/* ===========================================================================
   TRANSMISSION ARCHIVE — Music page. Per [[Music Page Plan]] and D-020/D-021.
   Six entries in reverse chronological order. TX-06 PENDING leads.
   Depends on tokens.css + page.css.
   =========================================================================== */

/* The music page hero is shorter than the landing — content-heavy page,
   hero should not dominate. */
.hero--transmission {
  min-height: 52vh;
}

.hero--transmission .hero__content {
  min-height: 52vh;
  padding-top: 100px;
  padding-bottom: 56px;
}

.hero--transmission .hero__wordmark {
  font-size: clamp(40px, 6.5vw, 84px);
}

/* Slightly heavier left-bias gradient so the archive title block stays legible
   without a figure to anchor the right side. */
.hero--transmission .hero__overlay {
  background:
    linear-gradient(to right,
      rgba(8, 10, 12, 0.85) 0%,
      rgba(8, 10, 12, 0.45) 50%,
      rgba(8, 10, 12, 0.15) 100%
    ),
    linear-gradient(180deg,
      rgba(8, 10, 12, 0.5) 0%,
      rgba(8, 10, 12, 0) 35%,
      rgba(8, 10, 12, 0) 70%,
      rgba(8, 10, 12, 0.7) 100%
    );
}

/* --- The archive --------------------------------------------------------- */

.transmission-archive {
  position: relative;
  z-index: 4;
  padding: 0 56px 80px calc(var(--nav-strip-width) + 56px);
  max-width: var(--content-max);
  margin: 0 auto;
}

/* Each release entry */
.transmission-entry {
  padding: 80px 0;
  border-bottom: 1px solid var(--bomb-iron);
}

.transmission-entry:last-of-type { border-bottom: none; }

/* Filing header strip — //TX-NN ── TITLE ── YEAR / FORMAT */
.transmission-entry__filing-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 44px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--bomb-iron);
}

.transmission-entry__tx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--bomb-amber);
  text-transform: uppercase;
}

.transmission-entry__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1;
  color: var(--bomb-fog);
  text-transform: uppercase;
  text-shadow: 2px 0 0 var(--bomb-visor);
  letter-spacing: 0.005em;
  margin: 0;
  padding: 0 16px;
  position: relative;
}

.transmission-entry__title::before,
.transmission-entry__title::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 18px;
  height: 1px;
  background: var(--bomb-iron);
}
.transmission-entry__title::before { left: -18px; }
.transmission-entry__title::after  { right: -18px; }

.transmission-entry__stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--bomb-bone);
  text-transform: uppercase;
}

/* The two-column body — metadata column + panel column */
.transmission-entry__body {
  display: grid;
  grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

/* --- Metadata column (left) --------------------------------------------- */

.transmission-entry__metadata {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.transmission-entry__meta-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  padding: 8px 0;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(43, 43, 44, 0.5);
}

.transmission-entry__meta-row:last-of-type { border-bottom: none; }

.transmission-entry__meta-label {
  color: var(--bomb-ash);
  font-size: 10px;
  letter-spacing: 0.22em;
}

.transmission-entry__meta-value {
  color: var(--bomb-bone);
  word-break: break-word;
}

.transmission-entry__meta-value--committed {
  color: var(--bomb-fog);
  letter-spacing: 0.25em;
}

.transmission-entry__meta-value--tbd {
  color: var(--bomb-graphite);
}

.transmission-entry__meta-value--annotation {
  font-family: var(--font-body);
  font-weight: 300;
  font-style: italic;
  font-size: 12.5px;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--bomb-bone);
  line-height: 1.55;
}

.transmission-entry__meta-link {
  color: var(--bomb-bone);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.transmission-entry__meta-link:hover {
  color: var(--bomb-visor);
  border-bottom-color: var(--bomb-visor);
}

/* --- Panel column (right) ------------------------------------------------ */

.transmission-entry__panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.transmission-playback-unit {
  background: var(--bomb-charcoal);
  border: 1px solid var(--bomb-iron);
  padding: 14px;
  position: relative;
}

.transmission-playback-unit__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--bomb-ash);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.transmission-playback-unit__embed {
  position: relative;
  width: 100%;
  min-height: 320px;
  background: var(--bomb-black);
  border: 1px solid var(--bomb-iron);
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}

.transmission-playback-unit__embed iframe {
  display: block;
  width: 100%;
  min-height: 470px;
  border: 0;
  background: transparent;
}

