/* === PDF Delete Pages — Tool Styles === */

.pdp-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

/* Drop Zone */
.pdp-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 2.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  margin-bottom: 1.5rem;
  user-select: none;
}
.pdp-dropzone:hover,
.pdp-dropzone:focus,
.pdp-dropzone.pdp-dragover {
  border-color: var(--accent);
  background: var(--accent-light);
  outline: none;
}
.pdp-dropzone__inner {
  pointer-events: none;
}
.pdp-dropzone__icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}
.pdp-dropzone__text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 8px;
}
.pdp-dropzone__sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}

/* File info bar */
.pdp-file-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-card, var(--surface, #fff));
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 1.25rem;
}
.pdp-file-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}
.pdp-file-meta {
  flex: 1;
  min-width: 0;
}
.pdp-file-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.pdp-file-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.pdp-badge {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--surface-alt, #f5f5f5);
  border-radius: 4px;
  padding: 2px 8px;
}

/* Status messages */
.pdp-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  background: var(--surface-alt, #f5f5f5);
  color: var(--text-primary);
}
.pdp-status--error {
  background: #fff0f0;
  color: #c0392b;
  border: 1px solid #f5c6cb;
}

.pdp-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: pdp-spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes pdp-spin {
  to { transform: rotate(360deg); }
}

/* Hint */
.pdp-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0 0 1rem;
}

/* Thumbnail grid */
.pdp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 1.5rem;
}

/* Thumbnail card */
.pdp-thumb {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface, #fff);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px;
  gap: 8px;
  cursor: pointer;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  user-select: none;
}
.pdp-thumb:hover {
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border-color: var(--accent);
}
.pdp-thumb:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.pdp-thumb__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}
.pdp-thumb__canvas-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 4px;
  background: #f9f9f9;
}
.pdp-thumb__canvas-wrap canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity 0.2s ease;
}

/* Marked-for-deletion state */
.pdp-thumb--marked {
  border-color: #c0392b;
  background: #fff5f5;
}
.pdp-thumb--marked .pdp-thumb__canvas-wrap canvas {
  opacity: 0.35;
}
.pdp-thumb--marked:hover {
  border-color: #c0392b;
  box-shadow: 0 2px 10px rgba(192, 57, 43, 0.25);
}
.pdp-thumb__overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(192, 57, 43, 0.92);
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.pdp-thumb--marked .pdp-thumb__overlay {
  display: flex;
}

/* Action bar */
.pdp-action-bar {
  position: sticky;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface, #fff);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
}
.pdp-summary {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* Buttons */
.pdp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}
.pdp-btn--primary {
  background: var(--accent, #1a73e8);
  color: #fff;
  border-color: var(--accent, #1a73e8);
}
.pdp-btn--primary:hover:not(:disabled) {
  background: var(--accent-dark, #1558b0);
  border-color: var(--accent-dark, #1558b0);
}
.pdp-btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.pdp-btn--ghost:hover {
  background: var(--surface-alt, #f5f5f5);
  color: var(--text-primary);
}
.pdp-btn--sm {
  padding: 5px 10px;
  font-size: 0.8rem;
}
.pdp-btn--lg {
  padding: 12px 24px;
  font-size: 1rem;
}
.pdp-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* FAQ */
.pdp-faq {
  margin-top: 2.5rem;
}
.pdp-faq h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 1rem;
}
.pdp-faq__item {
  border-bottom: 1px solid var(--border-color);
}
.pdp-faq__item summary {
  padding: 14px 0;
  cursor: pointer;
  font-weight: 500;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.pdp-faq__item summary::-webkit-details-marker { display: none; }
.pdp-faq__item summary::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.pdp-faq__item[open] summary::after {
  content: '\2212';
}
.pdp-faq__item p {
  margin: 0 0 14px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 480px) {
  .pdp-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
  .pdp-thumb__canvas-wrap {
    width: 100px;
    height: 100px;
  }
  .pdp-action-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .pdp-action-bar .pdp-btn--lg {
    width: 100%;
    justify-content: center;
  }
}
