.fb-layout{display:grid;grid-template-columns:minmax(0,3fr) minmax(320px,2fr);gap:18px;max-width:1200px;margin:auto}
.fb-left,.fb-right{min-width:0;display:flex;flex-direction:column;gap:14px}
.fb-right{align-self:start}.fb-layout .fb-right{position:sticky;top:24px}
.fb-component,.fb-component *{font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;box-sizing:border-box}
.fb-component{color:#183e34;min-width:0;font-size:13px;line-height:1.5}
.fb-inner{background:#fff;border:1px solid #dbe5dd;border-radius:16px;padding:18px;box-shadow:0 2px 8px rgba(24,55,43,.06)}
.fb-title{font-size:15px;font-weight:800;margin-bottom:12px;line-height:1.35;color:#163c33}
.fb-component label{display:block;font-size:12px;font-weight:700;margin:10px 0 6px;color:#19392f}
.fb-component input[type=number],.fb-component input[type=text],.fb-component input:not([type]),.fb-component select{width:100%;border:1px solid #d5e1d9;border-radius:10px;padding:12px;background:#fff;color:#173e32;font-size:14px;min-width:0}
.fb-component select:focus-visible,.fb-component input:focus-visible,.fb-component button:focus-visible,.fb-component summary:focus-visible{outline:2px solid #56a58b;outline-offset:2px}
.fb-component button{cursor:pointer;border-radius:10px;padding:11px 10px;border:1px solid #d5e1d9;background:#fff;color:#174b3a;font-weight:700;font-size:13px}
.fb-component button.active{background:#edf5f0;border-color:#164d3f;color:#164d3f}
.fb-component small{font-size:11px;color:#64796e;display:block;margin-top:6px;line-height:1.5}
.fb-note{line-height:1.5}

.fb-models{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.fb-models button{min-height:52px;font-size:11px}
.fb-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fb-presets{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:9px 0}
.fb-presets button{font-size:12px}
.fb-component details{border-top:1px solid #e0eae4;padding-top:12px;margin-top:10px}
.fb-component summary{font-size:13px;font-weight:700;cursor:pointer;color:#164d3f}
.fb-sizegrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}
.fb-sizegrid label{text-align:center}.fb-sizegrid input{text-align:center;padding:8px 2px}
.fb-text-button{border:0!important;padding:6px 0!important;text-decoration:underline;background:none!important}

.fb-specs{font-size:11px;color:#6b7d74;margin-top:7px}
.fb-colorbar{display:grid;grid-template-columns:20px 1fr;gap:8px;align-items:center}.fb-swatch{display:inline-block;width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.12)}
.fb-inline-prices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:10px}.fb-inline-prices>div{background:#eff5f1;border:1px solid #e0ebe4;border-radius:10px;padding:8px 7px;text-align:center}.fb-inline-prices small{font-size:10px;margin:0 0 4px;color:#698076}.fb-inline-prices b{font-size:12px;color:#174b3a}

.fb-access{padding:12px;background:#f8fbf9;border:1px solid #e3ece6;border-radius:12px;margin:10px 0}
.fb-access b{display:block;font-size:12px;color:#19392f}
.fb-access-grid{display:grid;grid-template-columns:1.2fr 1fr .8fr;gap:10px;align-items:end}
.fb-access-grid label{margin-top:8px}

.fb-summary-head{background:#15513f;color:#fff;margin:-18px -18px 15px;padding:18px;border-radius:16px 16px 0 0;font-size:11px}
.fb-summary-head h3{font-size:22px;color:#fff;margin:4px 0 0;line-height:1.25}.fb-summary-head small{color:#d4e9de}
.fb-size-result{margin-bottom:13px;border:1px solid #dde8e1;border-radius:12px;overflow:hidden}
.fb-size-result-head{background:#15513f;color:#fff;padding:14px 15px;display:flex;flex-direction:column;gap:5px}
.fb-size-result-head b{font-size:12px;line-height:1.5;color:#fff}.fb-size-result-head span{font-size:11px;color:#d4e9de}
.fb-size-result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.fb-size-cell{display:flex;align-items:center;gap:10px;min-height:92px;padding:13px;border-right:1px solid #e1e9e4;border-bottom:1px solid #e1e9e4}
.fb-size-cell:nth-child(2n){border-right:none}
.fb-size-cell:nth-last-child(-n+2){border-bottom:none}
.fb-tee-svg{width:24px;height:24px;flex:0 0 24px;color:#166450}
.fb-size-cell span{display:block;font-size:11px;color:#61756b;margin-bottom:2px}
.fb-size-cell strong{display:inline;font-size:18px;line-height:1.2;font-weight:800;color:#173f35}
.fb-size-cell small{display:inline;font-size:10px;margin-left:3px}

