/* Delta Bombers PWA UI — shared Okavango product tokens.
 * The game root supplies these tokens; standalone guide pages define the same defaults.
 */
.delta-bombers-pwa-page {
  --db-ink:#162f29; --db-panel:#203d34; --db-line:#56685a;
  --db-text:#f1e8d4; --db-muted:#c9cbb8; --db-accent:#e99a78; --db-gold:#efc676;
}

.delta-bombers-pwa-install-button {
  position: relative;
  overflow: hidden;
  border-color: var(--db-line, #56685a) !important;
  background: var(--db-panel, #203d34) !important;
  color: var(--db-text, #f1e8d4);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 8px 22px rgba(0, 17, 25, 0.26);
}

.delta-bombers-pwa-install-button::before {
  content: "↓";
  display: inline-grid;
  place-items: center;
  width: 1.18em;
  height: 1.18em;
  margin-right: 0.38em;
  border: 1px solid var(--db-muted, #c9cbb8);
  border-radius: 50%;
  color: var(--db-text, #f1e8d4);
  font-size: 0.88em;
  line-height: 1;
  vertical-align: -0.04em;
}

.delta-bombers-pwa-modal,
.delta-bombers-pwa-backdrop {
  position: absolute;
  inset: 0;
}

.delta-bombers-pwa-modal {
  z-index: 170;
  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));
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.delta-bombers-pwa-modal[hidden] {
  display: none !important;
}

.delta-bombers-pwa-modal.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.delta-bombers-pwa-backdrop {
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background:
    rgba(9, 26, 23, 0.80);
  -webkit-backdrop-filter: blur(9px) saturate(1.05);
  backdrop-filter: blur(9px) saturate(1.05);
  cursor: default;
}

.delta-bombers-pwa-panel {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  width: min(560px, 92vw);
  max-height: min(680px, 90dvh);
  overflow: auto;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--db-line, #56685a);
  border-radius: 24px;
  outline: none;
  background: var(--db-ink, #162f29);
  color: var(--db-text, #f1e8d4);
  text-align: center;
  box-shadow:
    0 20px 64px rgba(0, 0, 0, 0.35);
  transform: translateY(14px) scale(0.985);
  transition: transform 220ms cubic-bezier(.2, .8, .2, 1);
}

.delta-bombers-pwa-modal.is-visible .delta-bombers-pwa-panel {
  transform: translateY(0) scale(1);
}

.delta-bombers-pwa-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--db-text, #f1e8d4);
  font: 400 27px/1 "Avenir Next", "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
}

.delta-bombers-pwa-icon {
  display: block;
  width: clamp(76px, 14vw, 112px);
  height: clamp(76px, 14vw, 112px);
  margin: 0 auto 16px;
  border: 1px solid var(--db-line, #56685a);
  border-radius: 25%;
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.25);
}

.delta-bombers-pwa-kicker {
  margin: 0 0 7px;
  color: var(--db-accent, #e99a78);
  font: 800 clamp(10px, 1.5vw, 12px)/1.2 "Avenir Next", "Segoe UI", system-ui, sans-serif;
  letter-spacing: 0.20em;
  text-transform: uppercase;
}

.delta-bombers-pwa-panel h2 {
  margin: 0;
  color: var(--db-text, #f1e8d4);
  font: 800 clamp(25px, 5vw, 39px)/1.02 "Avenir Next", "Segoe UI", system-ui, sans-serif;
  letter-spacing: -0.035em;
  text-shadow: none;
}

.delta-bombers-pwa-copy {
  max-width: 46ch;
  margin: 14px auto 0;
  color: var(--db-muted, #c9cbb8);
  font: 500 clamp(14px, 2.4vw, 17px)/1.55 "Avenir Next", "Segoe UI", system-ui, sans-serif;
}

.delta-bombers-pwa-steps {
  display: grid;
  gap: 9px;
  max-width: 440px;
  margin: 18px auto 0;
  padding: 0;
  list-style: none;
  counter-reset: delta-pwa-step;
  text-align: left;
}

.delta-bombers-pwa-steps[hidden] {
  display: none !important;
}

.delta-bombers-pwa-steps li {
  position: relative;
  min-height: 34px;
  padding: 10px 12px 10px 50px;
  border: 1px solid var(--db-line, #56685a);
  border-radius: 13px;
  background: var(--db-panel, #203d34);
  color: var(--db-text, #f1e8d4);
  font: 600 14px/1.45 "Avenir Next", "Segoe UI", system-ui, sans-serif;
  counter-increment: delta-pwa-step;
}

