/* ── Platform picker popup ─────────────────── */

.launch-picker {
  position: fixed;
  z-index: 3000;
  width: 288px;
  background: linear-gradient(145deg, rgba(10, 20, 38, 0.98) 0%, rgba(6, 14, 26, 0.96) 100%);
  border: 1px solid var(--c-border-bright);
  border-radius: var(--r-xl);
  padding: var(--sp-3);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(255, 255, 255, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  transition: opacity 0.16s ease, transform 0.16s ease;
}
.launch-picker[hidden] { display: none !important; }

/* entry animation */
.launch-picker--entering {
  opacity: 0;
  transform: scale(0.96) translateY(-6px);
}

/* label */
.launch-picker__label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-text-subtle);
  padding: var(--sp-1) var(--sp-3) var(--sp-2);
}

/* options list */
.launch-picker__opts {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.launch-picker__opt {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: var(--c-white);
  transition: background var(--t-fast), transform var(--t-fast);
}
.launch-picker__opt:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateX(2px);
}
.launch-picker__opt:active { background: rgba(255, 255, 255, 0.11); }

/* icon box */
.launch-picker__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text-muted);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.launch-picker__opt:hover .launch-picker__icon {
  color: var(--c-accent);
  border-color: rgba(var(--c-accent-rgb), 0.3);
  background: rgba(var(--c-accent-rgb), 0.1);
}

/* text body */
.launch-picker__body { flex: 1; min-width: 0; }
.launch-picker__name {
  display: block;
  font-weight: 600;
  font-size: var(--t-sm);
  color: var(--c-white);
  line-height: 1.25;
  margin-bottom: 2px;
}
.launch-picker__desc {
  display: block;
  font-size: var(--t-xs);
  color: var(--c-text-subtle);
  line-height: 1.4;
}

/* chevron */
.launch-picker__arrow {
  color: var(--c-text-subtle);
  flex-shrink: 0;
  transition: transform var(--t-fast), color var(--t-fast);
}
.launch-picker__opt:hover .launch-picker__arrow {
  transform: translateX(2px);
  color: var(--c-accent);
}

/* divider between options */
.launch-picker__divider {
  height: 1px;
  background: var(--c-border);
  margin: var(--sp-1) var(--sp-3);
}

/* ── Mobile: bottom-sheet ───────────────────── */
@media (max-width: 540px) {
  .launch-picker {
    position: fixed;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    top: auto !important;
    width: 100% !important;
    max-width: 100%;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    border-bottom: none;
    padding: var(--sp-4) var(--sp-3) calc(var(--sp-4) + env(safe-area-inset-bottom, 0px));
    box-shadow:
      0 -8px 60px rgba(0, 0, 0, 0.7),
      0 0 0 1px rgba(255, 255, 255, 0.05),
      inset 0 1px 0 rgba(255, 255, 255, 0.07);
  }

  /* drag handle visual cue */
  .launch-picker__label::before {
    content: '';
    display: block;
    width: 36px; height: 4px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 2px;
    margin: 0 auto var(--sp-4);
  }

  .launch-picker--entering {
    opacity: 0;
    transform: translateY(24px);
  }

  .launch-picker__opt {
    padding: var(--sp-4) var(--sp-3);
    border-radius: var(--r-lg);
  }

  .launch-picker__icon {
    width: 44px; height: 44px;
  }

  .launch-picker__name { font-size: var(--t-base); }
  .launch-picker__desc { font-size: var(--t-sm); }

  /* backdrop scrim behind sheet */
  .launch-picker-scrim {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2999;
    transition: opacity 0.2s ease;
  }
  .launch-picker-scrim--hidden { opacity: 0; pointer-events: none; }
}