:root {
  color-scheme: dark;
  --ink: #04090e;
  --panel: rgba(6, 17, 24, 0.76);
  --line: rgba(147, 221, 230, 0.14);
  --cyan: #61f4ee;
  --cyan-hot: #c4fffb;
  --amber: #ffb357;
  --coral: #ff625f;
  --violet: #9c7aff;
  --text: #eaffff;
  --muted: #708994;
  --theme-bg: #020d13;
  --shard-cyan-a: #d6fffb;
  --shard-cyan-b: #52eae4;
  --shard-cyan-c: #087b86;
  --shard-amber-a: #fff3bd;
  --shard-amber-b: #ffb252;
  --shard-amber-c: #cf432d;
  --shard-violet-a: #f2eaff;
  --shard-violet-b: #9c7aff;
  --shard-violet-c: #4935ab;
  --shard-coral-a: #ffe1ce;
  --shard-coral-b: #ff625f;
  --shard-coral-c: #9a1831;
  --hex-w: 40px;
  --hex-h: 46px;
  --gap: 3px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--cyan) 15%, transparent), transparent 32%),
    linear-gradient(145deg, #020508 0%, var(--theme-bg) 52%, #02070b 100%);
  color: var(--text);
  font-family: "Noto Sans SC", sans-serif;
  letter-spacing: 0.02em;
  user-select: none;
}

button {
  color: inherit;
  font: inherit;
}

#starfield,
.scanlines,
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#starfield {
  z-index: -4;
  width: 100%;
  height: 100%;
}

.scanlines {
  z-index: 20;
  opacity: 0.08;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    rgba(124, 255, 248, 0.12) 4px
  );
  mix-blend-mode: overlay;
}

.ambient {
  z-index: -3;
  filter: blur(90px);
  opacity: 0.2;
}

.ambient-a {
  inset: 10% auto auto -8%;
  width: 34vw;
  height: 34vw;
  background: #0dcac5;
  animation: drift 12s ease-in-out infinite alternate;
}

.ambient-b {
  inset: auto -8% 0 auto;
  width: 30vw;
  height: 30vw;
  background: #f54f43;
  animation: drift 15s ease-in-out -5s infinite alternate-reverse;
}

.game-shell {
  position: relative;
  width: min(1440px, calc(100% - 48px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 0 24px;
}

.game-shell::before,
.game-shell::after {
  content: "";
  position: fixed;
  z-index: -2;
  width: 1px;
  height: 100vh;
  top: 0;
  background: linear-gradient(transparent, var(--line) 22%, var(--line) 78%, transparent);
}

.game-shell::before {
  left: 3vw;
}

.game-shell::after {
  right: 3vw;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 0 8px 22px;
  border-bottom: 1px solid var(--line);
  animation: enter-top 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.brand,
.score-cluster {
  display: flex;
  align-items: center;
}

.brand {
  gap: 16px;
}

.brand-mark {
  position: relative;
  width: 46px;
  height: 50px;
  filter: drop-shadow(0 0 14px rgba(97, 244, 238, 0.45));
}

.brand-mark span {
  position: absolute;
  width: 25px;
  height: 29px;
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0 50%);
  background: linear-gradient(145deg, var(--cyan-hot), #168d95);
}

.brand-mark span:nth-child(1) {
  left: 0;
  top: 10px;
}

.brand-mark span:nth-child(2) {
  left: 20px;
  top: 0;
  background: linear-gradient(145deg, var(--amber), var(--coral));
}

.brand-mark span:nth-child(3) {
  left: 20px;
  top: 22px;
  opacity: 0.6;
}

.brand p,
.brand h1 {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
}

.brand p {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.27em;
}

.brand h1 {
  font-size: clamp(23px, 2.3vw, 36px);
  line-height: 0.95;
  letter-spacing: 0.08em;
}

.brand h1 span {
  color: var(--coral);
  font-weight: 400;
}

.score-cluster {
  gap: 8px;
}

.command-strip {
  display: flex;
  gap: 7px;
  margin: 0 auto;
  padding: 0 18px;
}

.command-button {
  display: grid;
  min-width: 112px;
  gap: 2px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(5, 17, 23, 0.58);
  text-align: left;
  cursor: pointer;
  transition: 180ms ease;
}

.command-button span {
  color: var(--muted);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.18em;
}

.command-button strong {
  color: var(--cyan-hot);
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}

.command-button b {
  color: var(--cyan);
  font-family: "Chakra Petch", monospace;
}

.command-button:hover {
  border-color: color-mix(in srgb, var(--cyan) 58%, transparent);
  background: color-mix(in srgb, var(--cyan) 10%, rgba(5, 17, 23, 0.8));
  transform: translateY(-2px);
}

.score-card {
  position: relative;
  min-width: 142px;
  padding: 11px 17px 9px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(8, 21, 28, 0.58);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}

.score-card.primary {
  border-color: rgba(97, 244, 238, 0.3);
  background: linear-gradient(105deg, rgba(18, 72, 75, 0.55), rgba(8, 21, 28, 0.6));
}

.score-card span {
  display: block;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.score-card strong {
  font-family: "Chakra Petch", monospace;
  font-size: 23px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.score-card.primary strong {
  color: var(--cyan-hot);
  text-shadow: 0 0 16px rgba(97, 244, 238, 0.5);
}

.score-card i {
  position: absolute;
  right: -18px;
  bottom: -24px;
  width: 60px;
  height: 60px;
  border: 1px solid rgba(97, 244, 238, 0.18);
  transform: rotate(45deg);
}

.icon-button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-left: 6px;
  border: 1px solid var(--line);
  background: rgba(8, 21, 28, 0.7);
  cursor: pointer;
  transition: 180ms ease;
}

.icon-button:hover {
  border-color: var(--cyan);
  background: rgba(25, 87, 88, 0.36);
}

.icon-button svg {
  width: 20px;
  fill: var(--cyan);
  stroke: var(--cyan);
  stroke-width: 1.7;
  stroke-linecap: round;
  fill-rule: evenodd;
}

.icon-button[aria-pressed="false"] .sound-wave {
  opacity: 0;
}

.icon-button[data-music="playing"] .sound-wave {
  transform-origin: 12px 12px;
  animation: sound-wave-pulse 0.9s ease-in-out infinite alternate;
}

.play-layout {
  display: grid;
  grid-template-columns: minmax(168px, 0.65fr) minmax(490px, 2fr) minmax(190px, 0.72fr);
  gap: clamp(16px, 2vw, 38px);
  align-items: center;
  min-height: 595px;
}

.telemetry {
  align-self: stretch;
  padding-top: 74px;
  color: var(--muted);
  animation: enter-side 0.75s 0.15s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.right-telemetry {
  animation-name: enter-side-right;
}

.rail-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: "Chakra Petch", sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.rail-label span {
  color: var(--cyan);
}

.telemetry-block {
  margin-top: 38px;
  padding: 0 4px 28px;
  border-bottom: 1px solid var(--line);
}

.telemetry-block.compact {
  margin-top: 24px;
}

.eyebrow {
  display: block;
  margin-bottom: 10px;
  font-size: 10px;
  letter-spacing: 0.18em;
}

.combo-readout {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.combo-readout strong,
.telemetry-block.compact strong {
  color: var(--text);
  font-family: "Chakra Petch", sans-serif;
  font-size: 36px;
  font-weight: 500;
}

.combo-readout span {
  color: var(--cyan);
  font-family: "Chakra Petch", sans-serif;
  font-size: 9px;
  letter-spacing: 0.14em;
}

.meter {
  height: 3px;
  margin-top: 9px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.07);
}

.meter i {
  display: block;
  width: 20%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-hot));
  box-shadow: 0 0 12px var(--cyan);
  transition: width 300ms ease;
}

.coordinates {
  display: grid;
  gap: 7px;
  margin-top: 26px;
  padding-left: 4px;
  font-family: "Chakra Petch", monospace;
  font-size: 8px;
  letter-spacing: 0.14em;
}

.board-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  animation: stage-enter 0.9s 0.06s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.stage-topline,
.stage-footer {
  display: flex;
  width: min(100%, 590px);
  align-items: center;
  justify-content: space-between;
  color: #56717c;
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  letter-spacing: 0.14em;
}

.stage-topline {
  margin-bottom: -10px;
}

.stage-topline span:first-child {
  color: var(--cyan);
}

.stage-topline i {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
  animation: blink 1.6s ease-in-out infinite;
}

.mission-hud {
  position: relative;
  z-index: 9;
  display: grid;
  width: min(390px, 78%);
  grid-template-columns: 1fr auto;
  gap: 4px 20px;
  align-items: end;
  margin: 19px 0 -58px;
  padding: 9px 13px 8px;
  border: 1px solid color-mix(in srgb, var(--cyan) 22%, transparent);
  background: linear-gradient(
    100deg,
    color-mix(in srgb, var(--cyan) 10%, rgba(3, 13, 18, 0.88)),
    rgba(3, 13, 18, 0.72)
  );
  backdrop-filter: blur(8px);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}

.mission-hud > div:first-child {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.mission-hud span {
  color: var(--cyan);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.16em;
}

.mission-hud > div:first-child strong {
  overflow: hidden;
  color: #c7dadd;
  font-size: 9px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mission-counter {
  display: grid;
  justify-items: end;
}

.mission-counter strong {
  color: var(--cyan-hot);
  font-family: "Chakra Petch", monospace;
  font-size: 19px;
  line-height: 1;
  text-shadow: 0 0 12px color-mix(in srgb, var(--cyan) 50%, transparent);
}

.mission-hud > i {
  grid-column: 1 / -1;
  height: 2px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.07);
}

.mission-hud > i b {
  display: block;
  width: 8%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-hot));
  box-shadow: 0 0 10px var(--cyan);
  transition: width 260ms ease;
}

