/* Moved variables to :root so they are accessible to the button in the footer */
:root {
  --qr-color-zanah: oklch(91.6% 0.086 134.7);
  --qr-color-pizzaz: oklch(73.5% 0.175 64.7);
  --qr-color-cruose: oklch(0.5735 0.1702 148.6);
  --qr-color-white: oklch(100% 0 0);
  --qr-color-black: oklch(0% 0 0);

  --app-primary: var(--qr-color-pizzaz);
  --app-secondary: var(--qr-color-cruose);
  --app-text: var(--qr-color-white);
  --app-button-text: var(--qr-color-cruose);

  /* Button Size */
  --fab-size: 85px;
}

#qr-scanner-app {
  font-family: "Josefin Sans", sans-serif;
}

/* --- CRITICAL FIX: ELEVATE FOOTER --- */
/* When the 'qr-active' class is on body, we lift the footer above the overlay */
body.qr-active .site-footer {
  position: relative; /* Ensure z-index applies */
  z-index: 10001;
}

#qr-fab-button {
  position: relative;
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: 50%;
  background-color: var(--app-primary);
  color: var(--qr-color-black);
  border: none;
  box-shadow: 0 8px 20px rgba(242, 150, 0, 0.4);
  cursor: pointer;
  z-index: 101;
  transition:
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
    background-color 0.3s ease,
    box-shadow 0.3s ease;
  -webkit-tap-highlight-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Hover Animation */
#qr-fab-button:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 15px 30px rgba(242, 150, 0, 0.6);
}

/* Active/Click State */
#qr-fab-button:active {
  transform: scale(0.95) translateY(0);
  box-shadow: 0 4px 10px rgba(242, 150, 0, 0.3);
}

#qr-fab-button .icon-container {
  position: relative;
  width: 40px;
  height: 40px;
}

#qr-fab-button svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: all 0.3s ease;
  stroke-width: 2.5;
}

.icon-qr {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.icon-close {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

/* --- STATE: OPEN --- */
#qr-fab-button.is-open {
  background-color: var(--qr-color-zanah);
  color: var(--qr-color-cruose);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  /* z-index here is relative to footer, so we rely on footer elevation now */
}

#qr-fab-button.is-open:hover {
  background-color: white;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transform: scale(1.05) rotate(0deg);
}

#qr-fab-button.is-open .icon-qr {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}
#qr-fab-button.is-open .icon-close {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* --- Overlay --- */
#qr-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 69, 25, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);

  /* Overlay is 10000. Footer becomes 10001 when active. */
  z-index: 10000;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(1.1);
  transition:
    opacity 0.3s ease,
    transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1),
    visibility 0.3s;
}

#qr-overlay.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: scale(1);
  cursor: pointer;
}

.instruction-text {
  color: var(--qr-color-zanah);
  margin-top: 25px;
  font-weight: 300;
  font-size: 1.2rem;
  text-align: center;
  padding: 0 20px;
  letter-spacing: 0.5px;
  pointer-events: none;
}

#qr-reader-container {
  width: 90%;
  max-width: 400px;
  aspect-ratio: 1;
  border-radius: 20px;
  overflow: hidden;
  background: #000;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
}

/* --- LIBRARY OVERRIDES FOR UNIFORMITY --- */

#qr-reader {
  /* biome-ignore lint/complexity/noImportantStyles: Override library inline styles */
  border: none !important;
  /* biome-ignore lint/complexity/noImportantStyles: Override library inline styles */
  padding: 0 !important;
  width: 100%;
  height: 100%;
}

#qr-reader video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}

#qr-reader__dashboard_section_csr,
#qr-reader__status_span {
  /* biome-ignore lint/complexity/noImportantStyles: Hide library elements */
  display: none !important;
}