/* PROTECTED AREA v0.0.569: Quick-row poster sizing and 24-poster scroll behavior are working. Keep changes scoped to quick rows only. */
/* PROTECTED HOVER CONTROL AREA v0.0.570: Future quick-row hover icons must not change poster sizing, 24-poster scroll, or row layout. */
/* PROTECTED WORKING AREA v0.0.365: Quick-row arrow styling is confirmed working. Do not rewrite during Music fixes. */
.library-quick-section {
  width: 100%;
  margin: 0 0 26px;
}

.library-quick-section[hidden] {
  display: none;
}

.library-quick-controls {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin: 0 0 14px;
}

.library-quick-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.32);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
  padding: 9px 14px;
  text-transform: uppercase;
}

.library-quick-button:hover,
.library-quick-button:focus-visible,
.library-quick-button.is-active {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.library-quick-scroll-shell {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 38px;
  align-items: center;
  gap: 10px;
}

.library-quick-row {
  display: grid;
  /* v0.0.562: Recently Added / New Releases use the same poster width range as the normal poster grid. */
  grid-auto-columns: clamp(132px, 8.8vw, 178px);
  grid-auto-flow: column;
  gap: clamp(16px, 1.2vw, 26px);
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 0 14px;
  scrollbar-width: none;
  scroll-behavior: smooth;
}

.library-quick-row::-webkit-scrollbar {
  display: none;
}

.library-quick-arrow {
  width: 38px;
  height: 58px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.36);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.library-quick-arrow:hover,
.library-quick-arrow:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.library-quick-arrow:disabled {
  cursor: default;
  opacity: 0.28;
}

.library-quick-row .media-grid-card,
.library-quick-card {
  min-width: 0;
}

.library-quick-row .media-grid-art,
.library-quick-art {
  border-radius: 10px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.30);
}

.library-quick-row .media-grid-title,
.library-quick-title {
  font-size: 14px;
  margin-top: 9px;
}

.library-quick-art {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.32);
  aspect-ratio: 2 / 3;
}

.library-quick-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
}

@media (max-width: 700px) {
  .library-quick-controls {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .library-quick-button {
    flex: 0 0 auto;
    font-size: 12px;
    padding: 8px 12px;
  }

  .library-quick-scroll-shell {
    grid-template-columns: 34px minmax(0, 1fr) 34px;
    gap: 7px;
  }

  .library-quick-arrow {
    width: 34px;
    height: 52px;
    font-size: 26px;
  }

  .library-quick-row {
    grid-auto-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 14px;
  }
}


.home-quick-media-section[data-home-quick-section="MUSIC"] .library-quick-row {
  grid-auto-columns: clamp(150px, 9.6vw, 218px);
}

.home-quick-media-section[data-home-quick-section="MUSIC"] .media-grid-art {
  aspect-ratio: 1 / 1;
  border-radius: 13px;
}

.home-quick-media-section[data-home-quick-section="MUSIC"] .home-music-album-card.is-loading .media-grid-art {
  border-color: var(--accent);
  opacity: 0.72;
}

@media (max-width: 700px) {
  .home-quick-media-section[data-home-quick-section="MUSIC"] .library-quick-row {
    grid-auto-columns: repeat(2, minmax(0, 1fr));
  }
}

.home-quick-play-card .media-grid-art {
  position: relative;
}

.home-quick-play-icon {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.16);
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 140ms ease, transform 140ms ease;
  pointer-events: none;
}

.home-quick-play-icon img {
  display: none;
}

.home-quick-play-icon::before {
  content: '';
  width: clamp(48px, 5vw, 72px);
  height: clamp(48px, 5vw, 72px);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.30);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.16), 0 0 22px rgba(73, 255, 154, 0.30), 0 10px 30px rgba(0,0,0,0.45);
  backdrop-filter: blur(2px);
}

.home-quick-play-icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  margin-left: 3px;
  transform: translate(-50%, -50%);
  border-top: clamp(13px, 1.35vw, 19px) solid transparent;
  border-bottom: clamp(13px, 1.35vw, 19px) solid transparent;
  border-left: clamp(21px, 2vw, 30px) solid rgba(255, 255, 255, 0.88);
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.55));
}

.home-quick-play-card:hover .home-quick-play-icon,
.home-quick-play-card:focus-visible .home-quick-play-icon {
  opacity: 1;
  transform: scale(1);
}

.library-quick-row .media-grid-title,
.library-quick-title {
  display: block;
  overflow: hidden;
  white-space: nowrap;
}

.library-quick-row .media-grid-title span,
.library-quick-title span {
  display: inline-block;
  min-width: 100%;
  white-space: nowrap;
  will-change: transform;
}

.library-quick-row .media-grid-card:hover .media-grid-title span,
.library-quick-row .media-grid-card:focus-visible .media-grid-title span,
.library-quick-card:hover .library-quick-title span,
.library-quick-card:focus-visible .library-quick-title span {
  animation: libraryQuickTitleScroll var(--library-title-scroll-duration, 2.2s) linear infinite alternate;
}

