@charset "utf-8";

/* ===== PDF SECTION ===== */

.pdf-section {
  width: 100%;
  margin: 2rem 0;
  border: 1px solid #ddd;
}

/* ===== TOOLBAR ===== */

.pdf-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
justify-content: center;   /* ✅ center on mobile */
  padding: 0.5rem;
  background: #f4f4f4;
  border-bottom: 1px solid #ccc;
}

.pdf-toolbar button {
  padding: 0.4rem 0.7rem;
  border: 1px solid #bbb;
  background: #fff;
  cursor: pointer;
  font-size: 0.85rem;
}

.pdf-toolbar button[data-fit-width],
.pdf-toolbar button[data-fit-page] {
  font-weight: 600;
}


.pdf-toolbar span {
  white-space: nowrap;
}

/* ===== VIEWER ===== */

.pdf-viewer {
  width: 100%;
  overflow-x: auto;   /* horizontal scroll on zoom */
  overflow-y: auto;   /* vertical scroll ALWAYS */
  background: #eaeaea;
}

/* ===== CANVAS ===== */

.pdf-viewer canvas {
  display: block;
  margin: 0 auto;
  height: auto !important;
  max-width: none !important; /* allow real zoom */
}

/* ===== DESKTOP ENHANCEMENT (OPTIONAL) ===== */

@media (min-width: 768px) {
  .pdf-viewer {
    max-height: 85vh;  /* NOT height */
  }
  .pdf-toolbar {
    justify-content: space-between; /* desktop behavior */
  }  
}