/* Shared user-library surfaces — Library, Reading List, Read Later, Tracking List, History */

.page-user-lib {
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(17, 19, 40, 0.8), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(201, 154, 10, 0.04), transparent 50%),
    var(--void);
  color: var(--text-primary);
}

.ul-shell {
  width: min(1400px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(2.5rem, 5vw, 4rem);
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.ul-hero {
  padding: clamp(1.2rem, 3vw, 1.75rem);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border-subtle);
  background:
    radial-gradient(circle at 12% 0%, rgba(201, 154, 10, 0.1), transparent 34%),
    linear-gradient(168deg, rgba(14, 18, 44, 0.74), rgba(5, 8, 22, 0.94));
  box-shadow: var(--shadow-xl);
}

.ul-kicker {
  display: inline-flex;
  padding: 0.28rem 0.72rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-gold);
  background: rgba(201, 154, 10, 0.12);
  color: var(--gold-400);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.ul-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.55rem, 3.5vw, 2.35rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.ul-lead {
  margin: 0.55rem 0 0;
  max-width: 62ch;
  color: var(--text-secondary);
  line-height: 1.58;
  font-size: 0.92rem;
}

.ul-system-note {
  margin: 0.65rem 0 0;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 154, 10, 0.22);
  background: rgba(201, 154, 10, 0.06);
  color: var(--text-tertiary);
  font-size: 0.78rem;
  line-height: 1.45;
  max-width: 72ch;
}

.ul-nav-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.ul-nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.ul-nav-link:hover {
  border-color: var(--border-gold);
  color: var(--gold-300);
}

.ul-nav-link.is-active {
  border-color: var(--border-gold);
  background: rgba(201, 154, 10, 0.14);
  color: var(--gold-300);
}

.ul-panel {
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
}

.ul-section-title {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.ul-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
}

.ul-grid--list {
  grid-template-columns: 1fr;
  gap: 0.65rem;
}

.lib-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background: linear-gradient(165deg, rgba(17, 19, 40, 0.5), rgba(12, 14, 30, 0.74));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: transform 0.22s ease, border-color 0.2s ease, box-shadow 0.22s ease;
}

.lib-card:hover {
  border-color: rgba(201, 154, 10, 0.28);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.ul-grid--list .lib-card {
  flex-direction: row;
  align-items: stretch;
}

.lib-card-cover {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.25);
}

.ul-grid--list .lib-card-cover {
  width: 96px;
  flex-shrink: 0;
  aspect-ratio: 3 / 4;
}

.lib-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lib-card-body {
  padding: 0.8rem 0.85rem 0.9rem;
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}

.ul-grid--list .lib-card-body {
  flex: 1;
  align-content: center;
}

.lib-card-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.28;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.lib-card-meta {
  margin: 0;
  font-size: 0.74rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.lib-card-tag {
  display: inline-flex;
  width: fit-content;
  padding: 0.14rem 0.42rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(201, 154, 10, 0.28);
  background: rgba(201, 154, 10, 0.1);
  color: var(--gold-300);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ul-empty {
  text-align: center;
  padding: clamp(2rem, 5vw, 3rem) 1.25rem;
  border-radius: var(--radius-xl);
  border: 1px dashed rgba(201, 154, 10, 0.28);
  background: rgba(255, 255, 255, 0.02);
}

.ul-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(201, 154, 10, 0.08);
  display: grid;
  place-items: center;
  color: var(--gold-400);
}

.ul-empty h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.ul-empty p {
  margin: 0.45rem auto 0;
  max-width: 42ch;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
}

.ul-empty-cta {
  display: inline-flex;
  margin-top: 1rem;
  min-height: 40px;
  padding: 0 1rem;
  border-radius: var(--radius-md);
  border: 0;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: var(--void);
  font-weight: 800;
  font-size: 0.84rem;
  text-decoration: none;
  align-items: center;
}

.ul-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
}

.ul-skeleton-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.ul-skeleton-cover {
  aspect-ratio: 3 / 4;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  background-size: 200% 100%;
  animation: ulShimmer 1.4s infinite;
}

.ul-skeleton-line {
  height: 10px;
  margin: 0.55rem 0.85rem;
  border-radius: 6px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  background-size: 200% 100%;
  animation: ulShimmer 1.4s infinite;
}

.ul-skeleton-line--short {
  width: 58%;
  margin-bottom: 0.85rem;
}

@keyframes ulShimmer {
  to {
    background-position: -200% 0;
  }
}

.eikon-action.remove.is-on,
.eikon-action.notify.is-on {
  border-color: var(--border-gold);
  color: var(--gold-300);
  background: rgba(201, 154, 10, 0.2);
}

@media (max-width: 640px) {
  .ul-shell {
    width: min(1400px, calc(100% - 24px));
  }

  .ul-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}