.orientation-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000000;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  color: var(--fg);
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(16px, 3vw, 20px);
  line-height: 1.4;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  /* Synchronized transition timing: avoid interference with SPA transitions */
  transition: opacity 0.3s ease, background-color 0.3s ease;
  opacity: 1;
}

.orientation-overlay__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 440px;
  width: min(92vw, 440px);
  padding: 24px 22px 20px;
  border: 1px solid var(--fg);
  background: var(--bg);
}

.orientation-overlay__logo {
  width: min(180px, 44vw);
  color: var(--fg);
}

.orientation-overlay__logo img,
.orientation-overlay__logo svg {
  width: 100%;
  height: auto;
  display: block;
}

.orientation-overlay__logo svg {
  fill: currentColor;
}

.orientation-overlay__text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.orientation-overlay__text p {
  margin: 0;
}

.orientation-overlay__text strong {
  display: block;
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.orientation-overlay__text p:last-child {
  color: var(--muted);
}

.orientation-overlay__actions {
  width: 100%;
  display: flex;
  justify-content: center;
}

.orientation-overlay__dismiss {
  min-width: 180px;
  padding: 12px 16px;
  border: 1px solid var(--fg);
  background: var(--fg);
  color: var(--bg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.orientation-overlay__dismiss:hover {
  background: var(--bg);
  color: var(--fg);
}

@media (max-width: 991px) and (orientation: landscape) {
  body:not(.orientation-acknowledged) .orientation-overlay {
    display: flex;
  }

  body:not(.orientation-acknowledged) #persistent-audio-control,
  body:not(.orientation-acknowledged) #persistent-theme-control,
  body:not(.orientation-acknowledged) #track-name-tooltip,
  body:not(.orientation-acknowledged) #theme-mode-tooltip,
  body:not(.orientation-acknowledged) #global-lang-switch {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

body.orientation-acknowledged .orientation-overlay,
html.orientation-acknowledged .orientation-overlay {
  display: none !important;
}

@media (max-height: 440px) and (orientation: landscape) {
  .orientation-overlay__content {
    gap: 10px;
    padding: 18px 18px 16px;
  }

  .orientation-overlay__logo {
    width: min(136px, 30vw);
  }

  .orientation-overlay__dismiss {
    min-width: 160px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
}