style.css

@import url("https://fonts.boidu.dev/css/switzer-variable");

/* blyrics-hide-instrumental-only = true; */

:root {
  --yt-album-size: 600px;
  --blyrics-font-size: 3rem;
  --blyrics-hover-scale: 1.01;
  --blyrics-background-color: rgba(0, 0, 0, 0.25);
  --blyrics-font-family:
    "Switzer", "SF Pro", var(--noto-sans-universal), system-ui, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol";
  --blyrics-font-weight: 600;
  --blyrics-wobble-duration: 1s;
  --blyrics-glow-color: color(display-p3 1 1 1 / 0.0001);
  --blyrics-word-wobble-transform-from: translateY(0);
  --blyrics-word-wobble-transform-peak: translateY(0);
  --blyrics-word-wobble-transform-settle: translateY(0);
  --blyrics-word-wobble-transform-to: translateY(0);
  --blyrics-panel-size: 50%;
  --blyrics-video-panel-size: 50%;
  --blyrics-fullscreen-panel-size: 55%;
  --blyrics-fullscreen-video-panel-size: 55%;
	--blyrics-letter-wave-transform: translateY(-0.04em);
  --blyrics-letter-wave-settle: translateY(-0.015em);
  --blyrics-letter-wave-duration: 0.75s;
  --blyrics-letter-wave-emphasis-scale: 1.09;
}

ytmusic-player:not([video-mode]) {
  border-radius: 2rem;
  outline: 1px solid rgb(175 175 175 / 15%);
  overflow: hidden;
}

@media (min-width: 1400px) {
  :root {
    --blyrics-font-size: 4rem;
  }
}

@media (min-width: 1600px) {
  :root {
    --blyrics-font-size: 5rem;
  }
}

@media (min-width: 1800px) {
  :root {
    --blyrics-font-size: 6rem;
  }
}

.blyrics-background-lyric {
  font-size: 0.9em;
}

.blyrics-container {
  overflow-y: auto;
  scroll-behavior: smooth;
  padding-top: 10px;
  padding-inline: 20px 10px;
}

.blyrics-container:has(.blyrics--active):not(.blyrics-user-scrolling)
  > div:not(.blyrics--active):not(.blyrics--active ~ div) {
  opacity: 0.33;
  filter: blur(2.5px);
}

.blyrics-container > div.blyrics--active {
  opacity: 1;
  filter: blur(0px);
}

.blyrics-container > div.blyrics--active ~ div {
  opacity: 0.66;
  filter: blur(0px);
}

/* .blyrics--active follows the scroll clock and drops ~0.5s before a line stops
   playing; .blyrics--animating follows the audio clock. Older engines only ship
   the former, so match either. */
.blyrics-container > :is(.blyrics--active, .blyrics--animating) {
  opacity: 1 !important;
  filter: blur(0px);
}

.blyrics-container > div {
  transition:
    filter calc(var(--blyrics-duration) / 3) 0.4s,
    opacity calc(var(--blyrics-duration) / 2) 0.166s,
    transform 0.166s var(--blyrics-anim-delay, 0s) !important;
  padding: 5px 0;
  transform-origin: left center;
}

/* Refined hover effect for lyrics */
.blyrics-container > div:hover {
  opacity: 1 !important;
  filter: blur(0px) !important;
  transform: scale(var(--blyrics-hover-scale));
  transition: all 0.3s ease;
}

@keyframes scalePulse {
  0% {
    transform: scale(1.2);
  }
  50% {
    transform: scale(1.3);
  }
  100% {
    transform: scale(1.2);
  }
}

@keyframes slowRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

ytmusic-player-page:before {
  background: var(--blyrics-background-img);
  background-position: 50% !important;
  background-repeat: no-repeat;
  background-size: cover;
  bottom: 0;
  content: "";
  filter: blur(var(--blyrics-background-blur))
    saturate(var(--blyrics-background-saturate));
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  transform: scale(1.2);
  transform-origin: center center;
  z-index: -100;
  opacity: 0.5;

  animation:
    scalePulse 8s ease-in-out infinite,
    slowRotate 30s linear infinite;
  animation-composition: add;
  will-change: transform;
}

/* Player bar alignment stuff */
ytmusic-player-bar {
  display: grid;
  grid-template-columns: 1.5fr 2fr 1fr;
  grid-template-areas: "start middle end";
}
.left-controls.ytmusic-player-bar {
  grid-area: middle;
  justify-self: center;
  margin-left: calc(56px - 140px);
}
.middle-controls.ytmusic-player-bar {
  grid-area: start;
  justify-content: start;
  margin-left: 16px;
}
.middle-controls.ytmusic-player-bar yt-formatted-string.byline:after {
  content: attr(title);
  padding-left: 24px;
}

.middle-controls.ytmusic-player-bar span.yt-formatted-string {
  overflow: visible !important;
}

.middle-controls.ytmusic-player-bar:hover yt-formatted-string.byline {
  will-change: transform;
  animation: marquee-scroll 8s linear infinite;
  overflow: visible;
}

.middle-controls.ytmusic-player-bar .byline-wrapper {
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 7.5%,
    #000 92.5%,
    transparent 100%
  );
  mask-size: 115%;
  mask-position: right;
  transition: mask-size 0.15s linear;
}

.middle-controls.ytmusic-player-bar:hover .byline-wrapper {
  mask-size: 100%;
}

.volume-slider.ytmusic-player-bar {
  opacity: 1;
}

.blyrics-word-highlight {
  --blyrics-glow-color: color(display-p3 1 1 1 / 0.0001);
}

.blyrics-word-highlight[data-long-word] {
  --blyrics-glow-color: color(display-p3 1 1 1 / 1);
}

/* Word wobble for the pre-2.4.0.1 engine, which applies this keyframe; the new engine reads the wobble transform variables instead. */
@keyframes blyrics-wobble {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-0.0375em);
  }
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - 12px));
  }
}

.av-toggle.ytmusic-av-toggle {
  background: rgba(255, 255, 255, 0.1);
}

.ytmusic-av-toggle[aria-pressed="false"] {
  background: transparent;
}

.ytmusic-av-toggle[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.1);
}

@media (min-width: 936px) {
  .side-panel.ytmusic-player-page {
    margin: 0 0 0 calc(var(--ytmusic-player-page-content-gap) - 10px);
  }
}