:root {
  --snake-cyan: #54f4e4;
  --snake-blue: #45bdf4;
  --snake-gold: #ffe36e;
  --snake-violet: #a58cff;
  --snake-coral: #ff7398;
  --snake-ink: #03131f;
}

.game-info-panel .info-card { grid-column: 1 / -1; }
.game-info-panel .info-card p { max-width: none; }

.snake-game,
.snake-game * { box-sizing: border-box; }

.snake-game [hidden] { display: none !important; }

.snake-game {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  color: #eefdfb;
  background:
    radial-gradient(circle at 14% 16%, rgba(38, 231, 188, .18), transparent 27%),
    radial-gradient(circle at 82% 72%, rgba(63, 155, 255, .13), transparent 31%),
    linear-gradient(145deg, #020b14 0%, #061927 48%, #020b13 100%);
  font-family: "Zen Maru Gothic", system-ui, sans-serif;
  user-select: none;
  touch-action: none;
  isolation: isolate;
}

.snake-game::before,
.snake-game::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.snake-game::before {
  z-index: -2;
  opacity: .48;
  background-image:
    linear-gradient(rgba(92, 250, 223, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 250, 223, .04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 48% 50%, #000 22%, transparent 92%);
}

.snake-game::after {
  z-index: -1;
  background:
    linear-gradient(115deg, transparent 0 17%, rgba(92, 250, 223, .055) 17.2%, transparent 17.6% 66%, rgba(90, 176, 255, .04) 66.2%, transparent 66.6%),
    radial-gradient(circle at center, transparent 48%, rgba(0, 3, 9, .47));
}

.snake-shell {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(236px, 27%, 282px);
  gap: clamp(6px, 1vw, 11px);
  padding: clamp(6px, 1vw, 11px);
}

.snake-main,
.snake-side {
  position: relative;
  min-width: 0;
  min-height: 0;
  border: 1px solid rgba(93, 246, 224, .22);
  background: rgba(2, 17, 27, .68);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .06),
    inset 0 0 32px rgba(20, 180, 162, .035),
    0 18px 44px rgba(0, 0, 0, .22);
}

.snake-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 5px;
  padding: clamp(7px, 1vw, 10px);
  overflow: hidden;
  border-radius: 21px;
}

.snake-topbar {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 3px 5px 4px;
}

.snake-sector-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.snake-kicker {
  overflow: hidden;
  color: rgba(116, 255, 235, .72);
  font: 700 8px/1 "Fredoka", system-ui, sans-serif;
  letter-spacing: .18em;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.snake-sector-copy strong {
  overflow: hidden;
  color: #f3fffd;
  font-size: clamp(12px, 1.6vw, 16px);
  line-height: 1.15;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.snake-top-chips {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 5px;
}

.snake-mode-chip,
.snake-rule-chip {
  display: inline-flex;
  min-height: 23px;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border: 1px solid rgba(83, 244, 224, .27);
  border-radius: 999px;
  color: #7bfff0;
  background: rgba(6, 35, 48, .8);
  font: 700 8px/1 "Fredoka", system-ui, sans-serif;
  letter-spacing: .08em;
}

.snake-rule-chip {
  color: #ffe987;
  border-color: rgba(255, 227, 110, .25);
}

.snake-board-host {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 16px;
  background:
    radial-gradient(circle at 50% 54%, rgba(32, 241, 217, .08), transparent 58%),
    linear-gradient(145deg, rgba(0, 8, 14, .82), rgba(3, 24, 34, .55));
}

.snake-board-frame {
  position: relative;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 14px;
  background: #020d16;
  box-shadow:
    0 0 0 1px rgba(86, 246, 226, .22),
    0 0 28px rgba(30, 230, 204, .14),
    0 18px 44px rgba(0, 0, 0, .34);
  transform: translateZ(0);
}

.snake-canvas {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  outline: 0;
  touch-action: none;
}

.snake-canvas:focus-visible {
  box-shadow: inset 0 0 0 3px rgba(255, 227, 110, .85);
}

.snake-board-vignette {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(110deg, transparent 0 30%, rgba(255, 255, 255, .025) 31%, transparent 32% 68%, rgba(255, 255, 255, .018) 69%, transparent 70%),
    radial-gradient(circle at center, transparent 62%, rgba(0, 4, 10, .32));
  pointer-events: none;
}

