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

body, html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #000;
  font-family: 'Inter', -apple-system, sans-serif;
}

/* Soporte para Rotación Vertical Física */
body.portrait-mode #player-container {
  width: 100vh;
  height: 100vw;
  transform: rotate(90deg);
  transform-origin: top left;
  position: absolute;
  top: 0;
  left: 100%;
}

#player-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease-in-out;
  display: flex;
  justify-content: center;
  align-items: center;
}

.screen.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 10;
}

/* Idle Screen */
#idle-screen {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #fff;
  text-align: center;
}

.idle-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.idle-content p {
  font-size: 1.5rem;
  color: #94a3b8;
  margin-bottom: 2rem;
}

.player-id-box {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem 3rem;
  border-radius: 1rem;
  font-size: 4rem;
  font-family: monospace;
  letter-spacing: 5px;
  font-weight: bold;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

/* Media Screen & Buffers */
#media-screen {
  background: #000;
}

.media-buffer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}

.media-buffer.active {
  opacity: 1;
  z-index: 2;
  transform: translate(0, 0) scale(1);
}

/* Transitions */
.trans-dissolve {
  transition: opacity 0.8s ease-in-out;
}

.trans-cut {
  transition: none !important;
}

.trans-slide-right {
  transform: translateX(-100%);
  transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out;
}
.trans-slide-right.active {
  transform: translateX(0);
}

.trans-slide-left {
  transform: translateX(100%);
  transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out;
}
.trans-slide-left.active {
  transform: translateX(0);
}

.trans-zoom-in {
  transform: scale(0.5);
  transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out;
}
.trans-zoom-in.active {
  transform: scale(1);
}

.trans-zoom-out {
  transform: scale(1.5);
  transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out;
}
.trans-zoom-out.active {
  transform: scale(1);
}

.img-layer, .vid-layer, .yt-layer {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  display: none;
}

/* Black Screen */
#black-screen {
  background: #000;
  z-index: 100;
}

/* No Content Screen (Gris Oscuro) */
#no-content-screen {
  background: #121212;
}

.status-msg {
  color: #262626;
  font-weight: 900;
  font-size: 3vw;
  letter-spacing: 0.8rem;
  text-transform: uppercase;
}