.fb-metrics{display:grid;grid-template-columns:1fr 1fr;gap:9px}.fb-metrics>div{border-radius:10px;background:#eff5f1;padding:12px}.fb-metrics strong{display:block;font-size:20px}
.fb-costrow{display:flex;justify-content:space-between;gap:6px;padding:12px 0;border-bottom:1px solid #e3eae6;font-size:13px}.fb-costrow strong{font-size:14px}
.fb-total{background:#eaf3ed;border-radius:10px;padding:12px;margin:12px 0 8px;display:flex;flex-direction:column;gap:3px}.fb-total strong{font-size:23px;color:#164d3f}.fb-total span{font-weight:700}.fb-total--compact{margin-top:12px}

.fb-price-panel .fb-title{margin-bottom:10px}
.fb-price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.fb-price-card{background:#eff5f2;border:1px solid #dfe8e3;border-radius:12px;padding:10px 8px;text-align:center}
.fb-price-card small{font-size:10px;margin:0 0 4px;color:#698076}.fb-price-card b{font-size:14px;color:#164d3f}
.fb-price-card.is-active{border-color:#165645;background:#eef7f2;box-shadow:inset 0 0 0 1px #165645}
.fb-price-card.is-roll{position:relative}.fb-price-card.is-roll:after{content:'HEMAT';position:absolute;top:-8px;right:8px;background:#1a5a49;color:#fff;font-size:9px;padding:2px 6px;border-radius:999px}
.fb-roll-box{margin-top:12px;background:#15513f;color:#fff;border-radius:14px;padding:14px}
.fb-roll-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.fb-roll-top strong{font-size:16px;color:#fff}.fb-roll-top span{font-size:11px;background:rgba(255,255,255,.15);padding:4px 8px;border-radius:999px}
.fb-roll-main{margin:10px 0 8px}.fb-roll-main small{margin:0;color:#d4e9de}.fb-roll-main b{display:block;font-size:30px;line-height:1.1;color:#fff}
.fb-roll-progress{height:8px;background:rgba(255,255,255,.2);border-radius:999px;overflow:hidden;margin:10px 0}.fb-roll-progress span{display:block;height:100%;background:#7ecfb0;border-radius:999px}
.fb-roll-add{margin-top:8px;border:1px solid rgba(255,255,255,.28);border-radius:10px;padding:10px 12px;text-align:center;font-size:13px;font-weight:700}
.fb-totalbox{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;border-top:1px solid #e3eae6;margin-top:12px;padding-top:12px}
.fb-totalbox small{margin:0;color:#698076}.fb-totalbox b{display:block;font-size:22px;color:#164d3f}.fb-totalbox strong{font-size:16px;color:#164d3f}
.fb-smart{background:#edf5f0;border-radius:10px;padding:10px;font-size:12px;line-height:1.45;margin-top:12px}

.fb-contact{width:100%;background:#145440!important;color:#fff!important}.fb-copy{margin-top:8px;width:100%}
.fb-error{color:#a73a30!important;font-size:11px;font-weight:600}

@media(max-width:980px){.fb-layout{grid-template-columns:1fr}.fb-layout .fb-right{position:static!important}}
@media(max-width:640px){.fb-inner{padding:15px}.fb-summary-head{margin:-15px -15px 12px;padding:15px}.fb-models{grid-template-columns:repeat(3,1fr)}.fb-inline-prices,.fb-price-grid,.fb-access-grid{grid-template-columns:1fr}.fb-sizegrid{gap:5px}.fb-sizegrid input{font-size:12px}.fb-models button{min-height:46px}.fb-size-cell{min-height:80px;padding:10px}}
@media(max-width:420px){.fb-presets{grid-template-columns:repeat(2,1fr)}.fb-metrics{grid-template-columns:1fr 1fr}.fb-totalbox{flex-direction:column;align-items:flex-start}.fb-roll-main b{font-size:24px}.fb-size-cell strong{font-size:16px}}