.campaign-objective {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 5px;
  border-top: 1px solid color-mix(in srgb, var(--amber) 20%, transparent);
}

.campaign-objective span {
  overflow: hidden;
  max-width: 58%;
  color: color-mix(in srgb, var(--amber) 82%, white);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.campaign-objective strong {
  color: #d9e7e9;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.mission-hud[data-mode="campaign"] {
  border-color: color-mix(in srgb, var(--amber) 28%, transparent);
}

.mission-hud[data-mode="campaign"] span,
.mission-hud[data-mode="campaign"] .mission-counter strong {
  color: var(--amber);
}

.mission-hud[data-mode="story"] {
  width: min(440px, 82%);
  margin: 14px 0 6px;
  border-color: color-mix(in srgb, var(--coral) 34%, transparent);
}

.mission-hud[data-mode="story"] span,
.mission-hud[data-mode="story"] .mission-counter strong {
  color: var(--coral);
}

.mission-hud[data-mode="story"] > i b {
  background: linear-gradient(90deg, var(--coral), var(--amber));
  box-shadow: 0 0 12px color-mix(in srgb, var(--coral) 65%, transparent);
}

.mission-hud[data-mode="story"] .campaign-objective {
  border-top-color: color-mix(in srgb, var(--coral) 26%, transparent);
}

.story-boss-hud {
  position: relative;
  z-index: 9;
  display: grid;
  width: min(430px, 84%);
  grid-template-columns: 1fr minmax(128px, 168px);
  gap: 12px;
  align-items: center;
  margin: 0 0 8px;
  padding: 10px 14px 9px;
  border: 1px solid color-mix(in srgb, var(--coral) 30%, transparent);
  background:
    linear-gradient(110deg, color-mix(in srgb, var(--coral) 10%, rgba(4, 14, 20, 0.92)), rgba(3, 13, 18, 0.76)),
    rgba(4, 14, 20, 0.88);
  backdrop-filter: blur(8px);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.story-boss-hud[hidden] {
  display: none;
}

.story-boss-hud > div:first-child {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.story-boss-hud span {
  color: var(--coral);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.18em;
}

.story-boss-hud strong {
  overflow: hidden;
  color: #f5ffff;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.story-boss-hud small {
  overflow: hidden;
  color: #90a6ad;
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.boss-health {
  display: grid;
  gap: 5px;
}

.boss-health span {
  text-align: right;
}

.boss-health i {
  display: block;
  height: 4px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.boss-health i b {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--coral), var(--amber));
  box-shadow: 0 0 14px color-mix(in srgb, var(--coral) 70%, transparent);
  transition: width 260ms ease;
}

.board-orbit {
  position: relative;
  display: grid;
  width: min(540px, 100%);
  aspect-ratio: 1;
  place-items: center;
}

.board-orbit::before,
.board-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.board-orbit::before {
  inset: 12%;
  border: 1px solid rgba(97, 244, 238, 0.08);
  box-shadow:
    0 0 80px rgba(97, 244, 238, 0.06),
    inset 0 0 80px rgba(97, 244, 238, 0.04);
}

.board-orbit::after {
  inset: 22%;
  background: radial-gradient(circle, rgba(82, 235, 225, 0.11), transparent 70%);
  filter: blur(20px);
}

.orbit-ring {
  position: absolute;
  border: 1px solid rgba(97, 244, 238, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

.ring-one {
  inset: 8%;
  border-right-color: var(--coral);
  border-left-color: transparent;
  animation: spin 24s linear infinite;
}

.ring-two {
  inset: 16%;
  border-top-style: dashed;
  border-bottom-color: transparent;
  animation: spin 18s linear infinite reverse;
}

.orbit-ticks {
  position: absolute;
  inset: 4%;
  opacity: 0.3;
  border-radius: 50%;
  background: repeating-conic-gradient(
    from 0deg,
    var(--cyan) 0deg 0.5deg,
    transparent 0.5deg 8deg
  );
  mask: radial-gradient(transparent 69%, black 70%, black 72%, transparent 73%);
  animation: spin 60s linear infinite;
}

.hex-board {
  position: relative;
  z-index: 3;
  width: 390px;
  height: 390px;
  transform: translateZ(0);
}

.hex-cell {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--hex-w);
  height: var(--hex-h);
  padding: 0;
  border: 0;
  outline: 0;
  cursor: pointer;
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0 50%);
  background: rgba(18, 45, 54, 0.78);
  box-shadow: inset 0 0 0 1px rgba(154, 228, 234, 0.2);
  transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(1);
  transition:
    filter 160ms ease,
    opacity 160ms ease;
}

.hex-cell.entering {
  transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(0);
  animation: cell-in 0.45s calc(var(--order) * 14ms + 180ms)
    cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.hex-cell::before,
.mini-hex::before {
  content: "";
  position: absolute;
  inset: 3px;
  clip-path: inherit;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), transparent 48%),
    rgba(2, 11, 15, 0.64);
}

.hex-cell::after,
.mini-hex::after {
  content: "";
  position: absolute;
  inset: 40% 20%;
  border-radius: 50%;
  background: var(--cell-glow, transparent);
  filter: blur(8px);
  opacity: 0;
}

.hex-cell:hover {
  filter: brightness(1.35);
}

.hex-cell:focus-visible {
  filter: drop-shadow(0 0 8px var(--cyan)) brightness(1.4);
}

.hex-cell.filled,
.mini-hex {
  background: var(--piece-gradient);
  filter: drop-shadow(0 0 7px var(--piece-glow));
}

.hex-cell.filled::before,
.mini-hex::before {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.55), transparent 33%),
    linear-gradient(320deg, rgba(0, 0, 0, 0.42), transparent 55%);
}

.hex-cell.filled::after,
.mini-hex::after {
  opacity: 0.86;
  background: var(--piece-glow);
}

.hex-cell.special-cell {
  isolation: isolate;
  filter: brightness(1.15) drop-shadow(0 0 8px var(--piece-glow));
}

.hex-cell.special-cell::before {
  inset: 3px;
}

.hex-cell.special-seal {
  --piece-gradient:
    linear-gradient(30deg, transparent 44%, rgba(255, 255, 255, 0.24) 45% 49%, transparent 50%),
    linear-gradient(150deg, #e7ffff 0%, var(--cyan) 30%, #1b7180 74%, #082a35 100%);
  --piece-glow: var(--cyan);
}

.hex-cell.special-seal::before {
  background:
    conic-gradient(
      from 30deg,
      rgba(255, 255, 255, 0.36),
      transparent 14% 34%,
      rgba(255, 255, 255, 0.2) 38%,
      transparent 45% 72%,
      rgba(255, 255, 255, 0.26) 76%,
      transparent
    ),
    rgba(4, 20, 27, 0.28);
}

.hex-cell.special-rift {
  --piece-gradient:
    radial-gradient(circle at 58% 42%, #fff 0 4%, transparent 6%),
    conic-gradient(
      from 12deg,
      var(--coral),
      #43245f 18%,
      var(--violet) 36%,
      #151027 55%,
      var(--coral) 76%,
      #351b51
  );
  --piece-glow: var(--coral);
}

.hex-cell.special-rift:not(.entering) {
  animation: rift-breathe 1.15s ease-in-out infinite alternate;
}

.hex-cell.special-rift::before {
  background:
    repeating-conic-gradient(
      from 18deg,
      rgba(255, 255, 255, 0.28) 0 5deg,
      transparent 6deg 28deg
    ),
    radial-gradient(circle, transparent 12%, rgba(5, 2, 12, 0.68) 62%);
}

.hex-cell.special-armor {
  --piece-glow: var(--amber);
  --piece-gradient:
    linear-gradient(145deg, #fff0b2 0%, #b98236 22%, #3a2d23 55%, #c69042 78%, #251813 100%);
}

.hex-cell.special-armor::before {
  background:
    linear-gradient(30deg, transparent 45%, rgba(255, 233, 173, 0.42) 47% 51%, transparent 53%),
    linear-gradient(150deg, transparent 45%, rgba(255, 233, 173, 0.3) 47% 51%, transparent 53%),
    rgba(24, 17, 13, 0.42);
}

.hex-cell.special-armor.armor-full {
  box-shadow:
    inset 0 0 0 2px color-mix(in srgb, var(--amber) 75%, white),
    inset 0 0 0 5px rgba(30, 20, 14, 0.62);
}

.hex-cell.special-armor.armor-cracked {
  --piece-gradient:
    repeating-linear-gradient(
      138deg,
      rgba(255, 221, 145, 0.6) 0 2px,
      transparent 2px 8px
    ),
    linear-gradient(145deg, #9b713b, #2b211d 48%, #74472f);
  opacity: 0.88;
  filter: brightness(1.05) drop-shadow(0 0 5px var(--amber));
}

.hex-cell.special-core {
  --piece-gradient:
    radial-gradient(circle, #fffbe0 0 8%, transparent 10%),
    conic-gradient(
      from 30deg,
      var(--cyan-hot),
      var(--cyan) 15%,
      #143f5e 30%,
      var(--violet) 48%,
      #361a54 65%,
      var(--coral) 82%,
      var(--cyan-hot)
    );
  --piece-glow: var(--cyan-hot);
  box-shadow:
    inset 0 0 0 2px color-mix(in srgb, var(--cyan-hot) 76%, white),
    inset 0 0 18px rgba(255, 255, 255, 0.2);
}

.hex-cell.special-core:not(.entering) {
  animation: core-seal-pulse 1.4s ease-in-out infinite alternate;
}

.hex-cell.special-jammer {
  --piece-gradient:
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.28) 0 2px,
      transparent 2px 7px
    ),
    linear-gradient(145deg, #d8f7ff 0%, #47626f 35%, #101820 100%);
  --piece-glow: #9eb9c5;
}

