/* "Do your own costing" worksheet (costing/index.php) and costing data admin (costing/admin.php). */
:root{
  --ink:#18343c;--ink-2:#3f5a60;--muted:#5b6f73;--orange:#ac4606;--orange-dark:#7c3204;--teal:#17636a;--cream:#f7f5ef;
  --surface:#fff;--panel:#f3f6f5;--line:#d9e2e2;--line-strong:#a9babd;--own:#fff4e5;--own-line:#d39a5b;--bad:#b42318;--bad-bg:#fdecea;
  /* Cost-breakdown series, validated for CVD separation on white (dataviz palette slots 1-6). */
  --c1:#2a78d6;--c2:#eb6834;--c3:#1baf7a;--c4:#eda100;--c5:#e87ba4;--c6:#008300;
}
*{box-sizing:border-box}
body.cs-page{margin:0;background:var(--cream);color:var(--ink);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.cs-page a{color:var(--orange);text-underline-offset:3px}
.cs-page a:hover{color:var(--orange-dark)}
:focus-visible{outline:3px solid #1493a2;outline-offset:2px}
.cs-skip{position:fixed;top:8px;left:8px;z-index:50;background:var(--ink);color:#fff!important;padding:.6rem 1rem;border-radius:6px;transform:translateY(-200%)}
.cs-skip:focus{transform:none}
.cs-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
code{font:.82em ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--panel);padding:.05rem .3rem;border-radius:4px}

/* Header, intro and footer */
.cs-header{background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem max(16px,calc((100% - 1320px)/2));flex-wrap:wrap}
.cs-brand{display:flex;align-items:center;gap:.6rem;color:#fff!important;text-decoration:none;font-weight:750;font-size:1.25rem}
.cs-brand img{width:40px;height:auto;background:#fff;border-radius:6px;padding:2px}
.cs-header nav{display:flex;gap:1.25rem;flex-wrap:wrap}
.cs-header nav a{color:#e6efef;text-decoration:none;font-size:.92rem}
.cs-header nav a:hover{color:#fff;text-decoration:underline}
.cs-main{max-width:1320px;margin:0 auto;padding:28px 16px 96px}
.cs-intro{max-width:880px;margin-bottom:22px}
.cs-eyebrow{margin:0 0 .4rem;font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.cs-intro h1{margin:0 0 .6rem;font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.15;letter-spacing:-.02em}
.cs-lead{margin:0;color:var(--ink-2);font-size:1.02rem;max-width:760px}
.cs-chips{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:1rem 0 0}
.cs-chips li{background:#e3eeee;border-radius:999px;padding:.3rem .8rem;font-size:.82rem}
.cs-chips b{color:var(--teal);margin-right:.25rem}
.cs-notice,.cs-restored{background:#fff;border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:8px;padding:.8rem 1rem;margin:0 0 18px}
.cs-footer{max-width:1320px;margin:0 auto;padding:24px 16px 40px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}
.cs-footer p{margin:.3rem 0}

/* Layout */
.cs-layout{display:grid;gap:24px;align-items:start}
@media(min-width:1100px){.cs-layout{grid-template-columns:minmax(0,1fr) 390px}.cs-summary{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:auto;overscroll-behavior:contain}}
.cs-sheet{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;min-width:0}
.cs-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;scroll-margin-top:104px;min-width:0}
.cs-card.is-collapsed{padding-bottom:8px}
.cs-card.is-collapsed .cs-card-head{margin-bottom:12px}
.cs-card-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.cs-step{flex:0 0 32px;height:32px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.9rem}
.cs-card-head h2{margin:0;font-size:1.2rem;line-height:1.3}
.cs-card-head p{margin:.15rem 0 0;color:var(--muted);font-size:.9rem}
.cs-card-title{flex:1;min-width:0}
.cs-card-total{padding-top:5px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.cs-collapse i{transition:transform .2s ease}
.is-collapsed .cs-collapse i{transform:rotate(180deg)}

