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

body {
  background: black;
  color: white;
  font-family: sans-serif;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

/* Control Panel */
#control-panel {
  position: absolute;
  bottom: 1rem;   /* instead of top */
  left: 1rem;
  background: rgba(0, 0, 0, 0.5);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 10;
}

#control-panel.visible {
  opacity: 1;
  pointer-events: auto;
}

#control-panel label {
  margin-right: 1rem;
  cursor: pointer;
}

#control-panel div {
  margin-top: 0.5rem;
}

#control-panel input[type="range"] {
  vertical-align: middle;
}

#control-panel span {
  font-size: 0.8rem;
  margin-left: 6px;
}

#control-panel .row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

/* Glitch Overlay */
#glitch-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 1;
}

/* Image Grid */
#image-grid {
  display: grid;
  width: 100vw;
  height: 100vh;
  position: relative;
  z-index: 0;
  gap: 12px;
  padding: 12px;
  background: black;
}

/* Each grid cell */
.cell {
  display: flex;
  justify-content: center;
  align-items: center;
  background: black;
  overflow: hidden;
}

/* Square images scale to short edge */
.cell img {
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  background: black;
  display: block;
}

/* Play Button */
#control-panel button {
  background: #222;
  color: white;
  border: 1px solid #555;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 3px;
}

#control-panel button:hover {
  background: #444;
}

/* TEADS Logo */
#teads-logo {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 120px; /* adjust as needed */
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 10;

  /* overlay behavior */
  mix-blend-mode: lighten; /* or 'screen', 'overlay', etc */
}

#control-panel.visible ~ #teads-logo {
  opacity: 1;
}