/* ===================================================================
   universidades.css — Buscador de Universidades y Carreras del Perú
   v2.0 — Mapa modal, ranking mejorado, estadísticas premium
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Tokens ──────────────────────────────────────────────────────── */
:root {
  --u-primary:    #1a237e;
  --u-secondary:  #283593;
  --u-accent:     #3949ab;
  --u-gold:       #f59e0b;
  --u-pub:        #1e88e5;
  --u-priv:       #e53935;
  --u-surface:    #f0f4ff;
  --u-card:       #ffffff;
  --u-border:     #e0e7ff;
  --u-text:       #1a237e;
  --u-muted:      #64748b;
  --u-radius:     14px;
  --u-shadow:     0 4px 24px rgba(26,35,126,0.10);
  --u-shadow-lg:  0 12px 40px rgba(26,35,126,0.16);
  --u-transition: .22s cubic-bezier(.4,0,.2,1);
}

/* ── Reset / Base ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body.page-universidades {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--u-surface);
  color: #1e293b;
  margin: 0;
}

/* ── Hero ────────────────────────────────────────────────────────── */
.uni-hero {
  background: linear-gradient(135deg, #0d1b6e 0%, #1a237e 40%, #283593 70%, #3949ab 100%);
  position: relative;
  overflow: hidden;
  padding: 80px 0 60px;
}
.uni-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Ccircle cx='40' cy='40' r='1.5' fill='rgba(255,255,255,0.06)'/%3E%3C/svg%3E") repeat;
  animation: bgMove 20s linear infinite;
}
@keyframes bgMove { to { background-position: 80px 80px; } }

.uni-hero-content {
  position: relative; z-index: 1;
  max-width: 900px; margin: 0 auto; padding: 0 24px;
  text-align: center;
}
.uni-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff; font-size: 13px; font-weight: 600;
  padding: 6px 18px; border-radius: 999px;
  margin-bottom: 20px; backdrop-filter: blur(8px);
}
.uni-hero h1 {
  color: #fff; font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900; line-height: 1.2;
  margin: 0 0 14px;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.uni-hero h1 span { color: #f59e0b; }
.uni-hero p {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem; margin: 0 0 36px;
}

/* ── Barra de búsqueda hero ──────────────────────────────────────── */
.uni-search-bar {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,.22);
  padding: 12px;
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
}
.uni-search-input-wrap {
  flex: 1 1 200px; position: relative;
}
.uni-search-input-wrap i {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--u-accent); font-size: 15px; pointer-events: none;
}
.uni-search-input-wrap input,
.uni-filter-select {
  width: 100%;
  border: 1.5px solid var(--u-border);
  border-radius: 10px;
  padding: 11px 12px 11px 40px;
  font-size: 14px; font-family: inherit;
  color: #1e293b; background: #f8faff;
  transition: border-color var(--u-transition), box-shadow var(--u-transition);
  outline: none;
}
.uni-filter-select { padding-left: 12px; }
.uni-search-input-wrap input:focus,
.uni-filter-select:focus {
  border-color: var(--u-accent);
  box-shadow: 0 0 0 3px rgba(57,73,171,0.15);
  background: #fff;
}
.uni-search-btn {
  background: linear-gradient(135deg, var(--u-accent), var(--u-primary));
  color: #fff; border: none; border-radius: 10px;
  padding: 11px 28px; font-size: 15px; font-weight: 700;
  cursor: pointer; white-space: nowrap;
  transition: transform var(--u-transition), box-shadow var(--u-transition);
  display: flex; align-items: center; gap: 8px;
}
.uni-search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,35,126,.3);
}

/* Hero stats */
.uni-hero-stats {
  display: flex; justify-content: center; gap: 32px; flex-wrap: wrap;
  margin-top: 32px;
}
.uni-stat-pill {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px; padding: 10px 22px;
  text-align: center; backdrop-filter: blur(8px);
  transition: background var(--u-transition);
}
.uni-stat-pill:hover { background: rgba(255,255,255,0.18); }
.uni-stat-pill .val { color: #f59e0b; font-size: 1.6rem; font-weight: 800; display: block; }
.uni-stat-pill .lbl { color: rgba(255,255,255,0.8); font-size: 11px; font-weight: 500; }

