:root{
  --bg:#0b0d12; --panel:#12151c; --panel2:#181c25; --line:#232838; --text:#e7e9ee; --muted:#8b93a7;
  --accent:#7c5cff; --accent2:#a78bfa; --ok:#22c55e; --warn:#f59e0b; --bad:#ef4444; --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.45 Inter,system-ui,sans-serif}
a{color:var(--accent2);text-decoration:none}
.hidden{display:none!important}
.muted{color:var(--muted)} .small{font-size:12px} .mono{font-family:ui-monospace,Menlo,monospace}
#app{display:flex;min-height:100vh}
.side{width:220px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);padding:18px 12px;display:flex;flex-direction:column;gap:14px;position:sticky;top:0;height:100vh}
.brand{font-weight:700;font-size:17px;display:flex;align-items:center;gap:8px;padding:0 8px}
.brand.big{font-size:24px;justify-content:center}
.logo{color:var(--accent);font-size:18px}
nav{display:flex;flex-direction:column;gap:2px;flex:1}
nav a{color:var(--muted);padding:9px 10px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;font-weight:500}
nav a:hover{background:var(--panel2);color:var(--text)}
nav a.active{background:rgba(124,92,255,.15);color:var(--text)}
.badge{background:var(--accent);color:#fff;border-radius:10px;padding:1px 7px;font-size:11px}
main{flex:1;padding:26px 30px;min-width:0;max-width:1400px}
h1{font-size:22px;margin:0 0 4px} h2{font-size:16px;margin:0 0 12px} h3{font-size:14px;margin:0 0 8px}
.head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.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))} .g5{grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:1000px){.g3,.g4,.g5{grid-template-columns:repeat(2,minmax(0,1fr))}.g2{grid-template-columns:1fr}}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.kpi .v{font-size:26px;font-weight:700;margin-top:4px} .kpi .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:none}
.tablewrap{overflow-x:auto}
input,select,textarea{width:100%;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 10px;font:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
textarea{min-height:90px;resize:vertical}
label{display:block;font-size:12px;color:var(--muted);margin:10px 0 5px}
label:first-child{margin-top:0}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row>*{flex:1} .row>.auto{flex:0 0 auto}
.btn{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 14px;font:inherit;font-weight:500;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--accent)} .btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#6a49f5} .btn.danger{color:var(--bad)} .btn.ghost{background:transparent}
.btn.small{padding:5px 10px;font-size:12px} .btn:disabled{opacity:.5;cursor:default}
.pill{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;background:var(--panel2);border:1px solid var(--line)}
.pill.ok{color:var(--ok);border-color:rgba(34,197,94,.35)} .pill.warn{color:var(--warn);border-color:rgba(245,158,11,.35)} .pill.bad{color:var(--bad);border-color:rgba(239,68,68,.35)} .pill.ac{color:var(--accent2);border-color:rgba(124,92,255,.4)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px;background:var(--muted)} .dot.on{background:var(--ok)}
.bar{height:6px;background:var(--panel2);border-radius:4px;overflow:hidden;margin-top:4px} .bar>i{display:block;height:100%;background:var(--accent)}
.alert{border:1px solid rgba(239,68,68,.4);background:rgba(239,68,68,.08);color:#fca5a5;border-radius:10px;padding:10px 14px;margin-bottom:14px}
.info{border:1px solid rgba(124,92,255,.35);background:rgba(124,92,255,.07);border-radius:10px;padding:10px 14px;margin-bottom:14px;color:#c4b5fd}
.toast{position:fixed;bottom:22px;right:22px;background:var(--panel2);border:1px solid var(--line);padding:11px 16px;border-radius:10px;z-index:100;max-width:420px}
.toast.err{border-color:var(--bad);color:#fca5a5}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;width:100%;max-width:640px;max-height:90vh;overflow:auto}
.login{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px;width:360px;display:flex;flex-direction:column;gap:12px;text-align:center}
/* steps builder */
.step{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px;position:relative}
.step .t{font-weight:600;display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.step-arrow{text-align:center;color:var(--muted);margin:-4px 0 6px}
/* inbox */
.inbox{display:grid;grid-template-columns:330px 1fr;height:calc(100vh - 140px);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.convs{border-right:1px solid var(--line);overflow-y:auto}
.conv{padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer}
.conv:hover,.conv.sel{background:var(--panel2)}
.conv .n{font-weight:600;display:flex;justify-content:space-between} .conv .p{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.thread{display:flex;flex-direction:column;min-width:0}
.thread-head{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}
.msg{max-width:70%;padding:9px 12px;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}
.msg.in{background:var(--panel2);align-self:flex-start;border-bottom-left-radius:4px}
.msg.out{background:var(--accent);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.msg .m{font-size:10px;opacity:.65;margin-top:3px}
.composer{border-top:1px solid var(--line);padding:12px;display:flex;gap:8px;align-items:flex-end}
.composer textarea{min-height:44px;height:44px}
/* kanban */
.kanban{display:flex;gap:12px;overflow-x:auto;padding-bottom:10px;align-items:flex-start}
.col{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-width:230px;width:230px;padding:10px;flex-shrink:0}
.col h3{display:flex;justify-content:space-between;padding:2px 4px 8px}
.col .drop{min-height:60px;display:flex;flex-direction:column;gap:8px}
.col.over{border-color:var(--accent)}
.kcard{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:9px;cursor:grab}
.kcard .u{font-weight:600}
.chart{width:100%;height:220px}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted)} .legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;color:var(--text);font-size:13px;margin:0}
.switch input{width:auto}
code{background:var(--panel2);padding:1px 6px;border-radius:5px;font-size:12px}
@media(max-width:800px){.side{display:none}main{padding:16px}.inbox{grid-template-columns:1fr}}

.choice{border:1px solid var(--line);transition:border-color .15s} .choice.sel{border-color:var(--accent);background:rgba(124,92,255,.08)}
.choice b{display:block;margin-bottom:4px}
.tool{cursor:pointer} .tool:hover{border-color:var(--accent)} .tool .ic{font-size:20px;margin-bottom:6px}
.chips{display:flex;gap:6px;flex-wrap:wrap} .chip{border:1px solid var(--line);border-radius:20px;padding:5px 12px;cursor:pointer;font-size:12px;background:var(--panel2)} .chip.on{border-color:var(--accent);background:rgba(124,92,255,.15)}
.summary td{padding:5px 8px} .summary td:first-child{color:var(--muted)}