/* Page-specific styles for /news and /substack — extends styles.css */

.hub-page-hero {
  padding: 56px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 880px;
}
.hub-page-hero__title {
  font-family: var(--font-script); font-weight: 600;
  font-size: clamp(54px, 6vw, 90px); line-height: 1; margin: 0;
  color: var(--forest-900); letter-spacing: 0.5px;
}
.hub-page-hero__title em { font-style: normal; color: var(--sage-500); }
.hub-page-hero__title--cont { margin-top: -8px; }
.hub-page-hero__sub {
  font-family: var(--font-mono); font-size: 15px; color: var(--fg-3);
  margin-top: 14px;
}

.hub-section--first { padding-top: 24px; border-top: none; }
.hub-section--quiet { background: var(--cream-50); border-radius: var(--radius-lg); padding: 32px; margin-top: 56px; border: 2px solid var(--forest-900); box-shadow: 3px 4px 0 var(--forest-900); }
.hub-prose { font-size: 18px; line-height: 1.7; color: var(--fg-2); max-width: 60ch; margin: 0; }

.hub-about { display: flex; align-items: stretch; gap: 28px; }
.hub-about__avatar {
  flex: 0 0 auto;
  align-self: stretch;
  width: 180px; height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  border: 2px solid var(--forest-900);
  box-shadow: 3px 4px 0 var(--forest-900);
  background: var(--cream-50);
  display: block;
}
.hub-about__body { flex: 1 1 auto; min-width: 0; }
.hub-about .hub-section__head { margin-bottom: 16px; }

@media (max-width: 720px) {
  .hub-about { flex-direction: column; align-items: center; gap: 18px; text-align: center; }
  .hub-about__avatar { width: 70%; max-width: 240px; height: auto; aspect-ratio: auto; align-self: auto; }
  .hub-about .hub-section__head { justify-content: center; margin-bottom: 12px; }
  .hub-about .hub-prose { text-align: left; }
}

/* ---------- News feed ---------- */
.news-day {
  position: relative;
  border-left: 2px dashed var(--sage-300);
  padding: 0 0 36px 28px;
  margin-bottom: 8px;
}
.news-day::before {
  content: "";
  position: absolute; left: -7px; top: 6px;
  width: 12px; height: 12px;
  background: var(--sage-400);
  border: 2px solid var(--forest-900);
  border-radius: 999px;
}
.news-day__date {
  font-family: var(--font-script); font-weight: 600;
  font-size: 32px; color: var(--forest-900);
  margin: 0 0 4px;
  transform: rotate(-1deg); display: inline-block;
}
.news-day__date-sub {
  font-family: var(--font-mono); font-size: 14px; color: var(--fg-3);
  margin: 0 0 16px;
}
.news-headlines {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.news-headline {
  display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center;
  padding: 14px 18px;
  background: var(--cream-50);
  border: 2px solid var(--forest-900); border-radius: var(--radius-md);
  box-shadow: 2px 3px 0 var(--forest-900);
  font-size: 17px; line-height: 1.55;
  transition: transform var(--dur-fast) var(--ease-paper),
              box-shadow var(--dur-fast) var(--ease-paper);
}
.news-headline:hover { transform: translate(-1px,-1px); box-shadow: 3px 4px 0 var(--forest-900); }
.news-headline__ticker {
  font-family: var(--font-mono); font-weight: 700; font-size: 16px;
  color: var(--forest-900);
  background: var(--cream-200);
  border: 2px solid var(--forest-900); border-radius: 4px;
  padding: 2px 8px;
  align-self: center;
  white-space: nowrap;
}
.news-headline__ticker-stack {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 4px; align-self: center;
}
.news-headline__logos { display: flex; gap: 4px; align-items: center; }
.news-headline__ticker-text {
  font-family: var(--font-mono); font-weight: 700; font-size: 12px;
  color: var(--forest-900); white-space: nowrap;
  letter-spacing: 0.02em;
}
.news-headline__blurb { color: var(--fg-1); }
.news-day__sources {
  margin-top: 14px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-3);
}
.news-day__sources strong { font-weight: 600; color: var(--fg-2); }
.news-day:last-child { padding-bottom: 12px; }

