.boot-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  background:
    radial-gradient(78% 72% at 50% 26%, color-mix(in srgb, var(--accent-color) 26%, transparent), transparent 72%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg-primary) 90%, transparent), color-mix(in srgb, var(--bg-secondary) 94%, var(--bg-primary)));
  backdrop-filter: blur(16px) saturate(1.06);
  opacity: 1;
  transform: translateX(0);
  filter: blur(0);
  transition:
    opacity 640ms cubic-bezier(0.16, 0.7, 0.24, 1),
    transform 640ms cubic-bezier(0.16, 0.7, 0.24, 1),
    filter 640ms cubic-bezier(0.16, 0.7, 0.24, 1);
  will-change: opacity, transform, filter;
}

.boot-overlay.is-blocking {
  pointer-events: auto;
}

.boot-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 55% at 0% 50%, color-mix(in srgb, var(--accent-color) 20%, transparent), transparent 60%),
    repeating-linear-gradient(
      90deg,
      color-mix(in srgb, var(--text-primary) 3%, transparent) 0,
      color-mix(in srgb, var(--text-primary) 3%, transparent) 1px,
      transparent 1px,
      transparent 14px
    );
  opacity: 0.36;
  pointer-events: none;
  transform: translateX(0);
  transition:
    opacity 760ms cubic-bezier(0.14, 0.72, 0.22, 1),
    transform 760ms cubic-bezier(0.14, 0.72, 0.22, 1);
  will-change: opacity, transform;
  animation: boot-overlay-before-enter 560ms cubic-bezier(0.14, 0.72, 0.22, 1) both;
}

.boot-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: #000;
  pointer-events: none;
  opacity: 1;
  animation: boot-overlay-blackout-out 500ms cubic-bezier(0.16, 0.7, 0.24, 1) both;
}

.boot-overlay.is-exiting {
  opacity: 0;
  transform: translateX(18px);
  filter: blur(6px);
}

.boot-overlay.is-exiting::before {
  opacity: 0;
  transform: translateX(52px);
}

.boot-overlay.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.boot-overlay-panel {
  width: min(560px, 100%);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.8rem 1rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: translateX(0) scale(1);
  transition:
    transform 520ms cubic-bezier(0.22, 0.68, 0.22, 1),
    opacity 520ms cubic-bezier(0.22, 0.68, 0.22, 1),
    filter 520ms cubic-bezier(0.22, 0.68, 0.22, 1);
  animation: boot-panel-enter 220ms cubic-bezier(0.22, 0.68, 0.22, 1) both;
}

.boot-footer-meta {
  position: absolute;
  left: 50%;
  bottom: clamp(0.75rem, 2.6vh, 1.6rem);
  transform: translateX(-50%);
  width: min(900px, calc(100% - 2rem));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.18rem;
  pointer-events: none;
}

.boot-overlay.is-exiting .boot-overlay-panel {
  transform: translateX(-20px) scale(0.992);
  opacity: 0;
  filter: blur(4px);
}

.boot-overlay.is-exiting .boot-footer-meta {
  opacity: 0;
  transform: translateX(calc(-50% - 10px));
  transition:
    opacity 340ms cubic-bezier(0.22, 0.68, 0.22, 1),
    transform 340ms cubic-bezier(0.22, 0.68, 0.22, 1);
}

.boot-overlay-panel > * {
  transform: translateX(0);
  opacity: 1;
  transition:
    transform 420ms cubic-bezier(0.18, 0.66, 0.24, 1),
    opacity 420ms cubic-bezier(0.18, 0.66, 0.24, 1);
  animation: boot-content-enter 220ms cubic-bezier(0.18, 0.66, 0.24, 1) both;
}

.boot-overlay.is-exiting .boot-overlay-panel > * {
  transform: translateX(-10px);
  opacity: 0;
}

.boot-branding {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(88px, 18vh, 156px);
  width: min(420px, 88vw);
}

.boot-title,
.boot-logo-frame {
  grid-area: 1 / 1;
}

.boot-title {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.18rem;
  font-size: clamp(1.6rem, 3.8vw, 2.3rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  text-shadow:
    0 0 12px color-mix(in srgb, var(--accent-color) 36%, transparent),
    0 8px 22px color-mix(in srgb, var(--bg-primary) 62%, transparent);
  transition:
    opacity 220ms ease,
    transform 280ms cubic-bezier(0.22, 0.68, 0.22, 1),
    filter 280ms cubic-bezier(0.22, 0.68, 0.22, 1);
}