.transmission-playback-unit__placeholder {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--bomb-graphite);
  text-transform: uppercase;
  text-align: center;
  line-height: 1.8;
  padding: 80px 20px;
  width: 100%;
}

.transmission-playback-unit__embed::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 2px,
    rgba(255, 255, 255, 0.015) 2px,
    rgba(255, 255, 255, 0.015) 3px
  );
  z-index: 1;
}

/* --- Track list -------------------------------------------------------- */

.transmission-track-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--bomb-iron);
}

.transmission-track {
  border-bottom: 1px solid var(--bomb-iron);
}

.transmission-track__row {
  display: grid;
  grid-template-columns: 40px 1fr auto auto;
  gap: 16px;
  align-items: baseline;
  padding: 12px 4px;
}

.transmission-track__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--bomb-ash);
  text-transform: uppercase;
}

.transmission-track__title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 15px;
  color: var(--bomb-bone);
  letter-spacing: 0.01em;
}

.transmission-track__title[lang="ar"] {
  font-size: 17px;
  line-height: 1.4;
}

.transmission-track__marker {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--bomb-ash);
  text-transform: uppercase;
  padding-right: 6px;
}

.transmission-track__duration {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--bomb-concrete);
}

.transmission-track__toggle {
  background: transparent;
  border: 0;
  padding: 4px 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--bomb-ash);
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s ease;
  grid-column: 4;
}

.transmission-track__toggle:hover { color: var(--bomb-visor); }
.transmission-track__toggle:focus-visible {
  outline: 1px solid var(--bomb-visor);
  outline-offset: 2px;
}

.transmission-track__lyrics {
  display: none;
  padding: 8px 4px 22px calc(40px + 16px);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--bomb-bone);
  max-width: 60ch;
  white-space: pre-wrap;
}

.transmission-track.is-open .transmission-track__lyrics { display: block; }

.transmission-track__lyrics-tbd {
  color: var(--bomb-graphite);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- Transmission routes block ----------------------------------------- */

.transmission-routes {
  padding-top: 8px;
  border-top: 1px solid var(--bomb-iron);
  margin-top: 4px;
}

.transmission-routes__title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--bomb-ash);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.transmission-routes__list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
}

.transmission-routes__list a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--bomb-bone);
  text-decoration: none;
  text-transform: uppercase;
  padding: 4px 0;
  transition: color 0.2s ease;
}

.transmission-routes__list a:hover { color: var(--bomb-visor); }

/* --- TX-06 PENDING entry — distinct treatment -------------------------- */

.transmission-entry--pending .transmission-entry__title {
  color: var(--bomb-ash);
  text-shadow: 2px 0 0 var(--bomb-visor-deep);
}

.transmission-entry--pending .transmission-entry__body {
  grid-template-columns: minmax(0, 1fr);
  max-width: 64ch;
  margin: 0 auto;
}

.transmission-telemetry {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 28px;
  background: rgba(18, 17, 19, 0.6);
  border: 1px solid var(--bomb-iron);
  border-left: 2px solid var(--bomb-amber);
}

.transmission-telemetry__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(43, 43, 44, 0.5);
  align-items: baseline;
}

.transmission-telemetry__row:last-child { border-bottom: none; }

.transmission-telemetry__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--bomb-ash);
  text-transform: uppercase;
}

.transmission-telemetry__value {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--bomb-bone);
  text-transform: uppercase;
}

.transmission-telemetry__value--amber { color: var(--bomb-amber); }

.transmission-telemetry__value--redacted {
  display: inline-block;
  background: var(--bomb-graphite);
  color: transparent;
  user-select: none;
  padding: 0 4px;
  letter-spacing: 0;
}

/* Static texture — analog TV static block */
.transmission-static {
  margin: 32px auto 0 auto;
  width: 220px;
  height: 60px;
  position: relative;
  border: 1px solid var(--bomb-iron);
  background: var(--bomb-void);
  overflow: hidden;
}

.transmission-static::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='60'><filter id='s'><feTurbulence type='fractalNoise' baseFrequency='1.4' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.7  0 0 0 0 0.68  0 0 0 0 0.65  0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23s)'/></svg>");
  mix-blend-mode: screen;
  animation: static-shift 0.18s steps(3) infinite;
}

@keyframes static-shift {
  0%   { transform: translate(0, 0); }
  33%  { transform: translate(-2px, 1px); }
  66%  { transform: translate(2px, -1px); }
  100% { transform: translate(0, 0); }
}

.transmission-static__caption {
  position: absolute;
  bottom: -22px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.32em;
  color: var(--bomb-graphite);
  text-transform: uppercase;
}