/* ── Autocomplete ────────────────────────────────────────────────── */
.uni-autocomplete {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 1000;
  background: #fff; border: 1.5px solid var(--u-border);
  border-radius: 12px; box-shadow: var(--u-shadow-lg);
  overflow: hidden; animation: fadeDown .15s ease;
}
@keyframes fadeDown { from { opacity:0; transform: translateY(-6px); } }
.uni-ac-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; cursor: pointer; font-size: 14px;
  transition: background var(--u-transition);
}
.uni-ac-item:hover { background: var(--u-surface); }
.uni-ac-item .ac-count {
  font-size: 11px; color: var(--u-muted);
  background: var(--u-surface); padding: 2px 8px; border-radius: 999px;
}

/* ── Layout principal ────────────────────────────────────────────── */
.uni-main {
  max-width: 1280px; margin: 0 auto; padding: 32px 24px;
}
.uni-layout {
  display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start;
}
@media (max-width: 900px) {
  .uni-layout { grid-template-columns: 1fr; }
}

/* ── Panel de filtros ────────────────────────────────────────────── */
.uni-filters-panel {
  background: var(--u-card); border: 1px solid var(--u-border);
  border-radius: var(--u-radius); padding: 22px;
  box-shadow: var(--u-shadow);
  position: sticky; top: 90px;
}
.uni-filters-panel h3 {
  font-size: 14px; font-weight: 700; color: var(--u-primary);
  text-transform: uppercase; letter-spacing: .05em;
  margin: 0 0 18px; display: flex; align-items: center; gap: 8px;
}
.uni-filter-group { margin-bottom: 18px; }
.uni-filter-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--u-muted); text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: 6px;
}
.uni-filter-group select,
.uni-filter-group input {
  width: 100%; border: 1.5px solid var(--u-border); border-radius: 8px;
  padding: 9px 12px; font-size: 14px; font-family: inherit;
  background: #f8faff; color: #1e293b; outline: none;
  transition: border-color var(--u-transition);
}
.uni-filter-group select:focus,
.uni-filter-group input:focus { border-color: var(--u-accent); }

/* Botones de gestión tipo toggle */
.uni-gestion-btns {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.uni-gestion-btn {
  flex: 1; padding: 8px 6px; border-radius: 8px; font-size: 12px;
  font-weight: 700; border: 1.5px solid var(--u-border);
  background: #f8faff; color: var(--u-muted);
  cursor: pointer; font-family: inherit; transition: all .2s;
  display: flex; align-items: center; justify-content: center; gap: 5px;
}
.uni-gestion-btn:hover { border-color: var(--u-accent); color: var(--u-accent); }
.uni-gestion-btn.active-pub { background: #e3f2fd; color: var(--u-pub); border-color: var(--u-pub); }
.uni-gestion-btn.active-priv { background: #ffebee; color: var(--u-priv); border-color: var(--u-priv); }
.uni-gestion-btn.active-all { background: var(--u-accent); color: #fff; border-color: var(--u-accent); }

.uni-filter-apply {
  width: 100%; background: linear-gradient(135deg, var(--u-accent), var(--u-primary));
  color: #fff; border: none; border-radius: 10px;
  padding: 12px; font-size: 14px; font-weight: 700;
  cursor: pointer; transition: transform var(--u-transition);
  margin-top: 4px;
}
.uni-filter-apply:hover { transform: translateY(-1px); }
.uni-filter-reset {
  width: 100%; background: transparent; border: 1.5px solid var(--u-border);
  border-radius: 10px; padding: 10px; font-size: 13px; color: var(--u-muted);
  cursor: pointer; margin-top: 8px; font-family: inherit;
  transition: border-color var(--u-transition), color var(--u-transition);
}
.uni-filter-reset:hover { border-color: var(--u-accent); color: var(--u-accent); }