.boot-title-line {
  display: block;
}

.boot-title-line-secondary {
  color: color-mix(in srgb, var(--accent-color) 72%, var(--text-primary));
  font-size: 0.72em;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.boot-logo-frame {
  display: grid;
  place-items: center;
  width: 100%;
  opacity: 0;
  transform: translateY(8px) scale(0.985);
  filter: blur(8px);
  transition:
    opacity 260ms ease,
    transform 340ms cubic-bezier(0.22, 0.68, 0.22, 1),
    filter 340ms cubic-bezier(0.22, 0.68, 0.22, 1);
}

.boot-branding.has-brand-logo .boot-title {
  opacity: 0;
  transform: translateY(-8px) scale(0.992);
  filter: blur(4px);
}

.boot-branding.has-brand-logo .boot-logo-frame {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.brand-boot-logo {
  display: block;
  max-width: min(360px, 72vw);
  max-height: clamp(72px, 16vh, 140px);
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
  filter:
    drop-shadow(0 0 12px color-mix(in srgb, var(--accent-color) 24%, transparent))
    drop-shadow(0 10px 26px color-mix(in srgb, var(--bg-primary) 52%, transparent));
}

.boot-version {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  color: color-mix(in srgb, var(--text-secondary) 82%, var(--accent-color));
  text-transform: uppercase;
}

.boot-meta-row {
  margin: 0.15rem 0 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  width: min(400px, 100%);
}

.boot-status,
.boot-progress {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.boot-site-meta,
.boot-lenore {
  margin: 0;
  width: 100%;
  text-align: center;
  color: color-mix(in srgb, var(--text-secondary) 74%, var(--bg-primary));
  font-size: 0.68rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
}

.boot-lenore {
  margin-top: -0.08rem;
}

.boot-status {
  text-align: center;
  animation: boot-status-pulse 2.4s ease-in-out infinite;
}

.boot-warning {
  margin: 0.5rem 0 0;
  padding: 0.44rem 0.55rem;
  border-radius: var(--radius-base);
  border: 1px solid color-mix(in srgb, var(--accent-color) 40%, var(--border-color));
  background: color-mix(in srgb, var(--bg-primary) 72%, transparent);
  color: color-mix(in srgb, var(--text-primary) 88%, #f4d8a4);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-color) 12%, transparent);
}

.boot-progress {
  margin: 0;
  letter-spacing: 0.012em;
  color: color-mix(in srgb, var(--text-primary) 72%, var(--accent-color));
}

.boot-progress-track {
  margin-top: 0.1rem;
  width: min(400px, 100%);
  height: 0.42rem;
  border-radius: 999px;
  overflow: hidden;
  border: 0;
  background: color-mix(in srgb, var(--text-primary) 14%, transparent);
}

.boot-progress-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent-color) 70%, var(--text-primary)), color-mix(in srgb, var(--accent-color) 38%, var(--text-primary)));
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent-color) 36%, transparent);
  transition: width 140ms linear;
}

.boot-inventory {
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0.55rem 0.6rem;
  border-radius: var(--radius-base);
  border: 1px solid color-mix(in srgb, var(--border-color) 78%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-primary) 58%, transparent), color-mix(in srgb, var(--bg-primary) 66%, transparent));
  min-height: 130px;
  max-height: none;
  flex: 1 1 auto;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.74rem;
  line-height: 1.4;
  color: color-mix(in srgb, var(--text-primary) 88%, var(--text-secondary));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-color) 9%, transparent);
}

.boot-retry {
  margin-top: 0.45rem;
  min-height: 2rem;
}

@media (max-width: 900px) {
  .boot-overlay-panel {
    width: min(480px, 100%);
  }
}

@keyframes boot-status-pulse {
  0% {
    opacity: 0.68;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.68;
  }
}

@keyframes boot-overlay-before-enter {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 0.36;
    transform: translateX(0);
  }
}

@keyframes boot-overlay-blackout-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes boot-panel-enter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.992);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes boot-content-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
