/* TechTools — ascii-art styles [v2.1 §4.5 IM2] */
.drop-zone {
  border: 2px dashed rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.drop-zone.dragover {
  border-color: var(--accent-magenta);
  background: rgba(255,0,110,0.06);
}
.drop-zone p { margin-bottom: 12px; }
.aa-options {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}
.aa-options label { display: flex; align-items: center; gap: 8px; }
.aa-options .w-input {
  width: 76px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}
.aa-options select.tool-select {
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  cursor: pointer;
}
.aa-options .chk { accent-color: var(--accent-magenta); width: 15px; height: 15px; cursor: pointer; }
.aa-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.aa-output {
  margin-top: 20px;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 16px;
  overflow-x: auto;
}
.aa-output pre {
  font-family: 'SF Mono','Fira Code','Consolas',monospace;
  font-size: 7px;
  line-height: 1;
  color: #0f0;
  white-space: pre;
  text-shadow: 0 0 4px rgba(0,255,0,0.6);
}