/* Vista toggle */
.uni-view-toggle {
  display: flex; gap: 6px; background: var(--u-surface);
  border-radius: 8px; padding: 4px; width: fit-content;
}
.uni-view-btn {
  background: transparent; border: none; padding: 6px 12px;
  border-radius: 6px; cursor: pointer; color: var(--u-muted);
  font-size: 14px; transition: all var(--u-transition);
}
.uni-view-btn.active { background: #fff; color: var(--u-accent); box-shadow: 0 2px 8px rgba(0,0,0,.08); }

/* ── Resultados ──────────────────────────────────────────────────── */
.uni-results-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 20px;
}
.uni-results-count {
  font-size: 14px; color: var(--u-muted);
}
.uni-results-count strong { color: var(--u-primary); }

/* ── Cards ───────────────────────────────────────────────────────── */
.uni-cards-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.uni-card {
  background: var(--u-card); border: 1px solid var(--u-border);
  border-radius: var(--u-radius); overflow: hidden;
  box-shadow: var(--u-shadow);
  transition: transform var(--u-transition), box-shadow var(--u-transition);
  animation: cardIn .3s ease both;
  display: flex; flex-direction: column;
}
@keyframes cardIn { from { opacity:0; transform:translateY(12px); } }
.uni-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--u-shadow-lg);
}

.uni-card-header {
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--u-border);
  display: flex; align-items: flex-start; gap: 12px;
}
.uni-card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.uni-card-icon.pub  { background: #e3f2fd; color: var(--u-pub); }
.uni-card-icon.priv { background: #ffebee; color: var(--u-priv); }

.uni-card-title { font-size: 15px; font-weight: 700; color: var(--u-primary); line-height: 1.3; margin: 0; word-break: break-word; }
.uni-card-sub   { font-size: 12px; color: var(--u-muted); margin: 3px 0 0; }

.uni-card-body { padding: 14px 18px; flex: 1; }
.uni-card-carrera {
  display: flex; align-items: center; gap: 8px;
  background: var(--u-surface); border-radius: 8px;
  padding: 8px 12px; margin-bottom: 10px; font-size: 13px;
}
.uni-card-carrera i { color: var(--u-accent); }
.uni-card-carrera strong { color: var(--u-primary); }

.uni-card-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.uni-tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; padding: 3px 10px;
  border-radius: 999px; letter-spacing: .03em;
}
.uni-tag-nivel   { background: #ede9fe; color: #5b21b6; }
.uni-tag-gestion { background: #e3f2fd; color: #1565c0; }
.uni-tag-priv    { background: #ffebee; color: #b91c1c; }
.uni-tag-loc     { background: #f0fdf4; color: #166534; }
.uni-tag-lic     { background: #fef3c7; color: #92400e; }

.uni-card-footer {
  padding: 10px 18px 14px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.uni-card-action {
  flex: 1; text-align: center; padding: 8px 8px;
  border-radius: 8px; font-size: 12px; font-weight: 700;
  cursor: pointer; border: none; text-decoration: none;
  transition: all var(--u-transition);
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  min-width: 0;
}
.uni-card-action.primary {
  background: linear-gradient(135deg,var(--u-accent),var(--u-primary));
  color: #fff;
}
.uni-card-action.primary:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(26,35,126,.25); }
.uni-card-action.secondary {
  background: var(--u-surface); color: var(--u-accent);
  border: 1.5px solid var(--u-border);
}
.uni-card-action.secondary:hover { border-color: var(--u-accent); }
.uni-card-action.success {
  background: #f0fdf4; color: #166534;
  border: 1.5px solid #bbf7d0;
}
.uni-card-action.success:hover { background: #dcfce7; border-color: #4ade80; }