/* Section stepper and view switch */
.cs-stepper{position:sticky;top:0;z-index:15;min-width:0;display:flex;align-items:center;gap:8px 16px;padding:8px 0;background:rgba(247,245,239,.97);border-bottom:1px solid var(--line)}
.cs-stepper ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;min-width:0;margin:0;padding:2px;flex:1}
.cs-stepper li{flex:0 0 auto}
.cs-stepper a{display:flex;align-items:center;gap:6px;padding:4px 10px 4px 4px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink)!important;text-decoration:none;font-size:.8rem;white-space:nowrap}
.cs-stepper a:hover{border-color:var(--teal)}
.cs-stepper a>span{width:20px;height:20px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-size:.7rem;font-weight:700}
.cs-stepper em{font-style:normal;font-weight:600}
.cs-view{display:flex;align-items:center;gap:8px;flex:0 0 auto;align-self:flex-start}
.cs-view .cs-seg label{min-height:32px;padding:.3rem .7rem;font-size:.8rem}
.cs-simple .cs-adv{display:none!important}
/* Phones: the bar scrolls sideways in one row and stays in place, so it does not cover the form. */
@media(max-width:760px){.cs-stepper{position:static;flex-wrap:wrap}.cs-stepper ol{order:2;flex:1 1 100%;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.cs-view{margin-left:auto}}

/* Info tips: hover or focus; a sheet above the mobile bar on phones */
.cs-i{position:relative;display:inline-grid;place-items:center;width:16px;height:16px;margin-left:3px;border-radius:50%;background:#dde7e7;color:var(--ink-2);font:italic 700 .66rem/1 Georgia,serif;vertical-align:1px;cursor:help}
.cs-i:hover::after,.cs-i:focus::after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%);z-index:30;width:max-content;max-width:260px;padding:8px 10px;border-radius:6px;background:var(--ink);color:#fff;font:400 .76rem/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;text-align:left;text-transform:none;letter-spacing:0;white-space:normal;box-shadow:0 6px 18px rgba(0,0,0,.18)}
@media(max-width:760px){.cs-i:hover::after,.cs-i:focus::after{position:fixed;left:16px;right:16px;bottom:84px;transform:none;width:auto;max-width:none;font-size:.85rem;padding:12px 14px}}
.cs-h3{font-size:1rem;margin:1.4rem 0 .6rem}
.cs-h3:first-child{margin-top:0}
/* Spacing between blocks wins over the blocks' own zero margins. */
.cs-sheet .cs-body>*+*:not(.cs-h3){margin-top:14px}

/* Fields */
.cs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px 16px}
.cs-span2{grid-column:span 2}
@media(max-width:520px){.cs-span2{grid-column:auto}.cs-grid{grid-template-columns:1fr}}
.cs-field{display:flex;flex-direction:column;gap:5px;min-width:0}
.cs-label{font-size:.8rem;font-weight:650;color:var(--ink)}
.cs-label small{font-weight:400;color:var(--muted)}
.cs-hint{margin:0;font-size:.76rem;line-height:1.45;color:var(--muted)}
.cs-page input,.cs-page select,.cs-page textarea{font:inherit;font-size:.93rem;color:var(--ink);background:#fff;border:1px solid var(--line-strong);border-radius:6px;min-height:40px;padding:0 10px;width:100%;min-width:0}
.cs-page textarea{padding:10px;line-height:1.5;resize:vertical;min-height:160px}
.cs-page select{padding-right:6px}
.cs-page input:focus,.cs-page select:focus,.cs-page textarea:focus{outline:2px solid #1493a2;outline-offset:0;border-color:#1493a2}
.cs-page input.is-own{background:var(--own);border-color:var(--own-line)}
.cs-page input.is-bad{background:var(--bad-bg);border-color:var(--bad);color:var(--bad)}
.cs-page input[type=checkbox]{width:18px;height:18px;min-height:0;padding:0;flex:0 0 auto;accent-color:var(--teal)}
.cs-input{display:flex;align-items:center;gap:0;position:relative}
.cs-input>input{border-top-right-radius:0;border-bottom-right-radius:0}
.cs-input>i{font-style:normal;font-size:.78rem;color:var(--muted);background:var(--panel);border:1px solid var(--line-strong);border-left:0;border-radius:0 6px 6px 0;min-height:40px;display:flex;align-items:center;padding:0 9px;white-space:nowrap}
.cs-pair>select{flex:0 0 auto;width:auto;max-width:55%;border-radius:0 6px 6px 0;border-left:0;background:var(--panel)}
.cs-check{display:flex;align-items:center;gap:.55rem;font-size:.88rem}
.cs-check input{width:18px;height:18px;min-height:0;accent-color:var(--teal)}
.cs-expr{font-family:ui-monospace,SFMono-Regular,Menlo,monospace!important;font-size:.85rem!important}
.cs-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.cs-inline{display:flex;flex-wrap:wrap;gap:6px 18px}
.cs-sub{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:16px}
.cs-empty{color:var(--muted);font-size:.9rem;margin:0}
.cs-note{background:var(--panel);border-radius:8px;padding:.7rem .9rem;font-size:.84rem;color:var(--ink-2);margin:0}
.cs-formula{margin:0;font-size:.78rem;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* Segmented controls */
.cs-seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;background:#fff}
.cs-seg input[type=radio]{position:absolute;opacity:0;width:1px;height:1px;min-height:0;pointer-events:none}
.cs-seg label,.cs-seg button{font:inherit;font-size:.86rem;padding:.5rem .85rem;cursor:pointer;color:var(--ink);background:none;border:0;border-right:1px solid var(--line);min-height:38px;display:flex;align-items:center}
.cs-seg>:last-child{border-right:0}
.cs-seg>label,.cs-seg>button{flex:1 1 auto;justify-content:center}
.cs-seg input:checked+label,.cs-seg button[aria-pressed=true]{background:var(--ink);color:#fff}
.cs-seg input:focus-visible+label{outline:3px solid #1493a2;outline-offset:-3px}
.cs-seg label:hover,.cs-seg button:hover{background:#e9f0f0}
.cs-seg input:checked+label:hover,.cs-seg button[aria-pressed=true]:hover{background:var(--ink)}

