.mb-ceiling{background:#fff;border:1px solid #dce4ed;border-radius:14px;padding:28px;color:#17324d}.mb-ceiling .mb-calc-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.mb-ceiling label{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600;min-width:0}.mb-ceiling input,.mb-ceiling select{width:100%;min-width:0;box-sizing:border-box;padding:11px 12px;border:1px solid #b6c6d7;border-radius:7px;background:#fff;color:#17324d;font:16px/1.5 Arial,sans-serif;height:48px}.mb-ceiling button{border:1px solid #145fa8;background:#145fa8;color:#fff;border-radius:7px;padding:12px 18px;min-height:44px;font:600 15px/1.4 Arial,sans-serif}.mb-ceiling button:disabled{opacity:.45;cursor:not-allowed}.mb-ceiling .mb-ceiling-hint{font-size:13px;color:#526477}.mb-ceiling .mb-ceiling-result{overflow-x:auto}.mb-ceiling table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}.mb-ceiling caption{text-align:left;font-weight:700;margin-bottom:10px}.mb-ceiling td,.mb-ceiling th{padding:12px;border-bottom:1px solid #dce4ed;vertical-align:top;text-align:left}.mb-ceiling th{background:#edf3f8}.mb-ceiling td:first-child{width:60%}.mb-ceiling canvas{width:100%;height:auto;display:block;border:1px solid #dce4ed;margin-bottom:20px}.mb-ceiling-warning{border-left:4px solid #af7514;background:#fff4da;padding:14px}.mb-ceiling details{margin:24px 0;padding:18px;background:#f4f7fa;border-radius:8px}.mb-ceiling summary{font-weight:700;cursor:pointer}.mb-ceiling li{margin:12px 0}.mb-ceiling :focus-visible{outline:3px solid #7bb6f0;outline-offset:3px}body:has(.mb-ceiling) .b24-widget-button-wrapper{display:none!important}@media(max-width:767px){.mb-ceiling{padding:18px}.mb-ceiling .mb-calc-fields{grid-template-columns:1fr 1fr;gap:14px}.mb-ceiling td,.mb-ceiling th{padding:8px 5px;font-size:12px}.mb-ceiling h2{font-size:23px}}@media(max-width:420px){.mb-ceiling .mb-calc-fields{grid-template-columns:1fr}.mb-ceiling button{width:100%}}
.mb-ceiling-field{display:flex;flex-direction:column;gap:8px;min-width:0}.mb-ceiling-field small{font-size:12px;line-height:1.6;color:#526477;font-weight:400}.mb-ceiling .mb-ceiling-exports{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.mb-ceiling-export-status{overflow-wrap:anywhere;font-size:12px;line-height:1.5;color:#526477}.mb-ceiling .mb-calc-fields{align-items:start}

.mb-ceiling .mb-layout-picker{border:1px solid #dce4ed;border-radius:10px;padding:18px;margin:24px 0;min-width:0}.mb-layout-picker legend{font-weight:700;padding:0 8px;font-size:17px}.mb-ceiling .mb-layout-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-width:520px;margin:16px auto}.mb-ceiling .mb-layout-cell{position:relative;display:block;margin:0;cursor:pointer}.mb-ceiling .mb-layout-cell input{position:absolute;opacity:0;width:1px;height:1px;padding:0}.mb-layout-cell span{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;min-height:90px;border:1px solid #b6c6d7;border-radius:8px;padding:8px;text-align:center;font-size:12px;background:#f7f9fc;line-height:1.4}.mb-layout-cell i{width:12px;height:12px;border:2px solid #8596a6;border-radius:50%;background:#fff}.mb-layout-cell input:checked+span{background:#e8f2fc;border:2px solid #145fa8;color:#124f8b;padding:7px}.mb-layout-cell input:checked+span i{background:#145fa8;border-color:#145fa8;box-shadow:0 0 0 3px #fff}.mb-layout-cell input:focus-visible+span{outline:3px solid #7bb6f0;outline-offset:3px}.mb-ceiling-opt{margin:20px 0}.mb-ceiling-opt-summary{border-left:4px solid #145fa8;background:#edf5fc;padding:14px}@media(max-width:420px){.mb-ceiling .mb-layout-picker{padding:10px}.mb-ceiling .mb-layout-grid{gap:5px}.mb-layout-cell span{font-size:11px;min-height:100px;padding:5px}.mb-layout-cell input:checked+span{padding:4px}}

.mb-ceiling-legend{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:12px 22px;margin:12px auto 24px;font-size:13px;text-align:center}.mb-ceiling-legend>span{display:inline-flex;align-items:center;gap:8px}.mb-ceiling-legend i{display:inline-block;flex:none}.mb-legend-line{width:26px;height:4px;background:#145fa8}.mb-legend-dot{width:8px;height:8px;border-radius:50%;background:#17324d}.mb-legend-square{width:20px;height:18px;background:#f9e7c3;border:1px solid #af7514}.mb-ceiling .mb-ceiling-cuts td:first-child{width:auto}