/* ── Vista lista ─────────────────────────────────────────────────── */
.uni-cards-list { display: flex; flex-direction: column; gap: 12px; }
.uni-cards-list .uni-card { flex-direction: row; align-items: stretch; }
.uni-cards-list .uni-card-header { width: 260px; flex-shrink: 0; border-bottom: none; border-right: 1px solid var(--u-border); flex-direction: column; gap: 8px; }
.uni-cards-list .uni-card-body { flex: 1; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.uni-cards-list .uni-card-footer { flex-direction: column; justify-content: center; min-width: 130px; }
@media (max-width: 680px) {
  .uni-cards-list .uni-card { flex-direction: column; }
  .uni-cards-list .uni-card-header { width: auto; border-right: none; border-bottom: 1px solid var(--u-border); }
}

/* ── Paginación ──────────────────────────────────────────────────── */
.uni-pagination {
  display: flex; justify-content: center; align-items: center;
  gap: 8px; margin-top: 32px; flex-wrap: wrap;
}
.uni-page-btn {
  width: 36px; height: 36px; border-radius: 8px;
  border: 1.5px solid var(--u-border); cursor: pointer;
  background: var(--u-card); color: var(--u-muted);
  font-size: 13px; font-weight: 600;
  transition: all var(--u-transition);
  display: flex; align-items: center; justify-content: center;
}
.uni-page-btn:hover { border-color: var(--u-accent); color: var(--u-accent); }
.uni-page-btn.active {
  background: var(--u-accent); color: #fff; border-color: var(--u-accent);
}
.uni-page-btn:disabled { opacity: .3; pointer-events: none; }

/* ── Skeleton loader ─────────────────────────────────────────────── */
.uni-skeleton {
  background: linear-gradient(90deg,#e0e7ff 25%,#f0f4ff 50%,#e0e7ff 75%);
  background-size: 400% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 8px;
}
.uni-skeleton-card {
  background: #fff; border-radius: var(--u-radius);
  border: 1px solid var(--u-border); padding: 18px; height: 180px;
}
@keyframes shimmer { to { background-position: -400% 0; } }

/* ── Pestañas de secciones ───────────────────────────────────────── */
.uni-tabs {
  display: flex; gap: 4px; background: var(--u-surface);
  border-radius: 14px; padding: 6px;
  margin-bottom: 28px; flex-wrap: wrap;
}
.uni-tab {
  flex: 1 1 auto; padding: 12px 20px; border: none; border-radius: 10px;
  background: transparent; color: var(--u-muted); font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: inherit;
  transition: all var(--u-transition); white-space: nowrap;
  display: flex; align-items: center; gap: 7px; justify-content: center;
}
.uni-tab:hover { background: rgba(255,255,255,.7); color: var(--u-primary); }
.uni-tab.active {
  background: #fff; color: var(--u-accent);
  box-shadow: 0 2px 12px rgba(26,35,126,.12);
}
.uni-tab i { font-size: 13px; }

/* ── MODAL DE MAPA ───────────────────────────────────────────────── */
.uni-map-modal {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(10,15,50,0.75); backdrop-filter: blur(6px);
  align-items: center; justify-content: center;
  padding: 20px;
  animation: modalFadeIn .25s ease;
}
.uni-map-modal.open { display: flex; }
@keyframes modalFadeIn { from { opacity:0; } }

.uni-map-modal-inner {
  background: #fff; border-radius: 20px;
  width: 100%; max-width: 900px; height: 85vh; max-height: 700px;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 80px rgba(10,15,50,.5);
  overflow: hidden; animation: modalSlideIn .3s cubic-bezier(.34,1.56,.64,1);
}
@keyframes modalSlideIn { from { transform: translateY(30px) scale(.96); opacity:0; } }

.uni-map-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--u-border);
  flex-shrink: 0;
}
.uni-map-modal-title {
  font-size: 15px; font-weight: 700; color: var(--u-primary);
  display: flex; align-items: center; gap: 10px;
}
.uni-map-modal-title i { color: var(--u-accent); }
.uni-map-modal-subtitle { font-size: 12px; color: var(--u-muted); font-weight: 400; margin-top: 2px; }

