/* BHK V5.0.227 — Timeline deck screen, mixer, power/readout surfaces, and non-fader control layout ownership. */

/* V5.0.144 — Timeline premium hierarchy polish.
   CSS-only: stronger playback-deck depth, no rail/sleeve/runtime behaviour change. */
@media (min-width: 761px) {
  .bhk-v5-section--timeline .bhk-v5-timelineDeckCover {
    background:
      radial-gradient(circle at 16% 12%, color-mix(in srgb, var(--v5-signal) 24%, transparent), transparent 28rem),
      radial-gradient(circle at 84% 16%, color-mix(in srgb, var(--v5-accent) 20%, transparent), transparent 29rem),
      linear-gradient(135deg, color-mix(in srgb, var(--v5-surface-3) 92%, transparent), color-mix(in srgb, var(--v5-page) 94%, #000));
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck {
    padding: clamp(22px, 2.45vw, 34px);
    gap: 16px;
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck::before {
    border-color: color-mix(in srgb, var(--v5-line-strong) 32%, transparent);
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--v5-signal) 8%, transparent),
      0 0 52px color-mix(in srgb, var(--v5-accent) 10%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck::after {
    opacity: .085;
    background-size: 16px 16px;
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__screen,
  .bhk-v5-section--timeline .bhk-v5-timelineDeck__mixer {
    border-color: color-mix(in srgb, var(--v5-line-strong) 34%, var(--v5-line));
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 5%, transparent), transparent 36%),
      color-mix(in srgb, var(--v5-surface) 88%, transparent);
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--v5-proof) 5%, transparent),
      inset 0 -28px 64px color-mix(in srgb, var(--v5-shadow) 26%, transparent),
      0 22px 54px color-mix(in srgb, var(--v5-shadow) 76%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__screen {
    gap: 14px;
    padding: clamp(20px, 2.3vw, 28px);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__topline {
    padding-bottom: 10px;
    border-bottom: 1px solid color-mix(in srgb, var(--v5-line-strong) 18%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__topline .bhk-v5-kicker {
    color: color-mix(in srgb, var(--v5-proof) 96%, var(--v5-accent));
    letter-spacing: .22em;
  }


  .bhk-v5-section--timeline .bhk-v5-timelineDeck__screen h3 {
    max-width: 760px;
    font-size: clamp(38px, 4.95vw, 64px);
    line-height: .88;
    letter-spacing: -.05em;
    text-shadow:
      0 0 26px color-mix(in srgb, var(--v5-accent) 19%, transparent),
      0 18px 46px rgba(0,0,0,.55);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__meta > div,
  .bhk-v5-section--timeline .bhk-v5-timelineDeck__details,
  .bhk-v5-section--timeline .bhk-v5-timelineDeck__cluster {
    border-color: color-mix(in srgb, var(--v5-line-strong) 22%, transparent);
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 5%, transparent), transparent 40%),
      color-mix(in srgb, var(--v5-page) 40%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__meta span {
    color: color-mix(in srgb, var(--v5-signal) 82%, var(--v5-proof));
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__mixerHead {
    padding-bottom: 8px;
    border-bottom: 1px solid color-mix(in srgb, var(--v5-line-strong) 14%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__switch:not(.is-disabled) .bhk-v5-timelineDeck__switchBody {
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--v5-signal) 18%, transparent), color-mix(in srgb, var(--v5-accent) 10%, transparent)),
      color-mix(in srgb, var(--v5-surface-3) 82%, transparent);
  }
}

