:root{color-scheme:light;--bg:#f4f6f5;--surface:#fff;--line:#d9dfdc;--line-strong:#c7d0cb;--text:#1d2924;--muted:#627169;--accent:#315f4d;--accent-soft:#e8f1ec;--danger:#8f372c;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;--sans:system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 var(--sans)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled,input:disabled,select:disabled{opacity:.55;cursor:not-allowed}.app-shell{max-width:1320px;margin:0 auto;padding:0 32px}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:750;font-size:12px;letter-spacing:1px}.brand small{display:block;color:var(--muted);font:9px var(--mono);letter-spacing:1px;margin-top:2px}.brand-mark{width:30px;height:30px;border:1px solid var(--line-strong);border-radius:6px;display:grid;place-items:center;background:#fff;color:var(--accent)}.topmeta{display:flex;align-items:center;gap:9px;color:var(--muted);font:10px var(--mono)}.local-dot{width:7px;height:7px;border-radius:50%;background:#4f8969}#saveState{padding-left:10px;border-left:1px solid var(--line)}main{padding:28px 0 40px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{color:var(--muted);font:10px var(--mono);letter-spacing:1px;text-transform:uppercase}h1,h2,h3,h4,p{margin:0}h1{font-size:27px;line-height:1.2;letter-spacing:-.5px;margin-top:7px}.subtitle{color:var(--muted);margin-top:7px;font-size:13px}.mode-switch{display:flex;gap:3px;padding:3px;background:#e8ece9;border:1px solid var(--line);border-radius:7px}.mode-switch button{border:0;background:transparent;padding:7px 12px;border-radius:5px;color:var(--muted);font:11px var(--mono)}.mode-switch button.selected{background:var(--surface);color:var(--accent);box-shadow:0 1px 3px #101e161a}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:30px 0 13px}.section-heading h2{font-size:18px;margin-top:4px}.section-heading>p{font:10px var(--mono);color:var(--muted)}.builder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{min-width:0;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.purpose-card{grid-column:1/-1}.card-heading{display:flex;align-items:flex-start;gap:11px;margin-bottom:15px}.card-heading h3{font-size:14px;line-height:1.35}.card-heading p{color:var(--muted);font-size:11px;margin-top:3px}.step{display:grid;place-items:center;flex:none;width:25px;height:25px;border-radius:5px;background:#f0f3f1;color:var(--accent);font:10px var(--mono)}.builder form{display:grid;gap:10px}.builder label,.demo-controls label,.action-form label{display:grid;gap:5px;color:#46554d;font-size:11px}.builder input,.builder select,.builder textarea,.demo-controls select,.action-form input,.action-form select{width:100%;min-width:0;border:1px solid var(--line-strong);border-radius:5px;background:#fff;color:var(--text);padding:8px 9px;font-size:12px}.builder textarea{resize:vertical}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:end}.form-grid>label{min-width:0}.span-all{grid-column:1/-1}.purpose-card form{grid-template-columns:minmax(0,1fr) auto;align-items:end}.purpose-card form label{grid-column:1/-1}.purpose-card textarea{min-width:0}.form-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px}.hint{color:var(--muted);font-size:10px}.button{min-height:34px;padding:7px 12px;background:#fff;border:1px solid var(--line-strong);border-radius:5px;color:var(--text);font-size:11px;font-weight:600}.button:hover{border-color:#86988d;background:#f9fbfa}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button.primary:hover{background:#274c3d}.definition-list{display:grid;gap:6px;list-style:none;margin:12px 0 0;padding:0}.definition-list li{display:flex;justify-content:space-between;gap:12px;padding:8px 9px;background:#f6f8f7;border:1px solid #e7ebe8;border-radius:5px;font-size:11px;overflow-wrap:anywhere}.empty-note{margin-top:10px;padding:10px 11px;border:1px dashed var(--line-strong);border-radius:5px;color:var(--muted);font-size:11px}.check-line{display:flex;align-items:center;gap:7px}.check-line input{width:auto}.conversion-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:12px;background:#f6f8f7;border:1px solid #e6ebe7;border-radius:6px}.task-row{align-items:center}.link-button{flex:none;padding:4px 8px;color:var(--accent);background:transparent;border:1px solid var(--line-strong);border-radius:4px;font-size:10px}.demo-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,340px);gap:14px;align-items:start;padding:18px;background:#fff;border:1px solid #d7c99f;border-left:4px solid #a4833c;border-radius:7px}.demo-panel h2{font-size:17px;margin-top:4px}.demo-panel p{font-size:11px;color:var(--muted);margin-top:6px;max-width:600px}.demo-controls{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-items:end}.demo-controls label,.demo-controls select{grid-column:1/-1}.demo-hint{grid-column:1/-1;color:var(--muted);font-size:11px}.operations-heading{margin-top:34px}.operations-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:14px}.inventory-card,.actions-card,.ledger-card{min-width:0}.ledger-card{grid-column:1/-1}.badge{flex:none;padding:3px 7px;background:#f1f4f2;border:1px solid var(--line);border-radius:4px;color:var(--muted);font:9px var(--mono)}.stock-table{width:100%;border-collapse:collapse;font-size:11px}.stock-table th,.stock-table td{padding:9px 7px;border-bottom:1px solid #edf0ee;text-align:left}.stock-table thead th{color:var(--muted);font:9px var(--mono);text-transform:uppercase}.stock-table thead small{display:block;text-transform:none;font-size:9px;margin-top:2px}.stock-table tbody th,.stock-table tfoot th{font-weight:600}.stock-table .num{text-align:right;font-family:var(--mono)}.stock-table tfoot th,.stock-table tfoot td{border-top:1px solid var(--line-strong);border-bottom:0;color:var(--accent);font-weight:650}.action-form{display:grid;gap:9px;padding:13px 0;border-top:1px solid #edf0ee}.action-form:first-of-type{border-top:0;padding-top:0}.action-form h4{font-size:12px}.action-form .hint{line-height:1.45}.inline-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px}.ledger-entry{padding:8px 0;border-bottom:1px solid #edf0ee;color:#3d4a43;font-size:11px}.ledger-entry:last-child{border-bottom:0}#toast{min-height:16px;color:var(--accent);font-size:11px;margin-top:8px}#toast.error{color:var(--danger)}.deferred-preview{margin-top:18px;padding:12px 14px;background:#edf1ef;border-radius:6px;color:var(--muted);font-size:11px}.deferred-preview summary{cursor:pointer;color:#56665d;font-weight:600}.deferred-preview p{margin-top:8px}footer{display:flex;justify-content:space-between;gap:14px;padding:14px 0 22px;border-top:1px solid var(--line);color:var(--muted);font:9px var(--mono);letter-spacing:.35px}footer span{letter-spacing:0;text-align:right}
[hidden]{display:none!important}
@media(max-width:900px){.app-shell{padding:0 22px}.operations-grid{grid-template-columns:1fr 1fr}.ledger-card{grid-column:1/-1}}
@media(max-width:640px){.app-shell{padding:0 15px}.topbar{height:60px}.topmeta{font-size:9px;gap:6px}.page-heading{align-items:flex-start;flex-direction:column;margin:22px 0 18px}.page-heading h1{font-size:23px}.mode-switch{align-self:stretch}.mode-switch button{flex:1}.builder-grid,.operations-grid{grid-template-columns:1fr}.purpose-card,.ledger-card{grid-column:auto}.section-heading{align-items:flex-start;flex-direction:column;margin-top:25px}.demo-panel{grid-template-columns:1fr}.demo-controls{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.span-all{grid-column:auto}.conversion-fields{grid-template-columns:1fr 1fr}.purpose-card form{grid-template-columns:1fr}.purpose-card form label{grid-column:auto}.form-footer{justify-content:space-between}footer{flex-direction:column}footer span{text-align:left}}
@media(max-width:390px){.card{padding:14px}.conversion-fields{grid-template-columns:1fr}.inline-fields{grid-template-columns:1fr}.demo-controls{grid-template-columns:1fr}.demo-controls label,.demo-controls select{grid-column:auto}.demo-controls button{width:100%}}
.preview-banner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;margin:-4px 0 24px;background:#eef4ef;border:1px solid #cbd9ce;border-radius:10px}.preview-banner strong{color:#234332;font-size:13px}.preview-banner p{margin:4px 0 0;color:#647269;font-size:12px}.preview-banner .button{flex:none}
@media(max-width:640px){.preview-banner{align-items:stretch;flex-direction:column;gap:10px}.preview-banner .button{width:100%}}

