/* certificates.css — styles for certificates.html */

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 8px;
}
.cert-card {
  border: 1px solid;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.cert-card[hidden] { display: none; }
.section-dark .cert-card { border-color: var(--line-on-dark); background: #141414; }
.section-light .cert-card { border-color: var(--line-on-light); background: #fff; }
.cert-thumb-link { display: block; }
.cert-thumb-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  object-position: top;
  display: block;
}
.cert-thumb {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
  padding: 16px;
}
.section-dark .cert-thumb { background: #1a1a1a; color: #999; }
.section-light .cert-thumb { background: #ececec; color: #595959; }
.cert-body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
.cert-status {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  width: fit-content;
}
.cert-status.available { background: rgba(76,175,80,0.15); color: #66bb6a; border: 1px solid rgba(76,175,80,0.45); }
.cert-status.pending { background: rgba(217,168,58,0.15); color: #e0b04a; border: 1px solid rgba(217,168,58,0.45); }
.cert-status.request { background: rgba(120,144,180,0.15); color: #9db4d6; border: 1px solid rgba(120,144,180,0.45); }
.section-light .cert-status.available { color: #2e7d32; }
.section-light .cert-status.request { color: #3b5b8a; }
.section-light .cert-status.pending { color: #8a6200; }
.cert-issuer {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.section-dark .cert-issuer { color: #888; }
.section-light .cert-issuer { color: #666; }
.cert-title {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  margin: 0 0 8px;
}
.cert-desc { font-size: 0.82rem; margin: 0 0 14px; flex: 1; }
.section-dark .cert-desc { color: #aaa; }
.section-light .cert-desc { color: #666; }
.cert-link {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 3px;
  width: fit-content;
}
.section-dark .cert-link { background: var(--paper); color: var(--ink); }
.section-light .cert-link { background: var(--ink); color: var(--paper); }
.cert-link:hover { opacity: 0.85; }
.cert-link + .cert-link { margin-top: 8px; }
.cert-link:focus-visible {
  outline: 2px solid #4caf50;
  outline-offset: 3px;
}

/* Category filter (created by certificates.js) */
.cert-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 8px;
}
.cert-filter-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 14px;
  color: #ccc;
  background: transparent;
  border: 1px solid var(--line-on-dark);
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.cert-filter-btn:hover { border-color: #777; color: var(--paper); }
.cert-filter-btn[aria-pressed="true"] {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.cert-filter-btn:focus-visible {
  outline: 2px solid #4caf50;
  outline-offset: 3px;
}
.cert-filter-count {
  min-height: 1.2em;
  margin: 0 0 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: #999;
}

@media (max-width: 480px) {
  .cert-filter-btn { font-size: 0.65rem; padding: 7px 11px; }
}

@media (prefers-reduced-motion: reduce) {
  .cert-filter-btn { transition: none; }
}

@media print {
  .cert-filters, .cert-filter-count, nav, .nav-toggle { display: none !important; }
  .cert-card[hidden] { display: flex !important; }
  .section-dark { background: #fff !important; color: #000 !important; }
  .section-dark .cert-card { background: #fff !important; border-color: #999 !important; }
  .section-dark p, .section-dark .cert-desc, .section-dark .cert-issuer { color: #000 !important; }
}