.uni-map-modal-close {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid var(--u-border); background: var(--u-surface);
  color: var(--u-muted); cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.uni-map-modal-close:hover { background: #ffebee; color: var(--u-priv); border-color: var(--u-priv); }

.uni-map-modal-info {
  display: flex; gap: 10px; padding: 12px 20px;
  border-bottom: 1px solid var(--u-border); flex-wrap: wrap; flex-shrink: 0;
}
.uni-map-info-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
}

#uni-modal-map {
  flex: 1; min-height: 0;
}

/* Panel de estadísticas en mapa global */
#uni-map {
  height: 520px; border-radius: var(--u-radius);
  border: 1px solid var(--u-border);
  box-shadow: var(--u-shadow);
  overflow: hidden;
}

.uni-map-controls {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  margin-bottom: 16px;
}
.uni-map-filter-btn {
  padding: 7px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  border: 1.5px solid var(--u-border); background: #fff; color: var(--u-muted);
  cursor: pointer; font-family: inherit; transition: all .2s;
  display: flex; align-items: center; gap: 6px;
}
.uni-map-filter-btn:hover { border-color: var(--u-accent); color: var(--u-accent); }
.uni-map-filter-btn.active { background: var(--u-accent); color: #fff; border-color: var(--u-accent); }
.uni-map-stats-bar {
  display: flex; gap: 20px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--u-border);
  border-radius: 12px; padding: 12px 20px;
  margin-bottom: 16px; font-size: 13px;
}
.uni-map-stat-item { display: flex; align-items: center; gap: 8px; }
.uni-map-stat-dot { width: 10px; height: 10px; border-radius: 50%; }

/* ── Ranking ─────────────────────────────────────────────────────── */
.uni-ranking-table { width: 100%; border-collapse: collapse; }
.uni-ranking-table th {
  background: var(--u-primary); color: #fff;
  padding: 12px 16px; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em; text-align: left;
}
.uni-ranking-table th:first-child { border-radius: 10px 0 0 0; }
.uni-ranking-table th:last-child  { border-radius: 0 10px 0 0; }
.uni-ranking-table td {
  padding: 12px 16px; font-size: 14px;
  border-bottom: 1px solid var(--u-border);
  transition: background var(--u-transition);
}
.uni-ranking-table tr:hover td { background: var(--u-surface); }
.uni-ranking-table .rank-num {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 15px;
}
.rank-1 { background: linear-gradient(135deg,#f59e0b,#d97706); color: #fff; }
.rank-2 { background: linear-gradient(135deg,#94a3b8,#64748b); color: #fff; }
.rank-3 { background: linear-gradient(135deg,#cd7c2e,#b45309); color: #fff; }
.rank-n { background: var(--u-surface); color: var(--u-muted); }

.uni-bar-wrap { height: 6px; background: #e0e7ff; border-radius: 99px; overflow: hidden; margin-top: 6px; }
.uni-bar-fill {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--u-accent), var(--u-gold));
  transition: width .6s ease;
}

/* Ranking header con filtros */
.uni-ranking-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; margin-bottom: 20px;
}
.uni-ranking-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.uni-rank-filter-btn {
  padding: 6px 14px; border-radius: 999px; font-size: 12px; font-weight: 600;
  border: 1.5px solid var(--u-border); background: #fff; color: var(--u-muted);
  cursor: pointer; font-family: inherit; transition: all .18s;
}
.uni-rank-filter-btn:hover { border-color: var(--u-accent); color: var(--u-accent); }
.uni-rank-filter-btn.active { background: var(--u-accent); color: #fff; border-color: var(--u-accent); }

