:root{color-scheme:light;--ink:#163556;--muted:#65788f;--blue:#007ba7;--line:#dbe5ef;--paper:#fff;--soft:#f6f9fc;--green:#228369}
.calculator-page{background:#f3f6fa;color:var(--ink);padding:0}.calculator-page p{color:var(--muted)}.site-header{max-width:1100px;margin:auto;padding:26px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-header a{color:var(--ink);font-size:.85rem;text-decoration:none}.site-header .wordmark{font-weight:850;letter-spacing:.1em;font-size:1.15rem;display:flex;align-items:center;gap:16px}.wordmark span{font-size:.6rem;letter-spacing:.15em;font-weight:500;padding-left:16px;border-left:1px solid #b9c9d9}.public-main{max-width:820px;margin:0 auto;padding:16px 24px 36px}.intro{padding:20px 4px 26px}.intro .eyebrow{font-size:.68rem;letter-spacing:.2em;color:#007ba7;font-weight:700}.intro h1{font-size:clamp(2.4rem,6vw,3.6rem);letter-spacing:-.045em;line-height:1.05;margin:14px 0 18px}.intro>p:last-child{font-size:1rem;max-width:550px}.calculator-shell{background:var(--paper);padding:26px;border:1px solid var(--line);border-radius:15px;box-shadow:0 8px 28px #12375805;margin:0 0 24px}.section-heading{display:flex;align-items:center;gap:14px;margin-bottom:22px}.section-heading h2{font-size:1rem;margin:0}.section-heading p{font-size:.74rem;margin:6px 0 0}.step-dot{display:grid;place-items:center;background:#e9f5fa;color:var(--blue);width:34px;height:34px;border-radius:50%;font-size:.85rem;font-weight:700;flex-shrink:0}
[data-model-calculator]{color:var(--ink)}[data-model-calculator] [hidden]{display:none!important}.model-form{display:block;margin:0}.model-list{display:grid;gap:18px}.model-card{background:var(--soft);border:1px solid var(--line);border-radius:9px;padding:16px;min-width:0}.model-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.model-top strong{font-size:.76rem;max-width:75%;overflow-wrap:anywhere}.remove-model{background:transparent!important;border:0!important;color:#d53b45!important;font-size:.72rem!important;padding:4px!important;font-weight:500!important;white-space:nowrap}.model-preview{height:270px;border:2px dashed #c8d7e6;border-radius:8px;background:radial-gradient(ellipse at 50% 55%,#f9fbfd,#e8eef5);position:relative;overflow:hidden}.model-preview canvas{width:100%;height:100%;display:block;touch-action:none;cursor:grab}.model-preview canvas:active{cursor:grabbing}.model-preview>p{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.78rem;text-align:center;padding:20px;margin:0;pointer-events:none;color:#7b8fa7}.viewer-controls{display:flex;justify-content:flex-end;gap:4px;margin-top:8px;flex-wrap:wrap}.viewer-button{font-size:.73rem!important;padding:5px 10px!important;background:#fff!important;color:#4c6886!important;border:1px solid #d8e2ee!important;border-radius:5px!important;font-weight:500!important}.viewer-button:hover{background:#e8f3f8!important}.model-dimensions{font-size:.72rem;line-height:1.5;margin:10px 0;color:var(--muted)!important}.model-error{font-size:.8rem;color:#b72934!important;font-weight:600;margin:0 0 10px}.model-error:empty,.model-dimensions:empty,.model-result:empty,.model-notice:empty{display:none}.model-fields{border:0;margin:16px 0 0;padding:0;display:grid;grid-template-columns:1.45fr 1fr 1fr .7fr .65fr;gap:10px;min-width:0}.model-fields label{display:flex;flex-direction:column;justify-content:flex-end;font-size:.73rem;font-weight:500;line-height:1.5;gap:5px;min-width:0}.model-fields input,.model-fields select{font:inherit;font-size:.78rem;min-width:0;width:100%;padding:10px 9px;background:#fff;color:var(--ink);border:1px solid #c8d7e6;border-radius:5px;height:42px}.model-fields input[type=file]{font-size:.7rem;padding:9px 6px}.model-fields label:nth-last-child(-n+2){grid-column:span 2}.model-fields input:focus,.model-fields select:focus,.quote-note:focus{outline:2px solid #8ecbdd;outline-offset:2px}.model-result{font-size:.82rem;color:var(--green)!important;font-weight:600;margin:12px 0 0}.model-notice:not(:empty){background:#ffe9e9;color:#a32d36;border:1px solid #f4c6ca;border-radius:8px;padding:14px;margin-bottom:16px;font-size:.85rem;line-height:1.6}.add-model{margin:16px 0 24px;display:block;width:100%;border:2px dashed #c8d7e6!important;background:#f2f7fb!important;color:#4b6684!important;padding:12px!important;font-size:.82rem!important}.calculate-models,.use-quote{width:100%;padding:18px!important;font-size:.95rem!important;border:0!important;border-radius:8px!important;background:var(--blue)!important;color:#fff!important;font-weight:700!important}.calculate-models{border-top:1px solid var(--line)}[data-model-calculator] button{font:inherit;cursor:pointer}[data-model-calculator] button:disabled{opacity:.5;cursor:default}
.model-progress{padding:18px;margin-top:22px;border:1px solid var(--line);border-radius:8px;background:#f2f8fc}.progress-heading{display:flex;justify-content:space-between;gap:10px;font-size:.8rem}.progress-percent{font-weight:700;color:var(--blue);font-variant-numeric:tabular-nums}.model-progress progress{display:block;width:100%;height:10px;margin:12px 0;accent-color:#0088ae;border-radius:6px;overflow:hidden}.model-progress .elapsed{font-size:.75rem;margin:0;font-variant-numeric:tabular-nums;color:var(--muted)}.quote-summary{background:#effbf4;border:1px solid #c6ecd4;border-radius:9px;padding:22px;margin-top:26px}.quote-summary h2{font-size:1.12rem;margin:0 0 20px;color:var(--green)}.quote-lines p{font-size:.78rem;margin:6px 0;overflow-wrap:anywhere}.quote-summary dl{display:grid;grid-template-columns:1fr auto;gap:0;margin:16px 0 22px;font-size:.8rem;line-height:1.5}.quote-summary dt,.quote-summary dd{padding:11px 0;border-bottom:1px dashed #c9e8d6;margin:0}.quote-summary dd{text-align:right;font-weight:650;padding-left:16px}.quote-summary .total-label,.quote-total{font-size:1rem;color:#165b49}.quote-summary label{font-size:.78rem;gap:7px}.quote-note{resize:vertical;border:1px solid #c6d6e0;background:white;border-radius:6px;padding:12px;font:inherit;color:var(--ink);width:100%}.quote-summary .small{font-size:.71rem;line-height:1.6;color:#5e7b70;margin:12px 0 18px}.basket-status{font-size:.8rem;color:var(--green)!important}.privacy-note{font-size:.7rem;line-height:1.7;margin:20px 0 0!important;color:#76879a!important}.manual-quote{background:white;border:1px solid var(--line);border-radius:10px;padding:20px}.manual-quote summary{cursor:pointer;font-size:.86rem;font-weight:600}.manual-quote form{grid-template-columns:1fr 1fr}.manual-quote button{grid-column:1/-1;background:var(--blue);color:white;border:0}.manual-quote input{background:#f8fafc;color:var(--ink);border:1px solid #c8d7e6}.manual-quote label{font-size:.8rem}.manual-quote output{color:var(--green);font-size:1.1rem}.manual-quote p{font-size:.75rem}.site-footer{text-align:center;padding:34px 20px}.site-footer strong{font-size:.7rem;letter-spacing:.2em;color:#6d8094}.site-footer p{font-size:.7rem;color:#8595a7;max-width:500px;margin:14px auto;line-height:1.7}
.owner .owner-calculator{padding:22px;background:white;border:1px solid #dbe5ef;border-radius:12px}.owner .owner-calculator h2{color:var(--ink)}.owner .owner-calculator>p{color:var(--muted)}.owner .owner-calculator section{border:1px solid #c6ecd4;padding:22px;margin:26px 0 0}.owner .model-fields select{background:#fff;color:var(--ink);padding:10px 9px;border:1px solid #c8d7e6}.owner .model-fields label{color:var(--ink)}.owner .model-card{max-width:760px}.color-settings{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.color-settings label{font-size:.8rem}.owner .color-settings input{padding:8px}.labour-helper{grid-column:1/-1;padding:16px;border:1px solid #405265;border-radius:8px;display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.labour-helper button{font-size:.8rem;padding:13px}.scan-panel{grid-column:1/-1;border:1px solid #405265;border-radius:8px;padding:16px}.scan-panel video{width:100%;max-width:400px;border-radius:6px}.lookup-source{font-size:.8rem}