.home-tv-episode-card .media-grid-title {
  font-size: 11px;
}

@keyframes libraryQuickTitleScroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-1 * var(--library-title-scroll-distance, 55%))); }
}


.library-quick-diagnostic {
  margin: 10px 0 0;
  padding: 8px 10px;
  border: 1px solid rgba(0, 255, 70, 0.35);
  border-radius: 10px;
  color: #00ff46;
  background: rgba(0, 0, 0, 0.45);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  line-height: 1.35;
}

/* v0.0.536: balanced fixed arrow gutters so quick-row arrows align with library/home arrows. */
.library-quick-scroll-shell {
  --ninja-row-arrow-size: clamp(50px, 3.4vw, 66px);
  --ninja-row-arrow-gutter: clamp(72px, 4.6vw, 88px);
  grid-template-columns: var(--ninja-row-arrow-gutter) minmax(0, 1fr) var(--ninja-row-arrow-gutter);
  gap: 0;
}

.library-quick-arrow {
  width: clamp(38px, 2.6vw, 50px);
  height: clamp(54px, 4.5vw, 78px);
  border-radius: 999px;
  border-color: rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.42);
  color: rgba(255,255,255,0.86);
  font-size: clamp(30px, 2.7vw, 46px);
  backdrop-filter: blur(8px);
}


/* v0.0.535: use the same locked Ninja radar arrows for Recently Added / New Releases rows. */
.library-quick-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  width: var(--ninja-row-arrow-size, clamp(50px, 3.4vw, 66px));
  height: var(--ninja-row-arrow-size, clamp(50px, 3.4vw, 66px));
  border: 0;
  background: transparent !important;
  color: transparent;
  font-size: 0;
  line-height: 1;
  padding: 0;
  backdrop-filter: none;
  box-shadow: none;
  filter: drop-shadow(0 0 11px rgba(55, 255, 120, 0.22));
  transition: filter 140ms ease, opacity 140ms ease;
  transform: none;
}

.library-quick-arrow img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

.library-quick-arrow:hover,
.library-quick-arrow:focus-visible {
  background: transparent !important;
  border-color: transparent;
  color: transparent;
  outline: none;
  transform: none;
  filter: drop-shadow(0 0 13px rgba(55, 255, 120, 0.35)) brightness(1.08);
}

.library-quick-arrow:disabled {
  opacity: 0.24;
  transform: none;
  background: transparent !important;
  filter: grayscale(0.9) drop-shadow(0 0 5px rgba(0, 0, 0, 0.35));
}

/* v0.0.564 — Recently Added / New Releases rows follow the same Web/TV poster sizing. */
body:not(.shell-device-phone) .library-quick-row {
  grid-auto-columns: clamp(var(--ninja-poster-min, 132px), var(--ninja-poster-fluid, 8.8vw), var(--ninja-poster-max, 178px));
  gap: clamp(var(--ninja-grid-col-gap-min, 16px), var(--ninja-grid-col-gap-fluid, 1.2vw), var(--ninja-grid-col-gap-max, 26px));
}

body:not(.shell-device-phone) .home-quick-media-section[data-home-quick-section="MUSIC"] .library-quick-row {
  grid-auto-columns: clamp(var(--ninja-square-min, 150px), var(--ninja-square-fluid, 9.6vw), var(--ninja-square-max, 218px));
}

body:not(.shell-device-phone) .library-quick-row .media-grid-title,
body:not(.shell-device-phone) .library-quick-title {
  font-size: var(--ninja-card-title-font, 14px);
}

body:not(.shell-device-phone) .library-quick-scroll-shell {
  --ninja-row-arrow-size: clamp(calc(var(--ninja-topbar-control-size, 43px) + 7px), 3.4vw, calc(var(--ninja-topbar-control-size, 43px) + 23px));
  --ninja-row-arrow-gutter: clamp(calc(var(--ninja-topbar-control-size, 43px) + 29px), 4.6vw, calc(var(--ninja-topbar-control-size, 43px) + 45px));
}

/* v0.0.572: Phone-only row polish. Hide large arrows and use full width for two poster cards. */
@media (max-width: 700px) {
  body.shell-device-phone .library-quick-scroll-shell {
    display: block;
    grid-template-columns: minmax(0, 1fr);
    --ninja-row-arrow-size: 0px;
    --ninja-row-arrow-gutter: 0px;
  }

  body.shell-device-phone .library-quick-arrow {
    display: none !important;
  }

  body.shell-device-phone .library-quick-row,
  body.shell-device-phone .home-quick-media-section[data-home-quick-section="MUSIC"] .library-quick-row {
    grid-auto-columns: calc((100% - 14px) / 2);
    gap: 14px;
    padding-bottom: 12px;
    scroll-snap-type: x proximity;
  }

  body.shell-device-phone .library-quick-row .media-grid-card,
  body.shell-device-phone .library-quick-card {
    scroll-snap-align: start;
  }
}