/* Phase 3.6 homepage publication library. Dedicated study pages do not load this layer. */

.section--field-studies {
  background:
    radial-gradient(circle at 22% 23%, rgb(230 175 67 / 0.055), transparent 27rem),
    radial-gradient(circle at 78% 72%, rgb(74 183 232 / 0.065), transparent 29rem),
    linear-gradient(180deg, #08131f, #06101a);
}

.publication-library-heading {
  display: grid;
  align-items: end;
  gap: clamp(2rem, 6vw, 7rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
}

.publication-library-heading h2 {
  max-width: 14ch;
  margin-top: 1rem;
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.publication-library-heading > p {
  max-width: var(--prose);
  color: var(--muted-strong);
  font-size: 1.125rem;
  line-height: 1.65;
}

.field-study-library {
  display: grid;
  align-items: start;
  gap: clamp(1.75rem, 2.5vw, 2.5rem);
  margin-top: clamp(4rem, 6vw, 5.5rem);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-study-publication {
  display: grid;
  position: relative;
  min-width: 0;
  gap: 1.5rem;
  padding: clamp(1.5rem, 2.6vw, 2.5rem);
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.field-study-publication::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 0.1875rem;
  content: "";
}

.field-study-publication--eclipse {
  background:
    linear-gradient(150deg, rgb(230 175 67 / 0.09), transparent 42%),
    #0b1724;
}

.field-study-publication--eclipse::before {
  background: linear-gradient(90deg, var(--caution), #ef8354 72%, transparent);
}

.field-study-publication--storm {
  background:
    linear-gradient(210deg, rgb(74 183 232 / 0.1), transparent 44%),
    #081522;
}

.field-study-publication--storm::before {
  background: linear-gradient(90deg, var(--signal), #7ccff2 72%, transparent);
}

.publication-cover-header {
  min-width: 0;
}

.publication-cover-meta {
  display: grid;
  min-height: 3.25rem;
  align-items: center;
  gap: 0.55rem 0.85rem;
  padding-bottom: 0.9rem;
  border-bottom: 0.0625rem solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.075em;
  line-height: 1.35;
  text-transform: uppercase;
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.publication-number {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border: 0.0625rem solid currentColor;
  border-radius: 50%;
}

.field-study-publication--eclipse .publication-number,
.field-study-publication--eclipse .publication-type {
  color: var(--caution);
}

.field-study-publication--storm .publication-number,
.field-study-publication--storm .publication-type {
  color: var(--signal-bright);
}

.publication-cover-meta time {
  color: var(--muted);
  text-align: right;
}

.publication-cover-header h3 {
  max-width: 12ch;
  min-height: 1.9em;
  margin-top: 1.4rem;
  font-size: clamp(2.75rem, 4.2vw, 4.15rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.94;
}

.publication-question {
  max-width: 34rem;
  min-height: 3.25em;
  margin-top: 1rem;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  line-height: 1.55;
}

.publication-cover-figure {
  min-width: 0;
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-md);
  background: var(--page-deep);
}

.publication-cover-figure > a {
  display: block;
  position: relative;
  color: inherit;
}

.publication-cover-figure > a:focus-visible {
  outline: 0.1875rem solid var(--signal-bright);
  outline-offset: -0.1875rem;
}

.field-study-publication--eclipse .publication-cover-figure > a:focus-visible {
  outline-color: var(--caution);
}

.publication-cover-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 80 / 49;
}

.publication-cover-figure picture {
  display: block;
}

.publication-cover-figure figcaption {
  min-height: 4.25rem;
  padding: 0.9rem 1rem;
  border-top: 0.0625rem solid var(--rule);
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

.publication-cover-figure figcaption strong {
  color: var(--text);
}

.publication-cover-metrics {
  display: grid;
  overflow: hidden;
  border-block: 0.0625rem solid var(--rule);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.publication-cover-metrics > div {
  display: flex;
  min-width: 0;
  min-height: 7.25rem;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 1rem 0.85rem;
}

.publication-cover-metrics > div + div {
  border-left: 0.0625rem solid var(--rule);
}

.publication-cover-metrics strong {
  color: var(--signal-bright);
  font-size: clamp(1.45rem, 2.15vw, 2rem);
  letter-spacing: -0.025em;
  line-height: 1;
}

.field-study-publication--eclipse .publication-cover-metrics strong {
  color: var(--caution);
}

.publication-cover-metrics strong small {
  font-size: 0.52em;
}

.publication-cover-metrics span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.025em;
  line-height: 1.4;
  text-transform: uppercase;
}

.publication-supporting-meta {
  margin-top: -0.45rem;
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.publication-supporting-meta strong {
  margin-right: 0.35rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.publication-cover-boundary {
  padding: 1rem 1.1rem;
  border-left: 0.1875rem solid var(--signal);
  background: rgb(4 11 17 / 0.52);
}

.field-study-publication--eclipse .publication-cover-boundary {
  border-left-color: var(--caution);
}

.publication-cover-boundary > strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-cover-boundary p {
  margin-top: 0.5rem;
  color: var(--muted-strong);
  font-size: 0.9rem;
  line-height: 1.55;
}

.publication-cover-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  padding-top: 0.1rem;
}

.publication-cover-actions .text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
}

.field-study-publication--eclipse .button--primary {
  border-color: var(--caution);
  background: var(--caution);
  color: var(--page-deep);
}

@media (max-width: 68rem) {
  .publication-library-heading {
    gap: 2.5rem;
    grid-template-columns: 1fr;
  }

  .publication-library-heading h2 {
    max-width: 18ch;
  }

  .field-study-library {
    gap: 4rem;
    grid-template-columns: 1fr;
  }

  .field-study-publication {
    width: min(100%, 52rem);
    margin-inline: auto;
  }

  .publication-cover-header h3,
  .publication-question {
    min-height: 0;
  }
}

@media (max-width: 35rem) {
  .field-study-library {
    gap: 4rem;
  }

  .field-study-publication {
    gap: 1.2rem;
    padding: 1.1rem;
  }

  .publication-cover-meta {
    align-items: start;
    grid-template-columns: auto minmax(0, 1fr);
  }

  .publication-cover-meta time {
    text-align: left;
    grid-column: 2;
  }

  .publication-cover-header h3 {
    margin-top: 1.1rem;
    font-size: clamp(2.55rem, 13vw, 3.65rem);
  }

  .publication-cover-figure figcaption {
    min-height: 0;
  }

  .publication-cover-figure img {
    aspect-ratio: 9 / 10;
  }

  .publication-cover-metrics {
    grid-template-columns: 1fr;
  }

  .publication-cover-metrics > div {
    min-height: 4.75rem;
    align-items: center;
    flex-direction: row;
    gap: 1rem;
    padding: 0.8rem 0.25rem;
  }

  .publication-cover-metrics > div + div {
    border-top: 0.0625rem solid var(--rule);
    border-left: 0;
  }

  .publication-cover-metrics span {
    max-width: 10rem;
    text-align: right;
  }

  .publication-cover-actions,
  .publication-cover-actions .button {
    width: 100%;
  }

  .publication-cover-actions .button {
    justify-content: space-between;
  }
}

@media (max-width: 56.25rem) and (max-height: 31.25rem) {
  .field-study-library {
    gap: 4rem;
  }

  .field-study-publication {
    width: min(100%, 46rem);
    padding: 1.25rem;
  }
}

@media print {
  .field-study-library {
    display: block;
  }

  .field-study-publication {
    margin-top: 1rem;
    break-inside: avoid;
  }

}