:root {
  --bg:#0a0d14; --panel:#111722; --panel-2:#171e2b; --border:#273247;
  --text:#eef3ff; --muted:#8e9bb1; --blue:#5b8cff; --blue-2:#7aa2ff;
  --green:#38c98a; --red:#ff6b78; --yellow:#f3c45b; --shadow:0 16px 50px rgba(0,0,0,.24);
}
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none} button,input,textarea,select{font:inherit} body.auth{display:grid;place-items:center;min-height:100vh;background:radial-gradient(circle at 20% 20%,#17264b 0,transparent 35%),var(--bg)}
.shell{min-height:100vh;display:grid;grid-template-columns:236px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;padding:20px 14px;background:#0c111a;border-right:1px solid var(--border);display:flex;flex-direction:column;gap:22px}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px;font-weight:760;font-size:17px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#5b8cff,#8e6cff);box-shadow:0 8px 25px rgba(91,140,255,.3)}
.nav{display:grid;gap:5px}.nav a{padding:10px 12px;border-radius:9px;color:var(--muted)}.nav a:hover,.nav a.active{color:#fff;background:var(--panel-2)}
.sidebar-foot{margin-top:auto;padding:10px}.user-chip{font-size:12px;color:var(--muted);margin-bottom:10px}.user-chip strong{display:block;color:var(--text);font-size:13px}.logout{width:100%}
.main{min-width:0;padding:28px 32px 60px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}.topbar h1{margin:0;font-size:28px;line-height:1.1}.topbar p{margin:7px 0 0;color:var(--muted)}
.grid{display:grid;gap:16px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.card h2,.card h3{margin:0 0 14px}.metric-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.metric-value{font-size:30px;font-weight:750;margin-top:5px}.metric-sub{margin-top:4px;color:var(--muted);font-size:12px}
.section{margin-top:22px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px}.section-head h2{font-size:17px;margin:0}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:13px;background:var(--panel)}table{width:100%;border-collapse:collapse;min-width:700px}th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#0f1520}tr:last-child td{border-bottom:0}tr:hover td{background:rgba(255,255,255,.015)}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:999px;background:#232d3e;color:#c8d4e9;font-size:11px;white-space:nowrap}.badge.green{background:rgba(56,201,138,.13);color:#67e4aa}.badge.red{background:rgba(255,107,120,.13);color:#ff8994}.badge.yellow{background:rgba(243,196,91,.13);color:#ffd273}.badge.blue{background:rgba(91,140,255,.16);color:#8fb0ff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 13px;border-radius:9px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);cursor:pointer;font-weight:620}.btn:hover{border-color:#405273}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.danger{background:rgba(255,107,120,.12);color:#ff8994;border-color:rgba(255,107,120,.25)}.btn.ghost{background:transparent}.btn.small{padding:6px 9px;font-size:12px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
form.stack{display:grid;gap:12px}.field{display:grid;gap:6px}.field label{font-size:12px;color:var(--muted)}input,textarea,select{width:100%;border:1px solid var(--border);border-radius:9px;padding:10px 11px;background:#0d131d;color:var(--text);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--blue)}textarea{min-height:110px;resize:vertical}.inline-form{display:flex;gap:8px;align-items:end;flex-wrap:wrap}.inline-form .field{min-width:180px;flex:1}
.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px;border:1px solid rgba(56,201,138,.25);background:rgba(56,201,138,.09);color:#91ebc3}.alert.error{border-color:rgba(255,107,120,.3);background:rgba(255,107,120,.09);color:#ff9ba4}
.auth-card{width:min(440px,calc(100vw - 32px));padding:28px;background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.auth-card h1{margin:0 0 7px}.auth-card p{margin:0 0 22px;color:var(--muted)}
.message-list{display:grid;gap:12px}.message{max-width:82%;padding:13px 15px;border-radius:13px;border:1px solid var(--border);background:var(--panel-2)}.message.outbound{margin-left:auto;background:#17284a;border-color:#294778}.message-meta{display:flex;justify-content:space-between;gap:15px;margin-bottom:8px;color:var(--muted);font-size:11px}.message-body{white-space:pre-wrap;word-break:break-word}.conversation-head{display:grid;grid-template-columns:1fr auto;gap:20px}.stat-row{display:flex;gap:18px;flex-wrap:wrap}.stat-row .stat strong{display:block;font-size:20px}.stat-row .stat span{color:var(--muted);font-size:11px}
.progress{height:7px;border-radius:999px;background:#222b39;overflow:hidden}.progress span{display:block;height:100%;background:var(--blue);border-radius:inherit}.funnel{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.funnel-step{padding:13px;border:1px solid var(--border);border-radius:11px;background:var(--panel-2)}.funnel-step strong{font-size:20px;display:block}.funnel-step span{font-size:11px;color:var(--muted)}
.empty{padding:40px;text-align:center;color:var(--muted)}.code-box{padding:12px;background:#090d14;border:1px solid var(--border);border-radius:9px;word-break:break-all}.split{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px}.sticky{position:sticky;top:20px}.note{padding:12px;border-left:3px solid var(--blue);background:rgba(91,140,255,.08);color:#cbd8f2;border-radius:0 9px 9px 0}
@media(max-width:1100px){.grid.cards{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.sticky{position:static}.funnel{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.shell{grid-template-columns:1fr}.sidebar{height:auto;position:static;border-right:0;border-bottom:1px solid var(--border)}.nav{grid-template-columns:repeat(3,1fr)}.sidebar-foot{display:none}.main{padding:20px 14px 50px}.grid.cards,.grid.two,.grid.three{grid-template-columns:1fr}.funnel{grid-template-columns:1fr 1fr}.topbar{align-items:center}.topbar h1{font-size:23px}}