.logo-title {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  grid-template-rows: auto 1fr;
  align-items: center;
  padding: 0;
  margin: 0;
  min-height: 120px;
  gap: var(--space-md);
}

.logo-title-link {
  display: contents;
  text-decoration: none;
  color: inherit;
}

img#tunemeld-logo {
  width: var(--size-tunemeld-logo, 75px);
  height: var(--size-tunemeld-logo, 75px);
  grid-column: 1;
  grid-row: 1 / 3;
  margin: 0;
}

h1.main-title {
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
  margin: 0;
  grid-column: 2;
  grid-row: 1 / 3;
}

.theme-toggle-container {
  grid-column: 4;
  grid-row: 1;
  align-self: start;
  justify-self: end;
  z-index: 10;
  padding: 0;
  margin: 0;
}

#theme-toggle-button {
  display: none;
}

.theme-toggle {
  width: var(--toggle-width);
  height: var(--toggle-height);
  position: relative;
  display: block;
  background: var(--glass-bg-light);
  backdrop-filter: var(--glass-blur-medium) saturate(250%) brightness(1.05);
  -webkit-backdrop-filter: var(--glass-blur-medium) saturate(250%)
    brightness(1.05);
  border: 0.5px solid var(--glass-border-light);
  border-radius: var(--toggle-border-radius);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight-subtle),
    0 4px 16px var(--glass-overlay-light);
  cursor: pointer;
  padding: 0;
  overflow: hidden;
}

.theme-toggle:after {
  content: "";
  width: var(--toggle-ball-size);
  height: var(--toggle-ball-size);
  position: absolute;
  top: var(--ball-position-offset);
  left: var(--ball-position-offset);
  background: var(--glass-highlight-medium);
  backdrop-filter: var(--glass-blur-light) saturate(200%) brightness(1.2);
  -webkit-backdrop-filter: var(--glass-blur-light) saturate(200%)
    brightness(1.2);
  border: 0.5px solid var(--glass-highlight-strong);
  border-radius: 50%;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 4px 12px var(--glass-overlay-medium);
  transition: all 0.3s ease;
}

.theme-toggle img {
  position: absolute;
  width: var(--sun-icon-size);
  height: var(--sun-icon-size);
  top: calc((var(--toggle-height) - var(--sun-icon-size)) / 2);
  z-index: 101;
  transition: opacity 0.3s ease;
  padding: 0;
}

.theme-toggle .sun {
  left: var(--ball-position-margin);
  fill: #fff;
}

.theme-toggle .moon {
  right: var(--ball-position-margin);
  fill: var(--moon-color);
  opacity: 0;
}

#theme-toggle-button:checked + .theme-toggle {
  background: var(--toggle-background-checked);
}

#theme-toggle-button:checked + .theme-toggle:after {
  left: calc(
    var(--toggle-width) - var(--toggle-ball-size) - var(--ball-position-offset)
  );
  background: var(--glass-highlight-subtle);
  backdrop-filter: var(--glass-blur-light) saturate(150%) brightness(0.9);
  -webkit-backdrop-filter: var(--glass-blur-light) saturate(150%)
    brightness(0.9);
  border-color: var(--glass-highlight-medium);
}

#theme-toggle-button:checked + .theme-toggle .sun {
  opacity: 0;
}

#theme-toggle-button:checked + .theme-toggle .moon {
  opacity: 1;
}

.theme-toggle:active:after {
  width: var(--gooey-effect-size);
}

#theme-toggle-button:active + .theme-toggle:after {
  width: var(--gooey-effect-size);
  left: calc(var(--ball-position-offset) + 2px);
}

#theme-toggle-button:checked:active + .theme-toggle:after {
  width: var(--gooey-effect-size);
  left: calc(
    var(--toggle-width) - var(--toggle-ball-size) - var(--gooey-effect-size) 2px
  );
}

#soundcloud-link {
  background-color: var(--soundcloud-link-background);
  border-radius: var(--border-radius-large);
  font-family: "DM Sans", sans-serif;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  text-decoration: none;
  color: var(--text-color);
  grid-column: 4;
  grid-row: 2;
  align-self: end;
  justify-self: end;
}

#soundcloud-link:hover {
  background-color: var(--soundcloud-link-hover);
}

#soundcloud-logo {
  height: var(--size-soundcloud-sm);
  margin-right: 5px;
  width: var(--size-soundcloud-sm);
}

@media screen and (max-width: 768px) {
  .logo-title {
    grid-template-columns: auto auto 1fr auto;
    grid-template-rows: auto auto;
    gap: var(--space-sm);
    padding: 0;
    min-height: 100px;
  }

  img#tunemeld-logo {
    grid-column: 1;
    grid-row: 1 / 3;
  }

  h1.main-title {
    grid-column: 2;
    grid-row: 1 / 3;
  }

  .theme-toggle-container {
    grid-column: 4;
    grid-row: 1;
  }

  #soundcloud-link {
    grid-column: 4;
    grid-row: 2;
  }
}

/* Desktop-Specific Styles */
@media screen and (min-width: 768px) {
  :root {
    --toggle-width: 100px;
    --toggle-height: 44px;
  }

  .main-title {
    margin-top: 40px;
  }

  #main-content {
    max-width: 70rem;
  }

  .last-updated {
    display: flex;
    justify-content: center;
    font-size: var(--font-size-sm);
  }

  #soundcloud-link {
    margin-top: var(--space-md);
    margin-left: auto;
    font-size: var(--font-size-xxl);
  }

  #soundcloud-logo {
    height: var(--size-soundcloud-md);
    width: var(--size-soundcloud-md);
  }
}

/* Mobile Styles */
@media screen and (max-width: 480px) {
  :root {
    --toggle-width: 80px;
    --toggle-height: 36px;
  }

  .main-title {
    font-size: var(--font-size-xxxl);
    margin-top: var(--space-sm);
  }

  #soundcloud-link {
    font-size: var(--font-size-md);
  }

  #soundcloud-logo {
    height: var(--size-soundcloud-xs);
    width: var(--size-soundcloud-xs);
  }
}