/* 题材发现 */

.discover-note {
  margin: -8px 0 20px;
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.discover-supply {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.discover-supply__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.discover-supply__head h2 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 650;
}

.discover-supply__head p {
  margin: 0;
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.discover-supply__count {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 650;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: 999px;
  padding: 4px 10px;
}

.discover-supply__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 36px;
}

.discover-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  border-radius: 999px;
  padding: 4px 4px 4px 6px;
  font-size: 12px;
  font-family: inherit;
  color: var(--color-text);
  transition: border-color var(--transition), background var(--transition), transform 0.18s var(--ease-out);
}

.discover-chip:hover { border-color: rgba(22, 119, 255, 0.4); }

.discover-chip__dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
}

.discover-chip__name {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 2px 0;
  max-width: 148px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.discover-chip__x {
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
}

.discover-chip__x:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.discover-chip--empty {
  color: var(--color-text-muted);
  border-style: dashed;
  cursor: default;
  padding: 6px 12px;
}

.discover-toolbar {
  position: sticky;
  top: calc(var(--header-height) - 4px);
  z-index: 6;
  margin: 0 -4px 18px;
  padding: 8px 4px 12px;
  background: linear-gradient(180deg, var(--color-bg) 72%, rgba(245, 248, 252, 0));
}

.discover-tabs,
.discover-genres {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.discover-tabs { margin-bottom: 10px; }

.discover-tab,
.discover-genre {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.discover-genre {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
}

.discover-tab:hover,
.discover-genre:hover {
  border-color: rgba(22, 119, 255, 0.35);
  color: var(--color-primary);
}

.discover-tab.is-active,
.discover-genre.is-active {
  background: var(--color-primary-soft-strong);
  color: var(--color-primary);
  border-color: rgba(22, 119, 255, 0.35);
  font-weight: 600;
}

.discover-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 1100px) {
  .discover-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .discover-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .discover-toolbar { top: 0; }
}

.discover-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform 0.22s var(--ease-out);
  display: flex;
  flex-direction: column;
}

.discover-card:hover,
.discover-card:focus-visible {
  border-color: rgba(22, 119, 255, 0.4);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  outline: none;
}

.discover-card--skel {
  pointer-events: none;
  cursor: default;
  transform: none;
  box-shadow: none;
}

.discover-card__cover {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--color-surface-3) center/cover no-repeat;
}

.discover-poster-art {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.discover-card__cover--art {
  background:
    radial-gradient(120% 80% at 12% 0%, rgba(255, 255, 255, 0.22), transparent 55%),
    linear-gradient(165deg, color-mix(in srgb, var(--tone, #1677ff) 86%, #0f172a) 0%, var(--tone, #1677ff) 58%, color-mix(in srgb, var(--tone, #1677ff) 55%, #fff) 100%);
}

.discover-poster-art::before,
.discover-poster-art::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.discover-poster-art::before {
  width: 140%;
  height: 70%;
  right: -40%;
  top: -28%;
}

.discover-poster-art::after {
  width: 58%;
  height: 38%;
  left: -16%;
  bottom: 22%;
  border-radius: 40% 60% 50% 50%;
  background: rgba(15, 23, 42, 0.12);
}

.discover-card__cover[data-genre="古装"] .discover-poster-art::before {
  border-radius: 0;
  width: 46%;
  height: 120%;
  right: 8%;
  top: -10%;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 8px, transparent 8px 18px);
}

.discover-card__cover[data-genre="悬疑"] .discover-poster-art::after {
  inset: auto 12% 18% 12%;
  width: auto;
  height: 2px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.28);
}

.discover-card__cover[data-genre="漫剧"] .discover-poster-art::before {
  width: 72px;
  height: 72px;
  right: 16px;
  top: 48px;
  border-radius: 8px;
  transform: rotate(18deg);
}

.discover-card__cover[data-genre="出海"] .discover-poster-art::after {
  width: 90%;
  height: 90%;
  left: 20%;
  bottom: -40%;
  background: rgba(255, 255, 255, 0.1);
}

.discover-poster {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px 12px;
  color: #fff;
}

.discover-poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 28%, rgba(15, 23, 42, 0.78) 100%);
}

.discover-poster span {
  position: relative;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.35;
  font-family: var(--font-display);
}