.hex-cell.special-jammer::before {
  background:
    linear-gradient(30deg, transparent 42%, rgba(255, 255, 255, 0.32) 44% 52%, transparent 54%),
    linear-gradient(150deg, transparent 42%, rgba(255, 255, 255, 0.2) 44% 52%, transparent 54%),
    rgba(4, 13, 18, 0.46);
}

.hex-cell.special-prism {
  --piece-gradient:
    radial-gradient(circle at 42% 28%, #fff 0 5%, transparent 8%),
    conic-gradient(
      from 0deg,
      var(--cyan-hot),
      var(--violet) 22%,
      #ff8fc7 45%,
      var(--cyan) 68%,
      var(--cyan-hot)
    );
  --piece-glow: var(--violet);
  filter: brightness(1.24) drop-shadow(0 0 10px var(--violet));
}

.hex-cell.special-prism::before {
  background:
    conic-gradient(from 30deg, rgba(255, 255, 255, 0.36), transparent 22% 48%, rgba(255, 255, 255, 0.22), transparent 70%),
    rgba(13, 7, 27, 0.32);
}

.hex-cell.special-void {
  --piece-gradient:
    radial-gradient(circle, #05050c 0 24%, transparent 26%),
    conic-gradient(
      from 20deg,
      #1f1034,
      var(--coral) 18%,
      #08050f 42%,
      var(--violet) 62%,
      #05040b 100%
    );
  --piece-glow: #16101f;
  filter: brightness(0.95) drop-shadow(0 0 10px var(--coral));
}

.hex-cell.special-void:not(.entering) {
  animation: rift-breathe 1.45s ease-in-out infinite alternate-reverse;
}

.hex-cell.special-void::before {
  background:
    radial-gradient(circle, transparent 18%, rgba(0, 0, 0, 0.78) 60%),
    repeating-conic-gradient(from 0deg, rgba(255, 98, 95, 0.26) 0 4deg, transparent 5deg 24deg);
}

.cyan {
  --piece-gradient: linear-gradient(145deg, var(--shard-cyan-a) 0%, var(--shard-cyan-b) 28%, var(--shard-cyan-c) 100%);
  --piece-glow: var(--shard-cyan-b);
}

.amber {
  --piece-gradient: linear-gradient(145deg, var(--shard-amber-a) 0%, var(--shard-amber-b) 33%, var(--shard-amber-c) 100%);
  --piece-glow: var(--shard-amber-b);
}

.violet {
  --piece-gradient: linear-gradient(145deg, var(--shard-violet-a) 0%, var(--shard-violet-b) 34%, var(--shard-violet-c) 100%);
  --piece-glow: var(--shard-violet-b);
}

.coral {
  --piece-gradient: linear-gradient(145deg, var(--shard-coral-a) 0%, var(--shard-coral-b) 34%, var(--shard-coral-c) 100%);
  --piece-glow: var(--shard-coral-b);
}

.hex-cell.preview-valid {
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--cyan-hot) 78%, white),
      var(--cyan) 48%,
      color-mix(in srgb, var(--cyan) 54%, var(--theme-bg))
    );
  box-shadow:
    inset 0 0 0 2px color-mix(in srgb, var(--cyan-hot) 82%, white),
    inset 0 0 18px color-mix(in srgb, var(--cyan) 55%, transparent);
  filter: brightness(1.22) drop-shadow(0 0 12px var(--cyan));
}

.hex-cell.preview-valid::before {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.58), transparent 38%),
    color-mix(in srgb, var(--cyan) 30%, transparent);
}

.hex-cell.preview-valid::after {
  opacity: 0.7;
  background: var(--cyan);
}

.hex-cell.preview-invalid {
  background: color-mix(in srgb, var(--coral) 68%, var(--theme-bg));
  box-shadow:
    inset 0 0 0 2px color-mix(in srgb, var(--coral) 85%, white),
    inset 0 0 15px color-mix(in srgb, var(--coral) 42%, transparent);
  filter: brightness(1.12) drop-shadow(0 0 9px var(--coral));
}

.hex-cell.preview-invalid::before {
  background:
    repeating-linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.14) 0 3px,
      transparent 3px 7px
    ),
    color-mix(in srgb, var(--coral) 24%, transparent);
}

.hex-board.shift-mode .hex-cell {
  cursor: crosshair;
}

.hex-cell.shift-source {
  z-index: 6;
  box-shadow:
    inset 0 0 0 2px color-mix(in srgb, var(--violet) 82%, white),
    inset 0 0 20px rgba(156, 122, 255, 0.3),
    0 0 18px rgba(156, 122, 255, 0.34);
  filter: brightness(1.2) drop-shadow(0 0 12px var(--violet));
}

.hex-cell.shift-source::after {
  opacity: 0.85;
  background: var(--violet);
}

.hex-cell.just-placed {
  animation: shard-land 0.42s cubic-bezier(0.2, 1.65, 0.55, 1) both;
}

.hex-cell.clearing {
  z-index: 5;
  animation: shard-clear 0.48s cubic-bezier(0.32, 0, 0.67, 0) forwards;
}

.core-pulse {
  position: absolute;
  z-index: 2;
  width: 90px;
  height: 90px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.board-orbit.burst .core-pulse {
  animation: core-burst 0.72s ease-out;
}

.float-score {
  position: absolute;
  z-index: 8;
  left: 50%;
  top: 34%;
  color: var(--cyan-hot);
  font-family: "Chakra Petch", sans-serif;
  font-size: 35px;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0;
  pointer-events: none;
  text-shadow: 0 0 18px var(--cyan);
  transform: translate(-50%, 12px);
}

.float-score.show {
  animation: score-float 0.9s ease-out;
}

.praise-burst {
  position: absolute;
  z-index: 10;
  left: 50%;
  top: 34%;
  display: flex;
  width: min(390px, 78%);
  flex-direction: column;
  align-items: center;
  padding: 19px 34px 17px;
  opacity: 0;
  pointer-events: none;
  text-align: center;
  transform: translate(-50%, -50%) scale(0.65);
  clip-path: polygon(18px 0, calc(100% - 18px) 0, 100% 50%, calc(100% - 18px) 100%, 18px 100%, 0 50%);
  background:
    linear-gradient(90deg, transparent, rgba(4, 15, 20, 0.94) 18%, rgba(4, 15, 20, 0.94) 82%, transparent),
    rgba(4, 15, 20, 0.65);
  filter: drop-shadow(0 0 18px rgba(97, 244, 238, 0.22));
}

.praise-burst::before,
.praise-burst::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 54px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--praise-color, var(--cyan)));
  box-shadow: 0 0 8px var(--praise-color, var(--cyan));
}

.praise-burst::before {
  right: calc(100% - 45px);
}

.praise-burst::after {
  left: calc(100% - 45px);
  transform: rotate(180deg);
}

.praise-burst span,
.praise-burst strong,
.praise-burst small {
  position: relative;
  z-index: 1;
}

.praise-burst span {
  color: var(--praise-color, var(--cyan));
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.3em;
}

.praise-burst strong {
  margin: 2px 0 1px;
  color: #f1ffff;
  font-family: "Chakra Petch", sans-serif;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1;
  letter-spacing: 0.08em;
  text-shadow:
    0 0 8px var(--praise-color, var(--cyan)),
    0 0 22px var(--praise-color, var(--cyan));
}

.praise-burst small {
  color: #a9c2c8;
  font-size: 9px;
  letter-spacing: 0.15em;
}

.praise-burst[data-tier="triple"] {
  --praise-color: var(--amber);
}

.praise-burst[data-tier="perfect"] {
  --praise-color: var(--coral);
}

.praise-burst.show {
  animation: praise-burst 1.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.campaign-event {
  --event-color: var(--cyan);
  position: absolute;
  z-index: 11;
  left: 50%;
  top: 68%;
  display: grid;
  width: min(330px, 74%);
  justify-items: center;
  padding: 12px 24px 11px;
  border-block: 1px solid color-mix(in srgb, var(--event-color) 60%, transparent);
  background:
    linear-gradient(90deg, transparent, rgba(3, 12, 17, 0.94) 15% 85%, transparent);
  opacity: 0;
  pointer-events: none;
  text-align: center;
  transform: translate(-50%, 10px) scale(0.9);
}

.campaign-event[data-tier="rift"] {
  --event-color: var(--coral);
}

.campaign-event[data-tier="prism"] {
  --event-color: var(--violet);
}

.campaign-event[data-tier="void"] {
  --event-color: var(--coral);
}

.campaign-event[data-tier="armor"] {
  --event-color: var(--amber);
}

.campaign-event[data-tier="purify"] {
  --event-color: var(--cyan-hot);
}

.campaign-event[data-tier="briefing"] {
  --event-color: var(--violet);
}

.campaign-event[data-tier="story"] {
  --event-color: var(--coral);
}

.campaign-event[data-tier="story-critical"] {
  --event-color: var(--amber);
}

.campaign-event span {
  color: var(--event-color);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.24em;
}

.campaign-event strong {
  margin: 2px 0;
  color: #f5ffff;
  font-size: 16px;
  letter-spacing: 0.12em;
  text-shadow: 0 0 12px var(--event-color);
}

.campaign-event small {
  color: #8fa5ab;
  font-size: 8px;
}

.campaign-event.show {
  animation: campaign-event 1.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.board-orbit[data-variant="crystal-lock"] .ring-one {
  border-right-color: var(--cyan-hot);
}

.board-orbit[data-variant="vortex-corridor"] .ring-two {
  animation-duration: 6s;
}

.board-orbit[data-variant="rift-bloom"] .ring-one,
.board-orbit[data-variant="six-domain-core"] .ring-one {
  border-right-color: var(--violet);
  border-bottom-color: var(--coral);
}

