/* ==========================================================================
   IndusAR XRExtras Engine Stylesheet
   ========================================================================== */

/* Full Window Canvas */
.indusar-fullscreen-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: 1;
}

/* Camera Permission & Loading Overlay */
#indusar-loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, #0f172a 0%, #020617 100%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#indusar-loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.indusar-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.indusar-brand-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  box-shadow: 0 0 24px rgba(6, 182, 212, 0.5);
}

.indusar-brand-text {
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 30%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.indusar-loading-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: #06b6d4;
  border-radius: 50%;
  animation: indusar-spin 0.8s linear infinite;
  margin-bottom: 16px;
}

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

.indusar-loading-text {
  font-size: 14px;
  color: #94a3b8;
  font-weight: 500;
}

/* In-App Media Recorder & Shutter Button */
.indusar-shutter-container {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.indusar-shutter-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 4px solid #ffffff;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background 0.2s ease;
  position: relative;
  outline: none;
}

.indusar-shutter-btn:active {
  transform: scale(0.92);
}

.indusar-shutter-inner {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #ffffff;
  transition: all 0.2s ease;
}

.indusar-shutter-btn.recording .indusar-shutter-inner {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: #ef4444;
}

.indusar-recording-ring {
  position: absolute;
  top: -6px;
  left: -6px;
  width: 84px;
  height: 84px;
  border: 3px solid transparent;
  border-top-color: #ef4444;
  border-radius: 50%;
  display: none;
  animation: indusar-spin 1.2s linear infinite;
}

.indusar-shutter-btn.recording .indusar-recording-ring {
  display: block;
}

.indusar-shutter-hint {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
  pointer-events: none;
}

/* Media Preview & Share Modal */
#indusar-preview-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.92);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

#indusar-preview-modal.hidden {
  display: none !important;
}

.indusar-preview-box {
  max-width: 90vw;
  max-height: 70vh;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  margin-bottom: 20px;
}

.indusar-preview-media {
  width: 100%;
  height: 100%;
  max-height: 68vh;
  object-fit: contain;
  display: block;
}

.indusar-preview-actions {
  display: flex;
  gap: 12px;
  width: 100%;
  max-width: 320px;
}

.indusar-action-btn {
  flex: 1;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.indusar-btn-primary {
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  color: #ffffff;
}

.indusar-btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  backdrop-filter: blur(8px);
}