/* BidBrain — Apple-inspired system look: SF-style type, large titles, grouped inset lists, soft surfaces. */
:root{
  --bg:#f5f5f7;--panel:#ffffff;--text:#1d1d1f;--muted:#6e6e73;--muted2:#86868b;--line:rgba(0,0,0,.08);--accent:#0071e3;--accent-text:#fff;
  --chip:#f2f2f7;--row-hover:#f5f5f7;--shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.05);--code:#f2f2f7;--pill:#e8f0fe;--pill-text:#0b57d0;
  --s1:#2a78d6;--s2:#eb6834;--s3:#1baf7a;--good:#0ca30c;--warn:#fab219;--serious:#ec835a;--critical:#d03b3b;--surface-1:#fcfcfb;--glass:rgba(255,255,255,.72);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#000000;--panel:#1c1c1e;--text:#f5f5f7;--muted:#a1a1a6;--muted2:#8e8e93;--line:rgba(255,255,255,.1);--accent:#2997ff;--accent-text:#000;
  --chip:#2c2c2e;--row-hover:#262628;--shadow:0 1px 2px rgba(0,0,0,.5);--code:#2c2c2e;--pill:#15325c;--pill-text:#8ab4f8;
  --s1:#3987e5;--s2:#d95926;--s3:#199e70;--surface-1:#1a1a19;--glass:rgba(28,28,30,.72);}}
:root[data-theme="dark"]{
  --bg:#000000;--panel:#1c1c1e;--text:#f5f5f7;--muted:#a1a1a6;--muted2:#8e8e93;--line:rgba(255,255,255,.1);--accent:#2997ff;--accent-text:#000;
  --chip:#2c2c2e;--row-hover:#262628;--shadow:0 1px 2px rgba(0,0,0,.5);--code:#2c2c2e;--pill:#15325c;--pill-text:#8ab4f8;
  --s1:#3987e5;--s2:#d95926;--s3:#199e70;--surface-1:#1a1a19;--glass:rgba(28,28,30,.72);}
*{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.47 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Inter,system-ui,sans-serif;letter-spacing:-.01em}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
code,.mono{font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
code{background:var(--code);padding:1px 6px;border-radius:5px}
header{display:flex;align-items:center;gap:14px;padding:10px 24px;background:var(--glass);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header h1{font-size:17px;font-weight:600;margin:0;flex:1;letter-spacing:-.02em}
nav{display:flex;justify-content:center;gap:2px;padding:10px 24px 0;background:transparent}
nav button{background:none;border:0;padding:7px 16px;border-radius:999px;color:var(--muted);cursor:pointer;font:inherit;font-size:14px;font-weight:500;white-space:nowrap;transition:background .15s,color .15s}
nav button:hover{color:var(--text)}
nav button.active{background:var(--panel);color:var(--text);box-shadow:var(--shadow)}
main{padding:18px 24px 48px;max-width:1280px;margin:0 auto}
.page-title{font-size:32px;font-weight:700;letter-spacing:-.03em;margin:14px 0 4px}
.page-sub{color:var(--muted);margin:0 0 18px;font-size:15px}
.panel{background:var(--panel);border:0;border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);margin-bottom:16px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--panel);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow)}
.kpi .v{font-size:26px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.kpi .l{color:var(--muted);font-size:12.5px;margin-top:2px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
th{color:var(--muted2);font-weight:500;font-size:12px;letter-spacing:.01em}
tbody tr.click{cursor:pointer}tbody tr.click:hover{background:var(--row-hover)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.chip{display:inline-block;padding:3px 9px;border-radius:999px;background:var(--chip);font-size:12px;margin:1px 3px 1px 0;white-space:nowrap;color:var(--text)}
.chip.good{color:var(--good)}.chip.warn{color:#9a6500}.chip.bad{color:var(--critical)}.chip.info{color:var(--accent)}
:root[data-theme="dark"] .chip.warn{color:var(--warn)}
input,select,textarea,button.btn{font:inherit;font-size:14px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,113,227,.18)}
textarea{width:100%;min-height:64px}
button.btn{cursor:pointer;background:var(--chip);border-color:transparent;font-weight:500;transition:filter .15s}button.btn:hover{filter:brightness(.96)}
button.btn.primary{background:var(--accent);color:var(--accent-text)}button.btn.small{padding:5px 10px;font-size:13px;border-radius:9px}
.muted{color:var(--muted)}.small{font-size:13px}.right{text-align:right}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.brain{display:grid;grid-template-columns:236px 1fr;gap:16px;align-items:start}
@media (max-width:900px){.grid2,.grid3,.brain{grid-template-columns:1fr}main{padding:14px 16px 40px}header,nav{padding-left:16px;padding-right:16px}.page-title{font-size:26px}}
.tablewrap{overflow-x:auto}
#login{max-width:380px;margin:80px auto}#login input{width:100%;margin-bottom:10px}#login h2{font-size:28px;letter-spacing:-.03em;margin:0 0 6px}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(860px,100%);background:var(--panel);box-shadow:-12px 0 40px rgba(0,0,0,.18);overflow:auto;padding:18px 24px 40px;z-index:10;display:none}
.drawer.open{display:block}.drawer h2{font-size:24px;letter-spacing:-.03em;margin:6px 0 4px}
h3{font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted2);margin:22px 0 8px}
.timeline li{margin-bottom:6px}.pend{color:var(--critical);font-weight:600}
.badge-demo{background:var(--warn);color:#000;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}
form.inline{display:flex;flex-wrap:wrap;gap:8px;align-items:center}form.inline input,form.inline select{min-width:110px}
.row select,.row input,form.inline select,form.inline input{max-width:100%}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:9px 16px;border-radius:999px;z-index:20;display:none;font-size:13.5px;box-shadow:var(--shadow)}