@media(max-width:650px){.site-header{padding:20px}.wordmark span{display:none}.public-main{padding:0 14px 24px}.intro{padding:12px 4px 22px}.calculator-shell{padding:18px 14px}.model-card{padding:12px}.model-preview{height:240px}.model-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.model-fields label:first-child{grid-column:1/-1}.model-fields label:nth-last-child(-n+2){grid-column:auto}.model-fields label:last-child{grid-column:1/-1}.quote-summary{padding:18px 14px}.quote-summary dl{font-size:.75rem}.quote-summary dt{max-width:200px}.manual-quote form{grid-template-columns:1fr}.color-settings{grid-template-columns:repeat(2,minmax(0,1fr))}.labour-helper{grid-template-columns:1fr 1fr}.labour-helper button{grid-column:1/-1}.owner .owner-calculator{padding:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Explicit picker height avoids collapsed native swatches in the owner panel. */
.owner .palette-card{display:grid;gap:12px;padding:14px;background:#152230;border:1px solid #405265;border-radius:9px;min-width:0}
.owner .palette-card label{display:grid;gap:6px;font-size:.73rem;color:#b9cddd}
.owner .palette-shade{display:flex;gap:8px;align-items:center;min-width:0}
.owner .color-settings .palette-shade input[type=color]{appearance:auto;width:64px;min-width:64px;height:44px;padding:3px;cursor:pointer;border:1px solid #849bb0;border-radius:6px;background:#fff}
.owner .palette-shade input[type=color]::-webkit-color-swatch-wrapper{padding:0}
.owner .palette-shade input[type=color]::-webkit-color-swatch{border:0;border-radius:3px}
.owner .palette-shade input[type=color]::-moz-color-swatch{border:0;border-radius:3px}
.owner .color-settings .palette-code{width:100%;min-width:0;height:44px;padding:8px;font:14px ui-monospace,monospace}

.customer-main{max-width:1100px;margin:20px auto;padding:24px;color:var(--ink)}
.customer-main[hidden],#customer-workspace[hidden],#customer-login[hidden],#customer-edit[hidden],.retry-history[hidden]{display:none!important}
.customer-main input{background:#fff;color:var(--ink);border:1px solid var(--line)}
.customer-login{max-width:440px;background:#fff;border:1px solid var(--line);padding:24px;border-radius:12px}
.customer-login button,.customer-main button{background:var(--blue);color:#fff;border:0}
.customer-main a{color:var(--blue)}.customer-main h1{font-size:2.1rem}.customer-main h2{font-size:1.3rem}
.history-scroll{overflow-x:auto;width:100%;border:1px solid var(--line);border-radius:8px}
.history-table{border-collapse:collapse;width:100%;min-width:670px;font-size:.8rem;text-align:left}
.history-table th,.history-table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
.history-table th{font-weight:650}.history-table small{display:block;font-size:.69rem;margin-top:5px;line-height:1.5}
.history-table img{display:block;object-fit:contain;background:#f3f6fa;border-radius:6px;max-width:112px}
.project-id{font-family:ui-monospace,monospace}.project-filename{overflow-wrap:anywhere;min-width:130px}
.customer-account{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #405265;padding:12px 0}
.customer-account button{font-size:.8rem;padding:10px}.retry-history{margin:12px 0;width:100%;font-size:.8rem}
.customer-main .toolbar,.customer-main .pager{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:20px 0}
@media(max-width:650px){.customer-main{padding:18px 14px}.customer-account{align-items:flex-start;flex-direction:column}}

.preview-status:empty{display:none}.preview-status:not(:empty){background:#eef7ff;color:#1d587d;border:1px solid #bfdcec;border-radius:8px;padding:12px 14px;font-size:.83rem;line-height:1.6;margin:0 0 16px}.model-preview>p{white-space:pre-wrap}