0 rgba(20, 3, 5, 0.96),
    0 3px 0 rgba(61, 4, 8, 0.96),
    0 0 12px rgba(197, 25, 31, 0.44),
    0 0 20px rgba(0, 0, 0, 0.96);
}

.menu-button:hover::before,
.menu-button:focus-visible::before,
.menu-button.is-active::before {
  opacity: 1;
  transform: translateY(-50%) skewX(-10deg) translateX(8px);
}

.debug-round-form {
  display: grid;
  gap: 8px;
  margin-top: clamp(10px, 1.6vw, 18px);
  margin-left: clamp(20px, 6.8vw, 120px);
  color: rgba(255, 248, 238, 0.72);
  font: 700 0.76rem / 1.2 "Trebuchet MS", Arial, sans-serif;
  letter-spacing: 0.16em;
}

.debug-round-form[hidden] {
  display: none;
}

.debug-round-control {
  display: flex;
  width: min(360px, 68vw);
  border: 1px solid rgba(230, 51, 58, 0.42);
  background: rgba(6, 4, 5, 0.68);
}

.debug-round-control input,
.debug-round-control button,
.debug-round-separator {
  border: 0;
  color: #fff7ef;
  font: 800 1rem / 1 "Trebuchet MS", Arial, sans-serif;
}

.debug-round-control input {
  min-width: 0;
  flex: 1;
  padding: 10px 12px;
  background: transparent;
}

.debug-round-separator {
  display: grid;
  place-items: center;
  padding: 0 8px;
  color: rgba(255, 248, 238, 0.54);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
}

.debug-round-control button {
  padding: 10px 14px;
  background: rgba(149, 19, 25, 0.86);
  cursor: pointer;
}

.debug-round-control input:focus-visible,
.debug-round-control button:focus-visible {
  outline: 2px solid rgba(255, 246, 226, 0.9);
  outline-offset: 2px;
}

html[data-debug-mode="true"] .debug-round-form[hidden] {
  display: grid;
}

.options-menu,
.credits-menu {
  position: relative;
  z-index: 2;
  width: min(56vw, 660px);
  margin: auto 0 auto clamp(16px, 4vw, 58px);
  border: 1px solid rgba(229, 217, 202, 0.16);
  padding: clamp(24px, 3vw, 42px);
  background:
    linear-gradient(135deg, rgba(20, 14, 14, 0.96), rgba(7, 7, 8, 0.88)),
    rgba(7, 7, 8, 0.88);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.72),
    inset 4px 0 0 rgba(158, 24, 29, 0.72);
  backdrop-filter: blur(12px);
}

.credits-menu {
  width: min(62vw, 760px);
  max-height: 88vh;
  overflow-y: auto;
}

.options-header {
  margin-bottom: clamp(18px, 2vw, 28px);
}

.options-kicker,
.options-header h2 {
  margin: 0;
}

.options-kicker {
  color: #c52a2f;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.32em;
}

.options-header h2 {
  color: #f5eee8;
  font-family: Impact, Haettenschweiler, "Arial Black", sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  letter-spacing: 0.04em;
  line-height: 1;
  text-shadow: 0 6px 24px rgba(112, 10, 15, 0.65);
}

.options-list {
  display: grid;
  gap: 2px;
}

.option-row {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 0;
  border-bottom: 1px solid rgba(239, 228, 216, 0.1);
  padding: 10px 4px;
  background: transparent;
  color: rgba(245, 238, 232, 0.86);
  font-size: clamp(0.84rem, 1.4vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.range-control {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-control input {
  width: clamp(120px, 18vw, 230px);
  accent-color: #bd272d;
}

.range-control output {
  width: 4ch;
  color: #fff7ef;
  text-align: right;
}

.option-row select {
  border: 1px solid rgba(240, 228, 216, 0.18);
  padding: 8px 34px 8px 12px;
  background: #151112;
  color: #fff7ef;
  font: inherit;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.option-action {
  width: 100%;
  font: inherit;
  cursor: pointer;
}

