.hidden {
  display: none !important;
}

.universe-page {
  --u-operativo: #1a6b45;
  --u-pruebas: #b45309;
  --u-diseno: #4a6fa2;
  --u-pausado: #6b7280;
  --u-cancelado: #9f1239;
  min-height: 100vh;
}

.universe-hero {
  padding: 36px 0 20px;
}
.universe-hero h1 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.85rem, 4vw, 2.45rem);
  margin: 0 0 10px;
  line-height: 1.15;
}
.universe-hero p {
  color: var(--muted);
  max-width: 62ch;
  line-height: 1.55;
  margin: 0;
}

.universe-toolbar {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: linear-gradient(165deg, #f4f8ff 0%, #fffdfa 55%);
  box-shadow: var(--shadow);
  margin-bottom: 22px;
}
.universe-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.universe-search {
  flex: 1 1 220px;
  min-width: 0;
}
.universe-search input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}
.universe-toolbar select {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  font: inherit;
  color: var(--text);
}

.universe-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 960px) {
  .universe-layout.has-detail {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 38%);
  }
}

.universe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.universe-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  background: #fffdfa;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  text-align: left;
}
.universe-card:hover,
.universe-card.is-active {
  border-color: #9eb7df;
  box-shadow: 0 8px 22px rgba(43, 92, 168, 0.1);
}
.universe-card h3 {
  margin: 8px 0 6px;
  font-size: 1.05rem;
}
.universe-card p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.universe-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
}

.status-chip {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.status-chip--operativo { background: #d8f3e8; color: var(--u-operativo); }
.status-chip--en_pruebas { background: #ffedd5; color: var(--u-pruebas); }
.status-chip--diseno { background: #e8eef8; color: var(--u-diseno); }
.status-chip--pausado { background: #f3f4f6; color: var(--u-pausado); }
.status-chip--cancelado { background: #ffe4e6; color: var(--u-cancelado); }

.universe-detail {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  background: #fff;
  box-shadow: var(--shadow);
  position: sticky;
  top: 88px;
  max-height: calc(100vh - 100px);
  overflow: auto;
}
.universe-detail h2 {
  margin: 10px 0 8px;
  font-size: 1.35rem;
}
.universe-detail section {
  margin-top: 18px;
}
.universe-detail h4 {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.universe-detail ul {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 14px;
  line-height: 1.5;
}
.universe-detail .sector-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sector-chip {
  padding: 4px 10px;
  border-radius: 8px;
  background: #eef3fb;
  font-size: 12px;
  font-weight: 600;
}
.universe-relations {
  display: grid;
  gap: 8px;
}
.universe-relations a {
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
}
.universe-relations a:hover { text-decoration: underline; }

.universe-empty {
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

.universe-graph-wrap {
  height: min(72vh, 640px);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fafbff;
  margin-top: 16px;
}
.universe-graph-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}

.universe-nav-extra a {
  font-weight: 700;
  color: var(--accent);
}