.fb{gap:16px;display:grid}.fb-drop{text-align:center;border:2px dashed var(--line-2);border-radius:var(--radius-lg);background:var(--surface);cursor:pointer;justify-items:center;gap:9px;padding:clamp(24px,4.5vw,46px);transition:border-color .15s,background .15s;display:grid}.fb-drop:hover,.fb-drop.is-dragover{border-color:var(--brand-2);background:var(--surface-2)}.fb-drop:focus-within{outline:3px solid var(--brand);outline-offset:2px}.fb-drop strong{font-size:19px}.fb-art{width:84px;height:84px}.fb-drop.is-compact{grid-auto-flow:column;justify-content:center;align-items:center;gap:16px;padding:12px 18px}.fb-drop.is-compact .fb-art,.fb-drop.is-compact .muted{display:none}.fb-drop.is-compact strong{font-size:16px}.fb-work{grid-template-columns:minmax(0,1fr) minmax(260px,330px);align-items:start;gap:20px;display:grid}.fb-main{justify-items:center;gap:10px;min-width:0;display:grid}.fb-status{color:var(--ink);justify-self:stretch;min-height:1.5em;margin:0;font-size:15px;font-weight:600}.fb-load{justify-self:stretch}.fb-load progress{width:100%;height:10px;accent-color:var(--brand)}.fb-stage{touch-action:none;-webkit-user-select:none;user-select:none;cursor:crosshair;max-width:100%;box-shadow:0 0 0 1px var(--line-2), var(--shadow-sm);background:repeating-conic-gradient(var(--check-a) 0 25%, var(--check-b) 0 50%) 0 0 / 16px 16px;border-radius:6px;line-height:0;position:relative}.fb-stage:focus-visible{outline:3px solid var(--brand);outline-offset:3px}.fb-stage canvas{border-radius:6px;width:auto;max-width:100%;height:auto;max-height:min(70vh,720px);display:block}.fb-stage svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.fb-stage.is-busy{cursor:progress}.fb-tip{justify-self:stretch;margin:0}@media (hover:none) and (pointer:coarse){.fb-keys{display:none}}.fb-strip{flex-wrap:wrap;justify-self:stretch;gap:8px;margin:0;padding:0;list-style:none;display:flex}.fb-strip button{border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);text-align:left;border-radius:10px;grid-template-columns:44px auto;align-items:center;gap:8px;min-height:52px;padding:4px 10px 4px 4px;font-size:13px;font-weight:600;display:grid}.fb-strip button[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);color:var(--ink)}.fb-strip img{object-fit:cover;background:var(--surface-2);border-radius:7px;width:44px;height:44px}.fb-strip small{color:var(--muted);font-weight:500;display:block}.fb-panel{gap:14px;display:grid}.fb-field{gap:8px;display:grid}.fb-label{font-size:14px;font-weight:700}.fb-range{color:var(--ink-2);gap:4px;font-size:13px;font-weight:600;display:grid}.fb-color{color:var(--ink-2);align-items:center;gap:10px;font-size:13px;font-weight:600;display:flex}.fb-listhead{justify-content:space-between;align-items:center;gap:8px;min-height:36px;display:flex}.fb-list{gap:4px;max-height:260px;margin:0;padding:0;list-style:none;display:grid;overflow:auto}.fb-list li{border-radius:9px;justify-content:space-between;align-items:center;gap:8px;padding:4px 4px 4px 8px;display:flex}.fb-list li.is-sel{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2)}.fb-list .check{align-items:center}.fb-tag{color:var(--warn);background:var(--warn-soft);border-radius:6px;margin-left:4px;padding:1px 6px;font-size:11.5px;font-weight:700}.fb-del{width:34px;height:34px;color:var(--muted);background:0 0;border:0;border-radius:8px;place-items:center;display:inline-grid}.fb-del:hover{background:var(--surface-3);color:var(--ink)}.fb-del svg{width:16px;height:16px}.fb-empty{color:var(--muted);padding:2px 0;font-size:13.5px}.fb-actions{flex-wrap:wrap;gap:8px;display:flex}.fb-warn{color:var(--ink-2);background:var(--surface-2);border-radius:10px;align-items:flex-start;gap:8px;margin:0;padding:10px 12px;font-size:13px;display:flex}.fb-warn svg{color:var(--brand-2);flex:none;margin-top:1px}.fb-out{gap:8px;display:grid}.fb-done{color:var(--ink-2);min-height:1.4em;margin:0;font-size:14px}@media (width<=860px){.fb-work{grid-template-columns:1fr}}.size-steps{counter-reset:st;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.size-steps li{counter-increment:st;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:16px 16px 14px}.size-steps li:before{content:counter(st);background:var(--brand);width:26px;height:26px;color:var(--brand-ink);border-radius:8px;place-items:center;margin-bottom:8px;font-size:13px;font-weight:800;display:inline-grid}.size-steps h3{margin:0 0 4px;font-size:16px}.size-steps p{margin:0;font-size:14.5px}.size-sec{max-width:82ch}.size-sec h2{margin-bottom:10px;font-size:clamp(22px,2.4vw,28px)}.size-sec p{color:var(--ink-2);font-size:16px;line-height:1.65}.fbp-also{margin:16px 0 0;font-size:15px}.fbp-table-wrap{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin:14px 0;overflow-x:auto}.fbp-table{border-collapse:collapse;width:100%;min-width:620px;font-size:14.5px}.fbp-table th,.fbp-table td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 12px}.fbp-table thead th{background:var(--surface-2);color:var(--ink-2);font-size:13px}.fbp-table tbody th{color:var(--ink);font-weight:650}.fbp-table tr:last-child th,.fbp-table tr:last-child td{border-bottom:0}.fbp-sources{margin-top:18px;line-height:1.6}.fbp-sources a{color:inherit}