.option-action:hover,
.option-action:focus-visible {
  color: #fff;
  background: linear-gradient(90deg, rgba(134, 18, 23, 0.42), transparent);
}

.options-back {
  margin-top: clamp(20px, 3vw, 34px);
  border: 1px solid rgba(240, 228, 216, 0.2);
  padding: 10px 18px;
  background: rgba(0, 0, 0, 0.38);
  color: #f4eee8;
  font-weight: 900;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.options-back:hover,
.options-back:focus-visible {
  border-color: rgba(209, 49, 55, 0.82);
  background: rgba(126, 17, 22, 0.48);
}

.credits-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 28px;
  margin: 0;
}

.credits-list div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid rgba(239, 228, 216, 0.1);
  padding: 9px 4px;
}

.credits-list dt {
  color: rgba(245, 238, 232, 0.62);
  font-size: clamp(0.68rem, 1.1vw, 0.82rem);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.credits-list dd {
  margin: 0;
  color: #fff7ef;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.92rem, 1.5vw, 1.15rem);
  font-weight: 700;
  text-align: right;
}

.eyebrow,
h1 {
  margin: 0;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55);
}

.eyebrow {
  color: #41d9b4;
  font-size: clamp(0.7rem, 1.2vw, 0.88rem);
  font-weight: 800;
  letter-spacing: 0.18em;
}

h1 {
  max-width: 16ch;
  color: #fff6d6;
  font-size: clamp(1.35rem, 3.2vw, 3rem);
  line-height: 1;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  max-width: min(46vw, 520px);
}

.stats span {
  min-width: 92px;
  border: 1px solid rgba(244, 240, 223, 0.22);
  border-radius: 6px;
  padding: 8px 10px;
  background: rgba(9, 9, 8, 0.58);
  color: #f4f0df;
  font-size: clamp(0.72rem, 1.4vw, 0.95rem);
  font-weight: 700;
  text-align: center;
  backdrop-filter: blur(12px);
}

@container (min-width: 1800px) {
  .start-menu {
    padding: 58px 118px;
  }

  .menu-copy {
    width: 920px;
  }

  .menu-logo {
    width: 820px;
  }

  .menu-subtitle {
    margin-top: 14px;
    margin-left: 42px;
    font-size: 1.4rem;
  }

  .menu-actions {
    gap: 16px;
    margin-top: 28px;
    margin-left: 138px;
  }

  .menu-button {
    min-width: 290px;
    padding: 10px 22px;
    font-size: 2.5rem;
  }

  .menu-button::before {
    left: -28px;
    width: 430px;
  }
}

@media (max-width: 720px) {
  body {
    place-items: start center;
  }

  .shell {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    aspect-ratio: auto;
  }

  .hud {
    align-content: flex-start;
    flex-direction: column;
  }

  .start-menu {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
    padding:
      max(18px, env(safe-area-inset-top))
      max(16px, env(safe-area-inset-right))
      max(18px, env(safe-area-inset-bottom))
      max(16px, env(safe-area-inset-left));
    background-position: 60% center;
  }

  .menu-screen {
    flex: 0 0 auto;
    width: min(100%, 560px);
    max-width: 100%;
  }

  .menu-copy {
    width: 100%;
  }

  .menu-logo {
    width: 100%;
  }

  .menu-subtitle {
    max-width: 16ch;
    margin-left: 4px;
    letter-spacing: 0.16em;
  }

  .menu-actions {
    margin-top: clamp(8px, 2vh, 16px);
    margin-bottom: 0;
    margin-left: 8px;
  }

  .debug-round-form {
    width: calc(100% - 8px);
    min-width: 0;
    max-width: calc(100% - 8px);
    margin-top: clamp(8px, 2vh, 14px);
    margin-left: 8px;
  }

  .debug-round-control {
    width: min(360px, calc(100vw - 48px));
    max-width: 100%;
  }

  .debug-round-control input {
    width: 0;
    padding: 9px 8px;
    font-size: 1rem;
  }