/* Buttons */
.cs-btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;font:inherit;font-size:.9rem;font-weight:650;color:#fff;background:var(--orange);border:1.5px solid var(--orange);border-radius:6px;padding:.55rem 1rem;min-height:42px;cursor:pointer;text-decoration:none}
.cs-btn:hover{background:var(--orange-dark);border-color:var(--orange-dark);color:#fff}
.cs-btn-ghost{background:#fff;color:var(--orange)}
.cs-btn-ghost:hover{background:#fff4ec;color:var(--orange-dark)}
.cs-btn-small{min-height:40px;padding:.4rem .85rem;font-size:.86rem}
.cs-link{font:inherit;font-size:.88rem;background:none;border:0;padding:.2rem 0;color:var(--orange);cursor:pointer;display:inline-flex;align-items:center;gap:.35rem;text-decoration:underline;text-underline-offset:3px}
.cs-link:hover{color:var(--orange-dark)}
.cs-icon{flex:0 0 auto;width:36px;height:36px;display:inline-grid;place-items:center;border:1px solid transparent;border-radius:6px;background:none;color:var(--muted);cursor:pointer;font-size:.95rem}
.cs-icon:hover{background:var(--bad-bg);color:var(--bad);border-color:#f3c7c2}
.cs-collapse:hover,.cs-icon-plain:hover{background:var(--panel);color:var(--ink);border-color:var(--line)}

/* Measurements */
.cs-meas{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.cs-mp{display:flex;align-items:flex-end;gap:6px;border:1px solid var(--line);border-radius:8px;padding:10px;background:var(--panel)}
.cs-mp>label{display:grid;grid-template-columns:auto 1fr;gap:4px 8px;align-items:center;flex:1;min-width:0}
.cs-mp .cs-input{grid-column:1/-1}
.cs-code{font:700 .78rem ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--teal);color:#fff;border-radius:4px;padding:.12rem .4rem}
.cs-mp-label{font-size:.8rem;font-weight:600;line-height:1.3}
.cs-add summary{cursor:pointer;color:var(--orange);font-size:.88rem;text-decoration:underline;text-underline-offset:3px}
.cs-add-row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-top:10px}
.cs-add-row .cs-field{min-width:120px}
.cs-grow{flex:1 1 220px}
.cs-add-row label:not(.cs-field){display:flex;flex-direction:column;gap:5px;font-size:.8rem;font-weight:650}

