/**
 * Kiri Directive Styles
 * Online 3D slicer using Kiri:Moto engine
 */

.directive-kiri {
  position: relative;
  width: 100%;
  max-width: 100%;
  margin: 1em 0;
  overflow: hidden;
  border-radius: 8px;
  background-color: #1a1a2e;
}

.directive-kiri .kiri-iframe {
  width: 100%;
  min-height: 500px;
  border: none;
  display: block;
  background: transparent;
}

.directive-kiri .kiri-status {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 12px 24px;
  background: rgba(0, 0, 0, 0.8);
  color: #ffffff;
  border-radius: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  z-index: 10;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.directive-kiri .kiri-status.hidden {
  display: none;
}

/* Responsive aspect ratios */
.directive-kiri.aspect-16-9 {
  aspect-ratio: 16 / 9;
}

.directive-kiri.aspect-4-3 {
  aspect-ratio: 4 / 3;
}

.directive-kiri.aspect-square {
  aspect-ratio: 1 / 1;
}

/* Full width container */
.directive-kiri.full-width {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

/* Height variants */
.directive-kiri.height-small .kiri-iframe {
  min-height: 300px;
}

.directive-kiri.height-medium .kiri-iframe {
  min-height: 500px;
}

.directive-kiri.height-large .kiri-iframe {
  min-height: 700px;
}

.directive-kiri.height-xlarge .kiri-iframe {
  min-height: 900px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .directive-kiri {
    background-color: #16213e;
  }
}

/* Light mode support */
@media (prefers-color-scheme: light) {
  .directive-kiri {
    background-color: #f8f9fa;
  }
  
  .directive-kiri .kiri-status {
    background: rgba(255, 255, 255, 0.9);
    color: #333333;
  }
}

/* Animation for loading state */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.directive-kiri .kiri-status {
  animation: pulse 1.5s ease-in-out infinite;
}

.directive-kiri .kiri-iframe:not([src]) + .kiri-status {
  animation: none;
}

/* Focus styles for keyboard navigation */
.directive-kiri:focus-within {
  outline: 2px solid #4a90e2;
  outline-offset: 2px;
}

/* Border radius variants */
.directive-kiri.rounded-none {
  border-radius: 0;
}

.directive-kiri.rounded-sm {
  border-radius: 4px;
}

.directive-kiri.rounded-md {
  border-radius: 8px;
}

.directive-kiri.rounded-lg {
  border-radius: 12px;
}

.directive-kiri.rounded-xl {
  border-radius: 16px;
}

.directive-kiri.rounded-full {
  border-radius: 9999px;
}

/* Shadow variants */
.directive-kiri.shadow-none {
  box-shadow: none;
}

.directive-kiri.shadow-sm {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.directive-kiri.shadow-md {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.directive-kiri.shadow-lg {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.15);
}

.directive-kiri.shadow-xl {
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.2);
}