:root{
  --ink:#16181b;--ink2:#2a2d32;--graphite:#1d2024;--charcoal:#121416;--paper:#f7f5ef;--card:#ffffff;--line:#e4e1d8;
  --muted:#6f7277;--yellow:#ffd400;--yellow2:#f2c200;--yellow-soft:#fff6c2;--green:#16815a;--green-soft:#e3f4ec;
  --red:#c8324a;--red-soft:#fbe7ea;--blue:#2f63b8;--blue-soft:#e6eefa;--shadow:0 1px 2px rgba(20,22,26,.06),0 8px 28px rgba(20,22,26,.06);
  --r:14px;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:14px/1.5 var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:0 24px;height:62px;background:var(--charcoal);color:#e9e7e1;box-shadow:0 1px 0 #000}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;letter-spacing:.14em;font-size:13px;white-space:nowrap}
.brand svg{width:30px;height:30px}.brand b{color:var(--yellow);font-weight:800}
nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
nav::-webkit-scrollbar{display:none}
nav a{padding:7px 8px;border-radius:9px;text-decoration:none;color:#b9b7b0;white-space:nowrap;font-size:12.5px;transition:background .15s,color .15s}
nav a:hover{color:#fff;background:#25282d}nav a.on{color:var(--charcoal);background:var(--yellow);font-weight:600}
nav a .lock{opacity:.5;margin-left:4px;font-size:10px}
.top-right{display:flex;align-items:center;gap:10px}
.pill{font-size:11px;padding:4px 9px;border-radius:99px;background:#2a2d32;color:#c9c7c0;white-space:nowrap}
.pill.ok{background:#173d2e;color:#7fe0b4}.pill.bad{background:#3d1d23;color:#ffa0ae}.pill.busy{background:#3b3413;color:#ffe26a}
.lang{display:flex;background:#24272b;border-radius:9px;padding:2px}
.lang button{border:0;background:transparent;color:#aaa;padding:4px 8px;border-radius:7px;cursor:pointer;font-size:12px}
.lang button.on{background:#3a3e44;color:#fff}
.ghost-btn{border:1px solid #3a3e44;background:transparent;color:inherit;border-radius:9px;padding:6px 12px;cursor:pointer}
main{flex:1;width:100%;max-width:1480px;margin:0 auto;padding:28px 28px 60px;outline:none}
.foot{padding:18px 28px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);background:#efece4}
h1{font-size:34px;line-height:1.12;margin:0 0 10px;letter-spacing:-.02em}
h2{font-size:20px;margin:0 0 12px;letter-spacing:-.01em}h3{font-size:15px;margin:0 0 8px}
.kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.lead{font-size:16px;color:#3d4046;max-width:820px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);gap:16px;align-items:start}
@media(max-width:1000px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}main{padding:18px 14px 50px}h1{font-size:26px}.top{padding:0 12px;gap:10px}.brand span{display:none}}
.btn{background:var(--yellow);border:0;color:var(--charcoal);font-weight:650;border-radius:10px;padding:9px 16px;cursor:pointer;transition:transform .08s,background .15s}
.btn:hover{background:var(--yellow2)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.dark{background:var(--ink2);color:#fff}.btn.light{background:#efede6;color:var(--ink)}.btn.sm{padding:5px 10px;font-size:12px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.end{justify-content:flex-end}.spacer{flex:1}
.stat{padding:14px 16px}.stat .v{font-size:22px;font-weight:700;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.stat .l{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.pos{color:var(--green)}.neg{color:var(--red)}.mut{color:var(--muted)}
.stat.hl{background:var(--yellow-soft);border-color:#f3e08a}
table{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
th{text-align:left;font-weight:600;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:7px 8px;border-bottom:1px solid #f0ede6;vertical-align:top}
tr.click{cursor:pointer}tr.click:hover td{background:#faf8f2}tr.sel td{background:var(--yellow-soft)}
.tablewrap{overflow-x:auto}
.badge{display:inline-block;padding:2px 7px;border-radius:99px;font-size:11px;font-weight:600;background:#eeece6;color:#4a4d52;white-space:nowrap}
.badge.definition{background:var(--blue-soft);color:var(--blue)}.badge.assumption{background:#f1ece0;color:#7a5d12}