/* Fabric lines */
.cs-fab{border:1px solid var(--line);border-radius:10px;padding:16px;background:#fcfdfc}
.cs-fab+.cs-fab{margin-top:14px}
.cs-sheet .cs-fab>*+*{margin-top:12px}
.cs-fab-head{display:flex;align-items:center;gap:12px}
.cs-fab-head .cs-fab-name{font-weight:700;font-size:1.02rem;flex:1;border-color:transparent;background:transparent;padding-left:6px}
.cs-fab-head .cs-fab-name:hover{border-color:var(--line)}
.cs-fab-cost{font-size:.82rem;color:var(--muted);white-space:nowrap}
.cs-fab-cost b{font-size:1.05rem;color:var(--ink)}
.cs-weigh{background:#eef5f4;border-radius:10px;padding:14px}
.cs-weigh .cs-hint{margin-top:8px}
.cs-build{background:var(--panel);border-radius:8px;padding:12px}
.cs-calcbox{display:flex;flex-wrap:wrap;align-items:flex-start;gap:8px 12px;padding:10px 12px;border:1px solid #cfe3dc;border-radius:8px;background:#eef6f3;font-size:.86rem}
.cs-calcbox>i{color:var(--teal);font-size:1.1rem;line-height:1.35}
.cs-calcbox p{flex:1 1 260px;margin:0}
.cs-warn{display:block;margin-top:3px;color:#8a4b00;font-size:.8rem}
.cs-yarns td:first-child{min-width:230px}
.cs-yarns td:nth-child(2),.cs-yarns td:nth-child(3){width:118px}
.cs-yarns tfoot th span{font-weight:600;color:var(--bad)}
.cs-finishes>.cs-hint{padding:0 12px 8px}
.cs-chiplist{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 12px}
.cs-chip{display:inline-flex;align-items:center;gap:8px;padding:4px 8px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:.82rem}
.cs-chip label{display:flex;align-items:center;gap:6px;cursor:pointer;min-height:32px}
.cs-chip small{color:var(--muted);font-variant-numeric:tabular-nums}
.cs-chip.is-on{border-color:var(--teal);background:#eef6f6}
.cs-chip .cs-input input{width:78px;min-height:32px}
.cs-chip .cs-input>i{min-height:32px}
.cs-more{border:1px solid var(--line);border-radius:8px;background:#fff}
.cs-more>summary{display:flex;align-items:center;gap:8px;padding:9px 12px;color:var(--ink-2);font-size:.86rem;font-weight:650;cursor:pointer;list-style:none}
.cs-more>summary::-webkit-details-marker{display:none}
.cs-more>summary::before{content:"\f285";font-family:bootstrap-icons;font-size:.72rem;transition:transform .2s ease}
.cs-more[open]>summary::before{transform:rotate(90deg)}
.cs-more>.cs-grid{padding:4px 12px 14px}
.cs-trail{margin:0;padding:8px 10px;border-left:3px solid var(--teal);border-radius:0 6px 6px 0;background:var(--panel);color:var(--ink-2);font-size:.8rem;font-variant-numeric:tabular-nums}
.cs-sl{padding:.15rem .45rem;border-radius:4px;background:var(--ink);color:#fff;font:700 .8rem ui-monospace,SFMono-Regular,Menlo,monospace}
.cs-desc{margin:0;color:var(--ink-2);font-size:.86rem}

/* Colours and sizes */
.cs-colours td:first-child{min-width:160px}
.cs-colours td:nth-child(3){width:150px}
.cs-sizes{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px}
.cs-size{position:relative;display:grid;grid-template-columns:66px;gap:4px;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.cs-size input{min-height:34px;padding:0 4px;text-align:center}
.cs-size .cs-size-name{border-color:transparent;background:transparent;font-weight:700}
.cs-size .cs-icon{position:absolute;top:-11px;right:-11px;width:24px;height:24px;border-color:var(--line);background:#fff;font-size:.8rem}

/* Offer summary */
.cs-offer td{padding-top:8px;padding-bottom:8px}
.cs-offer th{white-space:normal}
.cs-offer td:nth-child(2){min-width:170px;font-size:.84rem}
.cs-offer td:nth-child(2) small,.cs-offer th small{display:block;color:var(--muted);font-size:.72rem;font-weight:500;text-transform:none;letter-spacing:0}
.cs-results{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px 16px;margin:14px 0 0;padding:12px 14px;background:var(--panel);border-radius:8px}
.cs-results dt{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:650}
.cs-results dd{margin:.15rem 0 0;font-weight:650;font-variant-numeric:tabular-nums;font-size:.92rem}

