:root{
  --bg: #f4efe7;
  --yellow: #ffd84a;
  --pink: #ff7fd1;
  --blue: #8fd3ff;
  --border: 3px solid #111111;
  --shadow-xl: 10px 10px 0 #111111;
  --shadow-md: 4px 4px 0 #111111;
  --page-pad: clamp(8px, 1.8vw, 18px);
  --shell-pad: clamp(8px, 1.2vw, 12px);
  --viewer-radius: clamp(18px, 2vw, 26px);
  --shell-radius: clamp(22px, 2.4vw, 34px);
  --transition-ms: 1200ms;
  --slide-ms: 6200ms;
}

*{
  box-sizing: border-box;
}

html,
body{
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 15% 15%, rgba(255,255,255,.35), transparent 20%),
    radial-gradient(circle at 85% 12%, rgba(255,255,255,.22), transparent 17%),
    repeating-linear-gradient(
      -45deg,
      rgba(17,17,17,.03) 0 12px,
      rgba(17,17,17,0) 12px 24px
    ),
    var(--bg);
  color: #111111;
  font-family: Inter, Arial, Helvetica, sans-serif;
}

body{
  padding: var(--page-pad);
  overflow: hidden;
}

.noise{
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .06;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(17,17,17,.28) 0 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, rgba(17,17,17,.2) 0 1px, transparent 1px);
  background-size: 15px 15px, 17px 17px;
}

.app{
  position: relative;
  z-index: 1;
  width: 100%;
  height: calc(100dvh - (var(--page-pad) * 2));
}

.app--only-viewer{
  display: block;
}

.viewer-shell{
  border: var(--border);
  border-radius: var(--shell-radius);
  background: #fffaf2;
  box-shadow: 13px 13px 0 #111111;
  padding: var(--shell-pad);
  width: 100%;
  height: 100%;
}

.viewer-shell--full{
  width: 100%;
  height: 100%;
}

.viewer{
  position: relative;
  width: 100%;
  height: 100%;
  border: var(--border);
  border-radius: var(--viewer-radius);
  overflow: hidden;
  background:
    linear-gradient(135deg, #fff0bf, #ffe7f5);
}

.slide{
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-ms) ease;
  will-change: opacity;
  pointer-events: none;
}

.slide.is-active{
  opacity: 1;
}

.slide-frame{
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: clamp(12px, 2vw, 28px);
}

.slide-image{
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center center;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,.18));
  transform-origin: center center;
  will-change: transform, opacity, filter;
}

.viewer-overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(17,17,17,.08), rgba(17,17,17,.01) 26%, rgba(17,17,17,.14) 100%),
    radial-gradient(circle at 20% 18%, rgba(255,255,255,.10), transparent 22%);
  z-index: 2;
  pointer-events: none;
}

.progress-wrap{
  position: absolute;
  left: clamp(8px, 1.5vw, 18px);
  right: clamp(8px, 1.5vw, 18px);
  bottom: clamp(8px, 1.2vw, 14px);
  z-index: 4;
}

.progress-bar{
  height: clamp(12px, 1.3vw, 18px);
  border: var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.progress-fill{
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--yellow), var(--pink), var(--blue));
  transition: width linear;
}

.slide.fx-enter-fade-up .slide-image{
  animation: enterFadeUp var(--transition-ms) cubic-bezier(.22,.61,.36,1) both;
}

.slide.fx-enter-zoom-in .slide-image{
  animation: enterZoomIn var(--transition-ms) cubic-bezier(.22,.61,.36,1) both;
}

.slide.fx-enter-slide-right .slide-image{
  animation: enterSlideRight var(--transition-ms) cubic-bezier(.22,.61,.36,1) both;
}

.slide.fx-enter-tilt-in .slide-image{
  animation: enterTiltIn var(--transition-ms) cubic-bezier(.22,.61,.36,1) both;
}

.slide.fx-exit-fade-down .slide-image{
  animation: exitFadeDown var(--transition-ms) cubic-bezier(.55,.06,.68,.19) both;
}

