/* /rss/ — the feed directory.
 *
 * One stylesheet, loaded by one page. The cards are written into the
 * page by the backend (api/seo/feeds.py patches between the
 * <!--feeds-start--> markers), so everything here has to hold up with
 * JavaScript off: the copy button is the only enhancement, and it is
 * hidden until js/rss.js proves clipboard access exists.
 */

.rss-hero {
  padding: 64px 24px 44px;
  padding-left: max(24px, env(safe-area-inset-left));
  padding-right: max(24px, env(safe-area-inset-right));
  background: var(--tr-bg-1);
  border-bottom: var(--tr-bw-lg, 3px) solid var(--tr-line);
}

.rss-hero__inner {
  max-width: 780px;
  margin: 0 auto;
}

.rss-hero h1 {
  margin: 6px 0 14px;
}

.rss-hero__lead {
  margin: 0;
  max-width: 62ch;
}

.rss-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.rss-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--tr-bg-1);
  border: var(--tr-bw, 2px) solid var(--tr-line);
  box-shadow: var(--tr-shadow-sm);
  padding: 18px 18px 16px;
}

.rss-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.rss-card__title {
  font-family: var(--tr-display);
  font-weight: 900;
  font-size: 19px;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 0;
}

.rss-card__count {
  font-family: var(--tr-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tr-text-3);
  white-space: nowrap;
}

.rss-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--tr-text-2);
  flex: 1 1 auto;
}

.rss-card__row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.rss-card__kind {
  flex: 0 0 auto;
  font-family: var(--tr-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tr-text-3);
  min-width: 3.2em;
}

.rss-card__url {
  flex: 1 1 200px;
  min-width: 0;
  overflow-x: auto;
  white-space: nowrap;
  font-family: var(--tr-mono);
  font-size: 12px;
  background: var(--tr-bg-2);
  border: var(--tr-bw, 2px) solid var(--tr-line);
  padding: 7px 9px;
}

.rss-card__row .tr-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  font-size: 13px;
  flex: 0 0 auto;
}

/* Progressive enhancement: no clipboard, no button. js/rss.js clears the
   hidden attribute once it knows the copy can actually happen. */
.rss-copy[hidden] { display: none; }

.rss-how {
  border-top: var(--tr-bw) solid var(--tr-line);
}

.rss-how__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.rss-step {
  background: var(--tr-bg-1);
  border: var(--tr-bw, 2px) solid var(--tr-line);
  padding: 20px 18px 18px;
}

.rss-step__mark {
  font-family: var(--tr-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  background: var(--tr-text);
  color: #fff;
  display: inline-block;
  padding: 3px 8px 2px;
  margin-bottom: 12px;
}

.rss-step h3 {
  font-family: var(--tr-display);
  font-weight: 900;
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.rss-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--tr-text-2);
}

.rss-note {
  margin: 20px 0 0;
  font-size: 13px;
  color: var(--tr-text-3);
}

@media (max-width: 800px) {
  .rss-how__grid { grid-template-columns: 1fr; }
  .rss-hero {
    padding: 44px 18px 34px;
    padding-left: max(18px, env(safe-area-inset-left));
    padding-right: max(18px, env(safe-area-inset-right));
  }
  .rss-grid { grid-template-columns: 1fr; }
}