/* --- AMOR FATI Morse ornament ------------------------------------------ */

.amor-fati-mark {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--bomb-graphite);
  padding: 28px 0 40px 0;
  border-top: 1px solid rgba(43, 43, 44, 0.3);
  user-select: none;
}

/* --- Animations -------------------------------------------------------- */

.page-transmission .transmission-entry {
  animation: fade-up 0.7s ease-out both;
}

.page-transmission .transmission-entry:nth-of-type(1) { animation-delay: 1.3s; }
.page-transmission .transmission-entry:nth-of-type(2) { animation-delay: 1.45s; }
.page-transmission .transmission-entry:nth-of-type(3) { animation-delay: 1.6s; }
.page-transmission .transmission-entry:nth-of-type(4) { animation-delay: 1.75s; }
.page-transmission .transmission-entry:nth-of-type(5) { animation-delay: 1.9s; }
.page-transmission .transmission-entry:nth-of-type(6) { animation-delay: 2.0s; }

/* --- Responsive -------------------------------------------------------- */

@media (max-width: 1100px) {
  .transmission-entry__body {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 900px) {
  .transmission-archive {
    padding: 0 28px 60px 28px;
  }

  .transmission-entry__filing-header {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .transmission-entry__title::before,
  .transmission-entry__title::after { display: none; }

  .transmission-entry__title { padding: 0; }

  .transmission-entry__meta-row,
  .transmission-telemetry__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ===========================================================================
   MOBILE (≤720px) — tighter padding, smaller embeds, track row wrapping
   =========================================================================== */

@media (max-width: 720px) {

  /* Music hero — let it size naturally on mobile; no fixed 52vh */
  .hero--transmission {
    min-height: auto;
  }

  .hero--transmission .hero__content {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 40px;
  }

  /* Archive padding pulls in even tighter on phone */
  .transmission-archive {
    padding: 0 16px 60px 16px;
  }

  /* Per-entry padding reduces */
  .transmission-entry {
    padding: 48px 0;
  }

  /* Filing-header amber TX number sits above title cleanly */
  .transmission-entry__tx {
    font-size: 11px;
  }

  .transmission-entry__stamp {
    font-size: 10px;
    letter-spacing: 0.18em;
  }

  /* Body gap tightens */
  .transmission-entry__body {
    gap: 28px;
  }

  /* Metadata rows on phone — keep two-column but tighter label width */
  .transmission-entry__meta-row {
    grid-template-columns: 100px 1fr;
    gap: 8px;
    padding: 6px 0;
    font-size: 10px;
  }

  .transmission-entry__meta-label {
    font-size: 9px;
    letter-spacing: 0.18em;
  }

  /* Bandcamp embed gets a smaller min-height — 470 is a wall on phone */
  .transmission-playback-unit {
    padding: 10px;
  }

  .transmission-playback-unit__embed {
    min-height: 280px;
  }

  .transmission-playback-unit__embed iframe {
    min-height: 380px;
  }

  /* Track rows — let them wrap if title is long */
  .transmission-track__row {
    grid-template-columns: 32px 1fr auto;
    gap: 10px;
    padding: 14px 4px; /* taller for tap-targets */
    align-items: center;
  }

  .transmission-track__num {
    font-size: 10px;
  }

  .transmission-track__title {
    font-size: 14px;
    line-height: 1.3;
  }

  .transmission-track__marker {
    grid-column: 1 / -1;  /* full-row when present */
    font-size: 8.5px;
    padding-top: 2px;
    padding-right: 0;
  }

  .transmission-track__duration {
    font-size: 10px;
  }

  /* Toggle: bigger tap target, full-row on phone */
  .transmission-track__toggle {
    grid-column: 1 / -1;
    text-align: left;
    padding: 8px 0 4px 0;
    font-size: 10px;
    min-height: 32px;
  }

  .transmission-track__lyrics {
    padding: 4px 4px 18px 0;
    font-size: 14px;
  }

  /* Telemetry block (TX-06) — single column on phone */
  .transmission-telemetry {
    padding: 16px 18px;
  }

  .transmission-telemetry__row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 6px 0;
  }

  /* Routes wrap with bigger tap-targets */
  .transmission-routes__list {
    gap: 4px 18px;
  }

  .transmission-routes__list a {
    padding: 8px 0;
    min-height: 40px;
    display: flex;
    align-items: center;
  }

  /* Static texture for TX-06 — center properly on phone */
  .transmission-static {
    max-width: 100%;
  }
}