.badge.unverified,.badge.hypothesis{background:var(--red-soft);color:var(--red)}.badge.verified{background:var(--green-soft);color:var(--green)}
.badge.user_override{background:#efe6fb;color:#6332a8}.badge.liquidated{background:var(--red-soft);color:var(--red)}.badge.closed{background:var(--green-soft);color:var(--green)}
.badge.hist{background:#e3f0ff;color:#235ea8}.badge.synth{background:#f5ead2;color:#8a5a00}
.notice{border-left:3px solid var(--yellow2);background:#fffbe6;padding:10px 14px;border-radius:8px;color:#4b4a43;font-size:13px}
.notice.red{border-color:var(--red);background:var(--red-soft)}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
input,select,textarea{border:1px solid #d9d5ca;border-radius:9px;padding:7px 9px;background:#fff;color:var(--ink);font-size:13px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--yellow);outline-offset:0;border-color:#cdb000}
textarea{font-family:var(--mono);font-size:12px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.mono{font-family:var(--mono);font-size:12px}
pre{background:#16181b;color:#e7e5df;padding:12px;border-radius:10px;overflow:auto;font-size:11.5px;max-height:420px}
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:center;padding:20px 0 28px}
@media(max-width:900px){.hero{grid-template-columns:1fr}}
.hero-art{background:var(--charcoal);border-radius:20px;padding:12px;box-shadow:var(--shadow)}
.hero-art canvas{width:100%;height:auto;display:block;border-radius:12px}
.steps{counter-reset:s;display:grid;gap:10px}.steps div{counter-increment:s;padding-left:34px;position:relative}
.steps div:before{content:counter(s);position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--yellow);font-weight:700;font-size:12px;display:grid;place-items:center}
iframe.lab{width:100%;height:calc(100vh - 150px);min-height:640px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.chart{width:100%;display:block;border-radius:10px;background:#fff}
.chartbox{position:relative}.tip{position:absolute;pointer-events:none;background:rgba(18,20,22,.92);color:#fff;font-size:11px;padding:6px 8px;border-radius:7px;white-space:nowrap;font-family:var(--mono);display:none;z-index:3}
.player{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 0}
.player input[type=range]{flex:1;min-width:180px;accent-color:#d9b400}
.chat{display:flex;flex-direction:column;gap:12px;max-height:calc(100vh - 330px);overflow-y:auto;padding-right:4px}
.msg{max-width:92%;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.msg.user{align-self:flex-end;background:var(--ink2);color:#fff;border-color:var(--ink2)}
.msg .meta{font-size:11px;color:var(--muted);margin-top:6px}.msg.user .meta{color:#aaa}
.draft{margin-top:10px;border-top:1px dashed var(--line);padding-top:10px}
.composer{display:flex;gap:8px;align-items:flex-end;margin-top:12px}
.composer textarea{flex:1;min-height:70px;font-family:var(--sans);font-size:14px}
.mic{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer}
.mic.rec{background:var(--red);color:#fff;border-color:var(--red)}
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:50;max-width:min(680px,90vw)}
#toast.on{opacity:1}
dialog{border:0;border-radius:16px;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.25);width:min(380px,92vw)}
dialog::backdrop{background:rgba(10,12,14,.5)}
dialog form{display:grid;gap:12px}.err{color:var(--red);margin:0;font-size:12px;min-height:16px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs button{border:0;background:transparent;padding:8px 12px;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent}
.tabs button.on{color:var(--ink);border-bottom-color:var(--yellow2);font-weight:600}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--muted)}.legend i{display:inline-block;width:12px;height:3px;margin-right:5px;vertical-align:middle;border-radius:2px}
.empty{padding:30px;text-align:center;color:var(--muted)}
.locked{padding:40px;text-align:center}

@media(max-width:1560px){.brand span{display:none}}