/* === PDF to Text Converter — Tool Styles === */

.ptx-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

/* Drop Zone */
.ptx-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;
}
.ptx-dropzone:hover,
.ptx-dropzone:focus,
.ptx-dropzone.ptx-dragover {
  border-color: var(--accent);
  background: var(--accent-light);
  outline: none;
}
.ptx-dropzone__inner {
  pointer-events: none;
}
.ptx-dropzone__inner .ptx-btn {
  pointer-events: auto;
}
.ptx-dropzone__icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}
.ptx-dropzone__text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.ptx-dropzone__sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0 0 12px;
}

/* File info panel */
.ptx-file-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 1.25rem;
}
.ptx-file-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}
.ptx-file-meta {
  flex: 1;
  min-width: 0;
}
.ptx-file-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.ptx-file-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.ptx-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.ptx-remove-btn {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.ptx-remove-btn:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #ef4444;
}

/* Controls */
.ptx-controls {
  margin-bottom: 1.25rem;
}

/* Option row (checkbox) */
.ptx-option-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 0.875rem;
  color: var(--text-primary);
}
.ptx-option-row input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

/* Progress */
.ptx-progress-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.ptx-progress-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-hover);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.ptx-progress-bar::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--ptx-progress, 0%);
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.2s ease;
}
.ptx-progress-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: right;
}

/* Messages */
.ptx-error {
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  font-size: 0.875rem;
  margin-bottom: 12px;
}
.ptx-success {
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #16a34a;
  font-size: 0.875rem;
  margin-bottom: 12px;
}

/* Actions */
.ptx-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Buttons */
.ptx-btn {
  padding: 8px 22px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
}
.ptx-btn--small {
  height: 32px;
  padding: 4px 14px;
  font-size: 0.8rem;
}
.ptx-btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.ptx-btn--primary:hover:not(:disabled) {
  background: var(--accent-hover, #1d4ed8);
  border-color: var(--accent-hover, #1d4ed8);
}
.ptx-btn--primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.ptx-btn--secondary {
  background: var(--bg-card);
  color: var(--accent);
  border-color: var(--accent);
}
.ptx-btn--secondary:hover:not(:disabled) {
  background: var(--accent-light);
}
.ptx-btn--ghost {
  background: transparent;
  color: var(--text-secondary);
}
.ptx-btn--ghost:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-light);
}

/* Output */
.ptx-output {
  margin-bottom: 1.5rem;
}
.ptx-output__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px;
}
.ptx-output__stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.ptx-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  min-width: 84px;
}
.ptx-stat strong {
  font-size: 1.1rem;
  color: var(--text-primary);
}
.ptx-stat span {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.ptx-output__textarea {
  width: 100%;
  min-height: 320px;
  max-height: 480px;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  resize: vertical;
  margin-bottom: 12px;
}
.ptx-output__textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* Uses grid (mirrors qr-code-scanner .qs-copy-grid pattern) */
.ptx-copy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.ptx-copy-grid article h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.ptx-copy-grid article p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}
@media (max-width: 600px) {
  .ptx-copy-grid { grid-template-columns: 1fr; }
}

/* FAQ */
.ptx-faq {
  margin-top: 2.5rem;
}
.ptx-faq h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 14px;
}
.ptx-faq__item {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
}
.ptx-faq__item summary {
  padding: 12px 16px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}
.ptx-faq__item summary::-webkit-details-marker { display: none; }
.ptx-faq__item summary::after {
  content: '+';
  font-size: 1.1rem;
  color: var(--text-secondary);
  flex-shrink: 0;
  margin-left: 8px;
  transition: transform var(--transition);
}
.ptx-faq__item[open] summary::after {
  transform: rotate(45deg);
}
.ptx-faq__item p {
  padding: 0 16px 14px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Responsive */
@media (max-width: 600px) {
  .ptx-actions {
    flex-direction: column;
  }
  .ptx-btn {
    width: 100%;
    height: 42px;
  }
}