.lpbc-container {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px 30px;
  background: #111;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
  color: #fff;
  font-family: 'Open Sans', sans-serif;
}

.lpbc-title {
  text-align: center;
  font-size: 1.8rem;
  color: #ffd600;
  margin-bottom: 1rem;
}

.lpbc-form {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: space-between;
  align-items: flex-end;
}

.lpbc-field {
  flex: 1;
  min-width: 250px;
  display: flex;
  flex-direction: column;
}

.lpbc-field label {
  margin-bottom: 5px;
  font-weight: 600;
}

.lpbc-field input {
  padding: 10px;
  border-radius: 6px;
  border: none;
  background: #222;
  color: #fff;
}

.lpbc-field input::placeholder {
  color: #aaa;
}

.lpbc-btn {
  background: #ffd600;
  border: none;
  color: #111;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}

.lpbc-btn:hover { background: #ffeb3b; }

.lpbc-status {
  margin-top: 20px;
  text-align: center;
  font-size: 1rem;
}

.lpbc-results {
  margin-top: 25px;
  overflow-x: auto;
}

.lpbc-results table {
  width: 100%;
  border-collapse: collapse;
  color: #fff;
}

.lpbc-results th, .lpbc-results td {
  border-bottom: 1px solid #333;
  padding: 10px;
  text-align: left;
}

.lpbc-results th {
  background: #222;
  color: #ffd600;
}

/* Estado vacío bonito */
.lpbc-empty {
  text-align: center;
  background: var(--lpbc-field-bg, #222);
  border-radius: 10px;
  padding: 28px 16px;
  margin-top: 18px;
  color: var(--lpbc-text, #fff);
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
.lpbc-empty-icon {
  font-size: 44px;
  line-height: 1;
  margin-bottom: 10px;
}
.lpbc-empty-text {
  font-size: 1rem;
  color: var(--lpbc-text, #fff);
}

/* Spinner minimal para "Buscando…" */
#lpbc-status.is-loading {
  position: relative;
  padding-left: 28px; /* espacio para el spinner */
  color: var(--lpbc-accent, #ffd600);
}
#lpbc-status.is-loading::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 2px;
  width: 18px;
  height: 18px;
  border: 2px solid var(--lpbc-accent, #ffd600);
  border-top-color: transparent;
  border-radius: 50%;
  animation: lpbc-spin 0.75s linear infinite;
}
@keyframes lpbc-spin {
  to { transform: rotate(360deg); }
}