.site-return{display:inline-flex;align-items:center;min-height:44px;padding:8px 24px;color:inherit;text-decoration:underline}

.site-portability{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:12px 24px;font-size:12px}.site-portability button,.site-portability label{min-height:44px;padding:10px 12px;background:#f7faf7;border:1px solid #bbcfc1;border-radius:6px;color:#294637;cursor:pointer}.site-portability input{max-width:100%;font:inherit}.site-portability label{display:flex;align-items:center;flex-wrap:wrap;gap:8px}@media(max-width:600px){.site-portability{margin-inline:15px}.site-portability label{width:100%}.site-portability input{width:100%;min-width:0}}

.workspace-jumps{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.workspace-jumps a{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;border:1px solid #b7c8bc;border-radius:4px;color:#294637;font-size:.875rem}.builder-grid>.card,.operations-grid>.card{min-width:0;scroll-margin-top:16px}#stockTable{max-width:100%;overflow:auto;max-height:65vh}.stock-table th:first-child{position:sticky;left:0;background:#f7faf7;z-index:1;min-width:100px}.stock-table thead th{position:sticky;top:0;background:#f7faf7;z-index:2}.stock-table thead th:first-child{z-index:3}.definition-list{overflow-wrap:anywhere}.definition-list .link-button{min-height:44px;padding:8px}.definition-list .task-row{align-items:flex-start}.definition-list .task-row span{min-width:0}.button,input,select{min-height:44px}#toast{font-size:.875rem;line-height:1.5}.workspace-jumps a:focus-visible,#stockTable:focus-visible{outline:2px solid #294637;outline-offset:3px}
.mode-switch button{color:#42584b}