/* Drone Filter 2 · uses the tokens and base classes from index.html */
.f2-note{font-size:12px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:18px 0}
.f2-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:0;flex:none}
.f2-small{padding:4px 10px;font-size:12px}
.r{text-align:right!important}
.f2-check{display:flex;gap:8px;align-items:flex-start;font-size:13px}
.f2-check input{margin-top:3px}
.f2-sub{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:14px 0 6px}
.f2-two{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
.f2-dims{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 10px}
.f2-pose{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 10px}
.f2-pose .field,.f2-dims .field{margin-bottom:8px}
.f2-pose input,.f2-dims input{padding:6px 8px;font-size:13px}

/* model cards */
.f2-card-table{width:100%;border-collapse:collapse;font-size:11.5px;font-variant-numeric:tabular-nums;margin-top:4px}
.f2-card-table th,.f2-card-table td{text-align:left;padding:2px 6px 2px 0;font-weight:400;white-space:nowrap}
.f2-card-table tr:first-child th{color:var(--faint);font-size:10.5px;text-transform:uppercase;letter-spacing:.04em}
.f2-card-table td+td,.f2-card-table th+th{color:var(--muted)}
.f2-pick{display:flex;flex-direction:column;gap:2px;max-height:50vh;overflow:auto}
.f2-pick label{display:flex;gap:8px;align-items:center;padding:7px 8px;border-radius:6px;font-size:13px}
.f2-pick label:hover{background:var(--surface2)}

/* editor */
.f2-save{display:flex;align-items:center;gap:12px}
.f2-top{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px;align-items:start}
.f2-viewer-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;position:sticky;top:72px}
.f2-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding:10px 12px;border-bottom:1px solid var(--line)}
.f2-toolbar label{display:flex;gap:6px;align-items:center}
.f2-toolbar #f2-fit{margin-left:auto}
.f2-seg{display:inline-flex;border:1px solid var(--line2);border-radius:6px;overflow:hidden}
.f2-seg button{border:0;border-radius:0;padding:5px 14px;font-size:12px}
.f2-seg button+button{border-left:1px solid var(--line2)}
.f2-seg button[aria-pressed=true]{background:var(--ink);color:var(--on-ink)}
.f2-canvas{height:min(62vh,560px);min-height:320px;position:relative;background:var(--surface2)}
.f2-canvas canvas{display:block;width:100%!important;height:100%!important;touch-action:none}
.f2-canvas-msg{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:var(--muted);font-size:13px}
.f2-legend{display:flex;flex-wrap:wrap;gap:4px 14px;padding:8px 12px;border-top:1px solid var(--line);margin:0}
.f2-legend span{display:inline-flex;align-items:center;gap:5px}
.f2-legend i{display:inline-block;width:12px;height:3px;border-radius:2px}
.f2-legend i.com{width:9px;height:9px;border-radius:50%;background:var(--ink)}
.f2-side{display:flex;flex-direction:column;gap:16px}
.f2-side .card{padding:16px 18px}
.f2-settings .field:first-child{margin-bottom:10px}
.f2-insp-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}
.f2-insp-head h3{display:flex;align-items:center;font-size:15px;overflow-wrap:anywhere}
.f2-inspector .field{margin-bottom:10px}
.f2-comp{background:var(--surface2);border:1px solid var(--line);border-radius:6px;padding:8px 10px;margin:0 0 4px}
.f2-helpers{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.f2-parts{margin-top:16px;padding:16px 18px}
.f2-parts-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.f2-parts-add{display:flex;gap:8px;flex-wrap:wrap}
.f2-parts-add select{width:auto;max-width:260px;padding:7px 10px;font-size:13px}
.f2-parts-table td{padding:7px 12px;cursor:pointer}
.f2-parts-table th{padding:8px 12px}
.f2-parts-table tr.sel td{background:var(--accent-soft)}
.f2-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:16px;margin-top:16px}
.f2-res{padding:16px 18px}
.f2-kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:10px 0 0;font-size:13px}
.f2-kv dt{color:var(--muted)}
.f2-kv dd{margin:0;font-variant-numeric:tabular-nums}
.f2-tensor{border-collapse:collapse;font-size:12.5px;width:100%}
.f2-tensor th,.f2-tensor td{padding:4px 8px;text-align:right;border:1px solid var(--line)}
.f2-tensor th{color:var(--muted);font-weight:500;background:var(--surface2);font-size:11px}
.f2-tensor td.diag{font-weight:600}
.f2-princ{list-style:none;margin:0;padding:0;font-size:12.5px;display:flex;flex-direction:column;gap:2px}
.f2-bar{display:flex;height:12px;border-radius:3px;overflow:hidden;gap:1px;background:var(--line)}
.f2-break{list-style:none;margin:8px 0 0;padding:0;font-size:12.5px}
.f2-break li{display:flex;align-items:center;padding:2px 0}
.f2-break li span.num{margin-left:auto;color:var(--muted)}
.f2-danger{margin-top:24px;display:flex;justify-content:flex-end}
.f2-compare tbody tr{cursor:pointer}
.f2-compare td,.f2-compare th{white-space:nowrap}

@media(max-width:980px){.f2-top{grid-template-columns:1fr}.f2-viewer-card{position:static}}
@media(max-width:640px){.f2-canvas{height:52vh}.f2-two{grid-template-columns:1fr}}