body[data-app-channel="beta"] {
  --beta-ink: #eaf8ff;
  --beta-muted: #9bb1c7;
  --beta-panel: rgba(8, 16, 28, 0.84);
  --beta-panel-strong: rgba(9, 19, 33, 0.96);
  --beta-line: rgba(151, 211, 255, 0.16);
  --beta-cyan: #62e6ff;
  --beta-mint: #62f3bd;
  --beta-violet: #a48cff;
  --beta-danger: #ff7b8b;
  background: #050a12;
  color: var(--beta-ink);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

body[data-app-channel="beta"] #gameCanvas {
  background:
    radial-gradient(circle at 18% 12%, rgba(98, 230, 255, 0.12), transparent 35%),
    radial-gradient(circle at 86% 82%, rgba(164, 140, 255, 0.13), transparent 40%),
    #070d16;
}

body[data-app-channel="beta"] .overlay {
  align-items: center;
  padding: clamp(14px, 3vw, 42px);
  background:
    radial-gradient(circle at 15% 0%, rgba(68, 214, 255, 0.2), transparent 34%),
    radial-gradient(circle at 92% 95%, rgba(123, 92, 255, 0.2), transparent 36%),
    rgba(3, 8, 15, 0.86);
  backdrop-filter: blur(22px) saturate(1.25);
}

body[data-app-channel="beta"] .menu-card {
  width: min(1060px, 100%);
  max-height: calc(100vh - clamp(28px, 6vw, 84px));
  padding: 0;
  border: 1px solid rgba(131, 211, 255, 0.2);
  border-radius: 28px;
  color: var(--beta-ink);
  background:
    linear-gradient(145deg, rgba(18, 35, 56, 0.98), rgba(6, 14, 25, 0.98)),
    var(--beta-panel-strong);
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.5), inset 0 1px rgba(255, 255, 255, 0.05);
  scrollbar-color: rgba(98, 230, 255, 0.55) rgba(255, 255, 255, 0.04);
}

body[data-app-channel="beta"] .beta-menu-header {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
  padding: clamp(24px, 4vw, 42px);
  overflow: hidden;
  border-bottom: 1px solid var(--beta-line);
}

body[data-app-channel="beta"] .beta-menu-header::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -110px;
  top: -220px;
  border: 1px solid rgba(98, 230, 255, 0.24);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(98, 230, 255, 0.025), 0 0 0 84px rgba(164, 140, 255, 0.018);
}

body[data-app-channel="beta"] .beta-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  color: var(--beta-cyan);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .beta-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--beta-mint);
  box-shadow: 0 0 18px var(--beta-mint);
  animation: beta-pulse 1.8s ease-in-out infinite;
}

body[data-app-channel="beta"] .menu-card h1 {
  margin: 0;
  color: #f4fbff;
  font-size: clamp(2.35rem, 6vw, 4.8rem);
  font-weight: 850;
  line-height: 0.9;
  letter-spacing: -0.065em;
}

body[data-app-channel="beta"] .menu-card h1 span {
  color: transparent;
  background: linear-gradient(100deg, var(--beta-cyan), var(--beta-mint));
  -webkit-background-clip: text;
  background-clip: text;
}

body[data-app-channel="beta"] .subtitle {
  max-width: 600px;
  margin: 15px 0 0;
  color: var(--beta-muted);
  font-size: 1rem;
  line-height: 1.65;
}

body[data-app-channel="beta"] .beta-version-lockup {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: end;
  gap: 7px;
  color: #dffbff;
  text-align: right;
}

body[data-app-channel="beta"] .beta-version-lockup strong {
  padding: 8px 12px;
  border: 1px solid rgba(98, 230, 255, 0.35);
  border-radius: 999px;
  color: var(--beta-cyan);
  background: rgba(98, 230, 255, 0.08);
  font-size: 0.74rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .beta-version-lockup small {
  color: #738ba2;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .beta-setup-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 1px;
  background: var(--beta-line);
}

body[data-app-channel="beta"] .beta-config-panel,
body[data-app-channel="beta"] .beta-brief-panel {
  padding: clamp(22px, 3.3vw, 36px);
  background: rgba(6, 14, 25, 0.94);
}

body[data-app-channel="beta"] .beta-config-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 10px 16px;
}

body[data-app-channel="beta"] .beta-section-title {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 8px;
}

body[data-app-channel="beta"] .beta-section-title strong {
  color: #eefaff;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .beta-section-title span {
  color: #6f879e;
  font-size: 0.75rem;
}

body[data-app-channel="beta"] .beta-field {
  min-width: 0;
}

body[data-app-channel="beta"] .beta-field-wide,
body[data-app-channel="beta"] .secondary-player {
  grid-column: 1 / -1;
}

body[data-app-channel="beta"] .menu-card label {
  margin: 3px 0 7px;
  color: #a9bfd2;
  font-size: 0.73rem;
  font-weight: 750;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .menu-card input,
body[data-app-channel="beta"] .menu-card select {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(142, 194, 232, 0.14);
  border-radius: 13px;
  color: #edf9ff;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035);
  outline: none;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