/* V0.9.8 — final estimation hierarchy and actionable roll recommendation */
.fb-color-count{display:inline-flex;margin-top:7px;background:#eef5f0;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:700;color:#176044}
.fb-price-card.is-muted b{text-decoration:line-through;color:#889b92;font-weight:500}
.fb-price-card.is-muted{opacity:.7}
.fb-roll-add{display:block;width:100%;padding:11px 12px;background:#fff!important;border:1px solid #dce8e0!important;color:#15513f!important;border-radius:10px!important;margin-top:10px;font-size:13px;font-weight:700}
.fb-roll-add:hover{background:#eff6f2!important}
.fb-roll-info{padding:9px;color:#d4e9de;font-size:12px;text-align:center}
.fb-purchase-note{margin-top:12px;padding:9px 11px;background:#ecf5ef;border-radius:9px;color:#285849;font-size:11px;line-height:1.5}
.fb-financial-bottom{margin-top:14px;border-top:1px solid #e3ebe5;padding-top:12px}
.fb-final-title{font-size:13px;font-weight:800;margin-bottom:8px;color:#183e34}
.fb-final-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:12px;padding:6px 0;color:#526d61}
.fb-final-row strong{white-space:nowrap;font-weight:700;color:#183e34}
.fb-final-total{display:flex;justify-content:space-between;gap:8px;align-items:end;border-top:1px solid #dce7df;margin-top:8px;padding:12px 0 3px}
.fb-final-total small{font-size:10px;color:#71857a;margin:0 0 3px}
.fb-final-total b{font-size:24px;line-height:1.2;color:#15513f;display:block}
.fb-final-total strong{font-size:17px;color:#15513f}
.fb-final-total span{font-size:11px;color:#73867b}
@media(max-width:430px){.fb-price-card b{font-size:12px}.fb-final-total{flex-wrap:wrap}.fb-final-total b{font-size:21px}}

/* v0.9.9 — compact-first layout, preserving readable controls */
.fb-layout{gap:12px;max-width:1280px}
.fb-left,.fb-right{gap:9px}
.fb-component{font-size:12px;line-height:1.38}
.fb-inner{padding:12px 14px;border-radius:12px;box-shadow:0 1px 5px rgba(24,55,43,.045)}
.fb-title{font-size:13px;line-height:1.35;margin-bottom:7px}
.fb-component label{font-size:11px;margin:6px 0 4px}
.fb-component input[type=number],.fb-component input[type=text],.fb-component input:not([type]),.fb-component select{min-height:36px;padding:7px 10px;border-radius:8px;font-size:12px;line-height:1.35}
.fb-component button{min-height:35px;padding:7px 8px;border-radius:8px;font-size:11px;line-height:1.3}
.fb-component small{font-size:10px;line-height:1.4;margin-top:3px}
.fb-models{gap:5px}.fb-models button{min-height:37px;padding:7px 3px;font-size:10px}
.fb-toggle{gap:6px}.fb-toggle button{min-height:35px}
.fb-presets{gap:5px;margin:6px 0}.fb-presets button{min-height:32px;padding:6px 4px}
.fb-component details{padding-top:7px;margin-top:7px}.fb-component summary{font-size:11px}
.fb-specs{font-size:10px;margin-top:4px}
.fb-colorbar{gap:6px}
.fb-inline-prices{gap:5px;margin-top:7px}.fb-inline-prices>div{padding:6px 4px;border-radius:8px}
.fb-inline-prices small{font-size:9px;margin:0 0 2px}.fb-inline-prices b{font-size:11px}
.fb-color-count{margin-top:4px;padding:2px 6px;font-size:10px}
.fb-access{padding:9px;margin:7px 0;border-radius:9px}.fb-access-grid{gap:7px}.fb-access-grid label{margin-top:5px}
.fb-summary-head{padding:11px 14px;margin:-12px -14px 9px;border-radius:12px 12px 0 0;font-size:10px}
.fb-summary-head h3{font-size:19px;margin:2px 0;line-height:1.22}.fb-summary-head small{font-size:10px}
.fb-metrics{gap:6px}.fb-metrics>div{padding:9px;border-radius:8px}.fb-metrics strong{font-size:17px}
.fb-size-result{margin-bottom:8px;border-radius:9px}.fb-size-result-head{padding:8px 10px;gap:1px}.fb-size-result-head b{font-size:11px}.fb-size-result-head span{font-size:10px}
.fb-size-cell{min-height:63px;padding:7px 10px;gap:7px}.fb-tee-svg{width:22px;height:22px;flex-basis:22px}
.fb-size-cell span{font-size:10px;margin-bottom:1px}.fb-size-cell strong{font-size:16px}.fb-size-cell small{font-size:9px}
.fb-price-panel .fb-title{margin-bottom:7px}
.fb-price-grid{gap:5px}.fb-price-card{padding:7px 4px;border-radius:9px}
.fb-price-card small{font-size:9px;margin:0 0 2px}.fb-price-card b{font-size:12px}
.fb-roll-box{margin-top:8px;padding:10px 12px;border-radius:11px}
.fb-roll-top strong{font-size:13px}.fb-roll-top span{font-size:9px;padding:3px 6px}
.fb-roll-main{margin:5px 0}.fb-roll-main small{font-size:10px}.fb-roll-main b{font-size:23px;line-height:1.2}
.fb-roll-progress{height:5px;margin:6px 0}
.fb-roll-add{min-height:32px!important;margin-top:6px;padding:6px 9px!important;font-size:11px!important}
.fb-roll-info{padding:6px;font-size:10px}
.fb-purchase-note{margin-top:7px;padding:6px 8px;font-size:10px}
.fb-financial-bottom{margin-top:8px;padding-top:8px}.fb-final-title{font-size:11px;margin-bottom:3px}
.fb-final-row{font-size:11px;padding:3px 0;gap:8px}.fb-final-row strong{font-size:11px}
.fb-final-total{margin-top:5px;padding:7px 0 0;align-items:baseline}.fb-final-total small{font-size:9px;margin:0 0 2px}
.fb-final-total b{font-size:19px;line-height:1.25}.fb-final-total strong{font-size:14px}.fb-final-total span{font-size:10px}
.fb-smart{margin-top:7px;padding:7px 8px;font-size:10px}
.fb-contact,.fb-copy{min-height:38px!important}.fb-copy{margin-top:5px}