.snake-combo-pop,
.snake-countdown {
  position: absolute;
  z-index: 4;
  left: 50%;
  pointer-events: none;
  transform: translateX(-50%);
}

.snake-combo-pop {
  top: 11%;
  padding: 5px 12px;
  border: 1px solid rgba(255, 229, 111, .58);
  border-radius: 999px;
  color: #fff3a1;
  background: rgba(4, 26, 34, .78);
  box-shadow: 0 0 24px rgba(255, 227, 110, .2);
  font: 700 clamp(12px, 2vw, 18px)/1 "Fredoka", system-ui, sans-serif;
  animation: snake-combo-pop .52s cubic-bezier(.17, .84, .3, 1.25) both;
}

.snake-countdown {
  top: 50%;
  color: #efffff;
  font: 700 clamp(54px, 10vw, 104px)/1 "Fredoka", system-ui, sans-serif;
  text-shadow: 0 0 12px #58f7e5, 0 0 38px rgba(56, 224, 239, .78);
  transform: translate(-50%, -50%);
  animation: snake-countdown .48s ease-out both;
}

.snake-main-footer {
  display: grid;
  gap: 4px;
  padding: 2px 4px 1px;
}

.snake-objective-line {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: rgba(231, 255, 252, .74);
  font-size: 9px;
  font-weight: 900;
}

.snake-objective-line span:last-child {
  flex: 0 0 auto;
  color: #ffe775;
  font-family: "Fredoka", system-ui, sans-serif;
}

.snake-progress,
.snake-charge {
  position: relative;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(122, 183, 201, .17);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, .35);
}

.snake-progress i,
.snake-charge i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #48e9dc, #55bff6 55%, #ffe26b);
  box-shadow: 0 0 10px rgba(84, 244, 228, .55);
  transition: width .28s ease;
}

.snake-side {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: clamp(8px, 1.2vw, 12px);
  overflow: hidden;
  border-radius: 21px;
}

.snake-brand {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-height: 45px;
  padding: 0 2px 7px;
  border-bottom: 1px solid rgba(83, 244, 224, .17);
}

.snake-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 9px rgba(80, 230, 255, .58));
}

.snake-brand span,
.snake-brand strong { display: block; }

.snake-brand span {
  color: #65f5e5;
  font: 700 8px/1 "Fredoka", system-ui, sans-serif;
  letter-spacing: .15em;
}

.snake-brand strong {
  margin-top: 4px;
  color: #f2fffd;
  font-size: 12px;
  line-height: 1.25;
}

.snake-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
}

.snake-stat {
  min-width: 0;
  padding: 6px 5px;
  border: 1px solid rgba(88, 238, 222, .14);
  border-radius: 11px;
  background: rgba(2, 13, 24, .76);
  text-align: center;
}

.snake-stat small,
.snake-stat b { display: block; }

.snake-stat small {
  overflow: hidden;
  color: rgba(219, 249, 246, .58);
  font-size: 8px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.snake-stat b {
  margin-top: 3px;
  overflow: hidden;
  color: #ffe56f;
  font: 700 clamp(16px, 2.4vw, 22px)/1 "Fredoka", system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.snake-system-panel {
  display: grid;
  gap: 4px;
  padding: 7px 8px;
  border: 1px solid rgba(83, 244, 224, .15);
  border-radius: 12px;
  background: rgba(3, 21, 31, .72);
}

.snake-charge-copy {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: rgba(224, 255, 251, .66);
  font: 700 7px/1 "Fredoka", system-ui, sans-serif;
  letter-spacing: .08em;
}

.snake-charge-copy b { color: #6cfae9; }
.snake-charge { height: 4px; }

.snake-shields {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.snake-system-panel p {
  min-height: 20px;
  margin: 1px 0 0;
  color: rgba(224, 249, 246, .68);
  font-size: 8px;
  font-weight: 700;
  line-height: 1.3;
}

.snake-dpad {
  --snake-key: clamp(34px, 6.4vh, 45px);
  display: grid;
  grid-template-areas:
    ". up ."
    "left core right"
    ". down .";
  grid-template-columns: repeat(3, var(--snake-key));
  grid-template-rows: repeat(3, var(--snake-key));
  justify-content: center;
  gap: 3px;
  margin: auto 0;
}