.sidenav{padding:10px}
.sidenav button{display:flex;justify-content:space-between;width:100%;text-align:left;background:none;border:0;padding:8px 12px;border-radius:10px;color:var(--text);cursor:pointer;font:inherit;font-size:14px}
.sidenav button:hover{background:var(--row-hover)}
.sidenav button.active{background:var(--accent);color:var(--accent-text)}
.sidenav button.active .muted{color:inherit;opacity:.8}
.sidenav .group{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted2);padding:12px 12px 4px}
/* Brain rule list (grouped inset list) */
.rules{background:var(--panel);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.rule{padding:16px 20px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:6px 16px}
.rule:last-child{border-bottom:0}.rule.inactive{opacity:.5}
.rule .name{font-size:16px;font-weight:600;letter-spacing:-.01em}
.rule .meta{color:var(--muted2);font-size:12.5px}
.rule .driven{color:var(--muted);font-size:13.5px;margin-top:2px}.rule .driven b{color:var(--text);font-weight:500}
.rule .sentence{font-size:15px;margin-top:6px;line-height:2}
.rule .actions{display:flex;gap:6px;align-items:flex-start;white-space:nowrap}
.rule .f{display:block;background:var(--code);padding:8px 10px;border-radius:8px;margin-top:8px;white-space:pre-wrap;word-break:break-word;grid-column:1/-1}
.rule .content{font-size:13.5px;color:var(--muted);margin-top:6px;grid-column:1/-1}
.rule .foot{grid-column:1/-1;color:var(--muted2);font-size:12px;margin-top:4px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:3px;padding:2px 10px;border-radius:999px;background:var(--pill);color:var(--pill-text);font-weight:600;cursor:text;font-variant-numeric:tabular-nums;border:1px solid transparent;vertical-align:baseline;line-height:1.5}
.pill:hover{border-color:var(--accent)}.pill input{width:5.5em;border:0;background:transparent;color:inherit;font:inherit;font-weight:600;padding:0;text-align:right;outline:none}
.pill .u{font-weight:500;opacity:.8;font-size:12.5px}
.pill.value{font-size:15px}
.linkbtn{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;font-size:12.5px;padding:0}
.search{width:100%;font-size:17px;padding:13px 18px;border-radius:14px;background:var(--chip);border-color:transparent}
.doc{border-bottom:1px solid var(--line);padding:12px 0}.doc:last-child{border-bottom:0}.doc .snip b{background:#fff3b0;color:#000;padding:0 2px;border-radius:2px}
:root[data-theme="dark"] .doc .snip b{background:#6b5500;color:#fff}
.viz-root{color-scheme:light;--surface-1:#fcfcfb}
.chart{width:100%;height:auto;display:block;font-family:inherit}
.chart text{fill:var(--text);font-size:12px}.chart .axis{stroke:var(--line)}.chart .muted{fill:var(--muted)}
.chart rect.bar{rx:3}.chart rect.bar:hover{opacity:.85}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);margin-bottom:6px}.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:middle}
.tooltip{position:fixed;background:var(--text);color:var(--bg);padding:6px 10px;border-radius:8px;font-size:12px;pointer-events:none;display:none;z-index:30;white-space:nowrap}
.section-title{display:flex;justify-content:space-between;align-items:center;gap:10px}
.section-title b{font-size:17px;font-weight:600;letter-spacing:-.02em}
.training{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:4px 24px;margin:8px 0 0;padding:0;list-style:none}
.training li{padding:6px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.deliv{background:var(--chip);border-radius:14px;padding:6px 14px}
.deliv-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}.deliv-row:last-of-type{border-bottom:0}
button.btn.ghost{opacity:.45;cursor:default}
.wb{background:var(--chip);border-radius:14px;padding:12px 14px}
.wb-tabs{display:flex;gap:4px;margin-bottom:10px}.wb-tabs button{background:none;border:0;padding:6px 12px;border-radius:999px;color:var(--muted);cursor:pointer;font:inherit;font-size:13.5px;font-weight:500}.wb-tabs button.active{background:var(--panel);color:var(--text);box-shadow:var(--shadow)}
.wb h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted2);margin:14px 0 6px}
.wb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:10px}.wb-grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px}
.wb-group{background:var(--panel);border-radius:12px;padding:10px 12px}.wb-group h4{margin:0 0 6px}
.wb-field{display:grid;grid-template-columns:1fr 90px 110px;gap:6px;align-items:center;padding:3px 0;font-size:13px}.wb-field small{color:var(--muted2)}.wb-field input,.wb-field select{padding:5px 8px;font-size:13px;min-width:0}
.wb-grid2 .wb-field{grid-template-columns:1fr;gap:2px}.wb-grid2 .wb-field.wide{grid-column:1/-1}.wb-grid2 .wb-field span{color:var(--muted);font-size:12px}
.wb-rows input{width:100%;padding:4px 6px;font-size:13px}.wb-rows td{padding:4px 6px}
.wb-actions{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}
.wb-sum{display:flex;gap:18px;flex-wrap:wrap;background:var(--panel);border-radius:12px;padding:10px 14px;margin:12px 0 8px}.wb-sum .v{font-size:20px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.wb-sum .l{font-size:12px;color:var(--muted)}
.wb-paper{background:var(--panel);border-radius:12px;padding:14px 16px;margin-top:10px;font-family:"Calibri Light",Calibri,system-ui,sans-serif;color:var(--text);line-height:1.5}