/* V5.0.145 — Final Timeline premium readout correction.
   CSS-only: makes the Playback Deck feel less utilitarian and more like powered studio hardware. */
@media (min-width: 761px) {
  .bhk-v5-section--timeline .bhk-v5-timelineDeckCover {
    background:
      radial-gradient(circle at 78% 12%, color-mix(in srgb, var(--v5-signal) 13%, transparent), transparent 18rem),
      linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 4%, transparent), transparent 34%),
      color-mix(in srgb, var(--v5-page) 90%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__screen {
    border-color: color-mix(in srgb, var(--v5-line-strong) 26%, var(--v5-line));
    background:
      linear-gradient(90deg, color-mix(in srgb, var(--v5-signal) 13%, transparent) 0 2px, transparent 2px 100%),
      radial-gradient(circle at 86% 14%, color-mix(in srgb, var(--v5-accent) 18%, transparent), transparent 16rem),
      color-mix(in srgb, var(--v5-page) 76%, transparent);
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--v5-proof) 5%, transparent),
      0 22px 52px color-mix(in srgb, var(--v5-shadow) 44%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__current h3 {
    max-width: 780px;
    text-wrap: balance;
    text-shadow:
      0 0 26px color-mix(in srgb, var(--v5-signal) 10%, transparent),
      0 18px 42px rgba(0,0,0,.34);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__meta article {
    border-color: color-mix(in srgb, var(--v5-line-strong) 22%, transparent);
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 4%, transparent), transparent 42%),
      color-mix(in srgb, var(--v5-surface) 78%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__details {
    border-color: color-mix(in srgb, var(--v5-line-strong) 20%, transparent);
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--v5-surface-3) 24%, transparent), transparent 46%),
      color-mix(in srgb, var(--v5-page) 62%, transparent);
  }

  .bhk-v5-section--timeline .bhk-v5-timelineDeck__mixer {
    border-top-color: color-mix(in srgb, var(--v5-signal) 34%, var(--v5-line-strong));
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 5%, transparent), transparent 24%),
      color-mix(in srgb, var(--v5-page) 84%, transparent);
  }
}

/* V5.0.165 — Timeline hardware console premium polish.
   V4-inspired hardware language, V5-native implementation. Preserves 900x900 jacket geometry, all deck controls, data lanes, rail authority, colour authority, mobile player, viewer, and no-rounded public shell discipline. */
@media (min-width: 761px) {
  .bhk-v5-layout > .bhk-v5-track > #bhk-v5-bio + #bhk-v5-timeline,
  .bhk-v5-layout > .bhk-v5-track > .bhk-v5-section--bio + .bhk-v5-section--timeline,
  #bhk-v5-bio + #bhk-v5-timeline {
    margin-top: 0 !important;
    padding-top: 0 !important;
  }
}

.bhk-v5-timelineDeckAlbum {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-line-strong) 16%, transparent), transparent 7%),
    radial-gradient(circle at 18% 4%, color-mix(in srgb, var(--v5-signal) 18%, transparent), transparent 24rem),
    radial-gradient(circle at 86% 8%, color-mix(in srgb, var(--v5-accent) 16%, transparent), transparent 26rem),
    color-mix(in srgb, var(--v5-page) 94%, #000);
  box-shadow:
    0 30px 90px color-mix(in srgb, var(--v5-shadow) 88%, transparent),
    0 0 0 1px color-mix(in srgb, var(--v5-line-strong) 18%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 8%, transparent);
}

.bhk-v5-timelineDeckCover {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 8%, transparent), transparent 13%),
    linear-gradient(135deg, color-mix(in srgb, var(--v5-surface-3) 78%, transparent), color-mix(in srgb, var(--v5-page) 92%, transparent)),
    radial-gradient(circle at 15% 13%, color-mix(in srgb, var(--v5-signal) 18%, transparent), transparent 27rem),
    radial-gradient(circle at 86% 8%, color-mix(in srgb, var(--v5-accent) 18%, transparent), transparent 30rem),
    color-mix(in srgb, var(--v5-surface) 94%, #000);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--v5-line-strong) 18%, transparent),
    inset 0 0 0 10px color-mix(in srgb, var(--v5-page) 46%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 9%, transparent);
}

.bhk-v5-timelineDeck {
  padding: clamp(20px, 2.35vw, 32px);
  gap: 16px;
}

.bhk-v5-timelineDeck::before {
  inset: 10px;
  border: 1px solid color-mix(in srgb, var(--v5-line-strong) 32%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--v5-proof) 5%, transparent),
    inset 0 0 42px color-mix(in srgb, var(--v5-shadow) 42%, transparent);
}