.snake-dpad button,
.snake-dpad span {
  display: grid;
  place-items: center;
  border-radius: 12px;
}

.snake-dpad button {
  border: 1px solid rgba(94, 246, 230, .31);
  color: #cffff8;
  background: linear-gradient(145deg, rgba(12, 55, 68, .94), rgba(4, 25, 40, .92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .09), 0 6px 13px rgba(0, 0, 0, .2);
  font: 700 clamp(17px, 3vh, 23px)/1 system-ui, sans-serif;
  cursor: pointer;
  touch-action: manipulation;
}

.snake-dpad button:hover,
.snake-dpad button:focus-visible {
  outline: 0;
  color: #08151e;
  border-color: #7affed;
  background: #75f3e2;
}

.snake-dpad button:active,
.snake-dpad button.is-pressed {
  transform: scale(.91);
  box-shadow: inset 0 0 16px rgba(0, 0, 0, .3), 0 0 17px rgba(74, 238, 221, .28);
}

.snake-dpad span {
  grid-area: core;
  color: rgba(111, 255, 239, .58);
  border: 1px solid rgba(93, 246, 228, .12);
  background: rgba(3, 22, 34, .48);
  font-size: 11px;
}

.snake-dpad [data-dir="up"] { grid-area: up; }
.snake-dpad [data-dir="left"] { grid-area: left; }
.snake-dpad [data-dir="right"] { grid-area: right; }
.snake-dpad [data-dir="down"] { grid-area: down; }

.snake-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) 38px 38px;
  gap: 4px;
}

.snake-button,
.snake-icon-button,
.snake-mode-card,
.snake-text-button {
  border: 1px solid rgba(92, 244, 227, .22);
  color: #eafffc;
  background: rgba(5, 29, 43, .88);
  font-family: "Zen Maru Gothic", system-ui, sans-serif;
  font-weight: 900;
  cursor: pointer;
  touch-action: manipulation;
}

.snake-button {
  min-height: 36px;
  padding: 6px 8px;
  border-radius: 10px;
  font-size: 8px;
  line-height: 1.15;
}

.snake-icon-button {
  position: relative;
  display: grid;
  width: 38px;
  min-width: 38px;
  height: 36px;
  place-items: center;
  padding: 0;
  border-radius: 10px;
  font: 900 16px/1 system-ui, sans-serif;
}

.snake-icon-button.is-muted::after {
  position: absolute;
  width: 19px;
  height: 2px;
  border-radius: 999px;
  content: "";
  background: #ff7898;
  box-shadow: 0 0 5px rgba(255, 105, 145, .55);
  transform: rotate(-45deg);
}

.snake-button:hover,
.snake-button:focus-visible,
.snake-icon-button:hover,
.snake-icon-button:focus-visible,
.snake-mode-card:hover,
.snake-mode-card:focus-visible,
.snake-text-button:hover,
.snake-text-button:focus-visible {
  outline: 0;
  border-color: #69f5e4;
  box-shadow: 0 0 0 2px rgba(83, 244, 224, .14);
}

.snake-button.is-primary {
  color: #03151d;
  border-color: transparent;
  background: linear-gradient(135deg, #55ebdb, #51bdf4 58%, #ffe46f);
}

.snake-button[disabled] {
  opacity: .38;
  cursor: not-allowed;
}

.snake-message {
  min-height: 30px;
  padding: 6px 8px;
  overflow: hidden;
  border: 1px solid rgba(94, 244, 226, .14);
  border-radius: 10px;
  color: rgba(229, 253, 250, .7);
  background: rgba(2, 16, 26, .72);
  font-size: 8px;
  font-weight: 700;
  line-height: 1.35;
}

.snake-menu,
.snake-pause,
.snake-result,
.snake-sectors,
.snake-transition {
  position: absolute;
  z-index: 30;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(8px, 2vw, 20px);
  overflow: auto;
  background:
    radial-gradient(circle at 50% 42%, rgba(32, 211, 197, .16), transparent 39%),
    rgba(0, 7, 14, .85);
  backdrop-filter: blur(10px);
}

