/* ── Post card ── */
.card {
  background: #fff;
  border: 1px solid var(--g2);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--g3); }
.card__img {
  aspect-ratio: 16 / 9;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card__img-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.card__body {
  padding: 16px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--g1);
}
.card__cats {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.35;
}
.card__meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 6px;
}
.card__date { font-size: 11px; color: var(--dark); }
.card__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--g2);
}
.card__author { font-size: 11px; color: var(--g4); }

/* ── Archive header ── */
.archive-header {
  background: var(--dark);
  padding: 28px 0 24px;
}
.archive-header h1 {
  font-size: 34px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.filter-bar__btn {
  font-size: 10px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.45);
  background: none;
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.filter-bar__btn.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.filter-bar__btn:hover:not(.is-active) {
  border-color: rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.75);
}

/* ── Archive grid ── */
.archive-body {
  padding: 32px 0 56px;
}
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ── Infinite scroll sentinel ── */
.scroll-sentinel {
  text-align: center;
  padding: 24px 0;
  font-size: 11px;
  color: var(--g3);
  font-style: italic;
}
.scroll-sentinel.is-done { display: none; }

/* ── Responsive ── */
@media (max-width: 1023px) {
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .archive-grid { grid-template-columns: 1fr; }
  .archive-header h1 { font-size: 28px; }
  .filter-bar { gap: 4px; }
  .filter-bar__btn { font-size: 9px; padding: 4px 10px; }
}