:root{--bg:#f6f7f4;--paper:#fff;--ink:#202622;--muted:#626b64;--line:#dfe3dc;--risk:#b8372d;--risk-bg:#fff0ec;--green:#41684e;--green-bg:#edf4ed;--amber:#916122;--amber-bg:#faf1df;--font:Inter,'Helvetica Neue',Arial,sans-serif;color-scheme:light;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.table-wrap:focus-visible{outline:3px solid #658776;outline-offset:3px}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button{border:1px solid var(--line);background:white;color:var(--ink);border-radius:6px;padding:10px 15px;font-size:.875rem;font-weight:550;line-height:1.35}button:hover{background:#eef1eb}button.primary{background:var(--ink);color:white;border-color:var(--ink)}button.primary:hover{background:#39453c}button.quiet{background:transparent;border-color:transparent;color:var(--muted)}button.text-button{border:0;background:none;padding:0;color:var(--ink);font-size:.8rem}button.text-button:hover{text-decoration:underline}.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 44px;background:var(--paper);gap:23px}.brand{display:flex;align-items:center;flex:none}.brand-logo{display:block;width:146px;height:24.333px;object-fit:cover;object-position:center;filter:brightness(0)}.brand-divider{height:24px;width:1px;background:var(--line)}.app-name{font-weight:550;font-size:15px;display:flex;gap:12px;align-items:center}.version{font-size:11px;background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:3px 5px;color:var(--muted)}.top-right{margin-left:auto;display:flex;gap:28px;align-items:center;font-size:13px;color:var(--muted)}.local-label:before{content:'';display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;margin-right:8px}main{max-width:1720px;margin:auto;padding:40px 44px 0}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:31px}.eyebrow{font-size:11px;letter-spacing:1.65px;font-weight:650;color:var(--muted)}h1{font-size:38px;letter-spacing:-1.45px;font-weight:560;margin:12px 0 9px;line-height:1.08}.heading-dot{color:#829582}p{line-height:1.5;margin:0}.page-heading p{font-size:13px;color:var(--muted)}.heading-actions{display:flex;gap:9px;flex-wrap:wrap}.heading-actions .primary span{font-size:20px;line-height:10px;margin-right:7px}.tabs{display:flex;gap:27px;align-items:center;border-bottom:1px solid var(--line)}.tab{border:0;border-bottom:2px solid transparent;background:none;border-radius:0;padding:14px 0 17px;color:var(--muted);font-size:14px}.tab:hover{background:none;color:var(--ink)}.tab.active{color:var(--ink);border-bottom-color:var(--ink)}.tab span{border:1px solid var(--line);border-radius:4px;font-size:11px;margin-left:6px;padding:1px 5px}.tab-spacer{flex:1}.save-status{font-size:12px;color:var(--muted)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0 30px}.metric{padding:2px 28px;border-right:1px solid var(--line)}.metric:first-child{padding-left:0}.metric:last-child{border:0}.metric-label{color:var(--muted);font-size:13px}.metric-value{font-size:35px;font-weight:500;letter-spacing:-1.3px;line-height:1;margin:12px 0 9px;font-variant-numeric:tabular-nums}.metric-note{font-size:12px;color:var(--muted)}.metric-risk .metric-value{color:var(--risk)}.scenario{background:var(--ink);color:white;display:grid;grid-template-columns:.9fr 1.35fr 1fr;gap:36px;padding:27px 30px;border-radius:9px;margin-bottom:30px}.scenario-intro .eyebrow{color:#b4c4b3;font-size:10px;letter-spacing:1.35px}.scenario h2{font-size:26px;letter-spacing:-.7px;margin:11px 0 10px;font-weight:500}.scenario p{font-size:13px;color:#b8c1b8;line-height:1.65}.scenario-controls{display:flex;flex-direction:column;gap:16px}.scenario label{display:block;color:#cbd3cc;font-size:12px;font-weight:450}.scenario label>span{float:right;color:#fff}.scenario select{display:block;width:100%;margin-top:8px;border:1px solid #566057;color:#f7faf5;background:#303b32;padding:9px 12px;border-radius:5px;font-size:14px;min-height:38px}.delay-controls{display:grid;grid-template-columns:1fr 