/* download.css - public download page. Extends /assets/style.css + account.css. */

.download-main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(34px, 5vw, 64px) 0 clamp(64px, 8vw, 104px);
}

.download-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.download-copy h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 5rem);
  line-height: 0.98;
  text-align: left;
}

.download-lead {
  max-width: 680px;
  margin-top: 22px;
  color: var(--muted);
  font-size: clamp(1.03rem, 2vw, 1.22rem);
  line-height: 1.62;
}

.release-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.release-summary span,
.artifact-status,
.spec-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-solid);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.release-summary span.ready,
.artifact-status.ready {
  color: #0d6b41;
  background: var(--uc-green-soft);
  border-color: rgba(22, 167, 101, 0.28);
}

.release-summary span.warn,
.artifact-status.warn {
  color: #7a5200;
  background: var(--uc-amber-soft);
  border-color: rgba(255, 178, 63, 0.45);
}

.download-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--media-frame-bg);
  box-shadow: var(--shadow);
}

.download-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.download-panel {
  margin-top: clamp(34px, 6vw, 62px);
}

.download-gate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-tight);
}

.download-gate h2 {
  font-size: 1.22rem;
  line-height: 1.2;
}

.download-gate p {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.55;
}

.download-gate-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.artifact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.artifact-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 330px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-tight);
}

.artifact-card.featured {
  border-color: rgba(75, 53, 255, 0.34);
}

.artifact-card h3 {
  margin-top: 15px;
  font-size: 1.45rem;
}

.artifact-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.artifact-specs {
  display: grid;
  gap: 8px;
  margin: 18px 0 20px;
}

.artifact-specs div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  color: var(--muted);
  font-size: 0.86rem;
}

.artifact-specs dt {
  color: var(--ink);
  font-weight: 850;
}

.artifact-specs dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.artifact-card .button {
  width: 100%;
  margin-top: auto;
}

.artifact-card .button[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.56;
}

.download-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.download-detail-card {
  min-height: 170px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.download-detail-card h2 {
  font-size: 1.18rem;
}

.download-detail-card p,
.download-detail-card li {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.download-detail-card ul {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding-left: 18px;
  list-style: disc;
}

@media (max-width: 920px) {
  .download-hero,
  .artifact-grid,
  .download-details {
    grid-template-columns: 1fr;
  }

  .download-frame {
    max-height: 360px;
  }
}

@media (max-width: 620px) {
  .download-main {
    width: min(100% - 28px, 1120px);
  }

  .download-copy h1 {
    font-size: clamp(2.35rem, 14vw, 3.4rem);
  }

  .download-gate,
  .artifact-card,
  .download-detail-card {
    padding: 18px;
  }

  .download-gate-actions,
  .download-gate-actions .button {
    width: 100%;
  }
}