/* GFE Formulation Studio: full-screen app shell */
:root{--ink:#1d2822;--ink2:#3f4b44;--mute:#6b776f;--line:#dfe7e1;--line2:#eef3ef;--bg:#f6f8f6;--card:#fff;--acc:#57816b;--acc2:#3d5c49;--mint:#e9f3ec;--err:#b3412f;--errbg:#fbecea;--warn:#a26a12;--warnbg:#fdf4e3;--tip:#3d6a8a;--tipbg:#eaf2f8;--good:#2f7a4f;--goodbg:#e7f4ec;--r:12px;--f:"Inter",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font:14px/1.45 var(--f);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--acc2)}
.st-app{display:grid;grid-template-rows:56px 1fr 28px;height:100vh;height:100dvh}
/* top bar */
.st-top{display:flex;align-items:center;gap:10px;padding:0 14px;background:#fff;border-bottom:1px solid var(--line);min-width:0}
.st-brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:650;white-space:nowrap}
.st-brand i{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--acc);color:#fff;font-style:normal;font-size:13px;font-weight:700}
.st-brand span{color:var(--mute);font-weight:500}
.st-sep{width:1px;height:24px;background:var(--line)}
.st-name{flex:1 1 220px;min-width:80px;max-width:420px;border:1px solid transparent;border-radius:8px;padding:6px 8px;font-weight:600;font-size:15px;background:transparent}
.st-name:hover{border-color:var(--line)}.st-name:focus{outline:none;border-color:var(--acc);background:#fff}
.st-state{font-size:12px;color:var(--mute);white-space:nowrap}
.st-sp{flex:1}
.st-btn{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:550;white-space:nowrap}
.st-btn:hover{border-color:#c8d4cb;background:#fbfcfb}
.st-btn.pri{background:var(--acc);border-color:var(--acc);color:#fff}.st-btn.pri:hover{background:var(--acc2)}
.st-btn.ghost{border-color:transparent;background:transparent}
.st-btn[disabled]{opacity:.55;cursor:default}
.st-acct{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink2);white-space:nowrap}
.st-chip{display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:999px;background:var(--mint);color:var(--acc2);font-size:11.5px;font-weight:650;letter-spacing:.02em}
.st-menu{position:relative}
.st-pop{position:absolute;right:0;top:40px;z-index:40;min-width:230px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 32px rgba(20,32,26,.14);padding:6px}
.st-pop button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;border:0;background:none;padding:9px 10px;border-radius:7px;text-align:left;font-size:13px}
.st-pop button:hover{background:var(--bg)}.st-pop small{color:var(--mute);font-size:11.5px}
/* body */
.st-body{display:grid;grid-template-columns:236px minmax(0,1fr) 340px;min-height:0}
.st-side{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.st-seg{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:12px;padding:3px;background:var(--bg);border-radius:9px}
.st-seg button{border:0;background:none;border-radius:7px;padding:6px;font-size:12.5px;font-weight:600;color:var(--mute)}
.st-seg button[aria-pressed=true]{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.st-search{margin:0 12px 8px;height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;background:#fff}
.st-search:focus,.st-in:focus,.st-pct:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px rgba(87,129,107,.15)}
.st-list{flex:1;overflow:auto;padding:0 8px 8px}
.st-item{display:block;width:100%;text-align:left;border:0;background:none;border-radius:8px;padding:9px 10px;margin:1px 0}
.st-item:hover{background:var(--bg)}.st-item[aria-current=true]{background:var(--mint)}
.st-item b{display:block;font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st-item small{display:block;font-size:11.5px;color:var(--mute);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st-sidefoot{border-top:1px solid var(--line);padding:12px;font-size:12px;color:var(--mute)}
.st-sidefoot .st-btn{width:100%;justify-content:center;margin-top:8px}
.st-empty{padding:18px 12px;color:var(--mute);font-size:12.5px}
/* main */
.st-main{overflow:auto;min-width:0;padding:16px 16px 40px}
.st-bar{display:flex;flex-wrap:wrap;align-items:end;gap:12px;margin-bottom:14px}
.st-field{display:flex;flex-direction:column;gap:4px;font-size:11.5px;color:var(--mute);font-weight:600;letter-spacing:.02em}
.st-in{height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;background:#fff;min-width:0}
