/* Tool: PDF to Word */
.tool-drop-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--color-surface);
  margin-bottom: 1.5rem;
}

.tool-drop-zone:hover,
.tool-drop-zone.drag-over {
  border-color: var(--color-accent);
  background: var(--color-tag-bg);
}

.tool-drop-zone .drop-icon {
  display: block;
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.tool-drop-zone p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.tool-drop-zone .drop-link {
  color: var(--color-accent);
  cursor: pointer;
  font-weight: 500;
}

.tool-drop-zone .drop-link:hover {
  text-decoration: underline;
}

.tool-file-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--color-accent);
  word-break: break-all;
}

.tool-file-remove {
  all: unset;
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  line-height: 1;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}

.tool-file-remove:hover {
  color: #dc2626;
  background: rgba(220, 38, 38, 0.1);
}

[data-theme="dark"] .tool-file-remove:hover {
  color: #f87171;
  background: rgba(248, 113, 113, 0.1);
}

.tool-options {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.tool-options label {
  font-size: 0.95rem;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-options input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.tool-options .hint {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.tool-btn {
  all: unset;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s;
}

.tool-btn:hover {
  background: var(--color-accent-hover);
  color: #fff;
}

.tool-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.tool-status {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-status.error {
  color: #dc2626;
}

[data-theme="dark"] .tool-status.error {
  color: #f87171;
}

.tool-status.success {
  color: var(--color-accent);
}

.tool-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: tool-spin 0.6s linear infinite;
}

@keyframes tool-spin {
  to { transform: rotate(360deg); }
}

.tool-privacy {
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}


@media (max-width: 600px) {
  .tool-drop-zone {
    padding: 2rem 1rem;
  }

  .tool-options {
    flex-direction: column;
    align-items: flex-start;
  }
}