:root{color-scheme:light;--primary:#ba1036;--primary-hover:#940d2b;--ink:#202429;--muted:#59616c;--ground:#f4f6f8;--surface:#fff;--line:#dce0e5;--soft:#f8f9fb;--good:#116a47;--warning:#85500b;--error:#aa1730;--radius:12px;--focus:#1769aa;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--ground);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.55}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}a{color:var(--primary);text-underline-offset:3px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}input,select,textarea{width:100%;min-width:0;border:1px solid #aab3bf;background:#fff;border-radius:8px;color:var(--ink);padding:10px 12px;min-height:44px}textarea{min-height:94px;resize:vertical}input[type=checkbox],input[type=radio]{width:18px;min-height:18px;height:18px;accent-color:var(--primary);flex-shrink:0}label{font-weight:550;font-size:14px}label input,label select,label textarea{display:block;margin-top:6px;font-weight:400}label:has(input[type=checkbox]),label:has(input[type=radio]){display:flex;align-items:center;gap:9px}label input[type=checkbox],label input[type=radio]{margin:0}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-.025em;line-height:1.2;margin-bottom:9px;font-weight:650}h2{font-size:20px;line-height:1.3;letter-spacing:-.015em;font-weight:650}h3{font-size:16px;font-weight:650}p{max-width:74ch}small{font-size:12px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}img{max-width:100%;display:block}code{font:13px ui-monospace,monospace;overflow-wrap:anywhere}svg.icon{width:20px;height:20px;flex:none}.skip-link{position:fixed;left:12px;top:-80px;z-index:100;background:white;padding:12px}.skip-link:focus{top:10px}
.demo-banner{background:#30262b;color:#fff;text-align:center;font-size:12px;padding:7px 16px;letter-spacing:.01em}.demo-banner strong{font-weight:650}.topbar{position:sticky;top:0;z-index:30;min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 28px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:22px;font-weight:700;letter-spacing:-.03em;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--primary);color:white;font:bold italic 29px Georgia,serif;border-radius:50%;padding-right:2px}.role-switch{display:flex;padding:4px;background:var(--ground);border-radius:10px;gap:4px}.role-switch a{min-height:40px;padding:9px 17px;border-radius:7px;text-decoration:none;color:var(--muted);font-weight:550;font-size:14px;display:flex;align-items:center;gap:7px}.role-switch a.active{background:var(--surface);color:var(--primary);box-shadow:0 2px 4px #192b4010}.header-tools{display:flex;align-items:center;gap:14px}.text-link{font-size:13px;font-weight:550;color:var(--muted);text-decoration:none}.text-link:hover{text-decoration:underline}.avatar{display:grid;place-items:center;background:#f9e9ee;color:var(--primary);width:35px;height:35px;border-radius:50%;font-size:12px;font-weight:700}.layout{display:grid;grid-template-columns:224px minmax(0,1fr);min-height:calc(100vh - 110px)}.sidebar{padding:25px 16px 18px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:18px}.workspace-name{display:flex;align-items:center;gap:11px;margin:0 8px 5px}.workspace-name strong{display:block;font-size:14px}.workspace-name small{display:block;color:var(--muted)}.side-nav{display:flex;flex-direction:column;gap:3px}.side-nav a{display:flex;align-items:center;gap:11px;color:var(--muted);text-decoration:none;min-height:42px;padding:9px 12px;border-radius:7px;font-size:14px}.side-nav a.active{background:#fbeaf0;color:var(--primary);font-weight:600}.side-nav a:hover{background:var(--ground);color:var(--ink)}.nav-group-label{font-size:11px;color:var(--muted);margin:19px 12px 6px;font-weight:650;letter-spacing:.065em;text-transform:uppercase}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:20px 9px 0}.sidebar-foot p{font-size:12px;color:var(--muted);margin:7px 0}.sidebar-foot a{font-size:13px}.workspace{padding:32px 38px 50px;min-width:0;max-width:1560px;width:100%;margin:0 auto}.workspace:focus{outline:none}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px}.page-head p{margin-bottom:0;color:var(--muted)}.button,button.