/**
 * Cart Panel - Base Styles
 *
 * Shared base styles for overlay and panel structure.
 * Animation-specific styles are loaded separately based on settings.
 *
 * @package Quick Cart Shopping
 * @since 1.0.0
 */

/* Overlay - Synchronized timing with panel animations */
.qc-cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.3s ease, visibility 0.3s ease;
  -moz-transition: opacity 0.3s ease, visibility 0.3s ease;
  -o-transition: opacity 0.3s ease, visibility 0.3s ease;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.qc-cart-overlay.qc-active {
  opacity: 1;
  visibility: visible;
}

/* Panel Base - Structural styles without animation */
.qc-cart-panel {
  position: fixed;
  background-color: #ffffff;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.12);
  pointer-events: none;
  visibility: hidden;
}

.qc-cart-panel.qc-active {
  pointer-events: auto;
  visibility: visible;
}

/* Side Cart Layout */
.qc-cart-panel.qc-cart-side {
  top: 0;
  right: 0;
  bottom: 0;
  max-width: 90vw;
}

/* Popup Cart Layout */
.qc-cart-panel.qc-cart-popup {
  top: 50%;
  left: 50%;
  width: 90vw;
  max-height: 90vh;
  border-radius: 16px;
}

/* Mobile Responsive - Layout only */
@media (max-width: 768px) {
  .qc-cart-panel.qc-cart-side {
    width: 100% !important;
    max-width: 100vw;
  }

  .qc-cart-panel.qc-cart-popup {
    width: 95vw;
    max-height: 95vh;
  }
}