:root {
  --bg: #07111f;
  --bg-deep: #02060f;
  --panel: rgba(8, 20, 40, 0.84);
  --panel-strong: rgba(7, 17, 35, 0.95);
  --line: rgba(148, 194, 255, 0.18);
  --text: #e7f0ff;
  --muted: #9bb7df;
  --accent: #73f0c3;
  --accent-warm: #ffbf66;
  --danger: #ff6f7d;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(31, 81, 168, 0.2), transparent 36%),
    radial-gradient(circle at bottom right, rgba(56, 138, 121, 0.16), transparent 28%),
    linear-gradient(180deg, #081120 0%, #040812 65%, #02040a 100%);
  overflow-x: hidden;
}

.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
}

.stars-a {
  background-image:
    radial-gradient(circle at 12% 20%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 34%, rgba(255, 255, 255, 0.7) 0 1.2px, transparent 1.8px),
    radial-gradient(circle at 44% 80%, rgba(255, 255, 255, 0.9) 0 1.2px, transparent 1.8px),
    radial-gradient(circle at 85% 12%, rgba(115, 240, 195, 0.8) 0 1.5px, transparent 2px),
    radial-gradient(circle at 30% 60%, rgba(255, 191, 102, 0.8) 0 1.3px, transparent 1.8px);
}

.stars-b {
  background-image:
    radial-gradient(circle at 20% 70%, rgba(255, 255, 255, 0.5) 0 1px, transparent 1.6px),
    radial-gradient(circle at 66% 74%, rgba(255, 255, 255, 0.45) 0 1px, transparent 1.6px),
    radial-gradient(circle at 58% 16%, rgba(255, 255, 255, 0.5) 0 1px, transparent 1.6px);
  animation: drift 22s linear infinite;
}

.game-shell {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px;
}

.topbar,
.mission-brief,
.module-header,
.player-panel,
.final-card {
  backdrop-filter: blur(14px);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 24px;
  border-radius: 24px;
}

.topbar-side {
  display: flex;
  align-items: center;
  gap: 14px;
}

.eyebrow,
.label {
  margin: 0 0 8px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3,
.symbol,
.dial-value,
.code-chip,
.primary-btn,
.action-btn {
  font-family: "Orbitron", sans-serif;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 3vw, 3.1rem);
}

.ship-status {
  min-width: min(360px, 100%);
  align-self: center;
}

.music-btn {
  align-self: center;
  white-space: nowrap;
}

.music-btn.active {
  background: rgba(115, 240, 195, 0.14);
  border-color: rgba(115, 240, 195, 0.42);
}

.ship-status span,
.module-meta span {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
}

.progress-track {
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--danger), var(--accent-warm), var(--accent));
  transition: width 0.4s ease;
}

.mission-brief {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 20px;
  padding: 22px 24px;
  border-radius: 24px;
  align-items: center;
}

.control-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.lobby-card {
  padding: 22px 24px;
  border-radius: 24px;
  backdrop-filter: blur(14px);
  background:
    radial-gradient(circle at top right, rgba(115, 240, 195, 0.08), transparent 28%),
    var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.role-picker,
.difficulty-picker,
.button-row,
.room-badges,
.single-panel-wrap {
  display: flex;
  gap: 12px;
}

.role-picker,
.difficulty-picker {
  margin: 14px 0 18px;
  flex-wrap: wrap;
}

.role-btn,
.secondary-btn {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.role-btn,
.secondary-btn,
.room-input {
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
}

.role-btn {
  min-width: 140px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

.difficulty-btn {
  min-width: 150px;
}

.role-btn:disabled,
.primary-btn:disabled,
.action-btn:disabled,
.switch-tile:disabled,
.freq-btn:disabled,
.sync-btn:disabled {
  opacity: 0.52;
  cursor: not-allowed;
  transform: none;
}

.role-btn.active,
.presence-tile.online {
  background: rgba(115, 240, 195, 0.14);
  border-color: rgba(115, 240, 195, 0.42);
}

.field-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.room-input {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-transform: uppercase;
}

.player-name-input {
  text-transform: none;
}

.button-row {
  margin-top: 16px;
}

.secondary-btn {
  cursor: pointer;
}

.secondary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.presence-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.presence-tile {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.presence-tile strong,
.presence-tile span {
  display: block;
}

.presence-tile span {
  margin-top: 6px;
  color: var(--muted);
}

.copy-btn {
  margin-top: 14px;
}

.checklist {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.check-item.done {
  background: rgba(115, 240, 195, 0.12);
  border-color: rgba(115, 240, 195, 0.26);
}

.check-dot {
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.check-item.done .check-dot {
  background: var(--accent);
  box-shadow: 0 0 12px rgba(115, 240, 195, 0.55);
}

.module-area {
  margin-top: 24px;
}

.module-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  border-radius: 22px;
}

.module-meta {
  max-width: 420px;
}

.player-panels {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.single-panel-wrap {
  margin-top: 20px;
}

.player-panel {
  border-radius: 26px;
  overflow: hidden;
  min-height: 560px;
}