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);text-decoration:none;font-size:14px;font-weight:600;line-height:1.4;transition:background .15s ease}.button:hover{background:var(--ground)}.button.primary,.primary.button{background:var(--primary);border-color:var(--primary);color:#fff}.button.primary:hover{background:var(--primary-hover)}.button.secondary{background:white}.button.danger{color:var(--error)}.button.small{padding:7px 11px;font-size:13px;min-height:40px}.button.ghost{border-color:transparent;background:transparent;color:var(--muted)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.stack{display:grid;gap:20px;min-width:0}.stack>*,.split>*{min-width:0}.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:24px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px}.panel>.panel{border:0;padding:0;border-radius:0}.muted{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.field{display:grid;gap:6px}.field.full,.full{grid-column:1/-1}.notice{padding:14px 17px;background:#f4f6fa;border:1px solid var(--line);border-radius:8px;font-size:14px;line-height:1.6;margin-bottom:20px;color:#3d4653}.notice.warning{background:#fff6e5;color:#75460b;border-color:#eedbb4}.notice.success{background:#edf8f2;color:#115b3f;border-color:#c2e5d1}.badge{display:inline-flex;align-items:center;font-size:11px;font-weight:600;line-height:1.4;border-radius:5px;padding:4px 7px;background:#f0f2f5;color:#4f5865;white-space:nowrap}.badge-good,.badge-success,.badge-paid{background:#e9f5ed;color:#176239}.badge-warning,.badge-pending,.badge-unknown{background:#fff1d9;color:#80510b}.badge-danger,.badge-error,.badge-failed{background:#fbe9ec;color:#a01330}.badge-info{background:#e8f0fa;color:#255c93}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:white}.data-table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}.data-table th{font-size:12px;color:var(--muted);background:var(--soft);font-weight:600;padding:13px 18px;border-bottom:1px solid var(--line);white-space:nowrap}.data-table td{padding:17px 18px;border-bottom:1px solid #e9edf1;vertical-align:middle}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#fcfcfd}.data-table td strong{font-weight:600}.data-table td small{display:block;color:var(--muted);margin-top:4px}.data-table .numeric{text-align:right;font-variant-numeric:tabular-nums}.product-photo{width:48px;height:56px;object-fit:contain;background:var(--ground);border-radius:6px}.tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin-bottom:24px;overflow:auto}.tabs a,.tabs button{padding:12px 3px;border:0;border-bottom:2px solid transparent;background:transparent;white-space:nowrap;color:var(--muted);text-decoration:none;font-size:14px}.tabs .active,.tabs [aria-selected=true]{color:var(--primary);border-bottom-color:var(--primary)}.empty{padding:50px 24px;text-align:center;background:white;border:1px dashed var(--line);border-radius:12px}.empty p{margin:0 auto 20px;color:var(--muted)}.empty h2{font-size:20px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:90;background:#252d35;color:white;padding:13px 21px;border-radius:9px;box-shadow:0 8px 28px #192b4026;font-size:14px;max-width:min(560px,calc(100vw - 32px));width:max-content}.toast:empty{display:none}.toast.error{background:#9b1630}button.button.mobile-nav-toggle{display:none}.demo-dialog{border:0;border-radius:14px;padding:28px;width:min(460px,calc(100vw - 30px));box-shadow:0 16px 60px #121c3940}.demo-dialog::backdrop{background:#171f3370}.demo-dialog p{color:var(--muted)}.demo-dialog .row{justify-content:flex-end}.buyer-layout{display:block}.buyer-layout .workspace{max-width:1400px;padding:0}.story-layout{display:block}.story-layout .workspace{max-width:1250px}.story-toolbar{display:grid;grid-template-columns:1fr 190px 190px;gap:12px;margin-bottom:22px}.story-list{border-top:1px solid var(--line)}.story-item{border-bottom:1px solid var(--line);background:white}.story-item summary{padding:18px 20px;display:flex;align-items:center;gap:16px;cursor:pointer;list-style:none}.story-item