:root {
  --tap-target: 46px;
  --focus-ring: 0 0 0 3px rgba(102, 231, 255, 0.3);
}

button:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid var(--cyan-bright);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-action {
  min-width: var(--tap-target);
  min-height: var(--tap-target);
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(9, 22, 31, 0.82);
  color: var(--cyan-bright);
  font-size: 1rem;
  font-weight: 900;
  cursor: pointer;
}

.context-hint {
  margin: 10px 0 0;
  padding: 9px 11px;
  border: 1px solid rgba(255, 201, 103, 0.26);
  border-radius: 12px;
  background: rgba(57, 41, 15, 0.38);
  color: #ffe5aa;
  font-size: 0.69rem;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.context-hint[hidden] { display: none; }

.pause-overlay,
.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding:
    max(18px, env(safe-area-inset-top))
    max(18px, env(safe-area-inset-right))
    max(18px, env(safe-area-inset-bottom))
    max(18px, env(safe-area-inset-left));
  background: rgba(1, 6, 10, 0.8);
  backdrop-filter: blur(12px);
}

.pause-overlay[hidden],
.settings-overlay[hidden] { display: none; }

.pause-panel,
.settings-panel {
  width: min(100%, 420px);
  max-height: min(88vh, 620px);
  overflow: auto;
  padding: 22px;
  border: 1px solid rgba(111, 224, 255, 0.24);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(12, 29, 42, 0.98), rgba(5, 14, 22, 0.99));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.pause-panel__eyebrow,
.settings-panel__eyebrow {
  color: var(--cyan);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.pause-panel h2,
.settings-panel h2 {
  margin: 6px 0 8px;
  font-size: clamp(1.65rem, 7vw, 2.35rem);
  letter-spacing: -0.04em;
}

.pause-panel p,
.settings-panel p {
  margin: 0;
  color: #a8bec9;
  font-size: 0.82rem;
  line-height: 1.55;
}

.pause-panel__actions {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}

.pause-panel__actions button,
.settings-close,
.setting-toggle {
  min-height: var(--tap-target);
  border-radius: 13px;
  font-weight: 900;
  cursor: pointer;
}

.pause-resume {
  border: 1px solid rgba(102, 231, 255, 0.45);
  background: linear-gradient(180deg, rgba(36, 117, 139, 0.52), rgba(20, 74, 91, 0.52));
  color: #e8fbff;
}

.pause-settings,
.settings-close {
  border: 1px solid rgba(111, 224, 255, 0.16);
  background: rgba(10, 24, 35, 0.82);
  color: #bdd5df;
}

.settings-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.setting-row {
  min-height: 58px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(111, 224, 255, 0.12);
  border-radius: 14px;
  background: rgba(3, 13, 20, 0.55);
}

.setting-row__copy {
  display: grid;
  gap: 3px;
}

.setting-row__copy strong {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.setting-row__copy small {
  color: #8fa6b2;
  font-size: 0.64rem;
  line-height: 1.35;
}

.setting-toggle {
  min-width: 72px;
  border: 1px solid rgba(102, 231, 255, 0.3);
  background: rgba(17, 54, 66, 0.72);
  color: var(--cyan-bright);
}

.setting-toggle[data-enabled="false"] {
  border-color: rgba(255, 101, 133, 0.28);
  background: rgba(58, 20, 30, 0.66);
  color: #ffc0cd;
}

.setting-status {
  min-width: 112px;
  color: #bed4de;
  font-size: 0.65rem;
  font-weight: 900;
  text-align: right;
  letter-spacing: 0.04em;
}

.settings-note {
  margin-top: 12px !important;
  color: #748d9b !important;
  font-size: 0.68rem !important;
}

@media (max-width: 720px) {
  :root { --tap-target: 48px; }

  .app-shell {
    padding-top: max(8px, env(safe-area-inset-top));
    padding-right: max(8px, env(safe-area-inset-right));
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    padding-left: max(8px, env(safe-area-inset-left));
  }

  .topbar {
    min-height: 50px;
    gap: 8px;
  }

  .build-badge { display: none; }

  .icon-action {
    min-width: 48px;
    min-height: 48px;
  }

  .hud { padding: 9px 10px; }

  .hud-label {
    color: #94aebb;
    font-size: 0.58rem;
  }

  .hud-item strong { font-size: 1rem; }

  .battlefield {
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 12px;
  }

  .foundation-copy { width: 100%; }
  .foundation-copy p { color: #a9bdc7; }
  .unit-roster { gap: 5px; }

  .unit-roster__item {
    min-height: 42px;
    align-content: center;
  }

  .deploy-type {
    min-height: 46px;
    font-size: 0.61rem;
  }

  .deploy-action,
  .pause-action,
  .primary-action { min-height: 50px; }

  .board-recycle {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    font-size: 0.78rem;
  }

  .control-dock { padding-bottom: max(10px, env(safe-area-inset-bottom)); }
  .environment-status { font-size: 0.58rem; }

  .context-hint {
    margin-top: 7px;
    font-size: 0.65rem;
  }
}

@media (max-width: 390px) {
  .brand-block h1 { font-size: 1.32rem; }
  .brand-kicker { display: none; }

  .economy-controls {
    grid-template-columns: 1fr 1.38fr 0.72fr;
    gap: 5px;
  }

  .deploy-action,
  .primary-action,
  .pause-action {
    padding-left: 6px;
    padding-right: 6px;
    letter-spacing: 0.05em;
  }

  .deploy-action,
  .primary-action,
  .pause-action { font-size: 0.61rem; }

  .board-preview {
    padding: 8px;
    gap: 6px;
  }
}

@media (max-height: 680px) and (max-width: 720px) {
  .primary-action,
  .deploy-action,
  .pause-action,
  .deploy-type { min-height: 46px; }

  .unit-roster { display: none; }
  .context-hint { padding: 7px 9px; }
}

@media (prefers-reduced-motion: reduce) {
  .pause-overlay,
  .settings-overlay,
  .icon-action,
  .context-hint {
    transition: none !important;
    animation: none !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: rgba(167, 238, 255, 0.42);
    --muted: #a8bec9;
  }

  .hud-label,
  .foundation-copy p,
  .environment-status,
  .setting-row__copy small { color: #c0d2da; }
}