.slide.fx-exit-zoom-out .slide-image{
  animation: exitZoomOut var(--transition-ms) cubic-bezier(.55,.06,.68,.19) both;
}

.slide.fx-exit-slide-left .slide-image{
  animation: exitSlideLeft var(--transition-ms) cubic-bezier(.55,.06,.68,.19) both;
}

.slide.fx-exit-blur-away .slide-image{
  animation: exitBlurAway var(--transition-ms) cubic-bezier(.55,.06,.68,.19) both;
}

@keyframes enterFadeUp{
  0%{
    opacity: 0;
    transform: translateY(4%) scale(.985);
  }
  100%{
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes enterZoomIn{
  0%{
    opacity: 0;
    transform: scale(.90);
  }
  100%{
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes enterSlideRight{
  0%{
    opacity: 0;
    transform: translateX(5%) scale(.985);
  }
  100%{
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes enterTiltIn{
  0%{
    opacity: 0;
    transform: rotate(-2deg) scale(.97);
  }
  100%{
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

@keyframes exitFadeDown{
  0%{
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100%{
    opacity: 0;
    transform: translateY(4%) scale(1.01);
  }
}

@keyframes exitZoomOut{
  0%{
    opacity: 1;
    transform: scale(1);
  }
  100%{
    opacity: 0;
    transform: scale(1.10);
  }
}

@keyframes exitSlideLeft{
  0%{
    opacity: 1;
    transform: translateX(0) scale(1);
  }
  100%{
    opacity: 0;
    transform: translateX(-5%) scale(1.02);
  }
}

@keyframes exitBlurAway{
  0%{
    opacity: 1;
    filter: drop-shadow(0 12px 22px rgba(0,0,0,.18)) blur(0px);
    transform: scale(1);
  }
  100%{
    opacity: 0;
    filter: drop-shadow(0 12px 22px rgba(0,0,0,.12)) blur(8px);
    transform: scale(.96);
  }
}

/* ✅ MOD: ventana flotante de video desde la esquina */
.video-popup{
  position: absolute;
  right: clamp(10px, 2vw, 24px);
  bottom: clamp(28px, 4vw, 42px);
  width: min(32vw, 460px);
  max-width: calc(100% - 20px);
  aspect-ratio: 16 / 9;
  z-index: 5;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(115%, 115%, 0) scale(.82) rotate(4deg);
  transition:
    transform 700ms cubic-bezier(.22,.61,.36,1),
    opacity 420ms ease,
    visibility 0s linear 700ms;
}

.video-popup.is-visible{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
  transition:
    transform 700ms cubic-bezier(.22,.61,.36,1),
    opacity 420ms ease,
    visibility 0s linear 0s;
}

.video-popup__shell{
  width: 100%;
  height: 100%;
  border: var(--border);
  border-radius: clamp(16px, 2vw, 22px);
  background: #fffaf2;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.video-popup__media{
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  object-fit: cover;
}

@media (max-width: 1024px){
  .viewer-shell{
    box-shadow: 10px 10px 0 #111111;
  }

  .video-popup{
    width: min(42vw, 420px);
  }
}

@media (max-width: 640px){
  .slide-frame{
    padding: clamp(10px, 2.8vw, 16px);
  }

  .video-popup{
    right: 10px;
    left: 10px;
    bottom: 22px;
    width: auto;
    transform: translate3d(0, 120%, 0) scale(.92);
  }
}

@media (prefers-reduced-motion: reduce){
  .slide,
  .progress-fill,
  .video-popup{
    transition: none !important;
  }

  .slide.fx-enter-fade-up .slide-image,
  .slide.fx-enter-zoom-in .slide-image,
  .slide.fx-enter-slide-right .slide-image,
  .slide.fx-enter-tilt-in .slide-image,
  .slide.fx-exit-fade-down .slide-image,
  .slide.fx-exit-zoom-out .slide-image,
  .slide.fx-exit-slide-left .slide-image,
  .slide.fx-exit-blur-away .slide-image{
    animation: none !important;
  }
}