.pdf-page-viewer {
  position: relative;
  width: 100%;
  margin: 1.5rem 0;
  outline: none;
}

.pdf-page-viewer.pdf-page-viewer--expanded {
  position: fixed;
  inset: 1rem;
  z-index: 1055;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: #ffffff;
  border-radius: 0.9rem;
  box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, 0.28), 0 0 0 9999px rgba(15, 23, 42, 0.45);
}

body.pdf-viewer-expanded {
  overflow: hidden;
}

.pdf-page-viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.75rem;
  border: 1px solid #dee2e6;
  border-bottom: none;
  border-radius: 0.6rem 0.6rem 0 0;
  background: #f8f9fa;
}

.pdf-page-viewer-toolbar button,
.pdf-page-viewer-toolbar a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.55rem;
  border: 1px solid #ced4da;
  border-radius: 999px;
  background: #ffffff;
  color: #1f2937;
  text-decoration: none;
  font: inherit;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, box-shadow 120ms ease, color 120ms ease, transform 120ms ease;
}

.pdf-page-viewer-toolbar button:hover,
.pdf-page-viewer-toolbar a:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #0f172a;
}

.pdf-page-viewer-toolbar button:focus-visible,
.pdf-page-viewer-toolbar a:focus-visible,
.pdf-page-viewer:focus-visible {
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.2);
}

.pdf-page-viewer-toolbar button:active,
.pdf-page-viewer-toolbar a:active {
  transform: translateY(1px);
}

.pdf-page-viewer-toolbar button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pdf-page-viewer-toolbar button:disabled:hover {
  background: #ffffff;
  border-color: #ced4da;
  color: #1f2937;
  transform: none;
}

.pdf-page-viewer-toolbar button svg,
.pdf-page-viewer-toolbar a svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pdf-page-status {
  min-width: 14rem;
  padding: 0 0.5rem;
  text-align: center;
  font-weight: 600;
  color: #334155;
}

.pdf-canvas-wrap {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-top: none;
  border-radius: 0 0 0.6rem 0.6rem;
  min-height: 16rem;
}

.pdf-canvas {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 0.5rem;
}

.pdf-message {
  padding: 1rem;
  text-align: center;
  color: #6c757d;
}

.pdf-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 768px) {
  .pdf-page-viewer.pdf-page-viewer--expanded {
    inset: 0.5rem;
  }

  .pdf-page-status {
    width: 100%;
    order: -1;
  }
}