/* Base layout */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  background-color: #000;
  color: #fff;
  font-family: "Times New Roman", Times, serif;
  /* Comfortable default for phones; scales with the smaller viewport side */
  font-size: clamp(18px, 5vmin, 28px);
  line-height: 1.45;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

/* Landscape phones: slightly smaller to fit more text lines */
@media (orientation: landscape) and (max-width: 920px) {
  body {
    font-size: clamp(16px, 4.2vmin, 26px);
    line-height: 1.5;
  }
}

/* Tablets / desktops */
@media (min-width: 768px) {
  body {
    font-size: clamp(18px, 2.2vmin, 24px);
    line-height: 1.4;
  }
}

#verseDisplay {
  max-width: 92vw;
  padding: 0 2vw;
  white-space: pre-wrap;
  opacity: 0;
  animation-duration: 2s; /* slower, easier on the eyes */
  animation-fill-mode: forwards;
  transition: opacity 1.2s ease, transform 1.2s ease;
  will-change: opacity, transform;
  text-rendering: optimizeLegibility;
}

/* Slightly softer appearance */
#verseDisplay.show {
  animation-name: fadeInSmooth;
}

#verseDisplay.hide {
  animation-name: fadeOutSmooth;
}

/* Motion safety */
@media (prefers-reduced-motion: reduce) {
  #verseDisplay {
    animation-duration: 0.01s !important;
    transition: none !important;
  }
}

@keyframes fadeInSmooth {
  from { opacity: 0; transform: translateY(14px); }
  60% { opacity: 0.85; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOutSmooth {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-10px); }
}

#playBtn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.25);
  border: 2px solid #fff;
  color: #fff;
  padding: 0.75em 1.6em;
  font-size: 1.25em;
  cursor: pointer;
  transition: all 0.25s ease;
  border-radius: 10px;
  backdrop-filter: blur(2px);
}

#playBtn:hover, #playBtn:focus {
  background: #fff;
  color: #000;
  outline: none;
}

#playBtn:active {
  transform: translate(-50%, -50%) scale(0.98);
}