:root {
  --asset-green: #4be3ae;
  --asset-blue: #389cff;
  --asset-bg: #070d15;
  --asset-card: #0c1521;
  --asset-card-2: #0a121d;
  --asset-line: #1b2b40;
  --asset-text: #edf5ff;
  --asset-muted: #8ea4bf;
  --asset-danger: #ff6b78;
}

* {
  box-sizing: border-box;
}

body.asset-library-page {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 0%, rgba(43, 150, 255, .055), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(78, 228, 174, .045), transparent 25%),
    var(--asset-bg);
  color: var(--asset-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

.asset-topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  min-height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 12px clamp(18px, 4vw, 64px);
  border-bottom: 1px solid var(--asset-line);
  background: rgba(6, 12, 20, .88);
  backdrop-filter: blur(18px);
}

.asset-brand {
  justify-self: start;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--asset-blue);
  text-decoration: none;
  font-size: .85rem;
  letter-spacing: .05em;
}

.asset-brand-mark {
  color: var(--asset-green);
  font-size: 1.1rem;
}

.asset-nav {
  justify-self: center;
  display: flex;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--asset-line);
  border-radius: 14px;
  background: rgba(11, 20, 32, .75);
}

.asset-nav-btn,
.asset-admin-trigger {
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--asset-muted);
  padding: 10px 16px;
  cursor: pointer;
  transition: .18s ease;
}

.asset-nav-btn:hover,
.asset-nav-btn.active {
  background: #102237;
  color: var(--asset-text);
}

.asset-admin-trigger {
  justify-self: end;
  border: 1px solid var(--asset-line);
  background: var(--asset-card-2);
}

.asset-admin-trigger.unlocked {
  color: var(--asset-green);
  border-color: rgba(75, 227, 174, .35);
}

.asset-shell {
  width: min(1240px, calc(100% - 36px));
  margin: 0 auto;
  padding: 58px 0 90px;
}

.asset-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 36px;
  margin-bottom: 30px;
}

.asset-eyebrow,
.asset-panel-kicker {
  display: block;
  font-weight: 900;
  font-size: .72rem;
  letter-spacing: .15em;
  color: var(--asset-green);
}

.asset-hero h1 {
  margin: 9px 0 10px;
  font-size: clamp(2.4rem, 6vw, 5rem);
  letter-spacing: -.055em;
  line-height: .98;
}

.asset-hero p {
  max-width: 780px;
  margin: 0;
  color: var(--asset-muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.asset-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--asset-line);
  border-radius: 18px;
  background: var(--asset-card-2);
}

.asset-stats div {
  min-width: 110px;
  padding: 18px;
  border-right: 1px solid var(--asset-line);
}

.asset-stats div:last-child {
  border-right: 0;
}

.asset-stats strong,
.asset-stats span {
  display: block;
}

.asset-stats strong {
  color: var(--asset-blue);
  font-size: 1.55rem;
}

.asset-stats span {
  margin-top: 4px;
  color: var(--asset-muted);
  font-size: .78rem;
}

.asset-control-deck {
  margin-bottom: 44px;
}

.asset-panel {
  display: none;
  padding: 26px;
  border: 1px solid var(--asset-line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(13, 23, 37, .96), rgba(9, 17, 28, .96));
}

.asset-panel.active {
  display: block;
}

.asset-panel-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.asset-panel h2,
.asset-library-toolbar h2 {
  margin: 5px 0 0;
  font-size: 1.55rem;
}

.asset-local-badge {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(75, 227, 174, .25);
  color: var(--asset-green);
  font-size: .72rem;
  font-weight: 900;
}

.asset-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
}

.asset-form label,
.asset-panel label,
.asset-admin-card label {
  display: grid;
  gap: 7px;
}

.asset-form label > span,
.asset-panel label > span,
.asset-admin-card label > span,
.asset-filter-label {
  color: #c9d8e9;
  font-size: .82rem;
  font-weight: 800;
}

.asset-form-wide {
  grid-column: 1 / -1;
}

.asset-form input,
.asset-form select,
.asset-form textarea,
.asset-panel input,
.asset-panel select,
.asset-admin-card input {
  width: 100%;
  border: 1px solid var(--asset-line);
  border-radius: 12px;
  background: #08111c;
  color: var(--asset-text);
  padding: 12px 13px;
  outline: none;
}

.asset-form textarea {
  resize: vertical;
  min-height: 112px;
}

.asset-form input:focus,
.asset-form select:focus,
.asset-form textarea:focus,
.asset-panel input:focus,
.asset-panel select:focus,
.asset-admin-card input:focus {
  border-color: rgba(56, 156, 255, .62);
  box-shadow: 0 0 0 3px rgba(56, 156, 255, .08);
}