.snake-menu-card,
.snake-compact-card,
.snake-result-card,
.snake-sectors-card {
  position: relative;
  width: min(100%, 650px);
  max-height: 100%;
  overflow: auto;
  padding: clamp(15px, 3vw, 28px);
  border: 1px solid rgba(104, 255, 235, .33);
  border-radius: clamp(18px, 3vw, 28px);
  background:
    linear-gradient(145deg, rgba(8, 36, 50, .98), rgba(3, 18, 31, .98)),
    #051724;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .09),
    0 0 0 6px rgba(58, 222, 205, .035),
    0 28px 70px rgba(0, 0, 0, .48),
    0 0 48px rgba(50, 230, 210, .11);
  text-align: center;
}

.snake-menu-logo {
  position: relative;
  width: 66px;
  height: 66px;
  margin: -2px auto 4px;
}

.snake-menu-logo img {
  position: relative;
  z-index: 1;
  width: 66px;
  height: 66px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(67, 231, 255, .7));
}

.snake-menu-logo span {
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(93, 246, 228, .55);
  border-radius: 50%;
  box-shadow: 0 0 22px rgba(66, 236, 220, .35), inset 0 0 15px rgba(66, 236, 220, .2);
  animation: snake-orbit 5s linear infinite;
}

.snake-menu-logo span::before,
.snake-menu-logo span::after {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: "";
  background: #ffe873;
  box-shadow: 0 0 9px #ffe873;
}

.snake-menu-logo span::before { top: -3px; left: 50%; }
.snake-menu-logo span::after { right: -3px; bottom: 26%; }

.snake-menu-kicker,
.snake-result-kicker,
.snake-compact-card > span,
.snake-sectors-head span {
  display: block;
  color: #65f3e3;
  font: 700 clamp(8px, 1.5vw, 11px)/1 "Fredoka", system-ui, sans-serif;
  letter-spacing: .18em;
}

.snake-menu-card h2,
.snake-result-card h2,
.snake-compact-card h2,
.snake-sectors-head h2 {
  margin: 5px 0;
  color: #f4fffd;
  font: 700 clamp(26px, 5vw, 48px)/1 "Fredoka", "Zen Maru Gothic", sans-serif;
  letter-spacing: .025em;
  text-shadow: 0 0 25px rgba(74, 239, 222, .21);
}

.snake-menu-card > p,
.snake-result-card > p,
.snake-compact-card > p {
  max-width: 490px;
  margin: 8px auto 14px;
  color: rgba(230, 253, 250, .72);
  font-size: clamp(10px, 1.7vw, 13px);
  font-weight: 700;
  line-height: 1.65;
}

.snake-mode-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.snake-mode-card {
  min-height: 92px;
  padding: 12px;
  border-radius: 16px;
  text-align: left;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

.snake-mode-card.is-story {
  border-color: rgba(84, 244, 228, .38);
  background:
    radial-gradient(circle at 92% 10%, rgba(67, 236, 221, .2), transparent 35%),
    rgba(5, 35, 47, .92);
}

.snake-mode-card.is-arcade {
  border-color: rgba(255, 225, 105, .35);
  background:
    radial-gradient(circle at 92% 10%, rgba(255, 221, 91, .18), transparent 35%),
    rgba(21, 28, 45, .94);
}

.snake-mode-card small,
.snake-mode-card strong,
.snake-mode-card span { display: block; }

.snake-mode-card small {
  color: #6ff8e8;
  font: 700 8px/1 "Fredoka", system-ui, sans-serif;
  letter-spacing: .12em;
}

.snake-mode-card.is-arcade small { color: #ffe378; }

.snake-mode-card strong {
  margin-top: 8px;
  color: #f5fffd;
  font-size: clamp(12px, 2vw, 16px);
}

.snake-mode-card span {
  margin-top: 5px;
  color: rgba(225, 250, 247, .6);
  font-size: 9px;
}

.snake-text-button {
  margin-top: 9px;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 9px;
}

.snake-menu-help {
  display: block;
  margin-top: 9px;
  color: rgba(226, 251, 248, .45);
  font-size: 8px;
  font-weight: 900;
}

.snake-pause { z-index: 38; }
.snake-compact-card { width: min(100%, 420px); }
.snake-compact-card h2 { font-family: "Zen Maru Gothic", sans-serif; font-size: clamp(27px, 5vw, 40px); }

.snake-overlay-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.snake-overlay-actions .snake-button {
  min-height: 40px;
  font-size: 9px;
}

