/* =========================================================
   UN/INFORM — Spuren
   Eigenständige Medien- und Setzungsformen
   ========================================================= */

.spuren-page,
.spur-entry {
  width: 100%;
  padding-bottom: 56px;
}

.spuren-hero,
.spur-hero {
  padding-top: 12px;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.spuren-eyebrow,
.spur-eyebrow,
.spur-card__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font);
  font-size: var(--un-kicker-size);
  font-weight: var(--un-kicker-weight);
  line-height: var(--un-kicker-line-height);
  letter-spacing: var(--un-kicker-letter-spacing);
  text-transform: uppercase;
  color: var(--muted);
}

.spuren-hero h1,
.spur-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font);
  font-size: var(--un-display-size);
  font-weight: var(--un-display-weight);
  line-height: var(--un-display-line-height);
  letter-spacing: var(--un-display-letter-spacing);
  text-transform: uppercase;
  text-wrap: balance;
}

.spuren-lead,
.spur-lead {
  margin: 0 0 1.25rem;
  max-width: 42rem;
}

.spuren-intro {
  max-width: 42rem;
  margin-top: 1.25rem;
}

.spuren-grid,
.spur-related__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr));
  gap: 1.25rem;
  padding: 2rem 0;
}

.spur-card {
  border: 1px solid var(--line);
  background: var(--paper);
  transition: border-color 0.2s ease;
}

.spur-card:hover {
  border-color: var(--ink);
}

.spur-card a {
  display: block;
  padding: 1.25rem 1.35rem 1.35rem;
  color: inherit;
  text-decoration: none;
}

.spur-card__date {
  margin: 0 0 0.5rem;
  font-family: var(--font);
  font-size: var(--un-meta-size);
  font-weight: var(--un-meta-weight);
  letter-spacing: var(--un-meta-letter-spacing);
  text-transform: uppercase;
  color: var(--muted);
}

.spur-card__subtitle {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--muted);
}

.spur-card__duration {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.spur-card__cta {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.spuren-system {
  max-width: 42rem;
  padding: 2rem 0 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.spuren-empty {
  padding: 2rem 0;
  color: var(--muted);
}

.spur-breadcrumb {
  margin: 0 0 1rem;
  font-size: 0.875rem;
}

.spur-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.spur-breadcrumb a:hover {
  color: var(--ink);
}

.spur-meta {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.spur-meta__sep {
  margin: 0 0.35rem;
}

.spur-media {
  margin: 2rem 0;
}

.spur-media video,
.spur-media img {
  display: block;
  width: 100%;
  max-width: 48rem;
}

.spur-media-placeholder {
  color: var(--muted);
}

/* Spur-Audio: RE/TEXT-Player-Layout beibehalten, nur Spur-spezifische Feinjustierung */
.spur-audio-player {
  margin: 2rem 0 2.5rem;
}

.spur-audio-player .retext-player-card {
  max-width: 28rem;
  margin: 0 auto;
  padding: 1.5rem 1.35rem 1.35rem;
}

.spur-audio-player .retext-player-eyebrow {
  margin: 0 0 0.85rem;
}

.spur-audio-player .retext-player-head {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 1.25rem;
}

.spur-audio-player .retext-player-info {
  text-align: center;
}

.spur-audio-player .retext-player-title {
  max-width: none;
  margin: 0 auto 0.65rem;
  font-size: clamp(18px, 4.2vw, 26px);
  line-height: 1.05;
}

.spur-audio-player .retext-player-status {
  max-width: 28ch;
  margin: 0 auto;
  font-size: 13px;
  line-height: 1.45;
}

.spur-audio-player .retext-player-time {
  margin: 1.25rem 0 0;
  padding-top: 0.15rem;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.spur-entry {
  padding-bottom: 120px;
}

.spur-description {
  max-width: 42rem;
  margin-top: 0;
  font-size: 1rem;
  line-height: 1.65;
}

.spur-hero + .spur-audio-player {
  margin-top: 1.75rem;
}

.spur-audio-player + .spur-description {
  margin-top: 0;
}

.spur-qr {
  margin: 2rem 0 0;
}

.spur-qr__link {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.875rem;
}

.spur-public-setting {
  margin: 2.5rem 0 0;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.spur-public-setting__copy {
  max-width: 36rem;
  white-space: pre-line;
}

.spur-section-title {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.spur-transcript,
.spur-context,
.spur-credits,
.spur-related {
  margin: 2.5rem 0 0;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.spur-transcript__copy {
  max-width: 36rem;
  white-space: pre-line;
}

.spur-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 14rem), 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.spur-gallery__item {
  margin: 0;
}

.spur-gallery__item img {
  display: block;
  width: 100%;
  height: auto;
}

.spur-context__link {
  margin: 0 0 0.65rem;
}

.spur-context__label {
  display: inline-block;
  min-width: 5.5rem;
  margin-right: 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.spur-context__meta {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.spur-context__meta span + span {
  margin-left: 1rem;
}

.spur-embed {
  margin: 1.5rem 0;
}

.spur-back,
.spur-related__archive {
  margin: 2.5rem 0 0;
  font-size: 0.9375rem;
}

.spur-related__title {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.spur-related__archive {
  margin-top: 1.25rem;
}

.retext-spuren-link,
.audio-spuren-link,
.spuren-secondary-link {
  margin: 2rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
}

.retext-spuren-link a,
.audio-spuren-link a,
.spuren-secondary-link a {
  color: var(--muted);
  text-decoration: none;
}

.retext-spuren-link a:hover,
.audio-spuren-link a:hover,
.spuren-secondary-link a:hover {
  color: var(--ink);
}

@media (max-width: 640px) {
  .spur-audio-player {
    margin: 1.5rem 0 2rem;
  }

  .spur-audio-player .retext-player-card {
    padding: 1.35rem 1.15rem 1.25rem;
  }

  .spur-audio-player .retext-player-title {
    font-size: clamp(17px, 5vw, 22px);
  }

  .spur-audio-player .retext-player-status {
    font-size: 12px;
  }

  .spur-audio-player .retext-player-toggle {
    width: 76px;
    height: 76px;
    min-width: 76px;
    min-height: 76px;
  }

  .spur-audio-player .retext-player-time {
    margin-top: 1.1rem;
  }
}