body[data-app-channel="beta"] .menu-card input:focus,
body[data-app-channel="beta"] .menu-card select:focus {
  border-color: rgba(98, 230, 255, 0.58);
  background: rgba(98, 230, 255, 0.075);
  box-shadow: 0 0 0 3px rgba(98, 230, 255, 0.08);
}

body[data-app-channel="beta"] .menu-card select option {
  color: #eaf8ff;
  background: #0c1929;
}

body[data-app-channel="beta"] .menu-card input[type="color"] {
  padding: 5px;
}

body[data-app-channel="beta"] .menu-card input[type="range"] {
  min-height: 36px;
  accent-color: var(--beta-cyan);
}

body[data-app-channel="beta"] .menu-card input[type="file"] {
  min-height: 46px;
  padding: 9px;
  font-size: 0.78rem;
}

body[data-app-channel="beta"] .menu-card input::file-selector-button {
  margin-right: 10px;
  padding: 7px 10px;
  border: 0;
  border-radius: 8px;
  color: #062026;
  background: var(--beta-cyan);
  font-weight: 800;
}

body[data-app-channel="beta"] .secondary-player {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
  margin: 8px 0;
  padding: 16px;
  border: 1px solid rgba(164, 140, 255, 0.16);
  border-radius: 16px;
  background: rgba(164, 140, 255, 0.045);
}

body[data-app-channel="beta"] .secondary-player.hidden-section {
  display: none;
}

body[data-app-channel="beta"] .secondary-player h2 {
  grid-column: 1 / -1;
  margin: 0 0 5px;
  color: #cfc3ff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .helper {
  color: #71899f;
  font-size: 0.78rem;
  line-height: 1.45;
}

body[data-app-channel="beta"] .beta-world-cards {
  display: grid;
  gap: 10px;
}

body[data-app-channel="beta"] .beta-world-card {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: center;
  padding: 13px;
  border: 1px solid rgba(142, 194, 232, 0.11);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.035);
}

body[data-app-channel="beta"] .beta-world-card i {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  color: var(--zone-color, var(--beta-cyan));
  background: color-mix(in srgb, var(--zone-color, var(--beta-cyan)) 14%, transparent);
  font-style: normal;
  font-weight: 900;
}

body[data-app-channel="beta"] .beta-world-card strong,
body[data-app-channel="beta"] .beta-world-card small {
  display: block;
}

body[data-app-channel="beta"] .beta-world-card strong {
  margin-bottom: 3px;
  color: #eaf8ff;
  font-size: 0.86rem;
}

body[data-app-channel="beta"] .beta-world-card small {
  color: #7890a7;
  font-size: 0.74rem;
  line-height: 1.35;
}

body[data-app-channel="beta"] .instructions {
  margin-top: 14px;
  border: 1px solid rgba(142, 194, 232, 0.12);
  border-radius: 15px;
  color: #a8bdd0;
  background: rgba(255, 255, 255, 0.035);
}

body[data-app-channel="beta"] .instructions-body {
  color: #8ea5ba;
}

body[data-app-channel="beta"] .beta-menu-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  padding: 20px clamp(22px, 3.3vw, 36px) 24px;
  border-top: 1px solid var(--beta-line);
  background: rgba(6, 13, 23, 0.98);
}

body[data-app-channel="beta"] .beta-menu-actions button,
body[data-app-channel="beta"] .beta-menu-actions .secondary-link {
  min-height: 48px;
  margin: 0;
  border-radius: 14px;
  font-size: 0.84rem;
  letter-spacing: 0.02em;
}

body[data-app-channel="beta"] #startButton {
  border-color: transparent;
  color: #031a20;
  background: linear-gradient(110deg, var(--beta-cyan), var(--beta-mint));
  box-shadow: 0 12px 34px rgba(73, 224, 210, 0.2);
}

body[data-app-channel="beta"] .secondary-button,
body[data-app-channel="beta"] .secondary-link {
  border: 1px solid rgba(142, 194, 232, 0.14) !important;
  color: #c7d9e7 !important;
  background: rgba(255, 255, 255, 0.05) !important;
  box-shadow: none;
}

body[data-app-channel="beta"] .beta-menu-footer-note {
  grid-column: 1 / -1;
  margin: 3px 0 0;
  color: #5f778e;
  font-size: 0.72rem;
  text-align: center;
}

body[data-app-channel="beta"] .hud .panel,
body[data-app-channel="beta"] .beta-hud-panel {
  border: 1px solid rgba(142, 207, 255, 0.15);
  border-radius: 16px;
  color: #eaf8ff;
  background: linear-gradient(145deg, rgba(10, 22, 38, 0.92), rgba(5, 12, 23, 0.9));
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.26), inset 0 1px rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px) saturate(1.3);
}

body[data-app-channel="beta"] .hud-player .panel {
  min-width: 220px;
  font-size: 0.79rem;
  line-height: 1.55;
}

