:root{
  --bg:#080b12; --bg2:#0d1320; --card:#111827cc; --line:#1f2a3d;
  --tx:#e6edf7; --tx2:#93a4bd; --tx3:#5f7characters;
  --tx3:#5f7a99; --acc:#2ee6a8; --acc2:#14b8ff; --warn:#ffb020; --err:#ff5d5d;
  --buy:#22c55e; --sell:#ef4444; --gold:#ffd166;
  --r:14px; --sh:0 8px 30px #00000055;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:radial-gradient(1200px 700px at 12% -10%,#12233a 0%,transparent 55%),
             radial-gradient(900px 600px at 100% 0%,#1a1030 0%,transparent 50%),
             var(--bg);
  color:var(--tx);font:14px/1.55 "Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
.mono{font-family:ui-monospace,Consolas,"SF Mono",Menlo,monospace}
a{color:var(--acc2);text-decoration:none}
.hide{display:none!important}

/* ---------------- 登录 ---------------- */
#login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.lbox{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);
  border-radius:20px;padding:34px 30px 26px;box-shadow:var(--sh);backdrop-filter:blur(14px)}
.logo{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.logo .m{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04121a;font-weight:800;font-size:20px}
.logo h1{font-size:19px;letter-spacing:.4px}
.logo p{font-size:12px;color:var(--tx2)}
.sub{color:var(--tx2);font-size:12.5px;margin:14px 0 18px}
.field{margin-bottom:13px}
.field label{display:block;font-size:12px;color:var(--tx2);margin-bottom:6px}
.field input{width:100%;background:#0a101c;border:1px solid var(--line);border-radius:11px;
  color:var(--tx);padding:12px 13px;font-size:14px;outline:none;transition:.15s}
.field input:focus{border-color:var(--acc2);box-shadow:0 0 0 3px #14b8ff22}
.btn{width:100%;border:0;border-radius:11px;padding:12px 14px;font-size:14.5px;font-weight:650;
  cursor:pointer;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#03151c;transition:.15s}
.btn:hover{filter:brightness(1.08)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:#16203300;border:1px solid var(--line);color:var(--tx)}
.btn.ghost:hover{background:#1b2740}
.btn.sm{width:auto;padding:8px 13px;font-size:13px;border-radius:9px}
.row{display:flex;gap:10px}
.err{color:var(--err);font-size:12.5px;min-height:18px;margin-bottom:6px}
.tip{color:var(--tx3);font-size:11.5px;text-align:center;margin-top:14px;line-height:1.7}

/* ---------------- 应用壳 ---------------- */
header.top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:14px;
  padding:11px 20px;background:#080b12e6;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
header.top .brand{display:flex;align-items:center;gap:10px;font-weight:700}
header.top .brand .m{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04121a;font-weight:800;font-size:15px}
nav.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-left:8px}
nav.tabs button{background:transparent;border:0;color:var(--tx2);padding:8px 13px;border-radius:9px;
  cursor:pointer;font-size:13.5px;font-weight:600}
nav.tabs button:hover{color:var(--tx);background:#141d2e}
nav.tabs button.on{color:#04121a;background:linear-gradient(135deg,var(--acc),var(--acc2))}
.spacer{flex:1}
.who{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--tx2)}
.pill{border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-size:12px;color:var(--tx2)}
.pill.g{color:var(--acc);border-color:#2ee6a855}
.pill.y{color:var(--warn);border-color:#ffb02055}
.pill.r{color:var(--err);border-color:#ff5d5d55}

main{padding:18px 20px 60px;max-width:1520px;margin:0 auto}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g21{grid-template-columns:1.35fr 1fr}
@media(max-width:1180px){.g4{grid-template-columns:repeat(2,1fr)}.g21,.g3,.g2{grid-template-columns:1fr}}
@media(max-width:680px){.g4{grid-template-columns:1fr}.who .pill{display:none}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:16px 17px;box-shadow:var(--sh);backdrop-filter:blur(10px)}
.card h3{font-size:13px;color:var(--tx2);font-weight:650;letter-spacing:.4px;
  text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.kpi{font-size:25px;font-weight:750;letter-spacing:-.4px}
.kpi.sm{font-size:18px}
.kpi .u{font-size:13px;color:var(--tx2);font-weight:500;margin-left:5px}
.mut{color:var(--tx2);font-size:12.5px}
.mut2{color:var(--tx3);font-size:11.5px}
.up{color:var(--buy)}.down{color:var(--sell)}.gold{color:var(--gold)}
.bar{height:7px;border-radius:5px;background:#16203300;border:1px solid var(--line);overflow:hidden;margin-top:9px}
.bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),var(--acc2))}

