:root{--surface:#fff;--canvas:#f7f9fc;--ink:#172743;--line:#e2e8f0;--muted:#566985;--blue:#245bdf;--blue-soft:#edf3ff;color:var(--ink);background:var(--canvas)}
.top{min-height:66px;padding:12px max(22px,calc((100vw - 1136px)/2));background:var(--surface);color:var(--ink);border-bottom:1px solid var(--line)}
.top .brand{color:var(--ink);font-size:17px}.top .brand small{color:var(--muted);letter-spacing:.075em;text-transform:uppercase}.top .mark{background:var(--blue);color:#fff;border-radius:11px}
.top-actions #settingsButton{display:flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:9px 12px}
main{max-width:1180px;padding:26px 22px 0}.lab-intro{display:flex;flex-direction:column;gap:5px;margin:0 0 14px}
.lab-scope{color:var(--blue);font-size:12px;letter-spacing:.11em;font-weight:700}.lab-intro h1{margin:0;font-size:clamp(29px,4vw,42px);line-height:1.08;letter-spacing:-.04em}
.supplier-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(146px,1fr));gap:10px;margin-bottom:16px}
.supplier-tile{display:grid;grid-template-rows:auto 1fr auto;gap:5px;text-align:left;min-width:0;min-height:112px;padding:11px 13px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink)}
.supplier-tile[aria-pressed=true]{border-color:var(--blue);background:#f9fbff;box-shadow:inset 0 0 0 1px var(--blue)}.supplier-tile:hover{border-color:var(--blue)}
.supplier-kind{font-size:10px;font-weight:750;letter-spacing:.09em;color:var(--muted)}.supplier-name{display:flex;align-items:center;min-width:0;font-weight:800;font-size:clamp(17px,2.4vw,29px);letter-spacing:-.045em;line-height:1}
.supplier-name img{display:block;max-width:100%;width:162px;height:36px;object-fit:contain;object-position:left center}.supplier-series{font-size:12px;font-weight:650;color:var(--muted);overflow-wrap:anywhere}
.search-panel{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:0;border:1px solid var(--line);border-radius:17px;background:var(--surface)}
.target-zone,.surface-zone{min-width:0;padding:20px}.surface-zone{border-left:1px solid var(--line)}.zone-title{display:flex;align-items:center;gap:9px;margin-bottom:9px}.zone-title span{color:var(--blue);font-size:11px;font-weight:750;font-variant-numeric:tabular-nums}.zone-title h2{font-size:16px;line-height:1.2;margin:0}
.choice-row{display:flex;flex-wrap:wrap;gap:7px}.choice-row button,.measure-button{min-height:42px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);padding:7px 12px;font-size:13px;font-weight:700}
.choice-row button[aria-pressed=true]{background:var(--blue-soft);border-color:#98b3fd;color:#204da8}.choice-row button:disabled{color:#63748a;background:#f4f6fa;opacity:.72}.target-switch{margin-bottom:10px}
.pantone-field{display:flex;align-items:center;gap:8px;min-width:0;min-height:54px;padding:0 11px;border:1px solid #b8c8de;border-radius:10px;color:var(--muted)}.pantone-field:focus-within{outline:2px solid #9bb5f8;outline-offset:1px}.pantone-field input{height:52px;min-width:0;border:0;background:transparent;padding:0;color:var(--ink);font-size:16px;outline:0}
.pantone-matches{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin-top:7px}.pantone-matches button{min-width:0;background:#f6f8fd;border:1px solid var(--line);border-radius:8px;color:var(--ink);padding:8px 6px;font-size:12px;font-weight:650}.guide-status{margin:7px 0 0;font-size:12px;color:var(--muted)}.guide-status:empty,#guidedRunStatus:empty{display:none}
.measure-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.measure-button{background:#eef3ff;border-color:#a9bdf2;color:#214a9e}.quiet-button{border:0;background:transparent;color:#244ea2;padding:9px 4px;min-height:42px;font-weight:650}.guided-mode #targetBlock{margin:7px 0 0;padding:0;border:0}.guided-mode #targetBlock .section-title{display:none}