summary::-webkit-details-marker{display:none}.story-id{font-size:12px;font-weight:650;color:var(--primary);width:62px;flex:none}.story-name{flex:1}.story-name strong{display:block;font-size:14px;font-weight:600}.story-name small{color:var(--muted)}.story-item[open] summary{background:var(--soft)}.story-details{padding:8px 28px 25px 98px;max-width:900px}.story-details p,.story-details li{font-size:14px}.story-count{font-size:13px;color:var(--muted);margin-bottom:12px}.story-key{display:flex;gap:18px;flex-wrap:wrap;margin:14px 0 26px;font-size:12px;color:var(--muted)}.journey-strip{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);padding:18px 22px;border-radius:10px;margin-bottom:24px}.journey-strip a{font-size:13px;text-decoration:none;font-weight:600}.access-page{max-width:480px;margin:38px auto;padding:32px;background:white;border:1px solid var(--line);border-radius:14px}.access-page form{display:grid;gap:18px}.access-page h1{font-size:27px}.access-page p{color:var(--muted)}.session-note{font-size:12px;margin:25px 0 0}.prototype-footer{font-size:12px;color:var(--muted);margin-top:32px;border-top:1px solid var(--line);padding-top:16px;display:flex;gap:15px;flex-wrap:wrap}.prototype-footer button{border:0;padding:0;background:none;color:var(--muted);text-decoration:underline;min-height:32px}.error-boundary{padding:30px;background:white;border:1px solid var(--line)}
@media(min-width:1100px){.sidebar{position:sticky;top:76px;max-height:calc(100vh - 76px);overflow:auto;align-self:start}.layout{align-items:start}}
@media(max-width:1100px){.topbar{padding:12px 18px;gap:14px}.layout{grid-template-columns:190px minmax(0,1fr)}.workspace{padding:26px 24px}.sidebar{padding:20px 9px}.header-tools .text-link{display:none}.split{grid-template-columns:1fr}.role-switch a{padding:9px 12px}}
@media(max-width:760px){h1{font-size:25px}.demo-banner{font-size:10px;padding:6px 10px}.topbar{position:relative;display:grid;grid-template-columns:1fr auto;gap:12px;padding:14px 16px}.brand{font-size:20px}.role-switch{grid-column:1/-1;grid-row:2;justify-content:space-between}.role-switch a{flex:1;justify-content:center;font-size:13px;padding:8px}.role-switch a svg{width:17px}.header-tools{gap:10px}.header-tools .avatar{display:none}button.button.mobile-nav-toggle{display:flex}.layout{display:block}.sidebar{display:none;border:0;border-bottom:1px solid var(--line);padding:10px 14px}.sidebar.open{display:block}.workspace-name,.sidebar-foot{display:none}.side-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.side-nav a{min-height:44px}.nav-group-label{grid-column:1/-1;margin-top:12px}.workspace{padding:24px 16px 35px}.page-head{flex-wrap:wrap;gap:14px;margin-bottom:22px}.page-head p{font-size:14px}.form-grid{grid-template-columns:1fr}.panel{padding:18px}.story-toolbar{grid-template-columns:1fr 1fr}.story-toolbar input{grid-column:1/-1}.story-item summary{padding:16px 10px;gap:9px}.story-id{width:52px;font-size:10px}.story-name strong{font-size:13px}.story-name small{font-size:11px}.story-item summary>.badge{display:none}.story-details{padding:8px 20px 22px}.journey-strip{gap:10px;padding:15px}.data-table th,.data-table td{padding:12px}.toast{bottom:14px}.button.small{min-height:44px}.buyer-layout .workspace{padding:0}.access-page{margin:12px 0;padding:24px}}
@media(prefers-reduced-motion:reduce){.button{transition:none}html{scroll-behavior:auto}}

/* Legacy prototype feedback stays in document flow; connected app styles are separate. */
.prototype-feedback{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;margin:0;padding:0;border:0;color:var(--ink);font-size:14px;line-height:1.6}.prototype-feedback.has-message{gap:12px;margin-bottom:20px;padding:12px 16px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.prototype-feedback p{margin:0;min-width:0;align-self:center;overflow-wrap:anywhere}.prototype-feedback.error{border-color:var(--error)}.prototype-feedback .button{align-self:start}.prototype-feedback .button[hidden]{display:none}.buyer-layout .prototype-feedback.has-message{margin:20px 28px}@media(max-width:760px){.buyer-layout .prototype-feedback.has-message{margin:16px}}