/* ---------- Substack feed ---------- */
.substack-week {
  margin-bottom: 64px;
}
.substack-week__head {
  display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap;
  margin-bottom: 4px;
}
.substack-week__label {
  font-family: var(--font-display); font-weight: 600; font-size: 27px;
  color: var(--forest-900); margin: 0;
}
.substack-week__count {
  font-family: var(--font-hand); font-size: 18px; color: var(--sage-500);
}
.substack-week__rule {
  border: none; border-top: 2px dashed var(--sage-300);
  margin: 14px 0 24px;
}
.substack-papers {
  display: flex; flex-direction: column; gap: 22px;
}
.substack-paper {
  position: relative;
  background: var(--cream-50);
  border: 2px solid var(--forest-900); border-radius: var(--radius-lg);
  box-shadow: 3px 4px 0 var(--forest-900);
  padding: 24px 28px;
}
.substack-paper__num {
  position: absolute; top: -14px; left: 22px;
  background: var(--sage-400); color: var(--cream-50);
  border: 2px solid var(--forest-900); border-radius: 6px;
  padding: 3px 12px; font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .12em; text-transform: uppercase;
}
.substack-paper__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 25px; line-height: 1.3; margin: 4px 0 4px;
  color: var(--forest-900);
}
.substack-paper__author {
  font-family: var(--font-hand); font-size: 19px; color: var(--sage-500);
  margin: 0 0 16px;
}
.substack-paper__author a { color: var(--sage-500); text-decoration-color: var(--sage-300); }
.substack-paper__author a:hover { text-decoration-color: var(--sage-500); }
.substack-paper__section {
  margin: 14px 0 6px;
}
.substack-paper__section-hd {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 17px;
  color: var(--forest-900);
  margin: 0 0 6px;
}
.substack-paper__body {
  font-size: 17px; line-height: 1.65; color: var(--fg-2);
  margin: 0;
}
.substack-paper__cta {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 18px;
  font-family: var(--font-mono); font-size: 15px; font-weight: 600;
  color: var(--forest-900);
  text-decoration: underline; text-decoration-color: var(--sage-300); text-decoration-thickness: 2px; text-underline-offset: 3px;
}
.substack-paper__cta:hover { text-decoration-color: var(--forest-900); }
.substack-paper__cta svg { width: 14px; height: 14px; }

/* Empty state */
.feed-empty {
  text-align: center; padding: 64px 24px;
  font-family: var(--font-hand); font-size: 25px; color: var(--sage-500);
}

/* ---------- Diary page ---------- */
.hub-eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--sage-500);
}
.hub-page-hero__lede {
  font-size: 18px; line-height: 1.6; color: var(--fg-2);
  margin-top: 8px; max-width: 60ch;
}

.diary-search {
  display: flex; flex-direction: column; gap: 14px;
  margin-bottom: 18px;
}
.diary-search__inputwrap {
  position: relative;
  display: flex; align-items: center;
}
.diary-search__icon {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; color: var(--sage-500);
  pointer-events: none;
}
.diary-search__input {
  flex: 1;
  font-family: var(--font-body); font-size: 18px; color: var(--forest-900);
  border: 2px solid var(--forest-900); background: var(--cream-50);
  border-radius: var(--radius-md);
  padding: 14px 18px 14px 48px;
  outline: none;
  box-shadow: 2px 3px 0 var(--forest-900);
  transition: box-shadow var(--dur-fast) var(--ease-paper),
              transform var(--dur-fast) var(--ease-paper);
}
.diary-search__input:focus {
  box-shadow: 3px 4px 0 var(--forest-900), var(--focus-ring);
  transform: translate(-1px, -1px);
}
.diary-search__input::placeholder { color: var(--sage-300); }

.diary-chips {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.diary-chips--soft:empty { display: none; }
.diary-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px;
  border: 2px solid var(--forest-900); border-radius: 999px;
  background: var(--cream-50); color: var(--forest-900);
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  text-decoration: none; cursor: pointer;
  transition: background var(--dur-fast) var(--ease-paper),
              transform var(--dur-fast) var(--ease-paper);
}
.diary-chip:hover { background: var(--sage-100); }
.diary-chip--type { font-family: var(--font-body); font-size: 15px; font-weight: 600; letter-spacing: 0; }
.diary-chip--on {
  background: var(--forest-900); color: var(--cream-50);
  box-shadow: 2px 3px 0 var(--sage-500);
  transform: translate(-1px, -1px);
}
.diary-chip--on:hover { background: var(--forest-950); }
.diary-chip--active {
  background: var(--sage-400); color: var(--cream-50);
}
.diary-chip--active:hover { background: var(--sage-500); }
.diary-chip--active svg { width: 12px; height: 12px; }
.diary-chip--clearall {
  background: transparent;
  border-color: var(--accent-tomato);
  color: var(--accent-tomato);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: .04em;
}
.diary-chip--clearall:hover {
  background: var(--accent-tomato);
  color: var(--cream-50);
}
.diary-chip__emoji { font-size: 16px; line-height: 1; }
.diary-chip__x { font-size: 16px; line-height: 1; opacity: 0.7; }
.diary-chip__count {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--sage-500);
  background: var(--cream-200);
  padding: 1px 6px; border-radius: 999px;
}
.diary-chip--on .diary-chip__count {
  background: var(--sage-500); color: var(--cream-50);
}