.finish-title{margin-top:17px}.metal-swatch{display:inline-block;vertical-align:middle;width:13px;height:13px;border-radius:50%;margin-right:4px;background:linear-gradient(140deg,#75849a 10%,#eef2f8 49%,#8b9bb0 90%);border:1px solid #8b9bb0}
#otherBase{margin-top:8px}#otherBase label{margin:0;font-size:12px}
.search-actions{grid-column:1/-1;border-top:1px solid var(--line);padding:12px 20px;display:flex;align-items:center;flex-wrap:wrap;gap:11px}.search-actions #runButton{min-height:48px;min-width:156px;border-radius:10px;background:var(--blue);font-size:16px}.search-actions #stopButton{min-height:42px;margin-left:8px}.search-actions #guidedRunStatus{font-size:13px;color:var(--muted)}
.guided-mode .workspace{display:block;margin-top:16px}.guided-mode #algorithmBar,.guided-mode #comparisonSummary{display:none}.guided-mode .results-area{gap:8px}.guided-mode #results:empty{display:none}.guided-mode .result-card[data-algorithm="archive-correct"]{grid-template-columns:minmax(0,1fr);gap:8px;padding:15px}.guided-mode .result-card .algorithm-name{display:none}.guided-mode .result-card .first-variant,.guided-mode .result-card .variant{border:1px solid var(--line);border-radius:12px;padding:12px}.guided-mode .result-card .first-variant{background:#f7faff}.guided-mode .archive-origin table :is(th,td):not(:first-child){white-space:nowrap}.guided-mode .archive-origin table td{font-variant-numeric:tabular-nums}.guided-mode .result-card h3{margin:0}.guided-mode .result-card .hint,.guided-mode .result-card .notice{margin-block:4px}.guided-mode .quality,.guided-mode .chart,.guided-mode .lab-line{display:none}.guided-mode #historySection{margin-top:7px}
#settingsDialog{width:min(94vw,620px);max-height:90dvh;border:1px solid var(--line);border-radius:16px;padding:0;background:var(--surface);color:var(--ink)}.settings-body{padding:18px}.settings-actions,#otherModes nav{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:8px}.settings-actions button,#otherModes button{min-height:38px}.settings-body .setup{border:0;box-shadow:none;padding:0}.settings-body #setupTitle,.settings-body #classicPantoneSlot,.settings-body #pantoneHint,.settings-body #pantoneReferenceField,.settings-body #pantoneTargetStatus{display:none}.settings-body .setup details{margin:7px 0}
body:not(.guided-mode) #guided{display:none}body:not(.guided-mode) #algorithmBar{display:block}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:760px){
 .top{min-height:56px;padding:8px 12px}.top .mark{width:34px;height:34px}.top .brand{font-size:15px}.top-actions #settingsButton{font-size:12px}
 main{padding:17px 12px 0}.lab-intro{margin-bottom:9px}.supplier-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:9px}.supplier-tile{min-height:75px;padding:7px 9px;gap:3px}.supplier-name img{height:24px;width:113px}.supplier-series{font-size:11px}.supplier-kind{font-size:9px}
 .search-panel{display:block}.target-zone,.surface-zone{padding:12px}.surface-zone{border-left:0;border-top:1px solid var(--line)}.zone-title{margin-bottom:6px}.finish-title{margin-top:10px}.choice-row button,.measure-button{min-height:42px}.search-actions{padding:9px 12px}.search-actions #runButton{min-height:44px}.search-actions #guidedRunSlot{width:100%;display:flex}.search-actions #runButton{flex:1}.guided-mode .workspace{margin-top:10px}
}
.guide-recipe{margin:0}.guide-recipe>summary{display:grid;grid-template-columns:minmax(100px,1fr) minmax(84px,.55fr) minmax(78px,.55fr) auto;align-items:center;gap:10px;padding:0;cursor:pointer}.guide-recipe>summary span{display:grid;gap:2px}.guide-recipe>summary small{font-size:9px;color:var(--muted);letter-spacing:.06em;font-weight:750}.guide-recipe>summary strong{font-size:17px;white-space:nowrap;font-variant-numeric:tabular-nums}.guide-recipe>summary .finish-result{font-size:11px;color:var(--muted)}.guide-recipe-body{padding-top:8px}.guided-mode .guide-recipe-body>.hint,.guided-mode .guide-recipe-body>.result-top{display:none}.guided-mode .guide-recipe-body>.archive-origin>h3{display:none}.guided-mode .guide-recipe-body .quality{display:block}.guided-mode .guide-recipe-body .chart{display:none}