.board-orbit[data-variant="armored-matrix"] .orbit-ticks {
  color: var(--amber);
  filter: sepia(1) saturate(1.5);
}

.board-orbit[data-variant="jammer-grid"] .orbit-ticks,
.board-orbit[data-variant="blackout-siege"] .orbit-ticks {
  color: #9eb9c5;
  filter: grayscale(0.8) brightness(1.35);
}

.board-orbit[data-variant="prism-recovery"] .ring-one,
.board-orbit[data-variant="vortex-salvage"] .ring-one,
.board-orbit[data-variant="prismatic-singularity"] .ring-one {
  border-left-color: var(--violet);
  border-right-color: var(--cyan-hot);
}

.board-orbit[data-variant="void-erosion"] .ring-two,
.board-orbit[data-variant="blackout-siege"] .ring-two,
.board-orbit[data-variant="prismatic-singularity"] .ring-two {
  border-bottom-color: var(--coral);
  animation-duration: 8s;
}

.stage-footer {
  margin-top: -12px;
}

.signal {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 12px;
}

.signal i {
  width: 2px;
  height: 35%;
  background: var(--cyan);
  box-shadow: 0 0 5px var(--cyan);
  animation: signal 0.8s ease-in-out infinite alternate;
}

.signal i:nth-child(2) {
  height: 80%;
  animation-delay: -0.2s;
}

.signal i:nth-child(3) {
  height: 55%;
  animation-delay: -0.5s;
}

.signal i:nth-child(4) {
  height: 100%;
  animation-delay: -0.1s;
}

.signal i:nth-child(5) {
  height: 45%;
  animation-delay: -0.4s;
}

.instructions {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.instructions li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.instructions li > span {
  color: var(--cyan);
  font-family: "Chakra Petch", monospace;
  font-size: 10px;
}

.instructions p {
  margin: 0;
  font-size: 10px;
  line-height: 1.65;
}

.instructions strong {
  display: block;
  margin-bottom: 2px;
  color: #b9ccd2;
  font-size: 11px;
  font-weight: 500;
}

.warning-note {
  display: flex;
  gap: 9px;
  margin-top: 24px;
  color: #8b5f52;
  font-size: 8px;
  line-height: 1.7;
}

.warning-note i {
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  margin-top: 4px;
  background: var(--coral);
  box-shadow: 0 0 7px var(--coral);
  transform: rotate(45deg);
}

.piece-dock {
  position: relative;
  display: grid;
  grid-template-columns: minmax(160px, 0.8fr) minmax(460px, 2fr) minmax(140px, 0.7fr);
  align-items: center;
  gap: 20px;
  min-height: 126px;
  padding: 14px 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(97, 244, 238, 0.04), transparent 30%, transparent 70%, rgba(255, 98, 95, 0.04)),
    rgba(5, 14, 20, 0.68);
  clip-path: polygon(14px 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%, 0 14px);
  animation: enter-bottom 0.75s 0.32s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.piece-dock::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent 30%, transparent 70%, var(--coral));
}

.dock-meta {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.dock-heading span {
  display: block;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.15em;
}

.dock-heading strong {
  font-family: "Chakra Petch", sans-serif;
  font-size: 17px;
  letter-spacing: 0.1em;
}

.dock-heading p {
  margin: 8px 0 0;
  color: #506771;
  font-size: 8px;
}

kbd {
  padding: 2px 5px;
  border: 1px solid #39515b;
  border-radius: 2px;
  background: #101d23;
  box-shadow: none;
  color: #92abb5;
  font-family: inherit;
}

.reward-console {
  --reward-color: var(--cyan);
  --reward-rgb: 97, 244, 238;
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(97, 244, 238, 0.1);
  background: rgba(4, 15, 20, 0.5);
  transition: 180ms ease;
}

.reward-console[data-tier="purge"] {
  --reward-color: var(--amber);
  --reward-rgb: 255, 179, 87;
}

.reward-console[data-tier="overload"] {
  --reward-color: var(--coral);
  --reward-rgb: 255, 98, 95;
}

.reward-console[data-tier="shift"] {
  --reward-color: var(--violet);
  --reward-rgb: 156, 122, 255;
}

.reward-console[data-tier="rewind"] {
  --reward-color: #7dff9b;
  --reward-rgb: 125, 255, 155;
}

.reward-console[data-tier="double-shift"] {
  --reward-color: #46ffd2;
  --reward-rgb: 70, 255, 210;
}

.reward-label {
  color: #58737d;
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.19em;
}

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

.reward-button {
  display: grid;
  grid-template-columns: 12px 1fr;
  grid-template-rows: 1fr 1fr;
  column-gap: 5px;
  align-items: center;
  min-width: 0;
  height: 34px;
  padding: 3px 5px;
  border: 1px solid rgba(var(--reward-rgb), 0.28);
  background: rgba(var(--reward-rgb), 0.07);
  color: #a7c4ca;
  font-size: 8px;
  cursor: pointer;
  transition: 160ms ease;
}

.reward-button svg {
  grid-row: 1 / 3;
  width: 12px;
  fill: none;
  stroke: var(--reward-color);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.reward-button span {
  grid-column: 2;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1;
  white-space: nowrap;
}

.reward-button b {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
  color: var(--reward-color);
  font-family: "Chakra Petch", monospace;
  font-size: 10px;
  line-height: 1;
  text-align: left;
}

.reward-button:not(:disabled):hover,
.reward-button[aria-pressed="true"] {
  border-color: var(--reward-color);
  background: rgba(var(--reward-rgb), 0.16);
  color: white;
  box-shadow: 0 0 14px rgba(var(--reward-rgb), 0.16);
}

.reward-button:disabled {
  cursor: not-allowed;
  opacity: 0.28;
}

.reward-console small {
  overflow: hidden;
  color: #58717a;
  font-size: 7px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reward-console.purge-active {
  border-color: var(--amber);
  box-shadow: inset 0 0 18px rgba(255, 179, 87, 0.08);
}

.reward-console.shift-active {
  border-color: var(--violet);
  box-shadow: inset 0 0 18px rgba(156, 122, 255, 0.1);
}

.reward-console.reward-flash {
  animation: reward-console-flash 0.8s ease-out;
}

.piece-rack {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 12px;
}

.piece-rack.has-bonus {
  grid-template-columns: repeat(4, minmax(90px, 1fr));
}

.piece-rack.has-bonus .piece-shape {
  transform: scale(0.82);
}

.piece-card {
  position: relative;
  display: grid;
  min-height: 90px;
  place-items: center;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(139, 209, 215, 0.12);
  background: rgba(10, 26, 33, 0.56);
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.piece-card::before {
  content: attr(data-index);
  position: absolute;
  left: 8px;
  top: 6px;
  color: #36515b;
  font-family: "Chakra Petch", monospace;
  font-size: 8px;
}

.piece-card:hover {
  border-color: rgba(97, 244, 238, 0.5);
  background: rgba(17, 53, 61, 0.58);
  transform: translateY(-3px);
}

.piece-card.selected {
  border-color: var(--cyan);
  background: rgba(27, 85, 88, 0.45);
  box-shadow:
    inset 0 0 30px rgba(97, 244, 238, 0.08),
    0 0 18px rgba(97, 244, 238, 0.09);
  transform: translateY(-4px);
}

.piece-card.bonus {
  border-color: rgba(255, 179, 87, 0.52);
  background:
    linear-gradient(145deg, rgba(255, 179, 87, 0.11), transparent 55%),
    rgba(35, 24, 15, 0.62);
  box-shadow: inset 0 0 26px rgba(255, 179, 87, 0.06);
}

.piece-card.bonus::before {
  color: var(--amber);
  text-shadow: 0 0 8px var(--amber);
}

.piece-shape {
  position: relative;
  width: 132px;
  height: 90px;
  pointer-events: none;
}

.mini-hex {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 29px;
  height: 33.35px;
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0 50%);
  transform: translate(calc(var(--mx) - 50%), calc(var(--my) - 50%));
}

.mini-hex::before {
  inset: 2px;
}

.restart-button,
.game-over-card button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid rgba(255, 98, 95, 0.34);
  background: rgba(90, 27, 28, 0.18);
  color: #cd8d87;
  font-size: 10px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: 180ms ease;
}

.restart-button:hover,
.game-over-card button:hover {
  border-color: var(--coral);
  background: rgba(122, 31, 31, 0.38);
  color: #ffe6dd;
}

.restart-button svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.game-over {
  position: fixed;
  z-index: 30;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  visibility: hidden;
  opacity: 0;
  background: rgba(1, 5, 8, 0.78);
  backdrop-filter: blur(14px);
  transition: 300ms ease;
}

.game-over.visible {
  visibility: visible;
  opacity: 1;
}

.game-over-card {
  position: relative;
  width: min(390px, 100%);
  padding: 42px;
  overflow: hidden;
  border: 1px solid rgba(255, 98, 95, 0.35);
  background:
    linear-gradient(145deg, rgba(255, 98, 95, 0.07), transparent 36%),
    #071015;
  text-align: center;
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
  transform: scale(0.92) translateY(15px);
  transition: 350ms cubic-bezier(0.22, 1, 0.36, 1);
}

.game-over.visible .game-over-card {
  transform: none;
}

.glitch-label {
  color: var(--coral);
  font-family: "Chakra Petch", monospace;
  font-size: 9px;
  letter-spacing: 0.24em;
}

.game-over-icon {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 24px auto 18px;
  border: 1px solid rgba(255, 98, 95, 0.5);
  transform: rotate(30deg);
}

.game-over-icon::before,
.game-over-icon::after,
.game-over-icon i {
  content: "";
  position: absolute;
  inset: 13px;
  border: 1px solid rgba(255, 98, 95, 0.4);
}

