/* Hitchhiker's Guide — cinematic film layer */
body.film-mode {
  --film-letterbox: 5vh;
}

body.film-mode::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2000;
  background:
    linear-gradient(180deg, #000 0, transparent var(--film-letterbox), transparent calc(100% - var(--film-letterbox)), #000 100%),
    radial-gradient(ellipse at center, transparent 35%, rgba(0, 0, 0, 0.5) 100%);
  box-shadow:
    inset 0 0 140px rgba(0, 0, 0, 0.65),
    inset 0 0 60px rgba(66, 232, 133, 0.03);
}

body.film-mode .guide-scanlines {
  opacity: 0.5;
}

body.film-mode .noise {
  opacity: 0.07;
}

.film-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1999;
  opacity: 0;
  transition: opacity 0.5s;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='0.5'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

body.film-mode .film-grain {
  opacity: 0.35;
  animation: grain-flicker 0.5s steps(4) infinite;
}

@keyframes grain-flicker {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-1%, 1%); }
  50% { transform: translate(1%, -1%); }
  75% { transform: translate(-1%, -1%); }
}

/* Hyperspace jump — film transition */
body.hyperspace-jump .hyperspace {
  opacity: 0.85 !important;
  animation: hyperspace-warp 2s ease-out forwards;
}

body.hyperspace-jump .aurora__blob {
  animation-duration: 0.4s !important;
  opacity: 0.8 !important;
}

body.hyperspace-jump #cosmos-canvas,
body.hyperspace-jump #hero-cosmos,
body.hyperspace-jump .arcade-canvas {
  filter: blur(2px) brightness(1.4) saturate(1.3);
}

@keyframes hyperspace-warp {
  0% { transform: scale(1) translateX(0); filter: hue-rotate(0deg); }
  40% { transform: scale(1.02) translateX(-30%); filter: hue-rotate(90deg); }
  100% { transform: translateX(-160px); filter: hue-rotate(0deg); }
}

.cinematic-title {
  font-family: "Orbitron", var(--guide-font);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--vogon);
  text-align: center;
  margin: 1rem 0;
  text-shadow: 0 0 20px rgba(201, 162, 39, 0.4);
}

.arcade-section {
  position: relative;
  z-index: 1;
}

.arcade-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .arcade-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.arcade-card {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.arcade-card h3 {
  font-family: "Orbitron", var(--guide-font);
  font-size: 1rem;
  color: var(--green-bright);
  letter-spacing: 0.08em;
}

.arcade-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.arcade-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.arcade-stage-wrap {
  position: relative;
  border: 2px solid var(--green);
  border-radius: 6px;
  overflow: hidden;
  background: #020408;
  min-height: 420px;
  aspect-ratio: 16/10;
}

.arcade-stage-wrap .arcade-canvas {
  width: 100%;
  height: 100%;
  display: block;
  min-height: 420px;
}

.arcade-stage--active {
  box-shadow: var(--glow-panic), inset 0 0 60px rgba(66, 232, 133, 0.08);
}

.arcade-hud {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.65rem 1rem;
  font-family: var(--guide-font);
  font-size: 0.72rem;
  color: var(--green-bright);
  background: linear-gradient(180deg, rgba(4, 10, 8, 0.9), transparent);
  pointer-events: none;
  z-index: 2;
  letter-spacing: 0.06em;
}

.arcade-hud--battle {
  color: var(--panic-bright);
}

#arcade-panel[data-mode="flight"] #flight-stage-wrap {
  border-color: var(--green-bright);
}

#arcade-panel[data-mode="battle"] #battle-stage-wrap {
  border-color: var(--panic);
}

.film-crawl-wrap {
  margin: 1.5rem 0;
  height: 180px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  perspective: 200px;
  mask-image: linear-gradient(180deg, transparent, #000 15%, #000 85%, transparent);
}

.film-crawl {
  font-family: "Orbitron", var(--guide-font);
  color: var(--vogon);
  font-size: 0.95rem;
  line-height: 1.8;
  text-align: center;
  padding: 1rem 2rem;
  animation: crawl 28s linear infinite;
  transform-origin: 50% 100%;
}

@keyframes crawl {
  0% { transform: rotateX(25deg) translateY(100%); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: rotateX(25deg) translateY(-120%); opacity: 0; }
}

.cinematic-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin: 1rem 0;
}

.hero-cosmos-label {
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

#broadcast.guide-section {
  position: relative;
}

body.film-mode #broadcast .video-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.film-mode #broadcast .video-card:hover {
  transform: scale(1.02);
  box-shadow: var(--glow-panic);
}

#broadcast .section-lead::after {
  content: " · Cinematic transmissions";
  color: var(--vogon);
  font-size: 0.85em;
}