@media(max-width:520px){.guide-recipe>summary{grid-template-columns:minmax(70px,1fr) minmax(75px,.75fr) minmax(68px,.65fr);gap:6px}.guide-recipe>summary strong{font-size:14px}.guide-recipe>summary .finish-result{grid-column:1/-1}}
#guided #pantoneReferenceField{margin-top:8px}
[hidden]{display:none!important}
.guided-mode footer #sourceVersion{display:none}
.guide-recipe>summary{position:relative;padding-right:24px}.guide-recipe>summary::after{content:"";position:absolute;right:3px;top:50%;width:7px;height:7px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:translateY(-60%) rotate(45deg)}.guide-recipe[open]>summary::after{transform:translateY(-35%) rotate(225deg)}
.colour-swatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(126px,1fr));gap:8px;margin:8px 0}.colour-swatch{display:grid;gap:2px;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.colour-swatch svg{width:100%;height:38px;border-radius:5px}.colour-swatch strong{font-size:12px}.colour-swatch small{font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted)}.colour-hint{margin:3px 0 8px}.guide-recipe>summary .recipe-pantone{font-size:11px;letter-spacing:0;font-weight:600}.recipe-pantone:empty{display:none!important}.guide-recipe>summary .recipe-identity{position:relative;padding-right:28px}.inline-colour{position:absolute;right:0;top:50%;width:22px;height:22px;transform:translateY(-50%);outline:1px solid var(--line);border-radius:4px}.recipe-open-label{font-size:12px;color:var(--blue);font-weight:700}.finish-description{font-size:12px;color:var(--muted);margin:3px 0}.sample-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}.sample-actions{display:flex;flex-wrap:wrap;gap:7px;align-items:center}.sample-actions button{min-height:38px}.sample-confirm{display:flex;flex-wrap:wrap;gap:7px}.recipe-status{display:flex;gap:14px;flex-wrap:wrap;font-size:13px}.final-recipe-name{font-size:16px;font-weight:750}.final-dialog{width:min(94vw,760px);max-height:90dvh}.final-dialog th:not(:first-child),.final-dialog td:not(:first-child){text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.history-label{font-size:12px;font-weight:650}.history-open{margin-top:5px}
@media(max-width:520px){.guide-recipe>summary .recipe-identity{padding-right:0}.guide-recipe>summary .inline-colour{display:none}.recipe-open-label{grid-column:1/-1}.colour-swatches{grid-template-columns:repeat(auto-fit,minmax(86px,1fr))}}
.draft-workspace{margin:0 0 14px;padding:9px 10px;border:1px solid var(--line);border-radius:12px;background:var(--surface);display:flex;align-items:center;flex-wrap:wrap;gap:7px}.draft-tabs,.draft-actions{display:flex;flex-wrap:wrap;align-items:center;gap:5px}.draft-actions{margin-left:auto}.draft-workspace button{min-height:35px;padding:5px 9px;font-size:12px}.draft-tabs button[aria-pressed=true]{background:var(--blue-soft);border-color:#98b3fd;color:#204da8}.draft-tabs button small{display:block;font-size:10px;color:var(--muted)}#draftStatus{width:100%;font-size:12px;color:var(--muted);margin:0}#draftStatus:empty{display:none}#draftList{display:grid;gap:7px}#draftList .saved-draft{display:flex;align-items:center;justify-content:space-between;gap:9px;border:1px solid var(--line);border-radius:8px;padding:6px 8px}#draftList .saved-draft small{display:block;color:var(--muted)}.choose-recipe{margin:6px 0;font-size:12px}.recipe-selected{border-color:#85a4ef!important}.recipe-selection-label{color:var(--blue);font-size:11px;font-weight:700}.remaining-mass{max-width:190px}.learning-option{margin:6px 0}
@media(max-width:760px){.draft-actions{margin-left:0}.draft-workspace{padding:7px}.draft-workspace button{min-height:38px}}