.delta-bombers-pwa-steps li::before {
  content: counter(delta-pwa-step);
  position: absolute;
  left: 11px;
  top: 50%;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--db-accent, #e99a78);
  color: #0b2422;
  font-weight: 900;
  transform: translateY(-50%);
}

.delta-bombers-pwa-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.delta-bombers-pwa-actions .delta-bombers-button {
  min-width: 132px;
}

.delta-bombers-pwa-actions .delta-bombers-primary {
  border-color: var(--db-accent, #e99a78) !important;
  background: var(--db-accent, #e99a78) !important;
  color: #0b2422 !important;
  box-shadow: none;
}

.delta-bombers-pwa-later {
  opacity: 0.78;
}

.delta-bombers-pwa-toast {
  position: absolute;
  z-index: 155;
  left: 50%;
  bottom: max(18px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: 9px;
  box-sizing: border-box;
  width: max-content;
  max-width: min(92vw, 620px);
  min-height: 44px;
  padding: 10px 13px;
  border: 1px solid var(--db-line, #56685a);
  border-radius: 15px;
  background: var(--db-ink, #162f29);
  color: var(--db-text, #f1e8d4);
  font: 700 13px/1.35 "Avenir Next", "Segoe UI", system-ui, sans-serif;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.38);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 180ms ease, transform 180ms ease;
  -webkit-backdrop-filter: blur(9px);
  backdrop-filter: blur(9px);
}

.delta-bombers-pwa-toast[hidden] {
  display: none !important;
}

.delta-bombers-pwa-toast.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.delta-bombers-pwa-toast-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--db-accent, #e99a78);
  box-shadow: none;
}

.delta-bombers-pwa-toast[data-kind="offline"] .delta-bombers-pwa-toast-dot,
.delta-bombers-pwa-toast[data-kind="warning"] .delta-bombers-pwa-toast-dot {
  background: #ffbe4e;
  box-shadow: 0 0 12px rgba(255, 190, 78, 0.55);
}

.delta-bombers-pwa-toast[data-kind="success"] .delta-bombers-pwa-toast-dot {
  background: #6df5a4;
  box-shadow: 0 0 12px rgba(109, 245, 164, 0.52);
}

.delta-bombers-pwa-toast[data-kind="update"] .delta-bombers-pwa-toast-dot {
  background: #c29bff;
  box-shadow: 0 0 12px rgba(194, 155, 255, 0.55);
}

.delta-bombers-pwa-toast button {
  flex: 0 0 auto;
  margin-left: 5px;
  padding: 6px 9px;
  border: 1px solid var(--db-line, #56685a);
  border-radius: 9px;
  background: var(--db-panel, #203d34);
  color: var(--db-text, #f1e8d4);
  font: inherit;
  cursor: pointer;
}

.delta-bombers-root.is-offline::after {
  content: "OFFLINE";
  position: absolute;
  z-index: 34;
  top: max(8px, env(safe-area-inset-top));
  right: max(8px, env(safe-area-inset-right));
  padding: 5px 8px;
  border: 1px solid rgba(255, 198, 89, 0.40);
  border-radius: 999px;
  background: rgba(24, 18, 8, 0.72);
  color: #ffd585;
  font: 900 9px/1 "Avenir Next", "Segoe UI", system-ui, sans-serif;
  letter-spacing: 0.12em;
  pointer-events: none;
}

.delta-bombers-pwa-standalone .delta-bombers-pwa-install-button,
.delta-bombers-pwa-installed .delta-bombers-pwa-install-button {
  display: none !important;
}

/* Install-guide and offline-shell pages. */
.delta-bombers-pwa-page {
  min-height: 100%;
  margin: 0;
  background:
    var(--db-ink, #162f29);
  color: var(--db-text, #f1e8d4);
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
}

.delta-bombers-pwa-page * {
  box-sizing: border-box;
}

.delta-bombers-pwa-guide-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding:
    max(24px, env(safe-area-inset-top))
    max(20px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom))
    max(20px, env(safe-area-inset-left));
}

.delta-bombers-pwa-guide-card {
  width: min(720px, 100%);
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--db-line, #56685a);
  border-radius: 28px;
  background: var(--db-ink, #162f29);
  text-align: center;
  box-shadow: 0 28px 82px rgba(0, 0, 0, 0.44);
}

.delta-bombers-pwa-guide-card > img {
  width: min(132px, 32vw);
  height: auto;
  border-radius: 25%;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.36);
}