table{width:100%;border-collapse:collapse;font-size:12.5px}
th,td{text-align:left;padding:8px 9px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--tx3);font-weight:600;font-size:11.5px;text-transform:uppercase}
tbody tr:hover{background:#141d2e88}
td.n{font-family:ui-monospace,Consolas,monospace}
.scroll{max-height:340px;overflow:auto}
.scroll::-webkit-scrollbar{width:8px;height:8px}
.scroll::-webkit-scrollbar-thumb{background:#22304a;border-radius:5px}

.tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:650}
.tag.buy{background:#22c55e22;color:var(--buy)}
.tag.sell{background:#ef444422;color:var(--sell)}
.tag.info{background:#14b8ff22;color:var(--acc2)}
.tag.warn{background:#ffb02022;color:var(--warn)}
.tag.err{background:#ff5d5d22;color:var(--err)}
.tag.trade{background:#2ee6a822;color:var(--acc)}

.form{display:grid;gap:11px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.inp{width:100%;background:#0a101c;border:1px solid var(--line);border-radius:10px;color:var(--tx);
  padding:10px 12px;font-size:13.5px;outline:none}
.inp:focus{border-color:var(--acc2);box-shadow:0 0 0 3px #14b8ff22}
select.inp{cursor:pointer}
.seg{display:flex;background:#0a101c;border:1px solid var(--line);border-radius:10px;padding:3px;gap:3px}
.seg button{flex:1;background:transparent;border:0;color:var(--tx2);padding:8px;border-radius:8px;
  cursor:pointer;font-size:13px;font-weight:600}
.seg button.on{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04151c}
.btnrow{display:flex;gap:9px;flex-wrap:wrap}
.btn.big{padding:14px;font-size:15px}
.btn.warn{background:linear-gradient(135deg,#ffd166,#ffb020);color:#241a00}
.btn.danger{background:linear-gradient(135deg,#ff7a7a,#ef4444);color:#2a0505}
.btn.blue{background:linear-gradient(135deg,#5eead4,#14b8ff);color:#04151c}
.btn.gray{background:#1b2740;color:var(--tx)}

.pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--acc);
  box-shadow:0 0 0 0 #2ee6a877;animation:p 1.7s infinite}
@keyframes p{0%{box-shadow:0 0 0 0 #2ee6a877}70%{box-shadow:0 0 0 9px #2ee6a800}100%{box-shadow:0 0 0 0 #2ee6a800}}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:7px}
.dot.run{background:var(--acc);box-shadow:0 0 9px var(--acc)}
.dot.pause{background:var(--warn)}
.dot.stop{background:#4b5f7a}
.dot.term{background:var(--err)}

.toast{position:fixed;right:18px;bottom:18px;z-index:99;display:grid;gap:8px;max-width:360px}
.toast div{background:#0f1a2be8;border:1px solid var(--line);border-left:3px solid var(--acc);
  padding:11px 14px;border-radius:11px;font-size:13px;box-shadow:var(--sh);animation:s .25s}
.toast div.bad{border-left-color:var(--err)}
.toast div.warn{border-left-color:var(--warn)}
@keyframes s{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}

.chat{display:grid;gap:9px;max-height:330px;overflow:auto}
.msg{padding:10px 13px;border-radius:12px;font-size:13px;max-width:88%}
.msg.me{background:linear-gradient(135deg,#14b8ff22,#2ee6a822);margin-left:auto}
.msg.ai{background:#0f1a2b;border:1px solid var(--line)}
.msg .role{font-size:10.5px;color:var(--tx3);margin-bottom:4px;text-transform:uppercase;letter-spacing:.6px}
.hint{background:#0f1a2b;border:1px dashed var(--line);border-radius:10px;padding:10px 12px;
  font-size:12.5px;color:var(--tx2);line-height:1.65}
.footer{color:var(--tx3);font-size:11.5px;text-align:center;padding:22px 0 6px}
.logline{font-size:12px;color:var(--tx2);padding:3px 0;border-bottom:1px solid #1620330055}
.logline b{color:var(--tx)}
.kv{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed #1620330066;font-size:12.5px}
.kv span:first-child{color:var(--tx2)}
.badge{font-size:10.5px;padding:2px 7px;border-radius:5px;background:#14b8ff22;color:var(--acc2);font-weight:650}