  .debug-round-separator {
    padding: 0 5px;
  }

  .debug-round-control button {
    padding-inline: 12px;
  }

  .options-menu,
  .mode-select,
  .credits-menu {
    flex: 0 0 auto;
    width: calc(100vw - 44px);
    margin: auto 0;
    padding: 22px 18px;
  }

  .option-row {
    gap: 12px;
  }

  .range-control input {
    width: min(34vw, 180px);
  }

  .credits-list {
    grid-template-columns: 1fr;
  }

  .stats {
    justify-content: flex-start;
    max-width: 100%;
  }

  .copyright {
    display: none;
  }

  .camera-status {
    bottom: max(12px, env(safe-area-inset-bottom));
    width: max-content;
    max-width: calc(100vw - 32px);
    line-height: 1.45;
    text-align: center;
    white-space: normal;
  }
}

.camera-consent-note {
  max-width: 54ch;
  margin: -10px 0 18px;
  color: rgba(245, 238, 232, 0.62);
  font-size: clamp(0.68rem, 0.9vw, 0.82rem);
  line-height: 1.55;
}

.camera-recovery {
  max-width: 54ch;
  margin-top: 14px;
  border: 1px solid rgba(224, 60, 66, 0.54);
  padding: 12px;
  background: rgba(48, 5, 8, 0.86);
  color: #fff2ed;
  font-size: clamp(0.7rem, 1vw, 0.84rem);
  line-height: 1.5;
}

.camera-recovery[hidden] {
  display: none;
}

.camera-recovery p {
  margin: 0 0 10px;
}

.camera-recovery button {
  border: 1px solid rgba(255, 238, 228, 0.55);
  padding: 9px 14px;
  background: #921b22;
  color: #fff;
  font: 800 0.78rem / 1 "Trebuchet MS", Arial, sans-serif;
  cursor: pointer;
}

.camera-recovery button:disabled {
  cursor: wait;
  opacity: 0.55;
}

@media (max-width: 720px) and (max-height: 700px) and (orientation: portrait) {
  .start-menu {
    padding-top: max(10px, env(safe-area-inset-top));
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }

  .menu-logo {
    width: min(100%, 38vh);
  }

  .menu-subtitle {
    margin-top: 2px;
    font-size: 0.82rem;
  }

  .menu-actions {
    gap: 0;
    margin-top: 4px;
  }

  .menu-button {
    min-width: 140px;
    padding-block: 3px;
    font-size: 1rem;
  }

  .debug-round-form {
    gap: 3px;
    margin-top: 4px;
    font-size: 0.62rem;
  }

  .debug-round-control input,
  .debug-round-control button {
    padding-block: 7px;
  }
}

@media (max-height: 560px) and (orientation: landscape) {
  .start-menu {
    overflow: auto;
    padding:
      max(8px, env(safe-area-inset-top))
      max(12px, env(safe-area-inset-right))
      max(8px, env(safe-area-inset-bottom))
      max(12px, env(safe-area-inset-left));
  }

  .menu-screen {
    display: grid;
    width: 100%;
    max-width: none;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.7fr);
    grid-template-rows: auto 1fr;
    column-gap: clamp(12px, 4vw, 42px);
    align-items: start;
  }

  .menu-copy {
    width: 100%;
    grid-row: 1 / span 2;
    margin-top: 0;
  }

  .menu-logo {
    width: 100%;
  }

  .menu-subtitle {
    margin-left: 4px;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
  }

  .menu-actions,
  .debug-round-form {
    width: 100%;
    margin: 0;
  }

  .menu-actions {
    gap: 1px;
  }

  .menu-button {
    min-width: 0;
    padding-block: 4px;
    font-size: clamp(1rem, 4.8vh, 1.35rem);
  }

  .debug-round-form {
    align-self: end;
    gap: 4px;
    font-size: 0.62rem;
  }

  .debug-round-control {
    width: 100%;
  }

  .copyright {
    display: none;
  }
}