/* Tables */
.cs-table-wrap{overflow-x:auto}
.cs-table{width:100%;border-collapse:collapse;font-size:.88rem}
.cs-table th{text-align:left;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);padding:6px 6px;border-bottom:1px solid var(--line);white-space:nowrap}
.cs-table td{padding:5px 6px;border-bottom:1px solid #edf1f1;vertical-align:top}
.cs-table td input{min-height:36px}
.cs-table tfoot th,.cs-table tfoot td{border-bottom:0;padding-top:10px;font-size:.85rem;text-transform:none;letter-spacing:0;color:var(--ink)}
.cs-num{text-align:right!important;font-variant-numeric:tabular-nums;white-space:nowrap}
.cs-table output{display:block;padding-top:9px}
.cs-parts td:first-child{min-width:150px}
.cs-parts .cs-expr{min-width:96px}
.cs-parts td:nth-child(4){width:84px}
.cs-qty{max-width:110px}
.cs-unit{max-width:90px}
.cs-rows td:first-child{min-width:190px}
.cs-rows td:nth-child(4),.cs-rows td:nth-child(5),.cs-rows td:nth-child(6){width:96px}
.cs-calc{font-size:.72rem;color:var(--muted);padding-top:2px!important}
@media(max-width:760px){
  .cs-table thead{display:none}
  .cs-table,.cs-table tbody,.cs-table tfoot{display:block}
  .cs-table tbody tr{display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;padding:10px 0;border-bottom:1px solid var(--line);position:relative}
  .cs-table tbody td{border:0;padding:0;min-width:0!important;width:auto!important}
  .cs-table tbody td:first-child{grid-column:1/-1;padding-right:44px}
  .cs-table tbody td[data-label]::before{content:attr(data-label);display:block;font-size:.7rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:3px}
  .cs-table tbody td:last-child{position:absolute;top:30px;right:0}
  .cs-table tbody td.cs-empty{grid-column:1/-1;position:static}
  .cs-table output{padding-top:0}
  .cs-table tfoot tr{display:flex;justify-content:space-between;align-items:center;gap:10px}
  .cs-table tfoot td:empty{display:none}
  .cs-rows tbody tr{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cs-qty,.cs-unit{max-width:none}
}