.game-over-icon::after {
  inset: 25px;
  background: var(--coral);
  box-shadow: 0 0 18px var(--coral);
}

.game-over-icon i {
  inset: -7px;
  border-style: dashed;
  border-radius: 50%;
  animation: spin 8s linear infinite;
}

.game-over-card h2 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.game-over-card p {
  margin: 20px 0 3px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.game-over-card > strong {
  color: var(--cyan-hot);
  font-family: "Chakra Petch", monospace;
  font-size: 45px;
  letter-spacing: 0.08em;
  text-shadow: 0 0 20px rgba(97, 244, 238, 0.5);
}

.result-stars {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.result-stars i {
  color: #42535a;
  font: normal 24px/1 "Chakra Petch", sans-serif;
}

.result-stars i.earned {
  color: var(--amber);
  text-shadow: 0 0 12px var(--amber);
}

.game-over-card button {
  width: 100%;
  margin-top: 28px;
  color: #ffb0a7;
}

.toast {
  position: fixed;
  z-index: 40;
  left: 50%;
  bottom: 22px;
  padding: 9px 15px;
  border: 1px solid rgba(97, 244, 238, 0.3);
  background: rgba(4, 17, 22, 0.9);
  color: var(--cyan-hot);
  font-size: 10px;
  letter-spacing: 0.08em;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
}

.toast.show {
  animation: toast 1.8s ease both;
}

.result-actions {
  display: grid;
  gap: 8px;
  margin-top: 28px;
}

.result-actions .secondary {
  margin-top: 0;
  border-color: var(--line);
  background: rgba(5, 17, 23, 0.42);
  color: var(--muted);
}

.game-over-card .result-actions button {
  margin-top: 0;
}

.game-over[data-result="won"] .game-over-card {
  border-color: color-mix(in srgb, var(--cyan) 48%, transparent);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--cyan) 10%, transparent), transparent 42%),
    #071015;
}

.game-over[data-result="won"] .glitch-label {
  color: var(--cyan);
}

.game-over[data-result="won"] .game-over-icon,
.game-over[data-result="won"] .game-over-icon::before,
.game-over[data-result="won"] .game-over-icon::after,
.game-over[data-result="won"] .game-over-icon i {
  border-color: color-mix(in srgb, var(--cyan) 58%, transparent);
}

.game-over[data-result="won"] .game-over-icon::after {
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}

.command-center {
  position: fixed;
  z-index: 50;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  visibility: hidden;
  opacity: 0;
  background: rgba(1, 5, 8, 0.82);
  backdrop-filter: blur(18px);
  transition: 260ms ease;
}

.command-center.visible {
  visibility: visible;
  opacity: 1;
}

.command-center-card {
  width: min(1020px, 100%);
  max-height: min(830px, calc(100vh - 48px));
  overflow: auto;
  border: 1px solid color-mix(in srgb, var(--cyan) 28%, transparent);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--cyan) 7%, transparent), transparent 34%),
    rgba(4, 14, 20, 0.97);
  box-shadow: 0 25px 90px rgba(0, 0, 0, 0.55);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  transform: translateY(18px) scale(0.97);
  transition: 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.command-center.visible .command-center-card {
  transform: none;
}

.command-center-card > header {
  position: sticky;
  z-index: 4;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(4, 14, 20, 0.94);
  backdrop-filter: blur(12px);
}

.command-center-card > header span,
.section-heading span {
  color: var(--cyan);
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  letter-spacing: 0.22em;
}

.command-center-card h2 {
  margin: 3px 0 0;
  font-size: 24px;
  letter-spacing: 0.11em;
}

#close-command-center {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font: 300 25px/1 "Chakra Petch", sans-serif;
  cursor: pointer;
}

#close-command-center:hover {
  border-color: var(--cyan);
  color: var(--cyan-hot);
}

.hub-tabs {
  position: sticky;
  z-index: 3;
  top: 79px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 26px;
  border-bottom: 1px solid var(--line);
  background: rgba(4, 14, 20, 0.94);
}

.hub-tabs button {
  padding: 14px 10px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.14em;
  cursor: pointer;
}

.hub-tabs button.active {
  border-bottom-color: var(--cyan);
  color: var(--cyan-hot);
  background: linear-gradient(transparent, color-mix(in srgb, var(--cyan) 7%, transparent));
}

.hub-panel {
  display: none;
  padding: 24px 26px 28px;
}

.hub-panel.active {
  display: block;
  animation: panel-in 260ms ease both;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.mode-card {
  position: relative;
  display: grid;
  min-height: 190px;
  align-content: start;
  gap: 9px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--cyan) 6%, transparent), transparent 55%),
    rgba(7, 23, 29, 0.72);
  text-align: left;
  cursor: pointer;
  transition: 180ms ease;
}

.mode-card::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -55px;
  width: 120px;
  height: 120px;
  border: 1px solid color-mix(in srgb, var(--cyan) 18%, transparent);
  border-radius: 50%;
}

.mode-card > span {
  color: var(--cyan);
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  letter-spacing: 0.19em;
}

.mode-card > strong {
  font-size: 20px;
  letter-spacing: 0.08em;
}

.mode-card p {
  margin: 0;
  color: #76909a;
  font-size: 10px;
  line-height: 1.8;
}

.mode-card > b {
  align-self: end;
  margin-top: auto;
  color: var(--cyan-hot);
  font-size: 9px;
  font-weight: 500;
}

.mode-card:hover {
  border-color: var(--cyan);
  background-color: color-mix(in srgb, var(--cyan) 8%, rgba(7, 23, 29, 0.8));
  box-shadow: inset 0 0 38px color-mix(in srgb, var(--cyan) 7%, transparent);
  transform: translateY(-4px);
}

.campaign-section {
  margin-top: 25px;
  padding-top: 21px;
  border-top: 1px solid var(--line);
}

.story-section {
  margin-top: 25px;
  padding-top: 21px;
  border-top: 1px solid var(--line);
}

.story-briefing {
  display: grid;
  grid-template-columns: minmax(230px, 0.82fr) minmax(0, 1.18fr);
  gap: 12px;
  margin-bottom: 12px;
}

.story-scene {
  --scene-a: var(--coral);
  --scene-b: var(--amber);
  --scene-c: var(--cyan);
  position: relative;
  min-height: 238px;
  margin: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--scene-a) 30%, transparent);
  background:
    radial-gradient(circle at 52% 34%, color-mix(in srgb, var(--scene-b) 28%, transparent), transparent 16%),
    linear-gradient(180deg, color-mix(in srgb, var(--scene-c) 14%, #02080d), #050a11 62%, #120a10);
  clip-path: polygon(13px 0, 100% 0, 100% calc(100% - 13px), calc(100% - 13px) 100%, 0 100%, 0 13px);
}

.story-scene[data-scene="crystal"] {
  --scene-a: var(--cyan-hot);
  --scene-b: #e6ffff;
  --scene-c: var(--cyan);
}

.story-scene[data-scene="rift"] {
  --scene-a: var(--violet);
  --scene-b: var(--coral);
  --scene-c: #15233a;
}

.story-scene[data-scene="void"] {
  --scene-a: #6b5cff;
  --scene-b: var(--coral);
  --scene-c: #050711;
}

.story-scene[data-scene="prism"] {
  --scene-a: var(--violet);
  --scene-b: #ff8fc7;
  --scene-c: var(--cyan-hot);
}

.story-scene[data-scene="finale"] {
  --scene-a: var(--amber);
  --scene-b: var(--coral);
  --scene-c: var(--violet);
}

.story-scene span {
  position: absolute;
  pointer-events: none;
}

.scene-sky {
  inset: 0;
  background:
    radial-gradient(circle at 16% 24%, color-mix(in srgb, var(--scene-a) 54%, transparent), transparent 16%),
    radial-gradient(circle at 82% 16%, color-mix(in srgb, var(--scene-c) 36%, transparent), transparent 17%),
    repeating-linear-gradient(90deg, transparent 0 34px, color-mix(in srgb, var(--scene-c) 10%, transparent) 35px 36px);
  opacity: 0.86;
}

.scene-horizon {
  left: -4%;
  right: -4%;
  bottom: 18%;
  height: 32%;
  background:
    linear-gradient(130deg, transparent 0 24%, color-mix(in srgb, var(--scene-a) 32%, transparent) 25% 28%, transparent 30%),
    linear-gradient(14deg, #07141b 0 44%, color-mix(in srgb, var(--scene-a) 25%, #07141b) 45% 56%, #05090e 58%);
  clip-path: polygon(0 70%, 14% 44%, 28% 60%, 42% 30%, 58% 58%, 72% 22%, 88% 50%, 100% 34%, 100% 100%, 0 100%);
}

.scene-core {
  left: 50%;
  top: 31%;
  width: 72px;
  height: 72px;
  border: 1px solid color-mix(in srgb, var(--scene-b) 70%, transparent);
  border-radius: 50%;
  box-shadow:
    0 0 22px color-mix(in srgb, var(--scene-b) 50%, transparent),
    inset 0 0 28px color-mix(in srgb, var(--scene-a) 38%, transparent);
  transform: translate(-50%, -50%);
}

.scene-core::before,
.scene-core::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid color-mix(in srgb, var(--scene-c) 50%, transparent);
  transform: rotate(30deg);
}

.scene-core::after {
  transform: rotate(90deg);
}

.scene-boss {
  right: 16%;
  bottom: 26%;
  width: 82px;
  height: 112px;
  background:
    radial-gradient(circle at 50% 17%, color-mix(in srgb, var(--scene-b) 90%, white) 0 9%, transparent 11%),
    linear-gradient(180deg, color-mix(in srgb, var(--scene-a) 68%, #101820), #070a10);
  clip-path: polygon(50% 0, 80% 16%, 92% 54%, 72% 100%, 28% 100%, 8% 54%, 20% 16%);
  opacity: 0.92;
  filter: drop-shadow(0 0 18px color-mix(in srgb, var(--scene-a) 62%, transparent));
}