.bhk-v5-timelineDeck::after {
  opacity: .075;
  background-size: 16px 16px;
}

.bhk-v5-timelineDeck__screen,
.bhk-v5-timelineDeck__mixer {
  border-color: color-mix(in srgb, var(--v5-line-strong) 34%, var(--v5-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 7%, transparent), transparent 28%),
    linear-gradient(135deg, color-mix(in srgb, var(--v5-surface-3) 48%, transparent), color-mix(in srgb, var(--v5-page) 44%, transparent)),
    var(--bhk-v5-timeline-screen);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--v5-proof) 7%, transparent),
    inset 0 -28px 62px color-mix(in srgb, var(--v5-shadow) 36%, transparent),
    0 22px 52px color-mix(in srgb, var(--v5-shadow) 82%, transparent),
    0 0 32px color-mix(in srgb, var(--v5-accent) 10%, transparent);
}

.bhk-v5-timelineDeck__screen::before,
.bhk-v5-timelineDeck__mixer::before {
  content: "";
  position: absolute;
  inset: 8px;
  pointer-events: none;
  border: 1px solid color-mix(in srgb, var(--v5-line-strong) 14%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 5%, transparent);
}

.bhk-v5-timelineDeck__screen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 10%, transparent), transparent 19%),
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--v5-accent) 5%, transparent), transparent);
  mix-blend-mode: screen;
}

.bhk-v5-timelineDeck__topline,
.bhk-v5-timelineDeck__meta,
.bhk-v5-timelineDeck__details,
.bhk-v5-timelineDeck__mixerHead,
.bhk-v5-timelineDeck__controller,
.bhk-v5-timelineDeck__banks,
.bhk-v5-timelineDeck__screen h3 {
  position: relative;
  z-index: 2;
}

.bhk-v5-timelineDeck__topline {
  min-height: 42px;
  padding: 0 0 11px;
  border-bottom: 1px solid color-mix(in srgb, var(--v5-line-strong) 20%, transparent);
}

.bhk-v5-timelineDeck__topline .bhk-v5-kicker,
.bhk-v5-timelineDeck__mixerHead strong {
  color: var(--v5-proof);
  text-shadow: 0 0 18px color-mix(in srgb, var(--v5-accent) 22%, transparent);
}

.bhk-v5-timelineDeck__power {
  border-color: color-mix(in srgb, var(--v5-line-strong) 40%, var(--v5-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 10%, transparent), color-mix(in srgb, var(--v5-page) 36%, transparent)),
    color-mix(in srgb, var(--v5-surface-3) 72%, transparent);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 12%, transparent),
    0 10px 20px color-mix(in srgb, var(--v5-shadow) 52%, transparent);
}

.bhk-v5-timelineDeck__power span {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--v5-shadow) 40%, transparent);
}

.bhk-v5-timelineDeck.is-powered .bhk-v5-timelineDeck__power {
  border-color: color-mix(in srgb, var(--v5-signal) 72%, var(--v5-line-strong));
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 13%, transparent),
    0 0 24px color-mix(in srgb, var(--v5-signal) 16%, transparent),
    0 12px 24px color-mix(in srgb, var(--v5-shadow) 55%, transparent);
}


.bhk-v5-timelineDeck__screen h3 {
  letter-spacing: -.055em;
  text-shadow:
    0 0 28px color-mix(in srgb, var(--v5-accent) 22%, transparent),
    0 18px 48px color-mix(in srgb, var(--v5-shadow) 76%, transparent);
}

.bhk-v5-timelineDeck__meta > div,
.bhk-v5-timelineDeck__details,
.bhk-v5-timelineDeck__cluster {
  border-color: color-mix(in srgb, var(--v5-line-strong) 26%, var(--v5-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 6%, transparent), color-mix(in srgb, var(--v5-page) 24%, transparent)),
    color-mix(in srgb, var(--v5-surface-3) 52%, transparent);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 8%, transparent),
    inset 0 -14px 32px color-mix(in srgb, var(--v5-shadow) 30%, transparent);
}

