/* ================================================================
   app-configuracion.css — Módulo Configuración del Sistema
   ================================================================ */

/* ── Tabs de configuración ───────────────────────────────────── */
.cfg-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.cfg-tab {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.cfg-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.cfg-tab.active {
  background: var(--primary);
  color: var(--text-on-primary);
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
}

/* ── Card de configuración ───────────────────────────────────── */
.cfg-card {
  padding: 28px;
}

.cfg-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.cfg-card-title {
  font-family: Outfit, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

/* ── Campos de configuración ─────────────────────────────────── */
.cfg-fields {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cfg-field {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition);
}

.cfg-field:last-child { border-bottom: none; }

.cfg-field:hover {
  background: rgba(var(--primary-rgb), 0.02);
  margin: 0 -12px;
  padding-left: 12px;
  padding-right: 12px;
  border-radius: var(--radius-sm);
}

.cfg-label {
  font-size: 0.85rem;
  font-weight: 600;
  padding-top: 9px;
  color: var(--text-main);
  line-height: 1.3;
}

.cfg-key {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
  font-family: 'Courier New', monospace;
  margin-top: 3px;
}

.cfg-input-wrapper {
  display: flex;
  gap: 6px;
}

.cfg-input-wrapper .form-control {
  flex: 1;
  font-size: 0.85rem;
}

.cfg-toggle-btn {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.cfg-toggle-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.cfg-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.5;
}

/* ── Botón guardar con estados ───────────────────────────────── */
.cfg-save-btn {
  transition: all var(--transition);
}

.cfg-save-btn.saved {
  background: #10B981 !important;
  border-color: #10B981 !important;
  color: #fff !important;
}

/* ── Loading / Error ─────────────────────────────────────────── */
.cfg-loading {
  text-align: center;
  padding: 48px;
  color: var(--text-muted);
}

.cfg-loading::before {
  content: '';
  display: block;
  width: 36px;
  height: 36px;
  margin: 0 auto 14px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: cfg-spin 0.7s linear infinite;
}

@keyframes cfg-spin { to { transform: rotate(360deg); } }

.cfg-error {
  text-align: center;
  padding: 48px 24px;
  color: #EF4444;
}

.cfg-error i {
  font-size: 2.5rem;
  margin-bottom: 14px;
  display: block;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .cfg-field {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .cfg-label { padding-top: 0; }
  .cfg-card { padding: 20px; }
  .cfg-tab { padding: 6px 12px; font-size: 0.78rem; }
}

@media (max-width: 480px) {
  .cfg-card-header { flex-direction: column; align-items: stretch; }
  .cfg-card-header .btn { width: 100%; }
}