/* Container utama */
.pdf-container {
  max-width: 900px;
  margin: 20px auto;
  text-align: center;
  padding: 10px;
}

/* Toolbar */
.pdf-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 15px;
}

/* Button & link */
.pdf-toolbar button,
.pdf-toolbar a {
  padding: 8px 12px;
  font-size: 14px;
  background: #0ea5e9;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: 0.2s;
}

.pdf-toolbar button:hover,
.pdf-toolbar a:hover {
  background: #0284c7;
}

/* Page info */
#page-info {
  display: flex;
  align-items: center;
  font-weight: 500;
  padding: 0 8px;
}

/* Canvas wrapper (biar center) */
.pdf-canvas {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  border: 1px solid #ddd;
  border-radius: 8px;
}

@media (max-width: 600px) {
  .pdf-toolbar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  /* Baris 1 */
  .pdf-toolbar button:nth-child(1) {
    grid-column: 1;
  }

  #page-info {
    grid-column: 2;
    text-align: center;
    justify-content: center;
  }

  .pdf-toolbar button:nth-child(3) {
    grid-column: 3;
  }

  /* Baris 2 */
  .pdf-toolbar button:nth-child(4),
  .pdf-toolbar button:nth-child(5),
  .pdf-toolbar a {
    grid-column: span 1;
  }

  .pdf-toolbar button,
  .pdf-toolbar a {
    width: 100%;
    font-size: 13px;
    padding: 8px;
  }
}