.asset-form small {
  color: var(--asset-muted);
}

.asset-form-actions,
.asset-admin-actions,
.asset-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.asset-primary,
.asset-secondary,
.asset-delete {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 11px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  font-weight: 900;
}

.asset-primary {
  background: var(--asset-blue);
  color: #04101b;
}

.asset-secondary {
  border: 1px solid var(--asset-line);
  background: #0b1521;
  color: var(--asset-text);
}

.asset-delete {
  margin-left: auto;
  border: 1px solid rgba(255, 107, 120, .28);
  background: rgba(255, 107, 120, .08);
  color: var(--asset-danger);
}

.asset-search-field > div {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  border: 1px solid var(--asset-line);
  border-radius: 13px;
  background: #08111c;
  padding: 0 13px;
}

.asset-search-field input {
  border: 0;
  box-shadow: none !important;
  background: transparent;
}

.asset-search-suggestions,
.asset-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.asset-tag-button,
.asset-card-tags span {
  border: 1px solid var(--asset-line);
  border-radius: 999px;
  background: rgba(255,255,255,.018);
  color: var(--asset-muted);
  font-size: .75rem;
}

.asset-tag-button {
  padding: 7px 10px;
  cursor: pointer;
}

.asset-tag-button.active {
  color: var(--asset-green);
  border-color: rgba(75, 227, 174, .32);
  background: rgba(75, 227, 174, .07);
}

.asset-filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.asset-library-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.asset-result-count {
  color: var(--asset-muted);
  font-size: .86rem;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.asset-card {
  overflow: hidden;
  border: 1px solid var(--asset-line);
  border-radius: 18px;
  background: var(--asset-card);
}

.asset-preview-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at 50% 35%, rgba(56,156,255,.12), transparent 40%),
    #08111b;
  overflow: hidden;
}

.asset-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  filter: brightness(1.14) contrast(1.06) saturate(1.08);
  transform: scale(1.005);
  transition: filter .2s ease, transform .2s ease;
}

.asset-preview.visible {
  display: block;
}

.asset-preview-fallback[hidden] {
  display: none !important;
}

.asset-preview-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(131, 169, 207, .5);
  font-size: 2rem;
  font-weight: 1000;
  letter-spacing: .1em;
}

.asset-platform-badge {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(5, 10, 17, .82);
  border: 1px solid rgba(255,255,255,.1);
  color: #cfe3f8;
  font-size: .68rem;
  font-weight: 900;
}

.asset-card-body {
  padding: 17px;
}

.asset-card-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--asset-muted);
  font-size: .69rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.asset-category {
  color: var(--asset-green);
  font-weight: 900;
}

.asset-title {
  margin: 9px 0 4px;
  font-size: 1.1rem;
}

.asset-author,
.asset-description {
  color: var(--asset-muted);
  margin: 0;
}

.asset-author {
  font-size: .8rem;
}

.asset-description {
  min-height: 42px;
  margin-top: 10px;
  font-size: .82rem;
  line-height: 1.5;
}

.asset-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.asset-card-tags span {
  padding: 5px 8px;
}

.asset-empty {
  padding: 60px 20px;
  text-align: center;
  border: 1px dashed var(--asset-line);
  border-radius: 20px;
  color: var(--asset-muted);
}

.asset-empty > div {
  font-size: 2.4rem;
}

.asset-empty h3 {
  color: var(--asset-text);
  margin-bottom: 6px;
}

.asset-admin-dialog {
  width: min(520px, calc(100% - 30px));
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--asset-text);
}

.asset-admin-dialog::backdrop {
  background: rgba(2, 7, 12, .76);
  backdrop-filter: blur(8px);
}

.asset-admin-card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--asset-line);
  border-radius: 22px;
  background: #0b1420;
  box-shadow: 0 28px 90px rgba(0,0,0,.4);
}

.asset-dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--asset-muted);
  cursor: pointer;
  font-size: 1.4rem;
}

.asset-admin-status {
  margin: 18px 0;
  padding: 11px 12px;
  border: 1px solid var(--asset-line);
  border-radius: 12px;
  color: var(--asset-muted);
  background: #08111b;
}

.asset-admin-status.unlocked {
  color: var(--asset-green);
  border-color: rgba(75,227,174,.24);
}

.asset-admin-details {
  margin-top: 22px;
  border-top: 1px solid var(--asset-line);
  padding-top: 18px;
  color: var(--asset-muted);
}

.asset-admin-details summary {
  color: var(--asset-text);
  cursor: pointer;
  font-weight: 800;
}

.asset-admin-details p {
  line-height: 1.5;
  font-size: .83rem;
}

@media (max-width: 900px) {
  .asset-topbar {
    grid-template-columns: 1fr auto;
  }