.snake-transition {
  z-index: 42;
  overflow: hidden;
  background: rgba(0, 8, 16, .73);
  opacity: 0;
  animation: snake-transition-in .34s ease forwards;
}

.snake-transition::before,
.snake-transition::after {
  position: absolute;
  left: -20%;
  width: 140%;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, #5ff6e5 30%, #fff6ae 50%, #5ff6e5 70%, transparent);
  box-shadow: 0 0 28px #5ff6e5;
  animation: snake-scan 1.2s ease-out both;
}

.snake-transition::before { top: 20%; }
.snake-transition::after { bottom: 20%; animation-delay: .1s; }

.snake-transition-core {
  position: relative;
  z-index: 1;
  min-width: min(86%, 480px);
  text-align: center;
}

.snake-transition-core > span {
  color: #6bf8e7;
  font: 700 clamp(10px, 2vw, 14px)/1 "Fredoka", sans-serif;
  letter-spacing: .2em;
}

.snake-transition-core > strong {
  display: block;
  margin-top: 7px;
  color: #f3fffd;
  font: 700 clamp(42px, 9vw, 86px)/.92 "Fredoka", sans-serif;
  text-shadow: 0 0 15px rgba(93, 246, 228, .65), 0 0 48px rgba(76, 195, 255, .28);
}

.snake-transition-stars {
  margin-top: 7px;
  color: #ffe66d;
  font-size: clamp(22px, 4vw, 36px);
  letter-spacing: .12em;
  text-shadow: 0 0 15px rgba(255, 229, 108, .5);
}

.snake-transition-route {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-top: 8px;
  color: rgba(232, 255, 252, .78);
  font: 700 clamp(13px, 2.6vw, 20px)/1 "Fredoka", sans-serif;
}

.snake-transition-route i { color: #65f6e5; font-style: normal; }
.snake-transition-core > small { display: block; margin-top: 8px; color: rgba(231, 253, 250, .58); font-size: 9px; }

.snake-result { z-index: 36; }
.snake-result-card { width: min(100%, 520px); }
.snake-result-card h2 { font-family: "Zen Maru Gothic", sans-serif; font-size: clamp(25px, 5vw, 42px); }

.snake-result-score {
  display: block;
  margin: 8px 0 11px;
  color: #ffe66c;
  font: 700 clamp(42px, 9vw, 74px)/.9 "Fredoka", sans-serif;
  text-shadow: 0 0 26px rgba(255, 229, 108, .27);
}

.snake-result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.snake-result-grid span {
  padding: 7px 4px;
  border: 1px solid rgba(90, 244, 227, .15);
  border-radius: 11px;
  background: rgba(1, 14, 25, .68);
}

.snake-result-grid small,
.snake-result-grid b { display: block; }
.snake-result-grid small { color: rgba(224, 249, 246, .55); font-size: 8px; font-weight: 900; }
.snake-result-grid b { margin-top: 4px; color: #71f5e6; font: 700 19px/1 "Fredoka", sans-serif; }

.snake-sectors { z-index: 40; }
.snake-sectors-card { width: min(100%, 720px); text-align: left; }

.snake-sectors-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.snake-sectors-head h2 {
  margin-top: 4px;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(22px, 4vw, 34px);
}

.snake-sector-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 10px;
}

.snake-sector-card {
  min-height: 66px;
  padding: 8px;
  overflow: hidden;
  border: 1px solid rgba(88, 240, 224, .18);
  border-radius: 12px;
  color: #eafffc;
  background: rgba(3, 25, 38, .84);
  text-align: left;
  cursor: pointer;
}

.snake-sector-card:hover:not([disabled]),
.snake-sector-card:focus-visible {
  outline: 0;
  border-color: #66f5e5;
  background: rgba(9, 55, 67, .9);
}

.snake-sector-card.is-current { border-color: #ffe16b; box-shadow: inset 0 0 0 1px rgba(255, 225, 107, .32); }
.snake-sector-card[disabled] { opacity: .3; cursor: not-allowed; }
.snake-sector-card b,
.snake-sector-card strong,
.snake-sector-card small { display: block; }
.snake-sector-card b { color: #64f5e4; font: 700 14px/1 "Fredoka", sans-serif; }
.snake-sector-card strong { margin-top: 5px; overflow: hidden; font-size: 9px; white-space: nowrap; text-overflow: ellipsis; }
.snake-sector-card small { margin-top: 6px; color: #ffe370; font-size: 9px; letter-spacing: .08em; }