.bhk-v5-timelineDeck__meta span,
.bhk-v5-timelineDeck__cluster header,
.bhk-v5-timelineDeck__selectorMeta em {
  color: color-mix(in srgb, var(--v5-accent) 82%, var(--v5-proof));
}

.bhk-v5-timelineDeck__mixer {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 7%, transparent), transparent 24%),
    linear-gradient(135deg, color-mix(in srgb, var(--v5-page) 34%, transparent), color-mix(in srgb, var(--v5-surface-3) 64%, transparent)),
    var(--bhk-v5-timeline-panel);
}

.bhk-v5-timelineDeck__switch,
.bhk-v5-timelineDeck__bank {
  border-color: color-mix(in srgb, var(--v5-line-strong) 30%, var(--v5-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 11%, transparent), color-mix(in srgb, var(--v5-page) 38%, transparent)),
    color-mix(in srgb, var(--v5-surface) 88%, transparent);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 11%, transparent),
    inset 0 -10px 18px color-mix(in srgb, var(--v5-shadow) 26%, transparent),
    0 8px 15px color-mix(in srgb, var(--v5-shadow) 34%, transparent);
}

.bhk-v5-timelineDeck__switchBody {
  border-color: color-mix(in srgb, var(--v5-line-strong) 42%, var(--v5-line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 10%, transparent), color-mix(in srgb, var(--v5-page) 40%, transparent)),
    color-mix(in srgb, var(--v5-surface-2) 84%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--v5-shadow) 22%, transparent);
}

.bhk-v5-timelineDeck__switch:hover,
.bhk-v5-timelineDeck__switch:focus-visible,
.bhk-v5-timelineDeck__bank:hover,
.bhk-v5-timelineDeck__bank:focus-visible {
  border-color: color-mix(in srgb, var(--v5-signal) 72%, var(--v5-line-strong));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-proof) 13%, transparent), color-mix(in srgb, var(--v5-signal) 8%, transparent)),
    color-mix(in srgb, var(--v5-surface-3) 86%, transparent);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 12%, transparent),
    0 0 22px color-mix(in srgb, var(--v5-signal) 20%, transparent),
    0 10px 18px color-mix(in srgb, var(--v5-shadow) 44%, transparent);
}

.bhk-v5-timelineDeck__switch.is-active,
.bhk-v5-timelineDeck__bank.is-active {
  border-color: color-mix(in srgb, var(--v5-signal) 82%, var(--v5-line-strong));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--v5-signal) 18%, transparent), color-mix(in srgb, var(--v5-page) 32%, transparent)),
    color-mix(in srgb, var(--v5-surface-3) 88%, transparent);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 14%, transparent),
    inset 0 -12px 22px color-mix(in srgb, var(--v5-shadow) 24%, transparent),
    0 0 24px color-mix(in srgb, var(--v5-signal) 24%, transparent),
    0 12px 20px color-mix(in srgb, var(--v5-shadow) 45%, transparent);
}

.bhk-v5-timelineDeck__switch.is-disabled,
.bhk-v5-timelineDeck__bank.is-disabled,
.bhk-v5-timelineDeck__switch:disabled,
.bhk-v5-timelineDeck__bank:disabled {
  opacity: .28;
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--v5-proof) 4%, transparent);
}

.bhk-v5-timelineDeck script[data-bhk-v5-timeline-payload] {
  display: none !important;
}

/* V5.0.200 — Timeline topline cleanup: single left-aligned title, no Power button spacing. */
.bhk-v5-timelineDeck__topline--titleOnly {
  justify-content: flex-start;
  gap: 0;
}

.bhk-v5-timelineDeck__topline--titleOnly .bhk-v5-kicker {
  display: block;
}