.left-panel {
  background:
    linear-gradient(180deg, rgba(16, 41, 67, 0.94), rgba(7, 17, 35, 0.96)),
    var(--panel);
}

.right-panel {
  background:
    linear-gradient(180deg, rgba(59, 27, 43, 0.9), rgba(12, 15, 31, 0.96)),
    var(--panel);
}

.active-panel.engineer-theme {
  background:
    linear-gradient(180deg, rgba(16, 41, 67, 0.94), rgba(7, 17, 35, 0.96)),
    var(--panel);
}

.active-panel.pilot-theme {
  background:
    linear-gradient(180deg, rgba(59, 27, 43, 0.9), rgba(12, 15, 31, 0.96)),
    var(--panel);
}

.panel-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.panel-content {
  padding: 22px;
}

.helper-card,
.task-card,
.status-card,
.grid-card,
.sync-card,
.captcha-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 18px;
}

.helper-card + .helper-card,
.task-card + .task-card,
.status-card + .status-card,
.captcha-card + .helper-card,
.captcha-card + .task-card,
.captcha-card + .sync-layout,
.captcha-card + .status-card {
  margin-top: 14px;
}

.symbol-sequence,
.captcha-options,
.symbol-pad,
.frequency-grid,
.switches-grid,
.relay-grid,
.wire-grid,
.wire-socket-grid,
.valve-grid,
.polarity-grid,
.step-grid,
.meter-stack,
.triple-meter,
.glyph-book,
.glyph-grid,
.maze-map,
.maze-controls,
.word-chain {
  display: grid;
  gap: 12px;
}

.symbol-sequence {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.symbol-pad,
.captcha-options,
.frequency-grid,
.switches-grid,
.relay-grid,
.wire-socket-grid,
.valve-grid,
.polarity-grid,
.glyph-grid,
.maze-controls {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}

.step-grid,
.meter-stack,
.wire-grid,
.glyph-book,
.maze-map,
.word-chain {
  margin-top: 14px;
}

.triple-meter {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.symbol-card,
.action-btn,
.switch-tile,
.freq-btn,
.step-card,
.wire-card,
.channel-card,
.meter-card,
.glyph-card,
.maze-room,
.current-room {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.symbol-card {
  padding: 16px 10px;
  text-align: center;
}

.symbol {
  font-size: 2rem;
  display: block;
}

.code-chip {
  display: inline-block;
  padding: 8px 12px;
  margin-right: 8px;
  margin-bottom: 8px;
  border-radius: 999px;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  background: rgba(115, 240, 195, 0.12);
  border: 1px solid rgba(115, 240, 195, 0.18);
}

.primary-btn,
.action-btn,
.freq-btn,
.sync-btn,
.switch-tile,
.role-btn,
.secondary-btn {
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

.primary-btn:hover,
.action-btn:hover,
.freq-btn:hover,
.sync-btn:hover,
.switch-tile:hover {
  transform: translateY(-1px);
}

.primary-btn {
  border: none;
  border-radius: 999px;
  padding: 14px 20px;
  color: #03101a;
  font-size: 0.9rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #d1ffe5);
}

.action-btn,
.freq-btn,
.sync-btn,
.switch-tile {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.95rem;
}

.relay-btn,
.valve-btn {
  text-align: left;
}

.relay-btn span,
.valve-btn span {
  display: block;
}

.relay-code,
.step-number {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.relay-signature {
  display: flex;
  align-items: center;
  gap: 14px;
}

.relay-signature span:last-child,
.relay-signature div span {
  color: var(--muted);
}

.step-card {
  padding: 16px;
}

.wire-card {
  padding: 16px;
}

.wire-card strong,
.wire-card span,
.wire-card p {
  display: block;
}

.compact-card {
  margin-top: 14px;
}

.channel-card,
.meter-card {
  padding: 16px;
}

.glyph-card,
.maze-room,
.current-room {
  padding: 16px;
}

.glyph-card {
  display: flex;
  align-items: center;
  gap: 14px;
}

.glyph-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glyph-btn {
  min-height: 96px;
}

.word-chain {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.word-chip {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 54px;
  padding: 10px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: "Orbitron", sans-serif;
  font-size: 0.85rem;
  text-align: center;
}

.maze-map {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.maze-room {
  min-height: 132px;
}

.maze-room strong,
.maze-room span,
.maze-room em {
  display: block;
}

.maze-room em {
  margin-top: 10px;
  color: var(--accent);
  font-style: normal;
}

.route-room {
  border-color: rgba(115, 240, 195, 0.28);
  background: rgba(115, 240, 195, 0.08);
}

.false-route-room {
  border-color: rgba(255, 191, 102, 0.24);
  background: rgba(255, 191, 102, 0.06);
}

.decoy-mark {
  color: var(--accent-warm);
}

.current-room {
  text-align: center;
  background: radial-gradient(circle at top, rgba(115, 240, 195, 0.14), transparent 60%), rgba(255, 255, 255, 0.04);
}