.delta-bombers-pwa-guide-card h1 {
  margin: 20px 0 0;
  font-size: clamp(31px, 7vw, 56px);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.delta-bombers-pwa-guide-card > p {
  max-width: 54ch;
  margin: 14px auto 0;
  color: var(--db-muted, #c9cbb8);
  line-height: 1.6;
}

.delta-bombers-pwa-guide-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.delta-bombers-pwa-guide-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--db-line, #56685a);
  border-radius: 13px;
  background: var(--db-panel, #203d34);
  color: var(--db-text, #f1e8d4);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.delta-bombers-pwa-guide-action.is-primary {
  background: var(--db-accent, #e99a78);
  color: #0b2422;
}

.delta-bombers-pwa-guide-action[hidden] {
  display: none !important;
}

.delta-bombers-pwa-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
  text-align: left;
}

.delta-bombers-pwa-guide-grid section {
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
}

.delta-bombers-pwa-guide-grid h2 {
  margin: 0;
  color: var(--db-accent, #e99a78);
  font-size: 15px;
}

.delta-bombers-pwa-guide-grid ol {
  margin: 10px 0 0;
  padding-left: 20px;
  color: var(--db-muted, #c9cbb8);
  line-height: 1.55;
}

.delta-bombers-pwa-guide-status {
  margin-top: 18px;
  color: #94f3bc;
  font-weight: 800;
}

@media (max-width: 640px) {
  .delta-bombers-pwa-guide-grid {
    grid-template-columns: 1fr;
  }

  .delta-bombers-pwa-panel {
    width: min(520px, 96vw);
    border-radius: 20px;
  }
}

@media (max-height: 500px) and (orientation: landscape) {
  .delta-bombers-pwa-panel {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "icon kicker"
      "icon title"
      "copy copy"
      "steps steps"
      "actions actions";
    column-gap: 18px;
    width: min(720px, 94vw);
    padding: 18px 24px;
    text-align: left;
  }

  .delta-bombers-pwa-icon {
    grid-area: icon;
    width: 82px;
    height: 82px;
    margin: 0;
    align-self: center;
  }

  .delta-bombers-pwa-kicker {
    grid-area: kicker;
    align-self: end;
  }

  .delta-bombers-pwa-panel h2 {
    grid-area: title;
    align-self: start;
  }

  .delta-bombers-pwa-copy {
    grid-area: copy;
    max-width: none;
    margin: 10px 0 0;
    font-size: 13px;
  }

  .delta-bombers-pwa-steps {
    grid-area: steps;
    max-width: none;
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 10px;
  }

  .delta-bombers-pwa-steps li {
    padding: 38px 9px 8px;
    font-size: 11px;
  }

  .delta-bombers-pwa-steps li::before {
    top: 7px;
    left: 9px;
    transform: none;
  }

  .delta-bombers-pwa-actions {
    grid-area: actions;
    justify-content: flex-start;
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .delta-bombers-pwa-modal,
  .delta-bombers-pwa-panel,
  .delta-bombers-pwa-toast {
    transition: none !important;
  }
}

.delta-bombers-reduced-motion .delta-bombers-pwa-modal,
.delta-bombers-reduced-motion .delta-bombers-pwa-panel,
.delta-bombers-reduced-motion .delta-bombers-pwa-toast {
  transition: none !important;
}

/* Match the game controls for focus, touch size, scroll and recovery. */
.delta-bombers-pwa-modal { min-height:0; overflow:auto; grid-template-rows:minmax(0,1fr); }
.delta-bombers-pwa-panel { min-height:0; max-height:min(680px,100%); align-self:center; }
.delta-bombers-pwa-modal :where(button,a):focus-visible,
.delta-bombers-pwa-page :where(button,a):focus-visible,
.delta-bombers-pwa-toast button:focus-visible { outline:3px solid #f9da8c; outline-offset:3px; }
.delta-bombers-pwa-actions .delta-bombers-primary:hover { background:#f1ba94 !important; }
.delta-bombers-pwa-toast button { min-height:44px; min-width:44px; }
.delta-bombers-pwa-guide-action { min-height:48px; font-family:inherit; }
.delta-bombers-pwa-close { border-color:var(--db-line, #56685a); background:var(--db-panel, #203d34); }
.delta-bombers-pwa-guide-grid section { border-color:var(--db-line, #56685a); background:var(--db-panel, #203d34); }
@media(forced-colors:active){
  .delta-bombers-pwa-panel, .delta-bombers-pwa-guide-card, .delta-bombers-pwa-toast { border:1px solid CanvasText; }
  .delta-bombers-pwa-close, .delta-bombers-pwa-guide-action { border:1px solid ButtonText; }
}