.snake-crystal-legend {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 5px;
  margin-top: 10px;
}

.snake-crystal-legend > span {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  align-items: center;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 10px;
  background: rgba(1, 13, 23, .54);
}

.snake-crystal-legend i {
  grid-row: 1 / 3;
  font-style: normal;
  font-size: 17px;
  text-align: center;
}

.snake-crystal-legend b { font-size: 8px; }
.snake-crystal-legend small { color: rgba(228, 249, 246, .54); font-size: 7px; }
.snake-crystal-legend .is-core { color: var(--snake-cyan); }
.snake-crystal-legend .is-pulse { color: var(--snake-violet); }
.snake-crystal-legend .is-prism { color: var(--snake-gold); }
.snake-crystal-legend .is-phase { color: var(--snake-coral); }
.snake-sector-return { display: block; width: min(100%, 220px); margin: 10px auto 0; }

.snake-game.is-shielded .snake-board-frame {
  box-shadow: 0 0 0 2px rgba(255, 228, 102, .66), 0 0 31px rgba(255, 225, 91, .22), 0 18px 44px rgba(0, 0, 0, .34);
}

.snake-game.is-hit .snake-board-frame { animation: snake-hit .36s ease-out; }
.snake-game.is-overdrive .snake-board-frame { box-shadow: 0 0 0 1px rgba(255, 226, 103, .63), 0 0 40px rgba(255, 221, 90, .24), 0 18px 44px rgba(0, 0, 0, .34); }

@keyframes snake-combo-pop {
  0% { opacity: 0; transform: translate(-50%, 9px) scale(.7); }
  42% { opacity: 1; transform: translate(-50%, 0) scale(1.08); }
  100% { opacity: 0; transform: translate(-50%, -9px) scale(.94); }
}

@keyframes snake-countdown {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(1.45); }
  28% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(.72); }
}

@keyframes snake-orbit { to { transform: rotate(360deg); } }

@keyframes snake-transition-in {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes snake-scan {
  0% { opacity: 0; transform: translateX(-35%) scaleX(.2); }
  42% { opacity: 1; }
  100% { opacity: .3; transform: translateX(25%) scaleX(1); }
}

@keyframes snake-hit {
  0%, 100% { transform: translate(0); filter: none; }
  20% { transform: translate(-5px, 2px); filter: brightness(1.8); }
  40% { transform: translate(5px, -2px); }
  62% { transform: translate(-3px, -1px); }
}

@media (max-width: 900px) {
  .snake-shell { grid-template-columns: minmax(0, 1fr) 224px; }
  .snake-side { gap: 5px; padding: 8px; }
  .snake-brand { grid-template-columns: 35px minmax(0, 1fr); min-height: 38px; }
  .snake-brand img { width: 35px; height: 35px; }
  .snake-brand strong { font-size: 10px; }
  .snake-stat { padding: 5px 3px; }
  .snake-stat b { font-size: 17px; }
  .snake-system-panel { padding: 6px; }
  .snake-dpad { --snake-key: clamp(32px, 6.2vh, 41px); }
  .snake-actions { grid-template-columns: repeat(2, minmax(0, 1fr)) 36px 36px; }
  .snake-icon-button { width: 36px; min-width: 36px; }
}

@media (max-width: 720px) and (orientation: portrait) {
  .game-stage--portrait-stack .snake-shell {
    grid-template-columns: minmax(0, 1fr) !important;
    grid-template-rows: minmax(0, 1fr) 184px !important;
    gap: 4px !important;
    padding: 4px !important;
  }

  .game-stage--portrait-stack .snake-main {
    gap: 2px;
    padding: 4px;
    border-radius: 15px;
  }

  .game-stage--portrait-stack .snake-topbar { min-height: 33px; padding: 1px 3px 2px; }
  .game-stage--portrait-stack .snake-kicker { font-size: 6px; }
  .game-stage--portrait-stack .snake-sector-copy strong { font-size: 11px; }
  .game-stage--portrait-stack .snake-mode-chip,
  .game-stage--portrait-stack .snake-rule-chip { min-height: 20px; padding: 3px 6px; font-size: 6px; }
  .game-stage--portrait-stack .snake-board-host { border-radius: 12px; }
  .game-stage--portrait-stack .snake-objective-line { font-size: 7px; }
  .game-stage--portrait-stack .snake-main-footer { gap: 2px; padding-bottom: 0; }