  .asset-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
  }

  .asset-nav-btn {
    flex: 1;
  }

  .asset-hero {
    grid-template-columns: 1fr;
  }

  .asset-stats {
    width: 100%;
  }

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

@media (max-width: 620px) {
  .asset-shell {
    width: min(100% - 22px, 1240px);
    padding-top: 34px;
  }

  .asset-topbar {
    padding-inline: 12px;
  }

  .asset-brand strong {
    display: none;
  }

  .asset-admin-trigger {
    padding-inline: 10px;
  }

  .asset-form-grid,
  .asset-filter-grid,
  .asset-grid {
    grid-template-columns: 1fr;
  }

  .asset-stats {
    grid-template-columns: 1fr;
  }

  .asset-stats div {
    border-right: 0;
    border-bottom: 1px solid var(--asset-line);
  }

  .asset-stats div:last-child {
    border-bottom: 0;
  }
}


/* v18.1 · Ajustes de enlaces y vista inicial */
.asset-card-actions .asset-author-link,
.asset-card-actions .asset-download-link {
  flex: 1 1 140px;
}


@media (max-width: 520px) {
  .asset-card-actions .asset-author-link,
  .asset-card-actions .asset-download-link {
    flex-basis: 100%;
  }
}


/* v18.2 · Modo administrador: borrar con X superior */
.asset-card {
  position: relative;
}

.asset-delete-x {
  position: absolute;
  z-index: 8;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 107, 120, .42);
  background: rgba(10, 15, 22, .88);
  color: #ff7480;
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
  backdrop-filter: blur(10px);
  transition:
    transform .16s ease,
    background .16s ease,
    border-color .16s ease,
    color .16s ease;
}

.asset-delete-x:hover {
  transform: scale(1.08);
  background: rgba(255, 92, 107, .16);
  border-color: rgba(255, 107, 120, .72);
  color: #ff9aa3;
}

.asset-delete-x:active {
  transform: scale(.95);
}

.asset-delete-x[hidden] {
  display: none !important;
}


/* v18.2.1 · Fallback de preview sin texto */
.asset-preview-fallback {
  background:
    radial-gradient(circle at 50% 34%, rgba(56, 156, 255, .08), transparent 38%),
    linear-gradient(145deg, rgba(10, 20, 32, .92), rgba(7, 14, 23, .98));
}

.asset-preview-fallback::after {
  content: "";
  width: 38%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(126, 166, 205, .08);
  box-shadow:
    0 0 40px rgba(56, 156, 255, .035),
    inset 0 0 24px rgba(255, 255, 255, .012);
}


/* v19.3 · Fallback limpio y preview más legible */
.asset-preview-fallback {
  color: transparent;
}

.asset-preview-fallback::after {
  display: none;
}


/* =========================================================
   v19.4 · Catálogo compartido GitHub + Worker
   ========================================================= */
.asset-sync-status {
  margin-top: 9px;
  color: var(--asset-muted);
  font-size: .75rem;
  text-align: right;
}

.asset-sync-status.ok { color: var(--asset-green); }
.asset-sync-status.warn { color: #e6bb6b; }
.asset-sync-status.error { color: var(--asset-danger); }

.asset-shared-notice {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 12px;
  align-items: center;
  margin: -5px 0 20px;
  padding: 12px 14px;
  border: 1px solid rgba(75, 227, 174, .20);
  border-radius: 12px;
  background: rgba(75, 227, 174, .045);
  color: var(--asset-muted);
  font-size: .82rem;
}

.asset-shared-notice strong { color: var(--asset-green); }
.asset-shared-notice code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #07101a;
  color: #cae2f6;
}

.asset-admin-card label + label { margin-top: 14px; }
.asset-admin-card small {
  color: var(--asset-muted);
  line-height: 1.45;
}

.asset-admin-message {
  min-height: 18px;
  margin-top: 13px;
  color: var(--asset-muted);
  font-size: .8rem;
  line-height: 1.45;
}

.asset-admin-message.ok { color: var(--asset-green); }
.asset-admin-message.error { color: var(--asset-danger); }

.asset-legacy-migration {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid rgba(230, 187, 107, .22);
  border-radius: 12px;
  background: rgba(230, 187, 107, .055);
  color: var(--asset-muted);
}

.asset-legacy-migration strong { color: #e6bb6b; }
.asset-legacy-migration p { margin: 6px 0 12px; font-size: .82rem; }

.asset-form.is-locked {
  opacity: .74;
}

.asset-form.is-locked #assetPublishButton::after {
  content: " · Admin";
}

.asset-card.is-deleting {
  opacity: .56;
  pointer-events: none;
}

@media (max-width: 900px) {
  .asset-sync-status { text-align: left; }
}