:root {
  --bg: #0a0a0a;
  --footer-h: 88px;
  --ink: #f5f0e8;
  --accent: #ffd166;
  /* TV overscan safe inset — % of wall box; overridden by wall.js */
  --safe-margin: 3.5%;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
  font-family: Oswald, system-ui, sans-serif;
}

.wall {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: #000;
  /* composition (stage + footer + QR) stays centered inside safe area */
}

.stage {
  position: absolute;
  top: var(--safe-margin);
  right: var(--safe-margin);
  left: var(--safe-margin);
  bottom: calc(var(--footer-h) + var(--safe-margin));
  overflow: hidden;
  background: #111;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  display: grid;
  place-items: center;
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

.wall[data-transition="slide"] .slide {
  transform: translateX(8%);
}
.wall[data-transition="slide"] .slide.is-active {
  transform: translateX(0);
}
.wall[data-transition="slide"] .slide.is-exit {
  transform: translateX(-8%);
  opacity: 0;
}

.wall[data-transition="zoom"] .slide {
  transform: scale(1.06);
}
.wall[data-transition="zoom"] .slide.is-active {
  transform: scale(1);
}

.slide-media {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.slide-text {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5vmin 3vmin;
  overflow: hidden;
  /* font-size set by wall.js fit-to-box on .slide-text-inner */
  font-size: 12px;
}

.slide-text-inner {
  width: 100%;
  max-width: 100%;
  text-align: center;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.wall[data-animation="kenburns"] .slide.is-active .slide-media {
  animation: kenburns 12s ease-in-out forwards;
}
.wall[data-animation="pulse"] .slide.is-active .slide-text {
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

.footer {
  position: absolute;
  left: var(--safe-margin);
  right: var(--safe-margin);
  bottom: var(--safe-margin);
  height: var(--footer-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(90deg, #121212 0%, #1c1c1c 55%, #0f2f30 100%);
  border-top: 1px solid rgba(255, 209, 102, 0.25);
  z-index: 10;
}

.footer-msg {
  flex: 1;
  font-size: clamp(0.95rem, 2.2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.footer-qr {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  background: #fff;
  padding: 4px;
  border-radius: 4px;
  overflow: hidden;
}

.footer-qr canvas,
.footer-qr img.qr-fallback {
  width: 100% !important;
  height: 100% !important;
  display: block;
  object-fit: contain;
  background: #fff;
}

@media (min-width: 900px) {
  :root { --footer-h: 100px; }
  .footer-qr { width: 84px; height: 84px; }
}