.current-room strong,
.current-room span {
  display: block;
}

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

.disabled-tile {
  opacity: 0.38;
}

.channel-card.safe {
  border-color: rgba(115, 240, 195, 0.36);
  background: rgba(115, 240, 195, 0.12);
}

.channel-card span,
.channel-card strong {
  display: block;
}

.channel-card strong {
  margin-top: 8px;
  font-size: 1.4rem;
}

.meter-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.meter-track.large {
  height: 16px;
}

.phase-dial {
  margin-top: 14px;
  padding: 22px;
  text-align: center;
  border-radius: 22px;
  background: radial-gradient(circle at top, rgba(255, 191, 102, 0.12), transparent 58%), rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.phase-dial span,
.phase-dial strong {
  display: block;
}

.phase-dial strong {
  margin-top: 8px;
  font-size: clamp(2rem, 5vw, 3rem);
  font-family: "Orbitron", sans-serif;
}

.action-btn.active,
.freq-btn.active,
.sync-btn.armed,
.switch-tile.active {
  background: rgba(115, 240, 195, 0.18);
  border-color: rgba(115, 240, 195, 0.46);
}

.warning {
  color: var(--accent-warm);
}

.danger {
  color: var(--danger);
}

.success {
  color: var(--accent);
}

.meter {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.meter-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 10px;
}

.meter-track {
  position: relative;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.meter-target,
.meter-value {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
}

.meter-target {
  background: rgba(255, 191, 102, 0.35);
}

.meter-value {
  background: linear-gradient(90deg, rgba(91, 175, 255, 0.72), rgba(115, 240, 195, 0.92));
}

.dial {
  text-align: center;
  padding: 20px;
  margin-top: 14px;
  border-radius: 24px;
  background: radial-gradient(circle at top, rgba(115, 240, 195, 0.12), transparent 60%), rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dial-value {
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: 0.12em;
}

.dial-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.sync-layout {
  display: grid;
  gap: 14px;
}

.alarm-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 111, 125, 0.42);
  background: linear-gradient(135deg, rgba(129, 16, 30, 0.78), rgba(58, 9, 18, 0.92));
  box-shadow: 0 0 0 1px rgba(255, 111, 125, 0.08), 0 0 28px rgba(255, 111, 125, 0.16);
  animation: alarmPulse 1s ease-in-out infinite;
}

.alarm-banner strong,
.alarm-tag {
  font-family: "Orbitron", sans-serif;
}

.alarm-banner strong {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  color: #fff2f3;
}

.alarm-tag {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffd8dd;
}

.alarm-shell {
  display: grid;
  gap: 14px;
}

.alarm-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.captcha-card strong {
  display: block;
  margin-bottom: 10px;
  font-family: "Orbitron", sans-serif;
}

.sync-card {
  text-align: center;
}

.sync-btn {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.sync-btn.ready {
  background: rgba(255, 191, 102, 0.18);
  border-color: rgba(255, 191, 102, 0.45);
}

.final-screen {
  margin-top: 24px;
}

.final-card {
  padding: 42px 28px;
  border-radius: 28px;
  text-align: center;
  background:
    radial-gradient(circle at top, rgba(115, 240, 195, 0.16), transparent 35%),
    linear-gradient(180deg, rgba(8, 20, 40, 0.95), rgba(5, 11, 23, 0.98));
}

.hidden {
  display: none;
}

.status-line {
  margin-top: 14px;
  min-height: 24px;
  color: var(--muted);
}

@keyframes drift {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-40px);
  }
}

@keyframes alarmPulse {
  0%,
  100% {
    box-shadow: 0 0 0 1px rgba(255, 111, 125, 0.08), 0 0 18px rgba(255, 111, 125, 0.14);
  }
  50% {
    box-shadow: 0 0 0 1px rgba(255, 111, 125, 0.2), 0 0 36px rgba(255, 111, 125, 0.32);
  }
}

@media (max-width: 1024px) {
  .control-grid,
  .mission-brief,
  .player-panels,
  .topbar,
  .module-header {
    grid-template-columns: 1fr;
    display: grid;
  }

  .topbar-side {
    flex-direction: column;
    align-items: stretch;
  }

  .player-panel {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .game-shell {
    padding: 16px;
  }

  .mission-brief,
  .lobby-card,
  .topbar,
  .module-header,
  .panel-content,
  .panel-header,
  .final-card {
    padding: 18px;
  }

  .symbol-sequence,
  .symbol-pad,
  .frequency-grid,
  .switches-grid,
  .relay-grid,
  .wire-grid,
  .wire-socket-grid,
  .valve-grid,
  .alarm-options,
  .polarity-grid,
  .glyph-grid,
  .maze-map,
  .maze-controls,
  .triple-meter,
  .presence-grid,
  .button-row,
  .role-picker,
  .difficulty-picker,
  .dial-controls {
    grid-template-columns: 1fr;
  }

  .button-row,
  .role-picker,
  .difficulty-picker,
  .room-badges,
  .topbar-side,
  .single-panel-wrap {
    flex-direction: column;
  }
}