1fr;gap:14px}.scenario-result{border-left:1px solid #475047;padding-left:32px;display:flex;flex-direction:column;align-items:stretch}.scenario-result strong{font-size:25px;font-weight:500;letter-spacing:-.7px;display:block;margin-bottom:5px}.scenario-result p{font-size:12px;min-height:35px;margin-bottom:16px}.scenario-result #load-scenario{color:var(--ink);background:#e5ebdf;border:0;display:flex;justify-content:space-between;font-size:12px;padding:10px 12px;gap:6px}.scenario-result #load-scenario:hover{background:white}.scenario-result .scenario-reset{background:none;border:none;color:#cbd3cc;font-size:11px;text-align:left;padding:8px 0 0}.scenario-result .risk-number{color:#ffb6a5}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:17px}.section-heading h2{font-weight:550;font-size:20px;letter-spacing:-.4px;margin:0 0 6px}.section-heading p{font-size:12px;color:var(--muted)}.count{font-size:12px;vertical-align:middle;font-weight:500;letter-spacing:0;padding:3px 7px;border-radius:4px;border:1px solid var(--line);margin-left:7px;color:var(--muted)}.toggle{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px;cursor:pointer}.toggle input{accent-color:var(--ink);width:16px;height:16px}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:8px}.inventory-table, .po-table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:13px}.inventory-table th,.po-table th{text-align:right;background:#f0f3ee;color:var(--muted);font-size:11px;font-weight:550;padding:13px 15px;border-bottom:1px solid var(--line)}.inventory-table th:first-child,.po-table th{text-align:left}.inventory-table th:last-child{text-align:left}.inventory-table td{padding:14px 15px;border-bottom:1px solid #edf0e9;text-align:right;font-variant-numeric:tabular-nums}.inventory-table td:first-child{text-align:left}.inventory-table td:last-child{text-align:left}.inventory-table tbody tr:last-child td{border-bottom:0}.inventory-table tbody tr:hover td{background:#f7f9f4}.inventory-table tbody tr.new-risk td{background:#fff4f0}.product-name{border:0;padding:0;background:none;text-align:left;font-weight:550;font-size:13px}.sku{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;display:block;font-size:10px;letter-spacing:.15px;color:var(--muted);margin-top:5px}.badge{font-size:10px;letter-spacing:.3px;font-weight:650;border-radius:4px;display:inline-flex;align-items:center;gap:5px;padding:5px 7px;white-space:nowrap}.badge:before{content:'';display:block;width:4px;height:4px;background:currentColor;border-radius:50%}.healthy{color:var(--green);background:var(--green-bg)}.order-soon{color:var(--amber);background:var(--amber-bg)}.order-now{color:#805321;background:#f8e6ca}.stockout-risk{color:var(--risk);background:#ffe4dc}.new-label{display:block;font-size:10px;color:var(--risk);margin-top:5px}.num-emphasis{font-weight:650}.risk-text{color:var(--risk)}.muted{color:var(--muted)}.history-col{display:none}.show-history .history-col{display:table-cell}.table-foot{display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted);padding:13px 1px 24px}.detail-pairs{display:grid;grid-template-columns:1fr 1fr;gap:17px}.detail-pairs dt{font-size:11px;color:var(--muted);margin-bottom:5px}.detail-pairs dd{font-size:14px;font-weight:550;margin:0}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);padding:22px 0 25px;font-size:11px;gap:20px}footer .footer-logo{display:inline-block;width:88px;height:14.667px;object-fit:cover;object-position:center;margin-left:18px;vertical-align:middle;filter:brightness(0)}.notice{display:flex;align-items:center;gap:18px;background:#edf4ed;border:1px solid #c6d7c8;padding:14px 18px;border-radius:6px;font-size:13px;line-height:1.6;margin-bottom:20px;overflow-wrap:anywhere}.notice.error{background:#fff4ee;border-color:#e8c4b6;color:#87382c}.notice button{margin-left:auto;padding:2px 6px;background:none;border:0;font-size:20px}.notice