.diary-meta-line {
  font-family: var(--font-mono); font-size: 12px; color: var(--fg-3);
  margin: 10px 0 12px;
}

[hidden] { display: none !important; }

.diary-empty {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
  background: var(--cream-50);
  border: 2px solid var(--forest-900); border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 16px 0 24px;
  box-shadow: 2px 3px 0 var(--forest-900);
}
.diary-empty__col h3.diary-empty__hd {
  font-family: var(--font-hand); font-size: 20px; color: var(--sage-500);
  margin: 0 0 12px;
}
.diary-empty__msg {
  text-align: center; padding: 56px 24px;
  font-family: var(--font-hand); font-size: 23px; color: var(--sage-500);
}

.diary-results {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 14px;
}
.diary-loading {
  text-align: center; padding: 48px 0;
  font-family: var(--font-hand); font-size: 20px; color: var(--sage-500);
}

.diary-card {
  background: var(--cream-50);
  border: 2px solid var(--forest-900); border-radius: var(--radius-md);
  box-shadow: 2px 3px 0 var(--forest-900);
  padding: 18px 22px;
  transition: transform var(--dur-fast) var(--ease-paper),
              box-shadow var(--dur-fast) var(--ease-paper);
}
.diary-card:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 4px 0 var(--forest-900);
}
.diary-card--thesis { background: var(--sage-100); }
.diary-card--insight { border-left: 6px solid var(--sage-400); padding-left: 18px; }
.diary-card--video { border-left: 6px solid var(--cream-300); padding-left: 18px; }
.diary-card--xpost { border-left: 6px solid var(--accent-sky); padding-left: 18px; }

.diary-card__head {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 12px; color: var(--fg-3);
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.diary-card__type { font-weight: 600; color: var(--sage-500); letter-spacing: .04em; }
.diary-card__date { color: var(--fg-3); }
.diary-card__lock {
  display: inline-flex; align-items: center; gap: 4px;
  margin-left: auto;
  background: var(--accent-tomato); color: var(--cream-50);
  padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.diary-card__lock svg { width: 10px; height: 10px; }

.diary-card__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 21px; line-height: 1.3;
  color: var(--forest-900);
  margin: 0 0 6px;
}
.diary-card__body {
  font-size: 17px; line-height: 1.6;
  color: var(--fg-2);
  margin: 0 0 12px;
}

.diary-card__foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  justify-content: space-between;
}
.diary-card__tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.diary-card__tag {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  color: var(--forest-900);
  background: var(--cream-200);
  border: 2px solid var(--forest-900); border-radius: 4px;
  padding: 2px 8px;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-paper);
}
.diary-card__tag:hover { background: var(--sage-200); }
.diary-card__tag--soft {
  background: transparent;
  font-weight: 400;
  color: var(--fg-2);
}
.diary-card__tag--soft:hover { background: var(--cream-200); }

.diary-card__cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 14px; font-weight: 600;
  color: var(--forest-900);
  text-decoration: underline; text-decoration-color: var(--sage-300); text-decoration-thickness: 2px; text-underline-offset: 3px;
  white-space: nowrap;
}
.diary-card__cta:hover { text-decoration-color: var(--forest-900); }
.diary-card__cta--muted {
  color: var(--fg-3); text-decoration: none; cursor: default;
}
.diary-card__cta svg { width: 12px; height: 12px; }

.diary-more {
  display: flex; justify-content: center; padding: 20px 0 0;
}

/* Responsive */
@media (max-width: 720px) {
  .news-headline { grid-template-columns: minmax(0, 1fr); gap: 8px; padding: 12px 14px; }
  .news-headline__ticker {
    white-space: normal; word-break: break-word;
    justify-self: start;
  }
  .news-headline__ticker-stack { justify-self: start; }
  .substack-paper { padding: 22px 18px; }
  .diary-empty { grid-template-columns: 1fr; gap: 18px; padding: 18px 20px; }
  .diary-search__input { font-size: 17px; padding: 12px 14px 12px 42px; }
  .diary-card { padding: 16px 18px; }
  .diary-card__title { font-size: 19px; }
  .diary-card__foot { flex-direction: column; align-items: flex-start; }
  #empty-topics { flex-direction: column; align-items: stretch; }
  #empty-topics .diary-chip { justify-content: center; text-align: center; width: 100%; }
}