/* Einfacher, eleganter Loader-Stil */
.pf-loader {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(8px);
  color: #fff;
  display: none; /* Standardmäßig ausgeblendet */
  align-items: center;
  justify-content: center;
  z-index: 9999;
  font-family: 'Segoe UI', sans-serif;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.pf-loader.visible {
  opacity: 1;
}

.pf-loader-inner {
  text-align: center;
}

.pf-loader-logo {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, #00d2ff, #3a7bd5);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: pf-loader-glow 2s ease-in-out infinite;
}

.pf-loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: #00d2ff;
  border-radius: 50%;
  margin: 0 auto;
  animation: pf-loader-spin 1s linear infinite;
}

.pf-loader-text {
  margin-top: 20px;
  font-size: 1rem;
  opacity: 0.8;
  letter-spacing: 1px;
}

@keyframes pf-loader-glow {
  0%, 100% { 
    filter: brightness(1);
    transform: scale(1);
  }
  50% { 
    filter: brightness(1.2);
    transform: scale(1.05);
  }
}

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