/* ── Estadísticas ────────────────────────────────────────────────── */
.uni-stats-kpis {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr));
  gap: 16px; margin-bottom: 28px;
}
.uni-kpi-card {
  background: #fff; border: 1px solid var(--u-border);
  border-radius: var(--u-radius); padding: 20px;
  box-shadow: var(--u-shadow); text-align: center;
  transition: transform var(--u-transition), box-shadow var(--u-transition);
}
.uni-kpi-card:hover { transform: translateY(-3px); box-shadow: var(--u-shadow-lg); }
.uni-kpi-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px; font-size: 20px;
}
.uni-kpi-val {
  font-size: 2rem; font-weight: 900; color: var(--u-primary);
  line-height: 1;
}
.uni-kpi-label { font-size: 12px; color: var(--u-muted); margin-top: 6px; font-weight: 500; }
.uni-kpi-sub { font-size: 11px; color: var(--u-muted); margin-top: 2px; }

/* ── Gráficos ────────────────────────────────────────────────────── */
.uni-charts-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px,1fr));
  gap: 24px; margin-bottom: 28px;
}
.uni-chart-card {
  background: var(--u-card); border: 1px solid var(--u-border);
  border-radius: var(--u-radius); padding: 22px;
  box-shadow: var(--u-shadow);
}
.uni-chart-card h4 {
  font-size: 14px; font-weight: 700; color: var(--u-primary);
  margin: 0 0 16px; display: flex; align-items: center; gap: 8px;
}
.uni-chart-card canvas { max-height: 260px; }

/* Top carreras en estadísticas */
.uni-top-carreras-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr));
  gap: 12px;
}
.uni-top-carrera-item {
  background: #fff; border: 1px solid var(--u-border);
  border-radius: 10px; padding: 12px 14px;
  display: flex; align-items: center; gap: 12px;
  transition: all .2s;
}
.uni-top-carrera-item:hover { border-color: var(--u-accent); box-shadow: var(--u-shadow); }
.uni-top-carrera-rank {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 13px; flex-shrink: 0;
}
.uni-top-carrera-name { font-size: 13px; font-weight: 600; color: var(--u-primary); line-height: 1.3; }
.uni-top-carrera-count { font-size: 12px; color: var(--u-muted); }

/* ── Estado vacío / error ────────────────────────────────────────── */
.uni-empty {
  text-align: center; padding: 60px 24px; color: var(--u-muted);
}
.uni-empty i { font-size: 3rem; margin-bottom: 16px; color: var(--u-border); display: block; }
.uni-empty h3 { font-size: 1.2rem; color: var(--u-primary); margin: 0 0 8px; }

/* ── Breadcrumb ──────────────────────────────────────────────────── */
.uni-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--u-muted); margin-bottom: 24px; flex-wrap: wrap;
}
.uni-breadcrumb a { color: var(--u-accent); text-decoration: none; }
.uni-breadcrumb a:hover { text-decoration: underline; }
.uni-breadcrumb i { font-size: 10px; }

/* ── Scrollbars para contenedores horizontales ───────────────────── */
.uni-scroll-x::-webkit-scrollbar { height: 4px; }
.uni-scroll-x::-webkit-scrollbar-track { background: var(--u-surface); border-radius: 4px; }
.uni-scroll-x::-webkit-scrollbar-thumb { background: var(--u-border); border-radius: 4px; }
.uni-scroll-x::-webkit-scrollbar-thumb:hover { background: var(--u-muted); }

/* ── Popup Leaflet custom ────────────────────────────────────────── */
.leaflet-popup-content-wrapper {
  border-radius: 12px !important;
  box-shadow: var(--u-shadow-lg) !important;
}
.uni-popup { font-family: 'Inter', sans-serif; font-size: 13px; min-width: 180px; }
.uni-popup strong { color: var(--u-primary); font-size: 14px; display: block; margin-bottom: 4px; }
.uni-popup .up-tag {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 999px; margin: 2px 2px 2px 0;
}
.uni-popup-actions {
  margin-top: 10px; display: flex; gap: 6px;
}
.uni-popup-btn {
  flex: 1; padding: 6px 8px; border-radius: 7px; font-size: 11px; font-weight: 700;
  border: none; cursor: pointer; text-decoration: none; text-align: center;
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  transition: opacity .15s;
}
.uni-popup-btn:hover { opacity: .85; }
.uni-popup-btn.prim { background: var(--u-accent); color: #fff; }
.uni-popup-btn.sec  { background: var(--u-surface); color: var(--u-accent); border: 1px solid var(--u-border); }

