/* Deadlock Open Assets Hub — UX */

:root {
  --hub-bg: #12121a;
  --hub-card: #1a1a24;
  --hub-border: #2a2a38;
  --hub-accent: #e85d04;
  --hub-accent-dim: #c44d03;
  --hub-glow: rgba(232, 93, 4, 0.15);
}

/* Announcement bar */
.hub-announce {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1rem;
  background: linear-gradient(90deg, #1a1208, #12121a, #1a1208);
  border-bottom: 1px solid var(--hub-border);
  font-size: 0.8rem;
}

.hub-announce span {
  color: #aaa;
}

.hub-announce a {
  color: var(--hub-accent);
  font-weight: 600;
  text-decoration: none;
}

.hub-announce a:hover {
  text-decoration: underline;
}

/* Stats */
.hub-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0 1rem;
}

.hub-stat {
  background: var(--hub-card);
  border: 1px solid var(--hub-border);
  border-radius: 10px;
  padding: 1rem 0.75rem;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.hub-stat:hover {
  border-color: var(--hub-accent);
  box-shadow: 0 0 20px var(--hub-glow);
}

.hub-stat-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--hub-accent);
  line-height: 1.1;
}

.hub-stat-label {
  font-size: 0.68rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.3rem;
}

/* Share bar */
.hub-share-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  background: var(--hub-card);
  border: 1px solid var(--hub-border);
  border-radius: 10px;
}

.hub-share-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #666;
  margin-right: 0.25rem;
}

/* Buttons */
.hub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
  margin-top: 0.6rem;
}

.hub-btn {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  border: 1px solid var(--hub-border);
  border-radius: 5px;
  background: #22222e;
  color: #ccc;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  font-family: inherit;
}

.hub-btn:hover {
  border-color: var(--hub-accent);
  color: var(--hub-accent);
  background: var(--hub-glow);
}

.hub-btn-accent,
.hub-btn-star {
  background: var(--hub-accent);
  border-color: var(--hub-accent);
  color: #fff !important;
}

.hub-btn-accent:hover,
.hub-btn-star:hover {
  background: var(--hub-accent-dim);
  color: #fff !important;
}

.hub-btn-ghost {
  background: transparent;
}

.hub-copied {
  background: #1a3d1a !important;
  border-color: #2e7d32 !important;
  color: #81c784 !important;
}

/* Search & filters */
.hub-search {
  width: 100%;
  max-width: 420px;
  padding: 0.65rem 1rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--hub-border);
  border-radius: 8px;
  background: var(--hub-card);
  color: inherit;
  font-size: 0.95rem;
}

.hub-search:focus {
  outline: 2px solid var(--hub-accent);
  outline-offset: 1px;
}

.hub-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.hub-chip {
  padding: 0.3rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--hub-border);
  border-radius: 20px;
  background: transparent;
  color: #999;
  cursor: pointer;
  text-transform: capitalize;
  font-family: inherit;
}

.hub-chip:hover,
.hub-chip.active {
  border-color: var(--hub-accent);
  color: var(--hub-accent);
  background: var(--hub-glow);
}

.hub-count {
  font-size: 0.8rem;
  color: #777;
  margin-bottom: 1rem;
}

/* Asset grid */
.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
  gap: 0.85rem;
}

.asset-grid-compact {
  grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
}

.asset-card {
  background: var(--hub-card);
  border: 1px solid var(--hub-border);
  border-radius: 10px;
  padding: 0.85rem 0.65rem;
  text-align: center;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.asset-card-interactive:hover {
  border-color: var(--hub-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.asset-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 50%;
  background: #0d0d12;
  border: 2px solid var(--hub-border);
}

.asset-card-compact img {
  width: 56px;
  height: 56px;
  border-radius: 8px;
}

.hub-img-fail {
  opacity: 0.2;
}

.hub-img-placeholder {
  width: 72px;
  height: 72px;
  margin: 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, #222 0%, #333 100%);
  border: 2px dashed var(--hub-border);
}

.hub-img-placeholder-sm {
  width: 56px;
  height: 56px;
  border-radius: 8px;
}

.asset-card-name {
  font-weight: 700;
  font-size: 0.82rem;
  margin-top: 0.55rem;
  line-height: 1.2;
}

.asset-card-meta {
  font-size: 0.68rem;
  color: #888;
  margin-top: 0.2rem;
}

.asset-card-meta code {
  font-size: 0.65rem;
  color: var(--hub-accent);
}

.asset-card-id {
  font-family: var(--md-code-font, monospace);
  font-size: 0.62rem;
  color: #555;
  margin-top: 0.15rem;
}

/* Use-case cards on home */
.hub-use-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.hub-use-card {
  background: var(--hub-card);
  border: 1px solid var(--hub-border);
  border-radius: 10px;
  padding: 1.1rem;
}

.hub-use-card h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--hub-accent);
}

.hub-use-card p {
  margin: 0;
  font-size: 0.82rem;
  color: #aaa;
  line-height: 1.45;
}

.hub-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.hub-cta-row a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  transition: transform 0.15s;
}

.hub-cta-row a:hover {
  transform: translateY(-2px);
}

.hub-cta-primary {
  background: var(--hub-accent);
  color: #fff !important;
}

.hub-cta-secondary {
  background: var(--hub-card);
  border: 1px solid var(--hub-border);
  color: #ddd !important;
}

.hub-loading {
  color: #888;
  padding: 2rem;
  text-align: center;
  grid-column: 1 / -1;
}

.hub-error {
  color: #f44336;
  padding: 1rem;
  background: #2a1515;
  border-radius: 8px;
}

/* Badge embed */
.hub-badge {
  display: inline-block;
  margin: 0.5rem 0;
}

@media (max-width: 768px) {
  .asset-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
  .hub-announce {
    font-size: 0.72rem;
  }
}