/* SobSeatGrid — free-form seat layout renderer + editor */
.sob-sg{--sg-gap:8px;--sg-cell:44px;margin:0 auto 14px;max-width:100%;overflow-x:auto;text-align:center}
.sob-sg-cust{--sg-cell:min(44px,calc((100vw - 72px - (var(--sg-cols) - 1) * var(--sg-gap)) / var(--sg-cols)))}
.sob-sg-op{--sg-gap:6px;--sg-cell:34px}
.sob-sg-mini{--sg-gap:3px;--sg-cell:22px;margin-bottom:6px}
.sob-sg-deckname{font-weight:800;font-size:12.5px;color:var(--muted,#71827c);margin:6px 0 8px;letter-spacing:.02em}
.sob-sg-grid{display:inline-grid;grid-template-columns:repeat(var(--sg-cols),var(--sg-cell));grid-template-rows:repeat(var(--sg-rows),var(--sg-cell));gap:var(--sg-gap);justify-content:center;text-align:center}
.sob-sg .sob-sg-seat{width:100%;height:100%;min-width:0;padding:0;box-sizing:border-box;display:flex;align-items:center;justify-content:center;font-size:12px;line-height:1}
.sob-sg-op .sob-sg-seat{font-size:11px}
.sob-sg-mini .sob-sg-seat{font-size:8px;border-radius:4px}
.sob-sg .sob-sg-seat.sleeper{border-radius:10px;font-size:11px}
.sob-sg .sob-sg-seat.sleeper:not(.wide){writing-mode:horizontal-tb}
.sob-sg-decor{display:flex;align-items:center;justify-content:center;color:var(--muted,#71827c);font-size:10px;min-width:0}
.sob-sg-decor svg{width:70%;height:70%;max-width:26px;max-height:26px}
.sob-sg-decor b{font-size:11px}
.sob-sg-text{font-size:10.5px;font-weight:700;color:var(--muted,#71827c);line-height:1.1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sob-sg-mini .sob-sg-decor svg{width:80%;height:80%}
.sob-sg-prev:disabled{opacity:1;cursor:default}
/* editor */
.sob-sge{text-align:left;font-size:13px}
.sob-sge-row{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;margin-bottom:10px}
.sob-sge label{display:flex;flex-direction:column;gap:3px;font-weight:700;font-size:12px;color:#425}
.sob-sge label.chk{flex-direction:row;align-items:center;gap:6px;font-weight:600}
.sob-sge input:not([type=checkbox]){height:36px;border:1.5px solid var(--line,#dce9e3);border-radius:8px;padding:0 10px;width:110px;font-size:13px;box-sizing:border-box}
.sob-sge-box{background:var(--mint,#eaf8f2);border:1px dashed #bfe6d5;border-radius:12px;padding:12px;margin-bottom:12px}
.sob-sge-hint{color:var(--muted,#71827c);font-size:11.5px;font-weight:500}
.sob-sge-quick{margin:10px 0 0}
.sob-sge-btn{height:36px;padding:0 14px;border:0;border-radius:8px;background:var(--g,#087f5b);color:#fff;font-weight:700;cursor:pointer;font-size:13px}
.sob-sge-btn.ghost{background:#fff;color:var(--g,#087f5b);border:1.5px solid var(--g,#087f5b)}
.sob-sge-btn.danger{background:#fff;color:#c0392b;border:1.5px solid #f3b4ae}
.sob-sge-tab{border:1.5px solid var(--line,#dce9e3);background:#fff;border-radius:99px;padding:6px 14px;font-weight:700;cursor:pointer;font-size:12.5px}
.sob-sge-tab.on{background:var(--g,#087f5b);color:#fff;border-color:var(--g,#087f5b)}
.sob-sge-tab.add{border-style:dashed;color:var(--g,#087f5b)}
.sob-sge-tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:6px;margin-bottom:12px}
.sob-sge-tool{border:1.5px solid var(--line,#dce9e3);background:#fff;border-radius:10px;padding:7px 4px;cursor:pointer;font-size:11.5px;font-weight:700;display:flex;flex-direction:column;align-items:center;gap:2px}
.sob-sge-tool span{font-size:18px}
.sob-sge-tool.on{border-color:var(--g,#087f5b);background:var(--mint,#eaf8f2);color:var(--g,#087f5b)}
.sob-sge-canvaswrap{overflow:auto;max-width:100%;background:#f7faf8;border:1px solid var(--line,#dce9e3);border-radius:12px;padding:12px;margin-bottom:10px}
.sob-sge-canvas{--c:38px;display:inline-grid;grid-template-columns:repeat(var(--sg-cols),var(--c));grid-template-rows:repeat(var(--sg-rows),var(--c));gap:4px;user-select:none;-webkit-user-select:none}
.sob-sge-cell{border:1.5px dashed #cfe0d8;border-radius:7px;background:#fff}
.sob-sge-item{border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:11px;pointer-events:auto;border:1.5px solid #bad5ca;background:#fff;color:var(--g,#087f5b);z-index:1;overflow:hidden}
.sob-sge-item.t-sleeper{background:#eef6ff;border-color:#a9c9ee;color:#255b9c}
.sob-sge-item.t-driver,.sob-sge-item.t-door,.sob-sge-item.t-wc,.sob-sge-item.t-stairs,.sob-sge-item.t-text{background:#f1f3f4;border-color:#d8dde0;color:#6b7a75}
.sob-sge-item svg{width:22px;height:22px}
.sob-sge-item.sel{outline:3px solid #f5a623;outline-offset:1px}
.sob-sge-sel{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;background:#fff8df;border:1px solid #f3e3a8;border-radius:10px;padding:10px;margin-bottom:10px}
.sob-sge-count{margin:8px 0;font-size:13px}
.sob-sge-prevtitle{font-weight:800;margin:12px 0 8px}
.sob-sge-preview{background:#fff;border:1px solid var(--line,#dce9e3);border-radius:14px;padding:14px 8px;text-align:center}
.sob-sge-legend{display:flex;justify-content:center;gap:14px;font-size:11.5px;margin-bottom:10px;color:#425}
.sob-sge-legend .sw{display:inline-block;width:12px;height:12px;border-radius:4px;border:1px solid rgba(0,0,0,.1);margin-right:5px;vertical-align:-1px}
.sob-sge-legend .sw.available{background:#fff;border-color:#bad5ca}.sob-sge-legend .sw.taken{background:#e5484d}.sob-sge-legend .sw.selected{background:var(--g,#087f5b)}
.sob-sge-modal{position:fixed;inset:0;background:rgba(9,26,17,.55);z-index:99999;display:flex;align-items:center;justify-content:center;padding:16px}
.sob-sge-modal>div{background:#fff;border-radius:16px;max-width:560px;width:100%;max-height:90vh;overflow:auto;padding:18px;position:relative}
.sob-sge-modal h3{margin:0 0 10px;font-size:16px}
.sob-sge-x{position:absolute;top:10px;right:12px;border:0;background:#f1f3f4;border-radius:50%;width:30px;height:30px;cursor:pointer;font-size:16px}
.sob-sg-op .sob-op-seat{display:flex;align-items:center;justify-content:center}