  .game-stage--portrait-stack .snake-shell > .snake-side {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    grid-template-rows: 36px 35px 52px 22px !important;
    grid-auto-rows: 0 !important;
    align-content: stretch !important;
    gap: 3px !important;
    padding: 4px !important;
    overflow: hidden !important;
    border-radius: 14px;
  }

  .game-stage--portrait-stack .snake-brand {
    grid-column: 1 / 3 !important;
    grid-row: 1 !important;
    grid-template-columns: 29px minmax(0, 1fr);
    min-height: 0;
    gap: 4px;
    padding: 1px 3px;
    border: 1px solid rgba(83, 244, 224, .12);
    border-radius: 8px;
    background: rgba(3, 21, 31, .62);
  }

  .game-stage--portrait-stack .snake-brand img { width: 27px; height: 27px; }
  .game-stage--portrait-stack .snake-brand span { font-size: 5px; }
  .game-stage--portrait-stack .snake-brand strong { margin-top: 2px; font-size: 7px; }

  .game-stage--portrait-stack .snake-stats {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px;
  }

  .game-stage--portrait-stack .snake-stat { padding: 3px 2px; border-radius: 7px; }
  .game-stage--portrait-stack .snake-stat small { font-size: 5px; }
  .game-stage--portrait-stack .snake-stat b { margin-top: 2px; font-size: 12px; }

  .game-stage--portrait-stack .snake-system-panel {
    grid-column: 1 / 3;
    grid-row: 2;
    gap: 2px;
    padding: 4px 5px;
    border-radius: 8px;
  }

  .game-stage--portrait-stack .snake-charge-copy { font-size: 5px; }
  .game-stage--portrait-stack .snake-system-panel p { display: none; }

  .game-stage--portrait-stack .snake-dpad {
    --snake-key: 44px;
    grid-column: 1 / 3;
    grid-row: 3;
    grid-template-areas: "up left right down";
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: 48px;
    gap: 3px;
    margin: 0;
  }

  .game-stage--portrait-stack .snake-dpad span { display: none; }
  .game-stage--portrait-stack .snake-dpad button { min-width: 0; min-height: 48px; border-radius: 9px; font-size: 18px; }

  .game-stage--portrait-stack .snake-actions {
    grid-column: 3 / 5;
    grid-row: 3;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, 24px);
    gap: 3px;
  }

  .game-stage--portrait-stack .snake-button,
  .game-stage--portrait-stack .snake-icon-button,
  .game-stage--portrait-stack [data-games-fullscreen="true"].games-fullscreen-control-target {
    width: 100% !important;
    min-width: 0 !important;
    height: 24px !important;
    min-height: 24px !important;
    padding: 1px 3px !important;
    border-radius: 7px;
    font-size: 7px;
  }

  .game-stage--portrait-stack .snake-icon-button,
  .game-stage--portrait-stack [data-games-fullscreen="true"].games-fullscreen-control-target { font-size: 13px; }

  .game-stage--portrait-stack .snake-message {
    grid-column: 1 / 5;
    grid-row: 4;
    min-height: 0;
    padding: 3px 5px;
    border-radius: 7px;
    font-size: 6px;
    line-height: 1.25;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  .snake-menu,
  .snake-pause,
  .snake-result,
  .snake-sectors { padding: 7px; }
  .snake-menu-card,
  .snake-compact-card,
  .snake-result-card,
  .snake-sectors-card { padding: 12px; border-radius: 16px; }
  .snake-menu-logo { width: 48px; height: 48px; }
  .snake-menu-logo img { width: 48px; height: 48px; }
  .snake-menu-card h2 { font-size: 27px; }
  .snake-menu-card > p { margin: 5px auto 8px; font-size: 9px; }
  .snake-mode-card { min-height: 74px; padding: 9px; }
  .snake-mode-card small { font-size: 6px; }
  .snake-mode-card strong { margin-top: 5px; font-size: 10px; }
  .snake-mode-card span { margin-top: 3px; font-size: 7px; }
  .snake-menu-help { margin-top: 6px; font-size: 6px; }
  .snake-sector-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .snake-sector-card { min-height: 58px; padding: 6px; }
  .snake-crystal-legend { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (orientation: landscape) and (max-height: 600px) {
  .game-stage:not(.games-faux-fullscreen):not(:fullscreen):not(:-webkit-full-screen) {
    height: min(calc(100dvh - 8px), calc(100vw * 9 / 16)) !important;
    max-height: none !important;
    aspect-ratio: auto !important;
  }

