/* PDF PAGE NUMBERER - Unique Card Style */
.pdf-pagenumberer {
  padding: 60px 20px;
  background: linear-gradient(135deg,#11998e,#38ef7d);
  border-radius: 30px;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  text-align: center;
  margin-bottom: 40px;
}

.pagenumberer-card {
  max-width: 550px;
  margin: 0 auto;
  background: #fdfdfd;
  color: #222;
  padding: 30px;
  border-radius: 25px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.2);
  text-align: center;
}

.pagenumberer-card input[type="file"] {
  display: block;
  width: 100%;
  margin: 12px 0;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid #ccc;
  font-size: 15px;
}

.btn {
  padding: 12px 20px;
  border-radius: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  color: #fff;
  margin-top: 10px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,0.3); }

.add-btn { background: linear-gradient(90deg,#ff512f,#dd2476); color:#fff; }

.page-number-result {
  text-align: center;
  margin-top: 20px;
  font-family: monospace;
  background: #e0e0e0;
  color: #222;
  padding: 14px;
  border-radius: 12px;
  max-height: 250px;
  overflow-y: auto;
}