body {
  margin: 0;
  background: black;
  color: white;
  font-family: sans-serif;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

#wrapper {
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ⭐ MOBILE-FIRST: frame is 75% of screen height */
#frame {
  width: 90vw;
  max-width: 360px;
  height: 75vh;                 /* ⭐ 75% of screen height */
  background: black;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 20px rgba(0,0,0,0.6);
}

/* MEDIA LAYER — ABSOLUTE, NO SHIFT */
#media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Media fits perfectly */
.player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: black;
  animation: fadein 0.35s ease-out;
}

/* Fade-in */
@keyframes fadein {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ⭐ COOLER, CENTERED BUTTON */
#more {
  margin-top: 14px;
  padding: 12px 32px;
  font-size: 17px;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, #777, #222);
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: 0.25s ease;
  box-shadow: 0 4px 14px rgba(0,0,0,0.45);
}

#more:hover {
  background: linear-gradient(135deg, #888, #333);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.6);
}

#more:active {
  transform: translateY(0px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.4);
}

/* ⭐ DESKTOP OVERRIDE — smaller, tighter */
@media (min-width: 700px) {
  #frame {
    width: 320px;
    height: 540px;
  }
}