/* Medium laptops and short desktops get an extra-tight vertical rhythm. */
@media (min-width:981px) and (max-height:850px){
 .fb-layout{gap:10px}.fb-left,.fb-right{gap:7px}
 .fb-inner{padding:10px 12px}.fb-title{margin-bottom:5px}
 .fb-summary-head{margin:-10px -12px 7px;padding:9px 12px}
 .fb-models button{min-height:34px}
 .fb-component input[type=number],.fb-component input[type=text],.fb-component input:not([type]),.fb-component select{min-height:34px;padding:6px 9px}
 .fb-roll-box{padding:8px 10px}.fb-roll-main b{font-size:21px}
 .fb-final-row{padding:2px 0}.fb-access{padding:7px}
}

/* Keep mobile controls stacked by SECTION, not one price tile per row. */
@media(max-width:980px){.fb-layout{gap:10px}.fb-left,.fb-right{gap:9px}}
@media(max-width:640px){
 .fb-inner{padding:11px 12px}.fb-summary-head{margin:-11px -12px 8px;padding:11px 12px}
 .fb-models{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}
 .fb-models button{min-height:42px;font-size:9px;padding:5px 1px;overflow-wrap:anywhere}
 .fb-inline-prices,.fb-price-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}
 .fb-inline-prices>div,.fb-price-card{padding:6px 2px;min-width:0}
 .fb-inline-prices b,.fb-price-card b{font-size:10px;overflow-wrap:anywhere}
 .fb-inline-prices small,.fb-price-card small{font-size:9px}
 .fb-access-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
 .fb-access-grid>div:last-child{grid-column:1/-1}
 .fb-metrics{grid-template-columns:1fr 1fr}.fb-metrics>div{padding:8px}
 .fb-size-cell{min-height:61px;padding:7px 8px;gap:5px}
 .fb-size-cell strong{font-size:15px}
 .fb-roll-main b{font-size:21px}
 .fb-final-total{flex-direction:row;align-items:flex-end;flex-wrap:wrap}
 .fb-final-total b{font-size:18px}
 .fb-presets{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:360px){
 .fb-models{grid-template-columns:repeat(3,minmax(0,1fr))}
 .fb-access-grid{grid-template-columns:1fr}.fb-access-grid>div:last-child{grid-column:auto}
 .fb-inline-prices b,.fb-price-card b{font-size:9px}
 .fb-tee-svg{width:18px;height:18px;flex-basis:18px}
 .fb-size-cell strong{font-size:14px}
}

/* v0.10.0 — concise quantity recommendation + transparent savings */
.fb-roll-suggestion{margin-top:8px;padding:8px 10px;border-radius:10px;background:#edf5f0;display:flex;align-items:center;justify-content:space-between;gap:10px}
.fb-roll-suggestion span{font-size:11px;font-weight:600;color:#174b3a}
.fb-roll-suggestion button{font-size:11px!important;padding:8px 12px!important;background:#15513f!important;color:#fff!important;border-color:#15513f!important;white-space:nowrap}
.fb-saving-highlight{margin:9px 0 8px;padding:9px 11px;border:1px solid #b9dec9;background:#e9f7ef;border-radius:10px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.fb-saving-highlight span{font-size:11px;color:#245b42;font-weight:600}
.fb-saving-highlight strong{font-size:15px;color:#12663f;white-space:nowrap}
@media(max-width:400px){.fb-roll-suggestion,.fb-saving-highlight{align-items:flex-start;flex-direction:column}.fb-roll-suggestion button{width:100%}}