details{margin-top:6px}.notice ul{padding-left:20px;margin:5px 0}.notice[hidden],[hidden]{display:none!important}#suppliers-view,#pos-view{padding:30px 0 40px}.supplier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.supplier-card{background:#fff;border:1px solid var(--line);border-radius:7px;padding:25px}.supplier-card h3{font-weight:550;letter-spacing:-.4px;font-size:21px;margin:0 0 8px}.supplier-card p{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.supplier-card dl{margin:25px 0}.supplier-card .terms{font-size:12px;border-top:1px solid var(--line);padding-top:15px;margin-top:15px;min-height:54px}.supplier-card button{width:100%;margin-top:16px}.po-table td{border-bottom:1px solid var(--line);padding:18px 15px;font-size:13px}.po-table tr:last-child td{border-bottom:0}.po-table small{display:block;color:var(--muted);margin-top:5px;font-size:11px}.po-table button{padding:6px 10px;font-size:12px}.empty{padding:65px 25px;text-align:center;color:var(--muted)}.empty h3{font-weight:550;color:var(--ink)}.empty p{font-size:14px;max-width:500px;margin:auto}.empty button{margin-top:20px}dialog{border:1px solid var(--line);border-radius:10px;padding:0;max-width:min(760px,calc(100% - 32px));width:760px;max-height:90vh;color:var(--ink);box-shadow:0 20px 80px #15221a2b}dialog::backdrop{background:#111c1770;backdrop-filter:blur(3px)}.modal-head{padding:22px 27px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.modal-head h2{font-size:22px;font-weight:550;letter-spacing:-.6px;margin:0}.icon-button{border:none;font-size:25px;padding:0 5px;background:none}#modal-body{padding:24px 27px;font-size:14px;line-height:1.55}#modal-body p{margin:0 0 17px;color:var(--muted)}#modal-body h3{font-size:15px;margin:22px 0 10px;font-weight:650}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label,.form-label{font-size:12px;color:var(--muted);display:block}.form-grid input,.form-grid select,.form-label input{display:block;width:100%;border:1px solid #c9d1c8;border-radius:5px;padding:10px 11px;margin-top:6px;background:#fff;color:var(--ink);font-size:14px;min-width:0}.span-two{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:24px;margin-top:24px;border-top:1px solid var(--line)}.form-note{font-size:12px!important;margin-top:16px!important}.formula{background:#f3f5f0;padding:15px 17px;border-radius:5px;font-size:13px;line-height:1.8}.formula code{white-space:normal;font-size:12px}.upload-zone{display:block;border:1px dashed #9ba99b;border-radius:7px;background:#f7f9f4;padding:28px;text-align:center;margin:20px 0;font-size:15px}.upload-zone input{display:block;width:100%;font-size:13px;margin-top:16px}.inline-error{color:var(--risk);background:var(--risk-bg);padding:12px;border-radius:5px;font-size:13px;margin-top:15px}.line-item{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:end;margin:12px 0}.line-item label{font-size:11px;color:var(--muted)}.line-item select,.line-item input{width:100%;font-size:13px;padding:9px 7px;margin-top:5px;border:1px solid #c9d1c8;border-radius:4px;background:white}.line-item button{padding:7px 10px}.assignment-list{display:grid;gap:12px;margin:20px 0}.assignment-row{display:flex;gap:15px;justify-content:space-between;align-items:center}.assignment-row label{font-size:13px}.assignment-row select{max-width:50%;padding:8px;border:1px solid var(--line);border-radius:4px;background:white;font-size:13px}.subtle-pill{font-size:10px;background:#f0f3ee;border-radius:4px;padding:5px 7px;color:var(--muted)}
@media(min-width:1500px){.inventory-table th,.inventory-table td{padding-left:20px;padding-right:20px}.scenario{grid-template-columns:1fr 1.4fr 1fr;gap:50px}.scenario-intro h2{font-size:30px}}