.scene-hero {
  left: 22%;
  bottom: 22%;
  width: 34px;
  height: 48px;
  background:
    radial-gradient(circle at 50% 14%, #f6ffff 0 12%, transparent 14%),
    linear-gradient(180deg, var(--cyan-hot) 0 45%, var(--coral) 47% 100%);
  clip-path: polygon(50% 0, 78% 20%, 76% 62%, 100% 62%, 72% 100%, 28% 100%, 0 62%, 24% 62%, 22% 20%);
  filter: drop-shadow(0 0 12px color-mix(in srgb, var(--cyan-hot) 60%, transparent));
}

.story-briefing-copy {
  display: grid;
  align-content: start;
  gap: 9px;
  min-width: 0;
  padding: 15px;
  border: 1px solid color-mix(in srgb, var(--coral) 18%, transparent);
  background: rgba(5, 16, 23, 0.68);
}

.story-briefing-copy > span {
  color: var(--coral);
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  letter-spacing: 0.18em;
}

.story-briefing-copy > strong {
  color: #f4ffff;
  font-size: 18px;
  letter-spacing: 0.08em;
}

.story-briefing-copy > p {
  margin: 0;
  color: #9bb4bb;
  font-size: 10px;
  line-height: 1.75;
}

.story-dialogue {
  display: grid;
  gap: 6px;
}

.story-dialogue p {
  margin: 0;
  padding: 8px 10px;
  border-left: 2px solid color-mix(in srgb, var(--coral) 55%, transparent);
  background: rgba(255, 255, 255, 0.035);
}

.story-dialogue span {
  display: block;
  color: var(--cyan-hot);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.16em;
}

.story-dialogue strong {
  color: #dcebed;
  font-size: 10px;
  font-weight: 500;
  line-height: 1.6;
}

.story-briefing-copy > small {
  color: var(--amber);
  font-size: 9px;
  line-height: 1.55;
}

.story-world {
  position: relative;
  min-height: 272px;
  margin-bottom: 13px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--coral) 22%, transparent);
  background:
    radial-gradient(circle at 16% 70%, color-mix(in srgb, var(--coral) 18%, transparent), transparent 18%),
    radial-gradient(circle at 62% 34%, color-mix(in srgb, var(--violet) 18%, transparent), transparent 19%),
    linear-gradient(135deg, color-mix(in srgb, var(--cyan) 6%, rgba(7, 23, 29, 0.78)), rgba(9, 16, 24, 0.78));
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.story-world::before,
.story-world::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.story-world::before {
  inset: 18px;
  background-image:
    linear-gradient(color-mix(in srgb, var(--cyan) 8%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--cyan) 7%, transparent) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle, black, transparent 82%);
}

.story-world::after {
  right: 18px;
  bottom: 16px;
  width: 158px;
  height: 158px;
  border: 1px solid color-mix(in srgb, var(--coral) 16%, transparent);
  border-radius: 50%;
}

.story-world-path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.story-world-path polyline {
  fill: none;
  stroke: color-mix(in srgb, var(--coral) 52%, transparent);
  stroke-dasharray: 2 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 0.55;
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--coral) 50%, transparent));
}

.story-world-nodes {
  position: absolute;
  inset: 0;
}

.story-world-node {
  position: absolute;
  left: var(--node-x);
  top: var(--node-y);
  display: grid;
  width: 118px;
  min-height: 64px;
  justify-items: start;
  gap: 2px;
  padding: 9px 10px;
  border: 1px solid color-mix(in srgb, var(--coral) 28%, transparent);
  background: rgba(3, 13, 18, 0.72);
  text-align: left;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: 160ms ease;
}

.story-world-node span {
  color: var(--coral);
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  letter-spacing: 0.14em;
}

.story-world-node strong {
  color: #f2ffff;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.story-world-node small {
  color: #85a0a7;
  font-size: 8px;
}

.story-world-node[data-state="completed"] {
  border-color: color-mix(in srgb, var(--cyan) 36%, transparent);
}

.story-world-node[data-state="completed"] span {
  color: var(--cyan-hot);
}

.story-world-node:disabled {
  cursor: not-allowed;
  filter: grayscale(1);
  opacity: 0.34;
}

.story-world-node:not(:disabled):hover {
  border-color: var(--coral);
  box-shadow: inset 0 0 20px color-mix(in srgb, var(--coral) 8%, transparent);
  transform: translate(-50%, calc(-50% - 3px));
}

.story-hero {
  position: absolute;
  z-index: 4;
  left: var(--hero-x, 14%);
  top: var(--hero-y, 68%);
  display: grid;
  justify-items: center;
  gap: 3px;
  min-width: 88px;
  pointer-events: none;
  transform: translate(-50%, -118%);
  transition:
    left 320ms ease,
    top 320ms ease;
}

.story-hero-avatar {
  position: relative;
  width: 27px;
  height: 36px;
  border: 1px solid color-mix(in srgb, var(--cyan-hot) 48%, transparent);
  background:
    linear-gradient(180deg, var(--cyan-hot) 0 36%, var(--coral) 38% 100%);
  clip-path: polygon(50% 0, 78% 20%, 78% 63%, 100% 63%, 72% 100%, 28% 100%, 0 63%, 22% 63%, 22% 20%);
  box-shadow: 0 0 14px color-mix(in srgb, var(--cyan-hot) 42%, transparent);
}

.story-hero-avatar i {
  position: absolute;
  left: 50%;
  top: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f6ffff;
  box-shadow: 0 0 8px #f6ffff;
  transform: translateX(-50%);
}

.story-hero strong {
  color: #f7ffff;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-shadow: 0 0 9px color-mix(in srgb, var(--cyan-hot) 55%, transparent);
}

.story-hero small {
  color: var(--coral);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.12em;
}

.campaign-route-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  gap: 9px;
  align-items: stretch;
  margin-bottom: 12px;
}

.campaign-route-toggle > button {
  display: grid;
  gap: 2px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  background: rgba(7, 23, 29, 0.62);
  text-align: left;
  cursor: pointer;
}

.campaign-route-toggle > button span,
.campaign-stars span {
  color: var(--muted);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.14em;
}

.campaign-route-toggle > button strong {
  font-size: 11px;
}

.campaign-route-toggle > button small {
  color: #627a83;
  font-size: 8px;
}

.campaign-route-toggle > button.active {
  border-color: var(--cyan);
  background: color-mix(in srgb, var(--cyan) 9%, rgba(7, 23, 29, 0.72));
  box-shadow: inset 0 0 22px color-mix(in srgb, var(--cyan) 6%, transparent);
}

.campaign-route-toggle > button:disabled {
  cursor: not-allowed;
  filter: grayscale(0.8);
  opacity: 0.38;
}

.campaign-stars {
  display: grid;
  min-width: 86px;
  align-content: center;
  justify-items: end;
  padding: 8px 12px;
  border-left: 1px solid var(--line);
}

.campaign-stars strong {
  color: var(--amber);
  font-family: "Chakra Petch", sans-serif;
  font-size: 14px;
  text-shadow: 0 0 10px color-mix(in srgb, var(--amber) 45%, transparent);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 15px;
}

.section-heading > div {
  display: grid;
  gap: 2px;
}

.section-heading strong {
  font-size: 15px;
  letter-spacing: 0.08em;
}

.section-heading small {
  color: var(--muted);
  font-size: 9px;
}

.campaign-levels,
.story-chapters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.level-node,
.story-node {
  position: relative;
  display: grid;
  min-height: 132px;
  align-content: start;
  justify-items: start;
  gap: 4px;
  padding: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--cyan) 5%, transparent), transparent 56%),
    rgba(7, 23, 29, 0.62);
  text-align: left;
  cursor: pointer;
  transition: 170ms ease;
}

.level-node::after,
.story-node::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -36px;
  width: 112px;
  height: 112px;
  border: 1px solid color-mix(in srgb, var(--cyan) 10%, transparent);
  border-radius: 50%;
}

.story-node {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--coral) 6%, transparent), transparent 56%),
    rgba(7, 23, 29, 0.62);
}

.story-node::after {
  border-color: color-mix(in srgb, var(--coral) 14%, transparent);
}

.level-node span,
.story-node span {
  color: var(--cyan);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.16em;
}

.story-node span {
  color: var(--coral);
}

.level-node small,
.story-node small {
  color: var(--muted);
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  letter-spacing: 0.1em;
}

.level-node strong,
.story-node strong {
  color: #e9ffff;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.level-node em,
.story-node em {
  min-height: 28px;
  color: #718a92;
  font-size: 9px;
  font-style: normal;
  line-height: 1.55;
}

.level-node b,
.story-node b {
  margin-top: auto;
  color: var(--amber);
  font-family: "Chakra Petch", sans-serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-shadow: 0 0 8px color-mix(in srgb, var(--amber) 40%, transparent);
}

.story-node b {
  color: var(--coral);
  text-shadow: 0 0 8px color-mix(in srgb, var(--coral) 40%, transparent);
}

.level-node[data-state="completed"],
.story-node[data-state="completed"] {
  border-color: color-mix(in srgb, var(--cyan) 32%, transparent);
}

.story-node[data-state="completed"] {
  border-color: color-mix(in srgb, var(--coral) 36%, transparent);
}

.level-node:disabled,
.story-node:disabled {
  cursor: not-allowed;
  filter: grayscale(1);
  opacity: 0.3;
}

.level-node:not(:disabled):hover,
.story-node:not(:disabled):hover {
  border-color: var(--cyan);
  box-shadow: inset 0 0 28px color-mix(in srgb, var(--cyan) 7%, transparent);
  transform: translateY(-3px);
}