.discover-card__badge,
.discover-card__mark,
.discover-card__follow {
  position: absolute;
  z-index: 1;
  font-size: 11px;
  font-weight: 650;
  padding: 3px 8px;
  border-radius: 999px;
}

.discover-card__badge {
  top: 10px;
  left: 10px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
}

.discover-card__mark {
  top: 10px;
  right: 10px;
  background: var(--color-primary);
  color: #fff;
}

.discover-card__follow {
  top: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.45);
  color: #fff;
}

.discover-card__body { padding: 12px 12px 14px; }

.discover-card__title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.discover-card__meta {
  font-size: 12px;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.discover-skel-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--color-surface-3) 20%, #fff 50%, var(--color-surface-3) 80%);
  background-size: 200% 100%;
  animation: discoverShimmer 1.2s ease infinite;
  margin-bottom: 8px;
}

.discover-skel-line--sm { width: 62%; }
.discover-card--skel .discover-card__cover {
  background: linear-gradient(90deg, var(--color-surface-3) 20%, #f8fafc 50%, var(--color-surface-3) 80%);
  background-size: 200% 100%;
  animation: discoverShimmer 1.2s ease infinite;
}

@keyframes discoverShimmer {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

.discover-empty {
  text-align: center;
  padding: 48px 16px;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  line-height: 1.7;
}

.discover-pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.discover-pager button {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  font-family: inherit;
}

.discover-pager button:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.discover-pager button:disabled { opacity: 0.45; cursor: default; }

body.discover-modal-open { overflow: hidden; }

.discover-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(15, 23, 42, 0);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  transition: background 0.24s var(--ease-out);
}

.discover-modal.is-open { background: rgba(15, 23, 42, 0.42); }

.discover-modal[hidden] { display: none; }

.discover-modal__dialog {
  width: min(560px, 100%);
  max-height: min(92vh, 820px);
  overflow: auto;
  background: var(--color-surface);
  border-radius: 18px 18px 12px 12px;
  position: relative;
  transform: translateY(28px);
  opacity: 0.4;
  transition: transform 0.28s var(--ease-out), opacity 0.28s var(--ease-out);
}

.discover-modal.is-open .discover-modal__dialog {
  transform: none;
  opacity: 1;
}

@media (min-width: 720px) {
  .discover-modal { align-items: center; }
  .discover-modal__dialog { border-radius: 16px; }
}

.discover-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.45);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}

.discover-modal__close:hover { background: rgba(15, 23, 42, 0.62); }

.discover-modal__cover {
  height: 180px;
  position: relative;
  background: var(--color-surface-3) center/cover no-repeat;
}

.discover-modal__cover .discover-poster span { font-size: 22px; }

.discover-modal__body { padding: 18px 20px 22px; }

.discover-modal__meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.discover-badge {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-weight: 650;
}

.discover-modal__body h2 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.3;
}

.discover-modal__syn {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.discover-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }

.discover-tag {
  font-size: 12px;
  color: var(--color-text-secondary);
  background: var(--color-surface-3);
  padding: 3px 8px;
  border-radius: 999px;
}

.discover-breakdown { display: grid; gap: 8px; margin-bottom: 16px; }

.discover-bar {
  display: grid;
  grid-template-columns: 64px 1fr 72px;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.discover-bar__track {
  height: 6px;
  background: var(--color-surface-3);
  border-radius: 99px;
  overflow: hidden;
}

.discover-bar__fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 99px;
  transition: width 0.4s var(--ease-out);
}

.discover-modal__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.discover-modal__stats > div {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}

.discover-modal__stats strong {
  display: block;
  color: var(--color-text);
  font-size: 16px;
  margin-top: 2px;
}

.discover-modal__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.discover-modal__actions .generate-btn,
.discover-modal__actions .discover-btn-ghost {
  flex: 1;
  min-width: 140px;
}

.discover-btn-ghost {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.discover-btn-ghost:hover { border-color: rgba(22, 119, 255, 0.4); color: var(--color-primary); }

.discover-btn-ghost.is-on {
  border-color: rgba(22, 119, 255, 0.45);
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.discover-btn-ghost:disabled,
.discover-modal__actions .generate-btn:disabled { opacity: 0.55; cursor: wait; }

@media (prefers-reduced-motion: reduce) {
  .discover-card, .discover-modal, .discover-modal__dialog, .discover-bar__fill, .discover-skel-line {
    transition: none;
    animation: none;
  }
}
