/* ============================================================
   码工具箱 - 图片工具共享样式（格式转换 / 压缩 共用）
   公共样式见 site.css
   ============================================================ */

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 38px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .15s;
  background: #fafbfc;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.dropzone .dz-icon {
  width: 40px; height: 40px; margin: 0 auto 8px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  color: var(--primary);
  font-size: 18px; line-height: 36px;
}
.dropzone .dz-text { font-size: 15px; font-weight: 600; color: var(--text); }
.dropzone .dz-sub { font-size: 12px; color: var(--text-3); margin-top: 4px; }

.work-area { margin-top: 20px; }

.preview-wrap { display: flex; gap: 20px; flex-wrap: wrap; }
.preview-col { flex: 1; min-width: 220px; }
.info-col { flex: 0 0 240px; }
.col-label { font-size: 12px; color: var(--text-3); margin-bottom: 8px; }
.preview-img {
  max-width: 100%; max-height: 340px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #fff;
}

.info-grid { display: flex; flex-direction: column; }
.info-row {
  display: flex; justify-content: space-between; gap: 10px;
  font-size: 13px; padding: 7px 0; border-bottom: 1px solid var(--border);
}
.info-row span:first-child { color: var(--text-3); flex-shrink: 0; }
.info-row span:last-child { color: var(--text); font-weight: 500; word-break: break-all; text-align: right; }

.opt-card { margin-top: 20px; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.opt-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.opt-row:last-child { margin-bottom: 0; }
.opt-label { font-size: 13px; color: var(--text-2); min-width: 96px; }
.opt-hint { font-size: 12px; color: var(--text-3); }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 13px; border: 1px solid var(--border); border-radius: 16px;
  font-size: 13px; cursor: pointer; color: var(--text-2); transition: all .12s;
}
.chip input { margin: 0; }
.chip:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }

.slider { flex: 1; max-width: 280px; accent-color: var(--primary); }
.input-text.small { width: 90px; }

.opt-actions { display: flex; gap: 8px; margin-top: 4px; }

.result-card {
  margin-top: 20px; padding: 16px;
  border: 1px solid var(--primary-border); border-radius: var(--radius-sm);
  background: var(--primary-soft);
  display: flex; gap: 20px; flex-wrap: wrap; align-items: center;
}
.result-preview-wrap { flex: 1; min-width: 200px; }
.result-preview {
  max-width: 100%; max-height: 200px;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff;
}
.result-info { flex: 0 0 220px; }

@media (max-width: 768px) {
  .dropzone { padding: 26px 16px; }
  .dropzone .dz-text { font-size: 14px; }
  .dropzone .dz-icon { width: 36px; height: 36px; line-height: 32px; font-size: 16px; }
  .work-area { margin-top: 14px; }
  .preview-wrap { gap: 12px; }
  .opt-card { margin-top: 14px; padding: 12px; }
  .opt-row { margin-bottom: 10px; }
  .opt-label { min-width: 0; width: 100%; font-size: 12px; }
  .slider { max-width: none; }
  .result-card { margin-top: 14px; padding: 12px; gap: 12px; }
  .result-info { flex: 1 1 100%; }
}
@media (max-width: 480px) {
  .preview-col, .info-col { flex: 1 1 100%; }
  .opt-row { flex-direction: column; align-items: stretch; }
  .chip { justify-content: center; }
  .input-text.small { width: 100%; }
}