.story-node:not(:disabled):hover {
  border-color: var(--coral);
  box-shadow: inset 0 0 28px color-mix(in srgb, var(--coral) 8%, transparent);
}

.achievement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.achievement-card {
  display: grid;
  min-height: 112px;
  grid-template-columns: 58px 1fr;
  gap: 13px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(7, 23, 29, 0.62);
}

.achievement-card > i {
  display: grid;
  width: 55px;
  height: 62px;
  place-items: center;
  border: 1px solid var(--cyan);
  background:
    radial-gradient(circle, color-mix(in srgb, var(--cyan) 20%, transparent), transparent 62%),
    rgba(4, 15, 20, 0.8);
  color: var(--cyan-hot);
  font: normal 24px/1 "Chakra Petch", sans-serif;
  clip-path: polygon(50% 0, 94% 24%, 94% 76%, 50% 100%, 6% 76%, 6% 24%);
  text-shadow: 0 0 12px var(--cyan);
}

.achievement-card > div {
  display: grid;
  gap: 3px;
}

.achievement-card span {
  color: var(--cyan);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.13em;
}

.achievement-card strong {
  font-size: 13px;
  letter-spacing: 0.06em;
}

.achievement-card small {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.55;
}

.achievement-card[data-unlocked="false"] {
  opacity: 0.36;
  filter: grayscale(0.8);
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.theme-card {
  display: grid;
  min-height: 190px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(7, 23, 29, 0.62);
  text-align: left;
  cursor: pointer;
  transition: 180ms ease;
}

.theme-preview {
  position: relative;
  display: block;
  height: 114px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 55%, color-mix(in srgb, var(--preview-primary) 30%, transparent), transparent 35%),
    linear-gradient(145deg, #020508, var(--preview-bg));
}

.theme-preview::before,
.theme-preview::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 52%;
  width: 82px;
  height: 82px;
  border: 1px solid var(--preview-primary);
  border-radius: 50%;
  opacity: 0.4;
  transform: translate(-50%, -50%);
}

.theme-preview::after {
  width: 61px;
  height: 61px;
  border-color: var(--preview-danger);
}

.theme-preview i {
  position: absolute;
  z-index: 2;
  left: calc(50% - 14px);
  top: calc(52% - 16px);
  width: 28px;
  height: 32px;
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0 50%);
  background: linear-gradient(145deg, var(--preview-secondary), var(--preview-primary));
  filter: drop-shadow(0 0 8px var(--preview-primary));
}

.theme-preview i:nth-child(2) {
  transform: translateX(-25px) translateY(14px);
}

.theme-preview i:nth-child(3) {
  transform: translateX(25px) translateY(14px);
  background: linear-gradient(145deg, var(--preview-secondary), var(--preview-danger));
}

.theme-copy {
  display: grid;
  gap: 3px;
  padding: 13px 15px 15px;
}

.theme-copy small {
  color: var(--preview-primary);
  font-family: "Chakra Petch", sans-serif;
  font-size: 7px;
  letter-spacing: 0.17em;
}

.theme-copy strong {
  font-size: 14px;
  letter-spacing: 0.08em;
}

.theme-copy em {
  color: var(--muted);
  font-size: 9px;
  font-style: normal;
}

.theme-card[data-selected="true"] {
  border-color: var(--preview-primary);
  box-shadow: 0 0 22px color-mix(in srgb, var(--preview-primary) 16%, transparent);
}

.theme-card:disabled {
  cursor: not-allowed;
  filter: grayscale(0.8);
  opacity: 0.4;
}

.theme-card:not(:disabled):hover {
  border-color: var(--preview-primary);
  transform: translateY(-3px);
}

.medal-unlock {
  position: fixed;
  z-index: 60;
  left: 50%;
  top: 18%;
  display: grid;
  width: min(380px, calc(100% - 32px));
  justify-items: center;
  padding: 18px 25px 20px;
  border: 1px solid var(--cyan);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--cyan) 13%, transparent), transparent 50%),
    rgba(3, 13, 18, 0.96);
  opacity: 0;
  pointer-events: none;
  text-align: center;
  box-shadow: 0 0 55px color-mix(in srgb, var(--cyan) 18%, transparent);
  clip-path: polygon(17px 0, calc(100% - 17px) 0, 100% 50%, calc(100% - 17px) 100%, 17px 100%, 0 50%);
  transform: translate(-50%, -20px) scale(0.82);
}

.medal-unlock.show {
  animation: medal-unlock 2.3s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.medal-unlock span {
  color: var(--cyan);
  font-family: "Chakra Petch", sans-serif;
  font-size: 8px;
  letter-spacing: 0.22em;
}

.medal-unlock i {
  display: grid;
  width: 58px;
  height: 66px;
  place-items: center;
  margin: 10px 0 7px;
  background: color-mix(in srgb, var(--cyan) 16%, rgba(4, 15, 20, 0.9));
  color: var(--cyan-hot);
  font: normal 28px/1 "Chakra Petch", sans-serif;
  clip-path: polygon(50% 0, 94% 24%, 94% 76%, 50% 100%, 6% 76%, 6% 24%);
  text-shadow: 0 0 15px var(--cyan);
}

.medal-unlock strong {
  font-size: 19px;
  letter-spacing: 0.1em;
}

.medal-unlock small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
}

body[data-theme="arctic-frost"] {
  --shard-cyan-a: #ffffff;
  --shard-cyan-b: #9beaff;
  --shard-cyan-c: #327da2;
  --shard-amber-a: #f5fcff;
  --shard-amber-b: #b8d3e9;
  --shard-amber-c: #617c9d;
  --shard-violet-a: #e9efff;
  --shard-violet-b: #91a9ed;
  --shard-violet-c: #4d5b9d;
  --shard-coral-a: #f7eaff;
  --shard-coral-b: #c59ee9;
  --shard-coral-c: #6c4b91;
  background:
    radial-gradient(circle at 50% 42%, rgba(154, 234, 255, 0.18), transparent 34%),
    linear-gradient(145deg, #030711, #0b1d32 55%, #07101e);
}

body[data-theme="solar-forge"] {
  --shard-cyan-a: #fff5bf;
  --shard-cyan-b: #ffc252;
  --shard-cyan-c: #a33b16;
  --shard-amber-a: #fff0c5;
  --shard-amber-b: #ff7d2f;
  --shard-amber-c: #8c1a0a;
  --shard-violet-a: #f8d8b0;
  --shard-violet-b: #c66a33;
  --shard-violet-c: #5e2219;
  --shard-coral-a: #fff1d9;
  --shard-coral-b: #ff4936;
  --shard-coral-c: #7b0b0b;
  background:
    radial-gradient(circle at 50% 44%, rgba(255, 111, 35, 0.2), transparent 35%),
    linear-gradient(145deg, #090403, #1b0905 54%, #070303);
}

body[data-theme="verdant-circuit"] {
  --shard-cyan-a: #e8ffd9;
  --shard-cyan-b: #72ef9c;
  --shard-cyan-c: #176743;
  --shard-amber-a: #f2ffc2;
  --shard-amber-b: #b8df59;
  --shard-amber-c: #506f20;
  --shard-violet-a: #d7ffe8;
  --shard-violet-b: #43c99c;
  --shard-violet-c: #17615a;
  --shard-coral-a: #fff2c7;
  --shard-coral-b: #efbe53;
  --shard-coral-c: #86621d;
  background:
    radial-gradient(circle at 50% 42%, rgba(69, 204, 123, 0.18), transparent 34%),
    linear-gradient(145deg, #020805, #061a11 54%, #020906);
}

body[data-theme="sakura-neon"] {
  --shard-cyan-a: #fff0fa;
  --shard-cyan-b: #ff8fc7;
  --shard-cyan-c: #9a346a;
  --shard-amber-a: #fff1dc;
  --shard-amber-b: #ffb28f;
  --shard-amber-c: #a54f50;
  --shard-violet-a: #f8e8ff;
  --shard-violet-b: #bd87ff;
  --shard-violet-c: #673b9a;
  --shard-coral-a: #ffe5ec;
  --shard-coral-b: #ff586f;
  --shard-coral-c: #8d203f;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 111, 176, 0.18), transparent 34%),
    linear-gradient(145deg, #0b0309, #1c0816 54%, #0b0308);
}

body[data-theme="golden-temple"] {
  --shard-cyan-a: #fff9d9;
  --shard-cyan-b: #ffd76f;
  --shard-cyan-c: #997025;
  --shard-amber-a: #fff4bc;
  --shard-amber-b: #eeb64e;
  --shard-amber-c: #80551b;
  --shard-violet-a: #fff3d6;
  --shard-violet-b: #d5a86a;
  --shard-violet-c: #6e4930;
  --shard-coral-a: #fff0d4;
  --shard-coral-b: #dd8746;
  --shard-coral-c: #71341d;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 216, 111, 0.2), transparent 34%),
    linear-gradient(145deg, #080603, #1c1407 54%, #080603);
}

body:not([data-theme="prism-void"])
  .hex-cell:not(.filled):not(.preview-valid):not(.preview-invalid) {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--cyan) 13%, transparent), transparent 48%),
    color-mix(in srgb, var(--theme-bg) 72%, #14262d);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--cyan) 38%, transparent),
    inset 0 0 12px color-mix(in srgb, var(--cyan) 6%, transparent);
}

body[data-theme="arctic-frost"]
  .hex-cell:not(.filled):not(.preview-valid):not(.preview-invalid)::before {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), transparent 45%),
    rgba(5, 19, 34, 0.62);
}

body[data-theme="solar-forge"]
  .hex-cell:not(.filled):not(.preview-valid):not(.preview-invalid)::before {
  background:
    repeating-linear-gradient(120deg, rgba(255, 177, 74, 0.04) 0 2px, transparent 2px 7px),
    rgba(22, 8, 6, 0.7);
}

body[data-theme="verdant-circuit"]
  .hex-cell:not(.filled):not(.preview-valid):not(.preview-invalid)::before {
  background:
    radial-gradient(circle at 70% 28%, rgba(113, 239, 156, 0.11) 0 2px, transparent 3px),
    rgba(3, 19, 13, 0.68);
}

body[data-theme="sakura-neon"]
  .hex-cell:not(.filled):not(.preview-valid):not(.preview-invalid)::before {
  background:
    linear-gradient(145deg, rgba(255, 143, 199, 0.09), transparent 40%),
    rgba(24, 8, 19, 0.68);
}

body[data-theme="golden-temple"]
  .hex-cell:not(.filled):not(.preview-valid):not(.preview-invalid)::before {
  background:
    linear-gradient(30deg, transparent 46%, rgba(255, 215, 111, 0.06) 47% 53%, transparent 54%),
    rgba(23, 16, 6, 0.72);
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
}

