/* Shared loading styles for both main app and cast receiver */

/* Loading spinner animation */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Loading spinner component */
.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-left: 4px solid #0abde3;
  border-radius: 50%;
  animation: spin 1.4s linear infinite;
  margin-bottom: 24px;
}

/* Loading text styling */
.loading-text {
  font-size: clamp(1.25rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: #0abde3;
  text-align: center;
  font-family:
    'Roboto',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    system-ui,
    sans-serif;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

/* Loading container for centered display */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #0abde3;
  font-family:
    'Roboto',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    system-ui,
    sans-serif;
  text-align: center;
}

/* Fullscreen loading overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  transition: opacity 0.3s ease-in-out;
}

/* Dark theme background gradient */
.dark-gradient-bg {
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.9) 0%,
    rgba(30, 41, 59, 0.95) 20%,
    rgba(51, 65, 85, 0.9) 40%,
    rgba(30, 41, 59, 0.95) 60%,
    rgba(15, 23, 42, 0.9) 80%,
    rgba(2, 6, 23, 0.95) 100%
  );
}

/* Light theme variations for better accessibility */
@media (prefers-color-scheme: light) {
  .loading-spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-left: 4px solid #0369a1;
  }

  .loading-text {
    color: #0369a1;
  }

  .loading-container {
    color: #0369a1;
  }

  .dark-gradient-bg {
    background: linear-gradient(
      135deg,
      rgba(248, 250, 252, 0.9) 0%,
      rgba(226, 232, 240, 0.95) 20%,
      rgba(203, 213, 225, 0.9) 40%,
      rgba(226, 232, 240, 0.95) 60%,
      rgba(248, 250, 252, 0.9) 80%,
      rgba(255, 255, 255, 0.95) 100%
    );
  }
}

/* Cast receiver specific overrides - always dark regardless of system preference */
.cast-receiver-override {
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.9) 0%,
    rgba(30, 41, 59, 0.95) 20%,
    rgba(51, 65, 85, 0.9) 40%,
    rgba(30, 41, 59, 0.95) 60%,
    rgba(15, 23, 42, 0.9) 80%,
    rgba(2, 6, 23, 0.95) 100%
  ) !important;
  color: #fff !important;
}

.cast-receiver-override .loading-spinner {
  border: 4px solid rgba(255, 255, 255, 0.1) !important;
  border-left: 4px solid #0abde3 !important;
}

.cast-receiver-override .loading-text {
  color: #0abde3 !important;
}

.cast-receiver-override .loading-container {
  color: #0abde3 !important;
}

/* Utility classes */
.hidden {
  opacity: 0;
}

.fade-transition {
  transition: opacity 0.3s ease-in-out;
}