/* TechTools — image-compress styles (auto-extracted) */
.image-upload-zone {
  border: 2px dashed var(--border-subtle);
  border-radius: 12px;
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 24px;
  position: relative;
}
.image-upload-zone:hover,
.image-upload-zone.drag-over {
  border-color: var(--accent-magenta);
  background: rgba(255, 0, 110, 0.05);
}
.image-upload-zone input[type=file] { display: none; }
.upload-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.7; }
.upload-text { font-size: 16px; color: var(--text-secondary); }
.upload-hint { font-size: 13px; color: var(--text-muted); margin-top: 8px; }

.compress-controls {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  display: none;
}
.compress-controls.show { display: block; }

.param-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.param-row label {
  font-size: 14px;
  color: var(--text-secondary);
  min-width: 80px;
}
.param-row input[type=range] {
  flex: 1;
  min-width: 120px;
  accent-color: var(--accent-magenta);
  height: 6px;
}
.param-row .range-val {
  font-size: 13px;
  color: var(--accent-magenta);
  font-weight: 600;
  min-width: 42px;
  text-align: right;
}
.param-row input[type=number] {
  width: 100px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color 0.25s ease;
}
.param-row input[type=number]:focus { border-color: var(--accent-magenta); }
.param-row select {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  min-width: 120px;
}
.param-row select:focus { border-color: var(--accent-magenta); }
.param-row select option { background: #1a1040; color: #fff; }

.preview-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
  display: none;
}
.preview-compare.show { display: grid; }

.preview-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
}
.preview-card h4 {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 500;
}
.preview-card img {
  max-width: 100%;
  max-height: 320px;
  border-radius: 8px;
  object-fit: contain;
}
.preview-card .file-info {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-muted);
}
.compress-result {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(19,221,196,0.08);
  border: 1px solid rgba(19,221,196,0.2);
  font-size: 14px;
  color: var(--accent-teal);
  text-align: center;
  display: none;
}
.compress-result.show { display: block; }

.action-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .preview-compare { grid-template-columns: 1fr; }
}