/*
 * slides.css — /slides/ listing page.
 */

.slides-listing {
  max-width: 70ch;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.25rem, 4vw, 2rem) var(--sp-9);
}

.slides-listing__head {
  margin-bottom: var(--sp-8);
}

.slides-listing__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 var(--sp-4);
}

.slides-listing h1 {
  font-family: var(--font-serif);
  font-variation-settings: "opsz" 72;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0 0 var(--sp-4);
}

.slides-listing__desc {
  font-size: var(--text-lg);
  color: var(--fg-2);
  margin: 0;
  max-width: 60ch;
  line-height: 1.5;
}

.slides-listing__empty {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: var(--sp-7) 0;
}
.slides-listing__empty p {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--fg-2);
  margin: 0;
  font-style: italic;
}

.slides-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.slide-row {
  border-bottom: 1px solid var(--rule);
}
.slide-row:last-child { border-bottom: none; }

.slide-row__link {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--sp-2) var(--sp-5);
  padding: var(--sp-5) 0;
  text-decoration: none;
  color: var(--fg);
  position: relative;
  transition: padding-left 220ms cubic-bezier(0.16, 1, 0.3, 1);
}
.slide-row__link:hover,
.slide-row__link:focus-visible {
  padding-left: var(--sp-3);
}

.slide-row__link::before {
  content: '';
  position: absolute;
  left: 0;
  top: var(--sp-5);
  bottom: var(--sp-5);
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}
.slide-row__link:hover::before,
.slide-row__link:focus-visible::before { transform: scaleY(1); }

.slide-row__body { min-width: 0; }

.slide-row__title {
  font-family: var(--font-serif);
  font-variation-settings: "opsz" 24;
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 var(--sp-2);
  color: var(--fg);
  transition: color 220ms cubic-bezier(0.16, 1, 0.3, 1);
}
.slide-row__link:hover .slide-row__title,
.slide-row__link:focus-visible .slide-row__title { color: var(--accent); }

.slide-row__ext {
  font-family: var(--font-mono);
  font-size: 0.6em;
  color: var(--fg-3);
  margin-left: 0.2em;
  vertical-align: 0.15em;
}
.slide-row__link:hover .slide-row__ext { color: var(--accent); }

.slide-row__desc {
  font-size: var(--text-sm);
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0;
  max-width: 60ch;
}

.slide-row__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--fg-3);
  white-space: nowrap;
  padding-top: 6px;
}