/* planex2d.org/gear-generator: the settings beside the gear in the sheet, beyond the shared style */
.tool{scroll-margin-top:calc(var(--header-h) + 12px)}
.p2d .sheet{background:var(--sheet)}
.p2d .tool-body{background:none;height:680px}
.p2d .app-bar{gap:12px;min-width:0}
.p2d .tool-status{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-transform:none;letter-spacing:.04em}
.tool-actions{display:flex;align-items:center;gap:4px;margin-left:auto;flex:none}
.p2d .btn:disabled{opacity:.45;cursor:default}
.gear-stage{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:0}
.gear-panel{display:flex;flex-direction:column;gap:14px;min-height:0;padding:16px;overflow:auto;border-right:1px solid var(--hair)}
.gear-panel h3{font:500 11.5px/1.2 var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-label);margin:0}
.gear-form{display:flex;flex-direction:column;gap:14px}
.gear-fields{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 10px;font-size:13.5px}
/* a label and its field, in the grid as if they were not wrapped; hidden for another type */
.gear-field{display:contents}
.gear-field[hidden]{display:none}
.gear-fields .unit{display:grid;grid-template-columns:minmax(0,1fr) 2.6em;align-items:center;gap:6px;font:400 12.5px/1 var(--font-mono);color:var(--ink-muted)}
.gear-panel input[type=number],.gear-panel select{width:100%;min-width:0;height:32px;padding:0 8px;border:1px solid var(--hair-strong);border-radius:4px;background:var(--sheet);color:var(--ink);font:400 13.5px/1 var(--font-sans)}
.gear-panel input[type=number]:focus,.gear-panel select:focus{outline:none;border-color:var(--accent)}
.gear-panel input[type=number].is-wrong{border-color:var(--accent-ink);background:var(--accent-wash)}
.gear-data{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 10px;margin:0;font-size:13px}
.gear-data dt{color:var(--ink-muted)}
.gear-data dd{margin:0;font:400 12.5px/1.4 var(--font-mono);text-align:right}
.gear-notes{margin:0;font-size:13px;color:var(--accent-ink)}
.gear-notes[hidden]{display:none}
.gear-view{position:relative;min-height:0}
.tool-frame{position:absolute;inset:0;width:100%;height:100%;border:0;background:transparent;visibility:hidden}
.tool-frame.is-visible{visibility:visible}
.gear-empty{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:14px;padding:24px;text-align:center;color:var(--ink-muted);font-size:14.5px}
.gear-empty[hidden]{display:none}
.gear-empty:not(.is-waiting) .loading-mark{display:none}
.sheet-area{position:relative}
.sheet-area:fullscreen{background:var(--sheet)}
.sheet-area:fullscreen .tool-body{height:100vh}
@container (max-width:860px){
  .p2d .tool-body{height:auto}
  .gear-stage{grid-template-columns:1fr}
  .gear-panel{border-right:0;border-bottom:1px solid var(--hair);overflow:visible}
  .gear-view{height:420px;order:-1}
}