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

:root {
  --app-bg-image: url('bg_pastel_blue.png');
  --app-surface-fallback: #f6f9ff;
  --loader-accent: #0d6efd;
}

body {
  font-family: 'Poppins', 'Segoe UI', Tahoma, Arial, sans-serif;
}

.arabic-text {
  font-family: 'Amiri', 'Noto Naskh Arabic', 'Scheherazade New', 'Segoe UI', serif;
  direction: rtl;
  text-align: right;
}

.app-surface {
  background-image: var(--app-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: var(--app-surface-fallback);
}

.app-brand {
  text-align: center;
}

.app-logo {
  width: 315px;
  max-width: 50vw;
  height: auto;
  filter: drop-shadow(0 8px 16px rgba(15, 23, 42, 0.15));
}

.app-footer a {
  color: #6c757d;
}

.app-footer a:hover {
  color: #495057;
}

.loader-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(248, 250, 255, 0.92), rgba(227, 240, 255, 0.92));
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 2000;
}

.loader-overlay.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.loader-card {
  min-width: 220px;
  padding: 1.25rem 1.5rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
  text-align: center;
}

.loader-orbit {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  border: 2px solid rgba(13, 110, 253, 0.2);
  border-top-color: rgba(13, 110, 253, 0.85);
  animation: loader-spin 1s linear infinite;
}

.loader-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: #344054;
}

.loader-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 0.5rem;
}

.loader-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(13, 110, 253, 0.8);
  animation: loader-bounce 0.9s ease-in-out infinite;
}

.loader-dots span:nth-child(2) {
  animation-delay: 0.12s;
}

.loader-dots span:nth-child(3) {
  animation-delay: 0.24s;
}

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

@keyframes loader-bounce {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-6px);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .loader-orbit,
  .loader-dots span {
    animation: none;
  }
}