/* ===== Central Buscador de Cursos ===== */

:root {
  --cb-azul:    #1a2e4a;
  --cb-dorado:  #c9a84c;
  --cb-verde:   #2e7d32;
  --cb-azul2:   #1565c0;
  --cb-naranja: #e65100;
  --cb-borde:   #ddd;
  --cb-fondo:   #fff;
  --cb-hover:   #f5f0e8;
}

.cb-wrap {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 16px;
  font-family: inherit;
}

/* Título buscador */
.cb-titulo {
  text-align: center;
  font-size: 1.6em;
  font-weight: 700;
  color: var(--cb-azul);
  margin: 0 0 18px 0;
}

/* Chips de categoría */
.cb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  justify-content: center;
}

.cb-chip {
  background: #fff;
  border: 1.5px solid var(--cb-borde);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #555;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
  line-height: 1.3;
}

.cb-chip:hover {
  border-color: var(--cb-dorado);
  color: var(--cb-azul);
  background: var(--cb-hover);
}

.cb-chip-active {
  background: var(--cb-azul);
  border-color: var(--cb-azul);
  color: #fff;
}

.cb-chip-active:hover {
  background: var(--cb-azul2);
  border-color: var(--cb-azul2);
  color: #fff;
}

/* Caja de búsqueda */
.cb-search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.cb-input {
  width: 100%;
  padding: 16px 52px 16px 20px;
  font-size: 16px;
  border: 2px solid var(--cb-borde);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
  background: var(--cb-fondo);
  color: var(--cb-azul);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.cb-input:focus {
  border-color: var(--cb-dorado);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.18);
}

.cb-input::placeholder {
  color: #aaa;
}

.cb-icon {
  position: absolute;
  right: 16px;
  font-size: 20px;
  color: var(--cb-dorado);
  pointer-events: none;
}

/* Hint */
.cb-hint {
  margin-top: 8px;
  font-size: 13px;
  color: #888;
  text-align: center;
}

/* Resultados */
.cb-results {
  display: none;
  position: fixed;
  background: var(--cb-fondo);
  border: 1px solid var(--cb-borde);
  border-radius: 8px;
  box-shadow: 0 8px 28px rgba(26, 46, 74, 0.15);
  z-index: 999999;
  max-height: 420px;
  overflow-y: auto;
}

.cb-results.cb-open {
  display: block;
}

/* Separador de grupo */
.cb-group-label {
  padding: 6px 16px 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #999;
  background: #f9f9f9;
  border-bottom: 1px solid #f0f0f0;
}

/* Item */
.cb-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 1px solid #f5f5f5;
  transition: background 0.15s;
  gap: 12px;
}

.cb-item:last-child {
  border-bottom: none;
}

.cb-item:hover,
.cb-item.cb-active {
  background: var(--cb-hover);
}

.cb-nombre {
  flex: 1;
  font-size: 15px;
  color: var(--cb-azul);
  line-height: 1.4;
}

.cb-nombre mark {
  background: #f5e6b8;
  color: var(--cb-azul);
  border-radius: 2px;
  padding: 0 2px;
}

/* Badges */
.cb-badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.cb-badge-auto {
  background: #e8f5e9;
  color: var(--cb-verde);
  border: 1px solid #c8e6c9;
}

.cb-badge-pres {
  background: #e3f2fd;
  color: var(--cb-azul2);
  border: 1px solid #bbdefb;
}

.cb-badge-sin {
  background: #fff8f0;
  color: var(--cb-naranja);
  border: 1px solid #ffe0cc;
}

/* Meta (badge + precio) */
.cb-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.cb-precio {
  font-size: 13px;
  font-weight: 700;
  color: var(--cb-verde);
  white-space: nowrap;
}

/* Sin resultados */
.cb-no-results {
  padding: 18px;
  text-align: center;
  color: #666;
  font-size: 14px;
}

.cb-no-results a {
  color: var(--cb-dorado);
  font-weight: 600;
  text-decoration: none;
}

.cb-no-results a:hover {
  text-decoration: underline;
}

/* Scrollbar */
.cb-results::-webkit-scrollbar { width: 5px; }
.cb-results::-webkit-scrollbar-thumb { background: #ddd; border-radius: 3px; }

/* Responsive */
@media (max-width: 600px) {
  .cb-input {
    font-size: 15px;
    padding: 14px 44px 14px 16px;
  }
  .cb-badge { display: none; }
  .cb-group-label { display: none; }
}