select.st-in{padding-right:28px}
.st-in.num{width:110px;text-align:right;font-variant-numeric:tabular-nums}
.st-card{background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.st-grid{width:100%;border-collapse:separate;border-spacing:0;font-variant-numeric:tabular-nums}
.st-grid th{position:sticky;top:0;z-index:2;background:#fbfcfb;border-bottom:1px solid var(--line);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);font-weight:650;text-align:left;padding:9px 8px;white-space:nowrap}
.st-grid th.r,.st-grid td.r{text-align:right}
.st-grid td{border-bottom:1px solid var(--line2);padding:7px 8px;vertical-align:middle}
.st-grid tr.ph td{background:#f8faf8;font-size:11.5px;font-weight:650;color:var(--ink2);padding:7px 10px;border-bottom:1px solid var(--line)}
.st-grid tr.ph td span{color:var(--mute);font-weight:500;margin-left:8px}
.st-grid tr.row:hover td{background:#fcfdfc}
.st-grid tr.row.err td:first-child{box-shadow:inset 3px 0 0 var(--err)}.st-grid tr.row.warn td:first-child{box-shadow:inset 3px 0 0 var(--warn)}
.st-ing b{display:block;font-weight:600;font-size:13px}
.st-ing small{display:block;color:var(--mute);font-size:11.5px;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st-ing a{color:inherit;text-decoration:none}.st-ing a:hover b{text-decoration:underline}
.st-kind{display:inline-block;padding:2px 7px;border-radius:999px;background:var(--bg);font-size:11px;color:var(--ink2);white-space:nowrap}
.st-range{position:relative;width:96px;height:6px;border-radius:3px;background:var(--line2)}
.st-range i{position:absolute;top:0;bottom:0;border-radius:3px;background:#b9d3c2}
.st-range b{position:absolute;top:-4px;width:2px;height:14px;background:var(--ink);border-radius:1px}
.st-range.over b{background:var(--err)}
.st-range+small{display:block;font-size:10.5px;color:var(--mute);margin-top:4px;white-space:nowrap}
.st-pct{width:74px;height:32px;border:1px solid var(--line);border-radius:7px;text-align:right;padding:0 8px;background:#fff;font-variant-numeric:tabular-nums}
.st-qs{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:2px 8px;font-size:11px;color:var(--mute)}
.st-qs[aria-pressed=true]{background:var(--acc);border-color:var(--acc);color:#fff}
.st-x{border:0;background:none;color:#a7b2aa;font-size:18px;line-height:1;padding:4px 6px;border-radius:6px}.st-x:hover{color:var(--err);background:var(--errbg)}
.st-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px;border-top:1px solid var(--line)}
.st-add{position:relative;flex:1 1 320px}
.st-add .st-in{width:100%}
.st-dd{position:absolute;left:0;right:0;top:38px;z-index:30;max-height:340px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 34px rgba(20,32,26,.16)}
.st-dd button{display:block;width:100%;text-align:left;border:0;background:none;padding:8px 12px}
.st-dd button[aria-selected=true],.st-dd button:hover{background:var(--mint)}
.st-dd b{font-size:13px;font-weight:600}.st-dd small{display:block;font-size:11.5px;color:var(--mute)}
.st-total{margin-left:auto;display:flex;align-items:center;gap:10px;font-weight:650}
.st-total .bad{color:var(--err)}.st-total .ok{color:var(--good)}
.st-notes{width:100%;min-height:80px;border:1px solid var(--line);border-radius:10px;padding:10px;resize:vertical;margin-top:14px;background:#fff}
/* inspector */
.st-insp{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.st-tabs{display:flex;gap:2px;padding:8px 8px 0;border-bottom:1px solid var(--line);overflow-x:auto}
.st-tabs button{border:0;background:none;padding:9px 10px;font-size:12.5px;font-weight:600;color:var(--mute);border-bottom:2px solid transparent;white-space:nowrap}
.st-tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--acc)}
.st-pane{flex:1;overflow:auto;padding:14px}
.st-score{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.st-ring{--p:0;width:58px;height:58px;border-radius:50%;background:conic-gradient(var(--c,var(--acc)) calc(var(--p)*1%),var(--line2) 0);display:grid;place-items:center}
.st-ring b{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff;font-size:15px}
.st-score small{display:block;color:var(--mute);font-size:12px}
.st-find{border-radius:10px;padding:10px 12px;margin-bottom:8px;font-size:12.5px}
.st-find b{display:block;font-size:13px;margin-bottom:2px}
