/* base styles */

/* variables */
:root {
  --primary-bg-color: skyblue;
  --border-color: black;
  --font-color-dark: #333;
  --font-color-light: #000;
  --font-size-lg: 16px;
  --font-size-sm: 14px;
  --gap-large: 16px;
  --gap-small: 8px;
  --container-width: 90vw;
  --container-max-width: 800px;
  --spotify-height: 80px;
  --border-radius: 4px;
}

body {
  margin: 0;
  background: var(--primary-bg-color);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}

.game-container {
  position: relative;
  width: var(--container-width);
  max-width: var(--container-max-width);
  border: 5px solid var(--border-color);
  box-sizing: border-box;
}

canvas {
  width: 100%;
  height: auto;
  display: block;
  touch-action: none;
}

.pause-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  display: none;
  pointer-events: none;
}

.pause-overlay::before,
.pause-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  width: 12px;
  height: 100%;
  background: var(--font-color-dark);
  border-radius: 4px;
}

.pause-overlay::before { left: 8px; }
.pause-overlay::after { right: 8px; }

.score-label {
  position: absolute;
  top: -24px;
  font-weight: bold;
  color: var(--font-color-dark);
}

#score {
  left: 0;
}

#high-score {
  right: 0;
  text-align: right;
}

/* SPOTIFY EMBED Container */
#spotify-embed-container {
  display: none;
  width: var(--container-width);
  max-width: var(--container-max-width);
  margin: var(--gap-large) auto 0;
  box-sizing: border-box;
}

#spotify-embed-container iframe {
  width: 100%;
  height: var(--spotify-height);
  border: none;
  border-radius: var(--border-radius);
}

footer {
  padding: 12px 0;
}

.contacts {
  list-style: none;
  display: flex;
  gap: var(--gap-large);
  padding: 0;
  margin: 0;
}

.contacts a {
  text-decoration: none;
  color: var(--font-color-dark);
  font-weight: bold;
}

/* Add Accessibility Features */
.contacts a:focus {
  outline: 2px solid var(--font-color-dark);
  outline-offset: 4px;
}

@media (max-width: 600px) {
  .contacts {
    gap: var(--gap-small);
    font-size: var(--font-size-sm);
  }
  .game-container {
    width: var(--container-width);
  }
  canvas {
    aspect-ratio: 3 / 4;
    width: 100%;
    height: auto;
  }
}

/* Remove unused or commented-out code for clarity */

/* Styles for the More page */
.songs-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--gap-large);
  width: var(--container-width);
  max-width: var(--container-max-width);
  margin: var(--gap-large) auto;
}

.song-item img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  display: block;
}

.song-item {
  position: relative;
  overflow: hidden;
  text-decoration: none;
}


.song-info {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: var(--border-radius);
}

.song-item:hover img {
  filter: grayscale(100%) brightness(60%);
}

.song-item:hover .song-info {
  opacity: 1;
}

.song-item:focus,
.song-item:focus-visible {
  outline: 2px solid var(--border-color);
  outline-offset: 4px;
}

.song-item:focus img,
.song-item:focus-visible img,
.song-item:active img {
  filter: grayscale(100%) brightness(60%);
}

.song-item:focus .song-info,
.song-item:focus-visible .song-info,
.song-item:focus-within .song-info,
.song-item:active .song-info {
  opacity: 1;
}

@media (hover: none) and (pointer: coarse) {
  .song-item {
    display: flex;
    flex-direction: column;
  }

  .song-item img {
    filter: none !important;
  }

  .song-info {
    position: static;
    opacity: 1;
    background: none;
    color: rgba(0, 0, 0, 0.75);
    padding: var(--gap-small) 0 0;
    transition: none;
    text-align: left;
  }
}

.back-button {
  margin: var(--gap-large) 0;
  text-decoration: none;
  color: var(--font-color-dark);
  font-weight: bold;
}