/* Summary */
.cs-summary{min-width:0}
.cs-sum{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
.cs-hero{margin:0 0 14px;display:flex;align-items:baseline;flex-wrap:wrap;gap:.4rem}
.cs-hero span{font-size:clamp(2.6rem,6vw,3.3rem);font-weight:700;letter-spacing:-.02em;line-height:1;font-variant-numeric:proportional-nums}
.cs-hero small{color:var(--muted);font-size:.95rem}
.cs-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin-bottom:18px}
.cs-kpis div{background:var(--panel);border-radius:8px;padding:10px 12px}
.cs-kpis span{display:block;font-size:.72rem;color:var(--muted);font-weight:650}
.cs-kpis b{font-size:1.05rem;font-variant-numeric:tabular-nums}
.cs-stack{display:flex;gap:2px;height:16px;background:#fff;margin:4px 0 6px}
.cs-stack span{min-width:0;transition:width .25s ease;cursor:default}
.cs-stack span:first-child{border-radius:4px 0 0 4px}
.cs-stack span:last-of-type{border-radius:0 4px 4px 0}
.cs-tip{min-height:1.3em;margin:0 0 10px;font-size:.78rem;color:var(--ink-2)}
.cs-c1{background:var(--c1)}.cs-c2{background:var(--c2)}.cs-c3{background:var(--c3)}.cs-c4{background:var(--c4)}.cs-c5{background:var(--c5)}.cs-c6{background:var(--c6)}
.cs-breakdown{width:100%;border-collapse:collapse;font-size:.88rem}
.cs-breakdown th,.cs-breakdown td{padding:6px 0;border-bottom:1px solid #edf1f1;text-align:left;font-weight:500}
.cs-breakdown thead th{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.cs-breakdown td{padding-left:10px}
.cs-sub-row th{padding-left:18px;color:var(--muted);font-size:.82rem}
.cs-sub-row td{color:var(--muted);font-size:.82rem}
.cs-breakdown tfoot th,.cs-breakdown tfoot td{font-weight:700;border-bottom:0;padding-top:9px}
.cs-breakdown tfoot tr+tr th,.cs-breakdown tfoot tr+tr td{font-weight:500;padding-top:5px}
.cs-breakdown tfoot .cs-total th,.cs-breakdown tfoot .cs-total td{font-weight:700;border-top:1px solid var(--line)}
.cs-swatch{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:8px;vertical-align:-1px}
.cs-quote{margin:-6px 0 10px;color:var(--ink-2);font-size:.88rem}
.cs-panel{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
.cs-panel h3{display:flex;align-items:center;gap:4px;margin:0 0 8px;color:var(--teal);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.cs-shades{width:100%;border-collapse:collapse;font-size:.86rem}
.cs-shades th,.cs-shades td{padding:5px 0;border-bottom:1px dashed #e2e8e8;font-weight:500;text-align:left}
.cs-shades tr.is-base th,.cs-shades tr.is-base td{font-weight:700}
.cs-shades .cs-muted{padding-left:12px;color:var(--muted);font-size:.8rem}
.cs-shade{display:inline-block;width:12px;height:12px;margin-right:8px;border:1px solid rgba(0,0,0,.18);border-radius:50%;vertical-align:-1px}
.cs-shade-white{background:#fff}.cs-shade-light{background:#cfe1ee}.cs-shade-medium{background:#6f97b8}.cs-shade-dark{background:#2c4f6e}.cs-shade-xdark{background:#121c28}
.cs-shade-melange{background:repeating-linear-gradient(45deg,#8f999e 0 2px,#cfd5d7 2px 4px)}
/* Country comparison: one muted hue, the chosen country emphasised; values are printed beside every bar. */
.cs-bars{display:grid;gap:6px}
.cs-barrow{display:grid;grid-template-columns:88px 1fr auto;align-items:center;gap:8px;font-size:.82rem}
.cs-barrow>span:first-child{overflow:hidden;color:var(--ink-2);text-overflow:ellipsis;white-space:nowrap}
.cs-bartrack{height:10px;background:#edf2f2}
.cs-bartrack i{display:block;height:100%;border-radius:0 4px 4px 0;background:#a3b6b9}
.cs-barrow.is-current>span:first-child{color:var(--ink);font-weight:700}
.cs-barrow.is-current .cs-bartrack i{background:var(--teal)}
.cs-barrow b{min-width:58px;font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
.cs-bars .cs-hint{margin-top:4px}
.cs-book{list-style:none;margin:0;padding:0;font-size:.86rem}
.cs-book li{display:flex;justify-content:space-between;gap:12px;padding:4px 0;border-bottom:1px dashed #e2e8e8}
.cs-book b{font-variant-numeric:tabular-nums;text-align:right}
.cs-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}
.cs-actions>:first-child{grid-column:1/-1}
.cs-actions .cs-btn{font-size:.82rem;padding:.5rem .6rem}
.cs-actions label.cs-btn{position:relative}
.cs-actions label.cs-btn:focus-within{outline:3px solid #1493a2;outline-offset:2px}
.cs-fine{font-size:.74rem;color:var(--muted);margin:14px 0 0}
.cs-mobilebar{display:none}
@media(max-width:1099px){
  .cs-mobilebar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;justify-content:space-between;align-items:center;gap:12px;background:var(--ink);color:#fff;padding:10px 16px calc(10px + env(safe-area-inset-bottom))}
  .cs-mobilebar b{font-size:1.15rem}
  .cs-mobilebar small{color:#cfe0e0}
  .cs-mobilebar a{color:#fff;font-weight:650}
}
@media(max-width:520px){.cs-card,.cs-sum{padding:16px}.cs-actions{grid-template-columns:1fr}.cs-fab{padding:12px}.cs-card-total{display:none}}
@media(max-width:760px){
  .cs-offer tbody tr{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cs-offer tbody td:last-child{position:static}
  .cs-offer tbody td:nth-child(2){grid-column:1/-1}
  .cs-yarns tbody tr{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cs-colours tbody tr{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cs-fab-head{flex-wrap:wrap}.cs-fab-head .cs-fab-name{flex:1 1 180px}
}
.cs-print-ref,.cs-sign{display:none}