.st-find.error{background:var(--errbg)}.st-find.error b{color:var(--err)}
.st-find.warn{background:var(--warnbg)}.st-find.warn b{color:var(--warn)}
.st-find.tip{background:var(--tipbg)}.st-find.tip b{color:var(--tip)}
.st-find.good{background:var(--goodbg)}.st-find.good b{color:var(--good)}
.st-find button{margin-top:6px;border:1px solid currentColor;background:#fff;border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:600;color:var(--ink2)}
.st-kv{display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-size:13px;margin:0 0 14px}
.st-kv dt{color:var(--mute)}.st-kv dd{margin:0;font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.st-h{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);font-weight:700;margin:14px 0 8px}
.st-inci{font-size:13px;line-height:1.6;background:var(--bg);border-radius:10px;padding:10px 12px}
.st-steps{padding-left:18px;margin:0;font-size:13px}.st-steps li{margin-bottom:8px}
.st-ta{width:100%;min-height:90px;border:1px solid var(--line);border-radius:10px;padding:10px;resize:vertical}
.st-note{font-size:12px;color:var(--mute)}
.st-ai ul{padding-left:18px;margin:4px 0 10px;font-size:13px}
/* status bar */
.st-status{display:flex;align-items:center;gap:16px;padding:0 14px;background:#fff;border-top:1px solid var(--line);font-size:11.5px;color:var(--mute);white-space:nowrap;overflow:hidden}
.st-status kbd{font-family:var(--mono);font-size:10.5px;background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:0 4px}
/* overlays */
.st-veil{position:fixed;inset:0;z-index:60;background:rgba(20,32,26,.35);display:flex;align-items:center;justify-content:center;padding:16px}
.st-modal{background:#fff;border-radius:16px;width:min(760px,100%);max-height:86vh;overflow:auto;padding:22px;box-shadow:0 24px 64px rgba(0,0,0,.25)}
.st-modal h2{margin:0 0 4px;font-size:20px}.st-modal>p{margin:0 0 16px;color:var(--mute)}
.st-tpls{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.st-tpl{border:1px solid var(--line);border-radius:12px;padding:14px;text-align:left;background:#fff}
.st-tpl:hover{border-color:var(--acc);background:#fbfdfb}
.st-tpl b{display:block;margin-bottom:4px}.st-tpl small{color:var(--mute)}
.st-drawer{position:fixed;top:56px;right:0;bottom:28px;z-index:50;width:min(380px,100%);background:#fff;border-left:1px solid var(--line);box-shadow:-12px 0 32px rgba(20,32,26,.12);display:flex;flex-direction:column}
.st-drawer header{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid var(--line);font-weight:650}
.st-drawer .st-pane div.v{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.st-drawer .st-pane div.v small{display:block;color:var(--mute)}
.st-toast{position:fixed;left:50%;bottom:44px;transform:translateX(-50%);z-index:80;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.st-banner{background:var(--mint);border:1px solid #cfe3d6;border-radius:10px;padding:10px 12px;font-size:12.5px;color:var(--acc2);margin:0 12px 10px}
.st-banner a{font-weight:650}
.st-ro{background:var(--warnbg);border-bottom:1px solid #f0dcb6;padding:8px 14px;font-size:12.5px}
.st-mob{display:none}
@media (max-width:1180px){.st-body{grid-template-columns:220px minmax(0,1fr) 320px}.st-hide-md{display:none}}
@media (max-width:900px){
  .st-app{grid-template-rows:auto 1fr auto}
  .st-top{flex-wrap:wrap;padding:8px 10px;row-gap:6px}.st-sep,.st-hide-sm{display:none}
  .st-body{display:block;overflow:auto}
  .st-side,.st-insp{border:0}
  .st-side[data-open=false]{display:none}
  .st-list{max-height:40vh}
  .st-main{padding:12px}
  .st-grid .st-hide-sm{display:none}
  .st-ing small{max-width:170px}.st-ing b{font-size:12.5px}
  .st-grid td,.st-grid th{padding:7px 6px}
  .st-mob{display:inline-flex}
  .st-insp .st-pane{overflow:visible}
  .st-drawer{top:0;bottom:0}
}
@media print{.st-top,.st-side,.st-status,.st-foot{display:none}.st-body{display:block}}
/* label designer inside the Studio */
.st-frame{position:fixed;top:56px;left:0;right:0;bottom:28px;z-index:45;background:var(--bg);display:flex;flex-direction:column}
.st-framebar{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#fff;border-bottom:1px solid var(--line)}
.st-frame iframe{flex:1;width:100%;border:0;background:var(--bg)}
@media (max-width:900px){.st-frame{top:0;bottom:0}}