/* Phase E polish — discovery, search, stats, soft elevation */

:root {
  --qtube-fg: var(--qtube-text);
}

/* Header search */
.search-form {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
}

.search-form--header {
  flex: 1 1 14rem;
  max-width: 28rem;
  margin-inline: 0.25rem;
}

.search-form__input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 2.75rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--qtube-border);
  border-radius: var(--qtube-radius);
  background: var(--qtube-surface);
  color: var(--qtube-fg);
  font: inherit;
}

.search-form__input:focus-visible {
  outline: 2px solid var(--qtube-focus);
  outline-offset: 2px;
}

.search-form__submit {
  min-height: 2.75rem;
  min-width: 2.75rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--qtube-border);
  border-radius: var(--qtube-radius);
  background: var(--qtube-surface-2);
  color: var(--qtube-fg);
  cursor: pointer;
  font: inherit;
}

.search-form__submit:focus-visible,
.nav-more__summary:focus-visible,
.nav-group__summary:focus-visible,
.discovery-chip:focus-visible,
.search-results a:focus-visible {
  outline: 2px solid var(--qtube-focus);
  outline-offset: 2px;
}

.search-form--page {
  margin: 0 0 var(--qtube-space-3);
  max-width: 32rem;
}

/* Demoted promo nav links */
.site-nav__promo {
  color: var(--qtube-muted) !important;
  opacity: 0.82;
  font-size: 0.92em;
}

.site-nav__logout {
  min-height: 2.75rem;
}

/* Compact More menu */
.nav-more {
  position: relative;
}

.nav-more__summary {
  list-style: none;
  cursor: pointer;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.15rem;
  color: var(--qtube-muted);
  border-bottom: 2px solid transparent;
}

.nav-more__summary::-webkit-details-marker {
  display: none;
}

.nav-more[open] .nav-more__summary,
.nav-more__summary:hover {
  color: var(--qtube-fg);
  border-bottom-color: var(--qtube-red);
}

.nav-more__panel {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 10rem;
  padding: 0.55rem 0.65rem;
  margin-top: 0.35rem;
  background: var(--qtube-surface);
  border: 1px solid var(--qtube-border);
  border-radius: var(--qtube-radius);
  box-shadow: var(--qtube-shadow);
}

.nav-more__panel a {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
}

/* Discovery rails */
.discovery-rail {
  margin: 0 0 var(--qtube-space-4);
}

.discovery-rail__header {
  margin: 0 0 var(--qtube-space-2);
}

.discovery-rail__header h2 {
  margin: 0;
  font-family: var(--qtube-font-ui);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--qtube-fg);
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .discovery-rail__header h2 {
    color: var(--qtube-fg);
    background: none;
  }
}

.discovery-rail__sub {
  margin: 0.2rem 0 0;
  color: var(--qtube-muted);
  font-size: 0.9rem;
}

.discovery-rail__track {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  overflow: visible;
  scroll-snap-type: none;
}

@media (min-width: 480px) {
  .discovery-rail__track {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .discovery-rail__track {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .discovery-rail__track {
    grid-template-columns: repeat(4, 1fr);
  }
}

.discovery-rail__track > .catalogue-card,
.discovery-rail__track > .media-card {
  flex: none;
  width: auto;
  scroll-snap-align: none;
}

.discovery-rail__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0.25rem 0 0.65rem;
  list-style: none;
  overflow: visible;
}

.discovery-chip {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.15rem;
  min-height: 2.75rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--qtube-border);
  border-radius: var(--qtube-radius);
  background: var(--qtube-surface);
  color: var(--qtube-fg);
  text-decoration: none;
  white-space: nowrap;
}

.discovery-chip:hover {
  border-color: #4a4a55;
  background: var(--qtube-surface-2);
}

.discovery-chip__meta {
  color: var(--qtube-muted);
  font-size: 0.78rem;
}

/* Catalogue card hover elevation */
.catalogue-grid > .catalogue-card,
.media-grid > .catalogue-card,
.media-grid > .media-card,
.discovery-rail__track > .catalogue-card {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .catalogue-grid > .catalogue-card:hover,
  .media-grid > .catalogue-card:hover,
  .media-grid > .media-card:hover,
  .discovery-rail__track > .catalogue-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  }
}

@media (prefers-reduced-motion: reduce) {
  .catalogue-grid > .catalogue-card,
  .media-grid > .catalogue-card,
  .media-grid > .media-card,
  .discovery-rail__track > .catalogue-card,
  .xp-bar__fill {
    transition: none;
  }
}

/* Stat cards */
.stat-cards {
  display: flex;
  flex-wrap: wrap;
  gap: var(--qtube-space-2);
  margin: var(--qtube-space-3) 0;
}

.stat-card {
  min-width: 6.5rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--qtube-border);
  border-radius: var(--qtube-radius);
  background: linear-gradient(180deg, var(--qtube-surface) 0%, #121216 100%);
}

.stat-card strong {
  display: block;
  font-family: var(--qtube-font-ui);
  font-size: 1.25rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--qtube-fg);
}

.stat-card span {
  color: var(--qtube-muted);
  font-size: 0.82rem;
}

/* Empty states + CTAs */
.empty-state--cta .empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: var(--qtube-space-2);
}

/* Skeleton */
.skeleton {
  display: block;
  min-height: 1rem;
  border-radius: var(--qtube-radius);
  background: linear-gradient(
    90deg,
    var(--qtube-surface) 0%,
    var(--qtube-surface-2) 50%,
    var(--qtube-surface) 100%
  );
  background-size: 200% 100%;
  animation: qtube-skeleton 1.4s ease-in-out infinite;
}

@keyframes qtube-skeleton {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton {
    animation: none;
  }
}

/* Buttons disabled / loading */
.button:disabled,
.button[aria-busy="true"],
.button.is-loading {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* Search results */
.search-group {
  margin: 0 0 var(--qtube-space-4);
}

.search-group h2 {
  margin: 0 0 var(--qtube-space-2);
  font-family: var(--qtube-font-ui);
  font-weight: 700;
  letter-spacing: -0.01em;
}

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

.search-results__item {
  border-bottom: 1px solid var(--qtube-border);
}

.search-results__item a {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-height: 2.75rem;
  padding: 0.7rem 0.15rem;
  color: inherit;
  text-decoration: none;
}

.search-results__item a:hover .search-results__title {
  color: var(--qtube-red);
}

.search-results__title {
  font-weight: 600;
}

.search-results__meta {
  color: var(--qtube-muted);
  font-size: 0.9rem;
}

.search-results mark,
.search-group mark {
  background: rgba(193, 18, 31, 0.28);
  color: inherit;
  padding: 0 0.1em;
}

.search-recent {
  margin: 0 0 var(--qtube-space-3);
}

.search-recent__label {
  margin: 0 0 0.35rem;
  color: var(--qtube-muted);
  font-size: 0.85rem;
}

.token-contract__address {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.profile-hero__follow {
  margin: 0.5rem 0 0;
}

.profile-secondary {
  margin-top: var(--qtube-space-4);
}

/* Notification list polish */
.activity-list__item,
.notifications-list li {
  transition: background 0.15s ease;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .activity-list__item:hover {
    background: rgba(255, 255, 255, 0.02);
  }
}

/* Table overflow for hall/search dense lists */
.hall-table-wrap,
.search-shell .search-results {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 720px) {
  .search-form--header {
    order: 3;
    flex: 1 1 100%;
    max-width: none;
    margin: 0.35rem 0 0;
  }

  .site-header__inner {
    flex-wrap: wrap;
  }
}