@keyframes medal-unlock {
  0% {
    opacity: 0;
    transform: translate(-50%, -22px) scale(0.78);
    filter: blur(7px) brightness(2);
  }
  14%,
  78% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
    filter: blur(0) brightness(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -16px) scale(1.04);
  }
}

@keyframes rift-breathe {
  to {
    filter: brightness(1.55) drop-shadow(0 0 13px var(--coral));
  }
}

@keyframes core-seal-pulse {
  to {
    filter:
      brightness(1.45)
      drop-shadow(0 0 14px var(--cyan))
      drop-shadow(0 0 6px var(--coral));
  }
}

@keyframes campaign-event {
  0% {
    opacity: 0;
    transform: translate(-50%, 15px) scale(0.82);
    filter: blur(6px) brightness(2);
  }
  14%,
  78% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
    filter: none;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -14px) scale(1.03);
  }
}

@keyframes drift {
  to {
    transform: translate(10vw, 8vh) scale(0.8);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes blink {
  50% {
    opacity: 0.2;
  }
}

@keyframes signal {
  to {
    height: 20%;
    opacity: 0.35;
  }
}

@keyframes sound-wave-pulse {
  to {
    opacity: 0.35;
    transform: scale(0.82);
  }
}

@keyframes enter-top {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }
}

@keyframes enter-bottom {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
}

@keyframes enter-side {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
}

@keyframes enter-side-right {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
}

@keyframes stage-enter {
  from {
    opacity: 0;
    transform: scale(0.92);
    filter: blur(8px);
  }
}

@keyframes cell-in {
  to {
    transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(1);
  }
}

@keyframes shard-land {
  0% {
    transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(0.25) rotate(-18deg);
    filter: brightness(3) drop-shadow(0 0 18px var(--piece-glow));
  }
  72% {
    transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(1.16);
  }
  100% {
    transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(1);
  }
}

@keyframes shard-clear {
  0% {
    filter: brightness(1) drop-shadow(0 0 8px var(--piece-glow));
  }
  36% {
    transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(1.25);
    filter: brightness(4) drop-shadow(0 0 22px var(--cyan));
  }
  100% {
    opacity: 0;
    transform: translate(calc(var(--x) - 50%), calc(var(--y) - 50%)) scale(0) rotate(25deg);
    filter: brightness(6);
  }
}

@keyframes core-burst {
  0% {
    opacity: 0.8;
    transform: scale(0.3);
  }
  100% {
    opacity: 0;
    transform: scale(5);
  }
}

@keyframes score-float {
  0% {
    opacity: 0;
    transform: translate(-50%, 15px) scale(0.8);
  }
  20% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1.08);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -35px) scale(1);
  }
}

@keyframes praise-burst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.55);
    filter: blur(9px) brightness(2);
  }
  15% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.08);
    filter: blur(0) brightness(1.65);
  }
  24%,
  72% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    filter: blur(0) brightness(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -62%) scale(1.04);
    filter: blur(2px) brightness(1.3);
  }
}

@keyframes toast {
  0%,
  100% {
    opacity: 0;
    transform: translate(-50%, 10px);
  }
  15%,
  80% {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

@keyframes reward-console-flash {
  0% {
    filter: brightness(2.4);
    transform: scale(0.96);
  }
  45% {
    filter: brightness(1.45);
    transform: scale(1.02);
  }
  100% {
    filter: brightness(1);
    transform: none;
  }
}

.hex-board.purge-mode .hex-cell.filled {
  cursor: crosshair;
  animation: purge-target 0.85s ease-in-out infinite alternate;
}

.hex-board.purge-mode .hex-cell:not(.filled) {
  cursor: not-allowed;
  opacity: 0.42;
}

@keyframes purge-target {
  to {
    filter: brightness(1.65) drop-shadow(0 0 10px var(--amber));
  }
}

@media (max-width: 1050px) {
  .game-shell {
    width: min(930px, calc(100% - 28px));
  }

  .play-layout {
    grid-template-columns: 150px minmax(470px, 1fr);
  }

  .right-telemetry {
    display: none;
  }

  .piece-dock {
    grid-template-columns: 160px 1fr 120px;
  }

  .command-strip {
    padding: 0 8px;
  }

  .command-button {
    min-width: 92px;
    padding-inline: 9px;
  }

  .achievement-grid,
  .theme-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --hex-w: 34px;
    --hex-h: 39px;
  }

  .game-shell {
    width: min(100% - 18px, 620px);
    padding-top: 16px;
  }

  .topbar {
    flex-wrap: wrap;
    padding-bottom: 14px;
  }

  .brand p,
  .score-card:not(.primary),
  .left-telemetry,
  .dock-heading,
  .stage-topline span:nth-child(2),
  .stage-footer {
    display: none;
  }

  .brand-mark {
    width: 37px;
    transform: scale(0.8);
    transform-origin: left center;
  }

  .score-card {
    min-width: 118px;
    padding: 8px 12px;
  }

  .score-card strong {
    font-size: 19px;
  }

  .icon-button {
    width: 39px;
    height: 39px;
  }

  .command-strip {
    order: 3;
    width: 100%;
    gap: 6px;
    padding: 9px 0 0;
  }

  .command-button {
    min-width: 0;
    flex: 1;
    padding: 7px 10px;
  }

  .play-layout {
    display: block;
    min-height: auto;
  }

  .board-stage {
    margin: 10px 0 -4px;
  }

  .mission-hud {
    width: min(360px, 92%);
    margin-top: 13px;
  }

  .story-briefing {
    grid-template-columns: 1fr;
  }

  .story-scene {
    min-height: 190px;
  }

  .story-world {
    min-height: 330px;
  }

  .story-world-node {
    width: 96px;
    min-height: 58px;
    padding: 8px;
  }

  .story-boss-hud {
    width: min(360px, 92%);
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .boss-health span {
    text-align: left;
  }

  .campaign-event {
    top: 72%;
    width: 84%;
  }

  .board-orbit {
    width: 100%;
    max-width: 455px;
  }

  .hex-board {
    width: 326px;
    height: 326px;
  }

  .praise-burst {
    width: 82%;
    padding: 15px 22px 14px;
  }

  .praise-burst strong {
    font-size: 24px;
  }

  .piece-dock {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 11px;
  }

  .piece-rack {
    gap: 7px;
  }

  .reward-console {
    grid-template-columns: auto minmax(160px, 1fr);
    align-items: center;
  }

  .reward-console small {
    grid-column: 1 / -1;
  }

  .piece-rack.has-bonus {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .piece-rack.has-bonus .piece-shape {
    transform: scale(0.57);
  }

  .piece-card {
    min-width: 0;
    min-height: 75px;
  }

  .piece-shape {
    transform: scale(0.82);
  }

  .restart-button {
    min-height: 35px;
  }

  .command-center {
    padding: 8px;
  }

  .command-center-card {
    max-height: calc(100vh - 16px);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  }

  .command-center-card > header {
    padding: 15px 16px 13px;
  }

  .command-center-card h2 {
    font-size: 18px;
  }

  .hub-tabs {
    top: 67px;
    padding: 0 10px;
  }

  .hub-tabs button {
    padding-inline: 3px;
    font-size: 9px;
  }

  .hub-panel {
    padding: 17px 14px 22px;
  }

  .mode-grid,
  .achievement-grid,
  .theme-grid {
    grid-template-columns: 1fr;
  }

  .mode-card {
    min-height: 150px;
    padding: 17px;
  }

  .campaign-route-toggle {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .campaign-stars {
    grid-column: 1 / -1;
    grid-template-columns: 1fr auto;
    min-width: 0;
    justify-items: stretch;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .campaign-stars strong {
    text-align: right;
  }

  .campaign-levels,
  .story-chapters {
    grid-template-columns: 1fr;
  }

  .level-node,
  .story-node {
    min-height: 122px;
  }
}

@media (max-width: 390px) {
  :root {
    --hex-w: 31px;
    --hex-h: 36px;
  }

  .brand h1 {
    font-size: 19px;
  }

  .score-card {
    min-width: 103px;
  }

  .hex-board {
    width: 296px;
    height: 296px;
  }

  .piece-rack {
    grid-template-columns: repeat(3, 1fr);
  }

  .mission-hud {
    width: 96%;
    gap: 3px 10px;
    padding-inline: 10px;
  }

  .mission-hud > div:first-child strong {
    max-width: 190px;
  }

  .campaign-objective {
    align-items: start;
    flex-direction: column;
    gap: 2px;
  }

  .campaign-objective span {
    max-width: 100%;
  }

  .campaign-route-toggle {
    grid-template-columns: 1fr;
  }

  .campaign-stars {
    grid-column: auto;
  }

  .achievement-card {
    grid-template-columns: 52px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}