*{box-sizing:border-box;margin:0;padding:0;font-family:system-ui, -apple-system, sans-serif;}
body{background:#07101c;color:#d1d5db;line-height:1.7;padding:24px;}
.header-title{font-size:22px;color:#f3f4f6;margin-bottom:4px;}
.header-sub{font-size:14px;color:#9ca3af;margin-bottom:24px;letter-spacing:1px;}
.nav-group{margin-bottom:20px;}
.nav-group h4{font-size:16px;color:#cbd5e1;margin-bottom:10px;}
.nav-links{display:flex;gap:14px;flex-wrap:wrap;}
.nav-links a{color:#93c5fd;text-decoration:none;font-size:15px;}
.nav-links a:hover{color:#22d3ee;text-decoration:underline;}
.nav-links a.active{color:#22d3ee;}
.btn-logout{
  margin-top:12px;
  padding:10px 24px;
  background:#3b1318;
  color:#fca5a5;
  border:1px solid #7f1d1d;
  border-radius:8px;
  font-size:16px;
  cursor:pointer;
}
.btn-logout:hover{background:#4b181e;}
/* 面板，给运行看板、选股打分页面继续用 */
.panel{background:#0b1524;border:1px solid #1e293b;border-radius:8px;padding:18px;margin-bottom:16px;}
.panel-title{font-size:18px;color:#f1f5f9;margin-bottom:10px;}
.tip-block{padding:12px 16px;border-radius:6px;margin-bottom:14px;}
.tip-blue{background:#0f293b;border:1px solid #0e7490;color:#bae6fd;}
.tip-yellow{background:#332c1c;border:1px solid #92400e;color:#fcd34d;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:12px;}
.field label{display:block;font-size:13px;color:#94a3b8;margin-bottom:4px;}
.field input,.field select,.field textarea{width:100%;background:#07101c;border:1px solid #334155;color:#e5e7eb;padding:10px;border-radius:4px;font-size:14px;}
.field input:focus{outline:none;border-color:#06b6d4;}
.btn{padding:8px 16px;border-radius:6px;border:none;font-size:14px;cursor:pointer;text-decoration:none;display:inline-block;}
.btn-cyan{background:#06b6d4;color:#082f3b;}
.btn-dark{background:#111827;color:#e5e7eb;}
.btn-danger{background:#991b1b;color:#fff;}
.btn:hover{opacity:0.9;}
table{width:100%;border-collapse:collapse;margin-top:8px;}
th,td{border:1px solid #1e293b;padding:10px;text-align:left;font-size:14px;color:#cbd5e1;}
th{background:#0b1524;color:#94a3b8;}
.positive{color:#34d399;font-weight:bold;}
.negative{color:#f87171;font-weight:bold;}
#toast{position:fixed;bottom:24px;right:24px;padding:10px 16px;background:#111827;color:#fff;border:1px solid #334155;border-radius:6px;display:none;z-index:99;}