/* ── Chips de nivel ──────────────────────────────────────────────── */
.uni-level-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.uni-level-chip {
  padding: 7px 18px; border-radius: 999px; font-size: 13px; font-weight: 600;
  border: 1.5px solid var(--u-border); cursor: pointer;
  background: var(--u-card); color: var(--u-muted);
  transition: all var(--u-transition);
}
.uni-level-chip:hover { border-color: var(--u-accent); color: var(--u-accent); }
.uni-level-chip.active {
  background: var(--u-accent); color: #fff; border-color: var(--u-accent);
}

/* ── Sección de departamentos en estadísticas ────────────────────── */
.uni-dpto-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr));
  gap: 10px;
}
.uni-dpto-card {
  background: #fff; border: 1px solid var(--u-border); border-radius: 10px;
  padding: 14px; text-align: center;
  transition: all .2s;
}
.uni-dpto-card:hover { border-color: var(--u-accent); transform: translateY(-2px); box-shadow: var(--u-shadow); }
.uni-dpto-name { font-size: 13px; font-weight: 700; color: var(--u-primary); margin-bottom: 6px; }
.uni-dpto-unis { font-size: 1.3rem; font-weight: 900; color: var(--u-accent); }
.uni-dpto-label { font-size: 11px; color: var(--u-muted); margin-top: 2px; }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .uni-layout { grid-template-columns: 1fr; }
  .uni-filters-panel { position: static; margin-bottom: 20px; }
}

@media (max-width: 640px) {
  .uni-main { padding-bottom: 90px; /* Evitar que el chatbot tape contenido */ }
  .uni-search-bar { flex-direction: column; padding: 16px; gap: 14px; }
  .uni-search-input-wrap, .uni-filter-select { width: 100%; flex: none !important; }
  .uni-search-btn { width: 100%; justify-content: center; }
  
  .uni-hero { padding: 60px 0 40px; }
  .uni-hero h1 { font-size: 2.2rem; }
  .uni-hero-stats { gap: 10px; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; justify-content: flex-start; }
  .uni-hero-stats::-webkit-scrollbar { display: none; } /* Ocultar scrollbar visualmente */
  .uni-stat-pill { flex: 0 0 auto; min-width: 110px; padding: 10px 12px; }
  
  .uni-level-chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; justify-content: flex-start; scrollbar-width: none; }
  .uni-level-chips::-webkit-scrollbar { display: none; }
  .uni-level-chip { flex-shrink: 0; white-space: nowrap; }
  
  .uni-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; justify-content: flex-start; scrollbar-width: none; }
  .uni-tabs::-webkit-scrollbar { display: none; }
  .uni-tab { flex-shrink: 0; min-width: max-content; }
  
  .uni-map-stats-bar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .uni-map-stats-bar > div:last-child { width: 100%; overflow-x: auto; margin-left: 0; padding-bottom: 4px; }
  .uni-map-filter-btn { flex-shrink: 0; white-space: nowrap; }
  
  .uni-charts-grid { grid-template-columns: 1fr; }
  #uni-map { height: 400px; }
  .uni-map-modal-inner { height: 95vh; max-height: none; border-radius: 14px; }
  .uni-stats-kpis { grid-template-columns: repeat(2,1fr); }
  
  .uni-ranking-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .uni-ranking-filters { flex-wrap: nowrap; overflow-x: auto; width: 100%; padding-bottom: 8px; }
  .uni-ranking-filters::-webkit-scrollbar { display: none; }
  .uni-rank-filter-btn { flex-shrink: 0; white-space: nowrap; }
}