@media(max-width:1100px){.topbar{padding:0 26px}main{padding:28px 26px 0}.page-heading{align-items:flex-start}h1{font-size:32px}.heading-actions{max-width:310px;justify-content:flex-end}.scenario{gap:22px;padding:24px}.scenario-result{padding-left:22px}.scenario h2{font-size:24px}.scenario-result strong{font-size:21px}.supplier-grid{grid-template-columns:1fr 1fr}.inventory-table{min-width:1030px}.metric{padding:2px 20px}.metric-value{font-size:31px}}
@media(max-width:780px){.topbar{height:65px;padding:0 20px;gap:15px}.brand-logo{width:102px}.top-right .local-label{display:none}.top-right a{font-size:11px}.app-name{font-size:13px}.version{display:none}main{padding:27px 20px 0}.page-heading{display:block;margin-bottom:20px}.heading-actions{max-width:none;justify-content:flex-start;margin-top:22px}.eyebrow{font-size:10px}h1{font-size:34px}.tabs{gap:22px}.save-status{display:none}.tab{font-size:13px}.metrics{grid-template-columns:1fr 1fr;gap:23px 0;padding:25px 0}.metric:nth-child(3){padding-left:0}.metric:nth-child(2){border:0}.metric-value{font-size:31px}.scenario{grid-template-columns:1fr;gap:22px}.scenario-intro p br{display:none}.scenario h2{font-size:29px}.scenario-result{border-left:0;border-top:1px solid #475047;padding:22px 0 0}.scenario-result p{min-height:0;margin-bottom:14px}.section-heading{align-items:flex-start}.toggle{font-size:11px;max-width:135px}.table-foot{display:block;line-height:1.5}.table-foot button{margin-top:10px}.supplier-grid{grid-template-columns:1fr}footer{font-size:10px}footer span:last-child{max-width:160px;text-align:right}footer .footer-logo{display:block;margin:10px 0 0 auto}.form-grid{grid-template-columns:1fr}.span-two{grid-column:auto}.line-item{grid-template-columns:2fr 1fr 1fr auto;gap:6px}.modal-head,#modal-body{padding:20px}.assignment-row{display:block}.assignment-row select{display:block;max-width:100%;width:100%;margin-top:6px}}
@media(prefers-reduced-motion:no-preference){button{transition:background .12s ease}dialog[open]{animation:appear .15s ease}@keyframes appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}}

@media(max-width:480px){.topbar{gap:12px}.topbar .brand-divider{display:none}.brand-logo{width:96px}.app-name{font-size:12px}}

/* Purchasing controls reuse the existing type, colour and spacing scale. */
.section-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap}.supplier-link{display:block;border:0;background:none;padding:5px 0 0;font-size:11px;color:var(--green);text-align:left}.supplier-link:hover{background:none;text-decoration:underline}.linked-skus{display:flex;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--muted);margin-top:20px}.supplier-card .sku-chip{width:auto;margin:0;padding:5px 8px;font-size:10px;font-weight:500;background:var(--bg)}.po-download{display:block;margin-top:9px}.recommended-group{border-top:1px solid var(--line);padding-top:20px;margin-top:22px}.recommended-heading{display:flex;align-items:flex-start;gap:12px;font-size:17px;font-weight:550;margin-bottom:15px}.recommended-heading input{width:18px;height:18px;flex:none;margin:2px 0 0;accent-color:var(--green)}.recommended-heading small{display:block;font-size:12px;font-weight:400;color:var(--muted);line-height:1.6;margin-top:4px}.recommended-lines{width:100%;border-collapse:collapse}.recommended-lines th{text-align:left;background:var(--bg);color:var(--muted);font-size:11px;font-weight:500;padding:10px 12px}.recommended-lines td{padding:12px;font-size:13px;border-top:1px solid var(--line)}.recommended-lines small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.proposal-skipped{margin-top:24px;font-size:12px;line-height:1.6}.proposal-skipped li{margin:7px 0}.empty-proposals{padding:22px 0}.delete-draft{color:var(--risk);margin-top:22px}.supplier-card{min-width:0}.supplier-card h3{overflow-wrap:anywhere}
@media(max-width:780px){.section-heading{flex-wrap:wrap;gap:16px}.section-actions{justify-content:flex-start}.inventory-section .section-actions{width:100%;justify-content:space-between}.recommended-lines{min-width:470px}.brand-logo{height:17px}}
@media(max-width:480px){.brand-logo{height:16px}}