/* Formular-Layout */
#pdf-upload-form,
#pdf-search-form,
#pdf-category-form {
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 0px;
  background-color: #fff;
}

/* Drag & Drop Styling */
#pdf-upload-form.dragover {
  border: 2px dashed var(--pdf-button-color, #0073aa);
  background-color: #eef;
}

/* Eingabefelder */
#pdf-upload-form input,
#pdf-search-form input,
#pdf-category-form input,
#pdf-upload-form select,
#pdf-search-form select {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  flex: 1 1 200px;
}

/* Buttons */
#pdf-upload-button,
#pdf-search-form button,
#pdf-category-form button,
.pdf-delete,
.pdf-prev,
.pdf-next {
  background-color: var(--pdf-button-color, #0073aa);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 0px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-size: 14px;
}

#pdf-upload-button:hover,
#pdf-search-form button:hover,
#pdf-category-form button:hover,
.pdf-delete:hover,
.pdf-prev:hover,
.pdf-next:hover {
  background-color: var(--pdf-button-hover, #005177);
}

/* Ergebnisliste */
#pdf-search-results {
  margin-top: 20px;
}

.pdf-item {
  border: 1px solid #ddd;
  padding: 15px;
  margin-bottom: 20px;
  background-color: var(--pdf-preview-bg, #f9f9f9);
  border-radius: 0px;
}

.pdf-item h4 {
  margin-top: 0;
}

/* Vorschau */
.pdf-preview {
  margin: 10px 0;
}

.pdf-canvas {
  display: block;
  max-width: 100%;
  border: 1px solid #ccc;
  background-color: var(--pdf-preview-bg, #f9f9f9);
  border-radius: 0px;
}

/* Blätterfunktion */
.pdf-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.pdf-nav button {
  background-color: var(--pdf-button-color, #0073aa);
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: 0px;
  cursor: pointer;
  font-size: 14px;
}

.pdf-nav button:hover {
  background-color: var(--pdf-button-hover, #005177);
}

.pdf-page-info {
  font-size: 14px;
  font-style: italic;
}

/* Download-Link */
.pdf-item a[download] {
  display: inline-block;
  margin-right: 10px;
  text-decoration: none;
  color: var(--pdf-button-color, #0073aa);
  font-weight: bold;
}

.pdf-item a[download]:hover {
  text-decoration: underline;
}

/* Kategorie-Ergebnis */
#category-result {
  margin-top: 10px;
  font-style: italic;
}

/* Upload- und Kategorie-Sperre für Gäste */
#pdf-upload-form input:disabled,
#pdf-upload-form select:disabled,
#pdf-upload-button:disabled,
#pdf-category-form input:disabled,
#pdf-category-form button:disabled {
  background-color: #eee;
  cursor: not-allowed;
  opacity: 0.6;
}

/* Hilfetext */
.pdf-help {
  margin-bottom: 20px;
  padding: 10px;
  background-color: #f0f8ff;
  border: 1px solid #cce;
  border-radius: 0px;
}

.pdf-help h3 {
  margin-top: 0;
  color: #0073aa;
}

.pdf-help ul {
  margin: 0;
  padding-left: 20px;
}

.pdf-help li {
  margin-bottom: 6px;
}

.pdf-item h4 {
  max-width: 100%;   /* passt sich dem Container an */
}