body[data-app-channel="beta"] .leaderboard-panel {
  min-width: 210px;
  font-size: 0.78rem;
}

body[data-app-channel="beta"] .leaderboard-panel h2 {
  color: var(--beta-cyan);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] #leaderboard li::marker {
  color: var(--beta-cyan);
}

body[data-app-channel="beta"] .status-badge {
  color: #bceeff;
  background: rgba(98, 230, 255, 0.1);
  box-shadow: none;
}

body[data-app-channel="beta"] .hud-home-link {
  top: 15px;
  border: 1px solid rgba(142, 207, 255, 0.15);
  color: #bcd0e1;
  background: rgba(7, 16, 29, 0.88);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.22);
}

body[data-app-channel="beta"] .reward-toast {
  top: 68px;
  border: 1px solid rgba(98, 230, 255, 0.24);
  color: #eafcff;
  background: rgba(7, 19, 32, 0.93);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

body[data-app-channel="beta"] .beta-zone-chip {
  position: absolute;
  top: 68px;
  left: 50%;
  z-index: 2;
  display: grid;
  min-width: 210px;
  padding: 10px 16px;
  border: 1px solid color-mix(in srgb, var(--zone-color, var(--beta-cyan)) 32%, transparent);
  border-radius: 999px;
  color: #eaf8ff;
  background: rgba(6, 15, 27, 0.88);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.24);
  text-align: center;
  transform: translateX(-50%);
  backdrop-filter: blur(14px);
  pointer-events: none;
}

body[data-app-channel="beta"] .beta-zone-chip strong {
  color: var(--zone-color, var(--beta-cyan));
  font-size: 0.69rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .beta-zone-chip small {
  margin-top: 2px;
  color: #8299ae;
  font-size: 0.66rem;
}

body[data-app-channel="beta"] .beta-mission-hud {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  width: min(300px, calc(100vw - 28px));
  pointer-events: none;
}

body[data-app-channel="beta"] .beta-hud-panel {
  padding: 14px;
}

body[data-app-channel="beta"] .beta-hud-topline,
body[data-app-channel="beta"] .beta-hud-metrics {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

body[data-app-channel="beta"] .beta-hud-topline span {
  color: var(--beta-cyan);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

body[data-app-channel="beta"] .beta-hud-topline strong {
  font-size: 0.72rem;
}

body[data-app-channel="beta"] .beta-contract-title {
  margin: 11px 0 5px;
  color: #eefaff;
  font-size: 0.82rem;
  font-weight: 780;
}

body[data-app-channel="beta"] .beta-contract-copy {
  margin: 0 0 10px;
  color: #8298ac;
  font-size: 0.7rem;
}

body[data-app-channel="beta"] .beta-progress-track {
  height: 5px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.075);
}

body[data-app-channel="beta"] .beta-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--beta-cyan), var(--beta-mint));
  box-shadow: 0 0 14px rgba(98, 230, 255, 0.5);
  transition: width 180ms ease;
}

body[data-app-channel="beta"] .beta-hud-metrics {
  margin-top: 10px;
  color: #73899d;
  font-size: 0.67rem;
}

body[data-app-channel="beta"] .minimap-panel {
  border-radius: 18px;
  background: rgba(5, 12, 22, 0.92);
}

body[data-app-channel="beta"] #minimapCanvas {
  border: 1px solid rgba(142, 207, 255, 0.12);
  background: #091422;
}

body[data-app-channel="beta"] #changelogOverlay .menu-card {
  width: min(620px, 100%);
  padding: clamp(22px, 4vw, 36px);
}

body[data-app-channel="beta"] .changelog-entry {
  border-color: rgba(142, 194, 232, 0.12);
  color: #9cb2c6;
  background: rgba(255, 255, 255, 0.04);
}

body[data-app-channel="beta"] .changelog-entry strong {
  color: var(--beta-cyan);
}

@keyframes beta-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1.1); }
}

@media (max-width: 820px) {
  body[data-app-channel="beta"] .beta-menu-header {
    grid-template-columns: 1fr;
  }

  body[data-app-channel="beta"] .beta-version-lockup {
    display: none;
  }

  body[data-app-channel="beta"] .beta-setup-grid {
    grid-template-columns: 1fr;
  }

  body[data-app-channel="beta"] .beta-menu-actions {
    grid-template-columns: 1fr;
  }

  body[data-app-channel="beta"] .hud-player .panel {
    min-width: 165px;
  }

  body[data-app-channel="beta"] .beta-zone-chip {
    top: auto;
    bottom: 14px;
    min-width: 170px;
  }

  body[data-app-channel="beta"] .beta-mission-hud {
    display: none;
  }
}

@media (max-width: 540px) {
  body[data-app-channel="beta"] .beta-config-panel,
  body[data-app-channel="beta"] .secondary-player {
    grid-template-columns: 1fr;
  }

  body[data-app-channel="beta"] .beta-field,
  body[data-app-channel="beta"] .secondary-player h2 {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-app-channel="beta"] .beta-live-dot {
    animation: none;
  }
}