/* ════════════════════════════════════════════════════
   UIR PDF Lightbox — opens any anchor pointing at a .pdf
   inside a modal iframe (no library deps, vanilla JS)
   ═══════════════════════════════════════════════════ */
#uir-pdf-lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.84);
  z-index: 99998;
  padding: 32px;
  opacity: 0;
  transition: opacity 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  -webkit-tap-highlight-color: transparent;
}
#uir-pdf-lightbox.is-open {
  display: flex;
  opacity: 1;
}

#uir-pdf-lightbox .uir-pdf-modal {
  position: relative;
  width: 100%;
  max-width: 1100px;
  height: 100%;
  max-height: 90vh;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
#uir-pdf-lightbox.is-open .uir-pdf-modal {
  transform: translateY(0) scale(1);
}

#uir-pdf-lightbox .uir-pdf-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #f5f5f5;
}

#uir-pdf-lightbox .uir-pdf-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 14px;
  color: #5c6470;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
#uir-pdf-lightbox.is-loaded .uir-pdf-loading {
  opacity: 0;
}

#uir-pdf-lightbox .uir-pdf-close {
  position: absolute;
  top: 28px;
  right: 28px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border: none;
  padding: 0;
  font-family: system-ui, sans-serif;
  font-size: 40px;
  font-weight: 300;
  line-height: 1;
  color: #0a0b0e;
  cursor: pointer;
  z-index: 99999;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), background 0.2s;
}
#uir-pdf-lightbox .uir-pdf-close:hover {
  transform: scale(1.08) rotate(90deg);
  background: #f5f5f5;
}
#uir-pdf-lightbox .uir-pdf-close:focus-visible {
  outline: 2px solid #3b54e8;
  outline-offset: 3px;
}

/* Toolbar with title + external open + download */
#uir-pdf-lightbox .uir-pdf-toolbar {
  position: absolute;
  top: 28px;
  left: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
  pointer-events: auto;
}
#uir-pdf-lightbox .uir-pdf-toolbar a {
  color: #fff;
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
#uir-pdf-lightbox .uir-pdf-toolbar a:hover {
  opacity: 1;
}

/* Mobile — fullscreen, no padding */
@media (max-width: 768px) {
  #uir-pdf-lightbox {
    padding: 0;
  }
  #uir-pdf-lightbox .uir-pdf-modal {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }
  #uir-pdf-lightbox .uir-pdf-close {
    top: 14px;
    right: 14px;
    width: 50px;
    height: 50px;
    font-size: 30px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.55);
  }
  #uir-pdf-lightbox .uir-pdf-toolbar {
    display: none;
  }
}
}

/* Lock background scroll while modal is open */
html.uir-pdf-locked,
body.uir-pdf-locked {
  overflow: hidden !important;
}