/* v0.10.1 — display roll upgrade only below one roll */
.fb-roll-upgrade{margin-top:9px;padding:11px 12px;border-radius:12px;background:#15513f;color:#fff}
.fb-roll-upgrade-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px}
.fb-roll-upgrade-head strong{color:#fff;font-weight:700}.fb-roll-upgrade-head span{font-size:10px;color:#15513f;background:#e6f5ed;padding:3px 7px;border-radius:30px;font-weight:700}
.fb-roll-upgrade-cost{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}
.fb-roll-upgrade-cost small{font-size:10px!important;color:#cce6d9!important;margin:0 0 4px!important}
.fb-roll-upgrade-cost s{font-size:16px;color:#bdd2c7}.fb-roll-upgrade-cost strong{font-size:20px;color:#fff;line-height:1.3}
.fb-roll-upgrade-disclaimer{font-size:10px!important;color:#dcf0e6!important;line-height:1.5!important;margin:6px 0!important}
.fb-roll-upgrade-disclaimer b{color:#fff}
.fb-roll-upgrade-btn{width:100%;background:#fff!important;border-color:#fff!important;color:#15513f!important;font-size:12px!important;min-height:36px;padding:8px 10px!important;margin-top:6px}
@media(max-width:420px){.fb-roll-upgrade-head{align-items:flex-start;flex-wrap:wrap}.fb-roll-upgrade-cost strong{font-size:17px}}


/* v0.10.2 — per-piece roll upgrade messaging + simplified accessories section */
.fb-accessories-panel{padding-top:0;margin-top:0}
.fb-accessories-panel>.fb-title{margin-bottom:8px}
.fb-accessories-panel>button{margin-bottom:8px}
.fb-roll-upgrade-cost>div{min-width:0}
.fb-roll-upgrade-cost s,.fb-roll-upgrade-cost strong{display:block}
.fb-roll-upgrade-cost s{font-weight:700}
.fb-roll-upgrade-cost strong{white-space:nowrap}
/* v0.10.3 catalog filtering, color identification, accessory matching */
.fb-material-tools{display:grid;grid-template-columns: minmax(120px,.95fr) minmax(125px,1.05fr);gap:7px;align-items:center;margin-bottom:5px}
.fb-material-tools select,.fb-material-tools input{width:100%;min-width:0}
.fb-filter-toggle{display:flex!important;align-items:center;gap:7px;margin:5px 0 8px!important;font-size:10px!important;font-weight:500!important;color:#516a5e!important;cursor:pointer}
.fb-filter-toggle input[type=checkbox]{appearance:auto;width:14px;height:14px;margin:0;accent-color:#15513f;flex:none}
.fb-match-ok{color:#186846!important;font-weight:600}
.fb-match-warn{color:#9b6737!important;line-height:1.5!important}
.fb-access-auto select:disabled{opacity:.76;background:#f1f6f2;cursor:not-allowed}
.fb-colorbar .fb-swatch{box-shadow:0 0 0 1px rgba(0,0,0,.08)}
@media(max-width:420px){.fb-material-tools{grid-template-columns:1fr;gap:5px}}

/* 0.10.4: one material family field; proportional per-garment upgrade information */
.fb-material-tools{grid-template-columns:1fr;max-width:none;margin-bottom:6px}
.fb-roll-upgrade-cost{gap:8px;align-items:start}
.fb-roll-upgrade-cost>div{min-width:0}
.fb-roll-upgrade-cost small{font-size:9px!important;line-height:1.3!important}
.fb-roll-upgrade-cost s{font-size:12px!important;line-height:1.4!important;overflow-wrap:anywhere}
.fb-roll-upgrade-cost strong{font-size:14px!important;line-height:1.35!important;white-space:normal!important;overflow-wrap:anywhere}
.fb-roll-upgrade-head span{font-size:9px!important;max-width:60%;text-align:right}
@media(max-width:420px){.fb-roll-upgrade-cost strong{font-size:12px!important}.fb-roll-upgrade-cost s{font-size:11px!important}}