/* Toast and dialog */
.cs-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,150%);background:var(--ink);color:#fff;border-radius:8px;padding:.7rem 1rem;display:flex;gap:14px;align-items:center;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.2);max-width:calc(100% - 32px);transition:transform .2s ease,opacity .2s ease,visibility .2s;font-size:.9rem;opacity:0;visibility:hidden}
.cs-toast.is-on{transform:translate(-50%,0);opacity:1;visibility:visible}
.cs-toast button{font:inherit;font-weight:700;color:#ffd1ad;background:none;border:0;cursor:pointer;text-decoration:underline}
@media(max-width:1099px){.cs-toast{bottom:76px}}
.cs-dialog{border:0;border-radius:12px;padding:0;width:min(680px,calc(100% - 24px));max-height:calc(100vh - 24px);color:var(--ink)}
.cs-dialog::backdrop{background:rgba(16,32,36,.55)}
.cs-dialog form{padding:22px;display:grid;gap:14px}
.cs-dialog header{display:flex;justify-content:space-between;align-items:center;gap:12px}
.cs-dialog h2{margin:0;font-size:1.25rem}
.cs-dialog p{margin:0;color:var(--muted);font-size:.9rem}
.cs-dialog-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.cs-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.cs-page .loading,.cs-page .error-message,.cs-page .sent-message{display:none;border-radius:6px;padding:.6rem .8rem;font-size:.88rem}
.cs-page .loading{background:var(--panel)}
.cs-page .error-message{background:var(--bad-bg);color:var(--bad)}
.cs-page .sent-message{background:#e7f5ec;color:#11602f}
.cs-page .d-block{display:block}
@media(prefers-reduced-motion:reduce){.cs-stack span,.cs-toast,.cs-collapse i,.cs-more>summary::before{transition:none}}

/* Print: a costing sheet with the summary first. */
@media print{
  @page{margin:12mm}
  body.cs-page{background:#fff;font-size:11px}
  .cs-header,.cs-skip,.cs-mobilebar,.cs-toast,.cs-dialog,.cs-actions,.cs-icon,.cs-link,.cs-add,.cs-add-row,.cs-restored,.cs-inline,.cs-fine,.cs-row>.cs-seg,.cs-row .cs-btn,.cs-method-all,.cs-stepper,.cs-i,.cs-calcbox .cs-btn,.cs-card.is-collapsed,.cs-chip:not(.is-on),.cs-intro .cs-lead{display:none!important}
  .cs-print-ref:not(:empty){display:block;margin:0 0 6px;color:#555;font-size:10px}
  .cs-sign{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
  .cs-sign span{padding-top:4px;border-top:1px solid #444;font-size:9px;text-align:center}
  .cs-more>summary{padding:4px 0}.cs-more{border:0}
  .cs-bartrack i,.cs-shade{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .cs-main{padding:0}
  .cs-layout{display:flex;flex-direction:column}
  .cs-summary{order:-1;position:static;max-height:none;overflow:visible}
  .cs-card,.cs-sum,.cs-fab{border-color:#ccc;break-inside:avoid;padding:10px}
  .cs-page input,.cs-page select{border:0;min-height:0;padding:0;background:none!important;appearance:none;-webkit-appearance:none}
  .cs-input>i{border:0;background:none;min-height:0}
  .cs-seg{border:0}.cs-seg label{display:none}.cs-seg input:checked+label{display:inline;background:none;color:var(--ink);padding:0}
  .cs-stack span{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .cs-swatch{print-color-adjust:exact;-webkit-print-color-adjust:exact}
}

/* Admin page */
.cs-admin .cs-main{max-width:1320px}
.cs-subnav{display:flex;flex-wrap:wrap;gap:6px 16px;margin:0 0 18px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.cs-admin .cs-card+.cs-card{margin-top:18px}
.cs-admin .cs-table td input,.cs-admin .cs-table td select{min-width:72px}
.cs-admin .cs-table td input:not([type]){min-width:140px}
.cs-admin .cs-table td.cs-code-cell{font:700 .82rem ui-monospace,SFMono-Regular,Menlo,monospace;padding-top:14px}
.cs-admin fieldset{border:1px solid var(--line);border-radius:10px;padding:14px;margin:0 0 14px}
.cs-admin legend{font-weight:700;padding:0 6px}
.cs-market{border:1px solid var(--line);border-radius:10px;margin:0 0 10px;background:#fcfdfc}
.cs-market>summary{cursor:pointer;padding:12px 14px;font-weight:700}
.cs-market>summary span{font-weight:400;color:var(--muted);font-size:.85rem;margin-left:.5rem}
.cs-market[open]>summary{border-bottom:1px solid var(--line)}
.cs-market>.cs-grid,.cs-market>.cs-check{margin:14px}
.cs-admin .cs-actions-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}
.cs-msg{border-radius:8px;padding:.8rem 1rem;margin:0 0 16px}
.cs-msg-ok{background:#e7f5ec;color:#11602f}
.cs-msg-error{background:var(--bad-bg);color:var(--bad)}
.cs-msg ul{margin:.3rem 0 0;padding-left:1.2rem}