  .snake-shell {
    grid-template-columns: minmax(0, 1fr) clamp(224px, 29vw, 276px);
    gap: 4px;
    padding: 4px;
  }

  .snake-main { gap: 2px; padding: 4px; border-radius: 14px; }
  .snake-side { gap: 4px; padding: 5px; border-radius: 14px; }
  .snake-topbar { min-height: 30px; padding: 0 3px; }
  .snake-kicker { font-size: 6px; }
  .snake-sector-copy strong { font-size: 10px; }
  .snake-mode-chip,
  .snake-rule-chip { min-height: 19px; padding: 3px 6px; font-size: 6px; }
  .snake-main-footer { gap: 2px; }
  .snake-objective-line { font-size: 7px; }
  .snake-brand { grid-template-columns: 31px minmax(0, 1fr); min-height: 34px; gap: 5px; padding-bottom: 4px; }
  .snake-brand img { width: 31px; height: 31px; }
  .snake-brand span { font-size: 5px; }
  .snake-brand strong { margin-top: 2px; font-size: 8px; }
  .snake-stat { padding: 4px 2px; border-radius: 8px; }
  .snake-stat small { font-size: 6px; }
  .snake-stat b { font-size: 14px; }
  .snake-system-panel { gap: 2px; padding: 4px 5px; border-radius: 8px; }
  .snake-system-panel p { min-height: 0; margin: 0; font-size: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .snake-charge-copy { font-size: 5px; }
  .snake-dpad { --snake-key: clamp(43px, 12dvh, 51px); gap: 3px; }
  .snake-dpad button { border-radius: 10px; font-size: 20px; }
  .snake-actions { grid-template-columns: repeat(2, minmax(0, 1fr)) 40px 40px; }
  .snake-button { min-height: 31px; padding: 3px 5px; font-size: 7px; }
  .snake-icon-button,
  .game-stage [data-games-fullscreen="true"].games-fullscreen-control-target {
    width: 40px !important;
    min-width: 40px !important;
    height: 31px !important;
    min-height: 31px !important;
  }
  .snake-message { min-height: 25px; padding: 4px 6px; font-size: 6px; }

  .snake-menu,
  .snake-pause,
  .snake-result,
  .snake-sectors { padding: 5px; }
  .snake-menu-card,
  .snake-compact-card,
  .snake-result-card,
  .snake-sectors-card { padding: 10px 14px; border-radius: 15px; }
  .snake-menu-logo { width: 42px; height: 42px; margin-bottom: 0; }
  .snake-menu-logo img { width: 42px; height: 42px; }
  .snake-menu-card h2 { font-size: 26px; }
  .snake-menu-card > p { margin: 4px auto 7px; font-size: 8px; line-height: 1.4; }
  .snake-mode-card { min-height: 64px; padding: 8px 10px; }
  .snake-mode-card strong { margin-top: 4px; font-size: 10px; }
  .snake-mode-card span { margin-top: 2px; font-size: 7px; }
  .snake-menu-help { margin-top: 5px; }
  .snake-sector-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); margin-top: 6px; gap: 4px; }
  .snake-sector-card { min-height: 53px; padding: 5px; }
  .snake-sector-card b { font-size: 11px; }
  .snake-sector-card strong { margin-top: 3px; font-size: 7px; }
  .snake-sector-card small { margin-top: 4px; font-size: 7px; }
  .snake-crystal-legend { margin-top: 6px; }
  .snake-crystal-legend > span { padding: 3px; }
  .snake-sector-return { min-height: 29px; margin-top: 6px; }
  .snake-result-score { margin: 5px 0 7px; font-size: 42px; }
  .snake-result-card > p { margin: 6px auto 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .snake-game *,
  .snake-game *::before,
  .snake-game *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}