.atlas-editor { padding: 18px; margin: 14px 0; color: var(--ink); background: var(--sidebar); border: 1px solid var(--line); border-radius: 8px; font: 0.95rem/1.6 system-ui, sans-serif; }
.atlas-editor-heading { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.atlas-editor h2 { font-size: 1.35rem; margin: 0; }
.atlas-editor fieldset { min-width: 0; border: 0; padding: 0; margin: 0; }
.atlas-editor-actions, .atlas-editor-tools { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0; }
.atlas-editor label { font-size: 0.9rem; margin: 12px 0; }
.atlas-editor select { width: 100%; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 10px; margin-top: 6px; font: inherit; }
.atlas-editor input { font: inherit; }
.atlas-editor button { font-size: 0.88rem; }
.atlas-editor button:disabled, .atlas-editor fieldset:disabled { opacity: 0.65; }
.atlas-editor-tools [aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
.atlas-editor-help { color: var(--muted); font-size: 0.82rem; }
.atlas-editor-status { padding: 8px 12px; border-left: 3px solid var(--accent); background: var(--surface); }
.atlas-editor-status.is-error { color: #ffcdc9; border-color: #ff9e99; }
.atlas-editor-coordinates { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.atlas-editor-point { border-top: 1px solid var(--line); padding-top: 4px; }
.atlas-editor-point > button { margin-right: 8px; }
.atlas-editor-secondary { margin-top: 14px; }
.atlas-editor-secondary label { max-width: 260px; }
.atlas-editor select:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.atlas-editor-precise { border-top: 1px solid var(--line); padding-top: 10px; }
.atlas-editor-precise > summary { cursor: pointer; color: var(--link); font-weight: 600; }
.atlas-editor-precise > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.atlas-editor-precise .atlas-editor-point { border-top: 0; }
@media (min-width: 1280px) {
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) { grid-template-columns: minmax(0, 1fr) 330px; gap: 0 18px; }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) > [data-atlas-editor-host] { grid-column: 2; grid-row: 1; min-width: 0; min-height: 0; overflow: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) > .atlas-stage { grid-column: 1; grid-row: 1; }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) .atlas-editor { margin: 0; padding: 14px; }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) .atlas-editor-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) .atlas-editor-tools { display: grid; }
}
@media (max-width: 1279px) {
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) { grid-template-rows: minmax(0, 40%) minmax(0, 1fr); row-gap: 12px; }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) > [data-atlas-editor-host] { grid-column: 1; grid-row: 1; min-height: 0; min-width: 0; overflow: auto; overscroll-behavior: contain; }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) > .atlas-stage { grid-row: 2; }
  .atlas-map-panel:has(> [data-atlas-editor-host]:not(:empty)) .atlas-editor { margin: 0; }
  .atlas-editor { padding: 12px 14px; }
  .atlas-editor-help, .atlas-editor-status { margin: 7px 0; }
  .atlas-editor-actions, .atlas-editor-tools { margin: 8px 0; }
  .atlas-editor select { padding: 7px; }
}
.atlas-svg.is-editing { cursor: crosshair; }
.atlas-editor-guide { fill: #f2ce691a; stroke: #c47b19; stroke-width: 2; stroke-dasharray: 6 4; vector-effect: non-scaling-stroke; pointer-events: none; }
.atlas-editor-handle { fill: #f9dfa0; stroke: #674c26; stroke-width: 1.5; vector-effect: non-scaling-stroke; cursor: grab; }
.atlas-editor-handle.is-insert { fill: #f9f5e5; stroke-dasharray: 2 1; }
.atlas-editor-handle.is-locked { fill: #9c998f; stroke: #615e55; cursor: not-allowed; }
.atlas-editor-handle:focus-visible { outline: none; fill: #fff5bd; stroke: #a0520f; stroke-width: 3; }
@media (max-width: 500px) { .atlas-editor { padding: 12px; } .atlas-editor-coordinates { grid-template-columns: 1fr; gap: 0; } }