/* NEXUS Wealth · 设计系统（蓝色主调） */
:root{
  --bg:#070a12; --bg-soft:#0a0f1a; --panel:#0d1421; --panel-2:#111c2e;
  --line:#1b2740; --line-soft:#151f33;
  --fg:#e7eefb; --dim:#8ea0bf; --dim2:#5d6d8a;
  --blue:#3b82f6; --blue-l:#60a5fa; --cyan:#22d3ee; --sky:#38bdf8;
  --up:#34d399; --down:#f87171; --warn:#fbbf24; --violet:#a78bfa;
  --r:14px; --r-sm:9px;
  --shadow:0 10px 30px -18px rgba(0,0,0,.9);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg); color:var(--fg);
  font:400 14.5px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:-30% -10% auto -10%;height:60vh;pointer-events:none;z-index:0;
  background:radial-gradient(46% 50% at 20% 0%,rgba(59,130,246,.16),transparent 70%),
             radial-gradient(40% 46% at 78% 0%,rgba(34,211,238,.10),transparent 70%);
  filter:blur(20px);
}
a{color:var(--blue-l);text-decoration:none}
button{font-family:inherit}
.num{font-variant-numeric:tabular-nums}
.hide{display:none!important}
.muted{color:var(--dim2)}
.small{font-size:12px}
.up{color:var(--up)} .down{color:var(--down)} .warnc{color:var(--warn)}

/* ---------------- 登录 ---------------- */
.auth{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:24px;
  background:radial-gradient(60% 60% at 50% 0%,#0d1a2e 0%,#05080f 70%)}
.auth-card{width:min(420px,100%);background:linear-gradient(180deg,#0e1727,#0a111d);
  border:1px solid var(--line);border-radius:18px;padding:30px 28px;box-shadow:var(--shadow)}
.auth-brand{display:flex;align-items:center;gap:11px;margin-bottom:6px}
.auth-brand .mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));color:#04101e;font-weight:800}
.auth-brand b{letter-spacing:.16em;font-size:14px}
.auth-brand span{color:var(--dim2);font-size:10px;letter-spacing:.22em;display:block;margin-top:1px}
.auth h2{font-size:20px;font-weight:650;margin:16px 0 4px}
.auth p.sub{color:var(--dim);font-size:13px;margin-bottom:20px}
.auth-tabs{display:flex;gap:6px;background:#0a1322;border:1px solid var(--line-soft);padding:4px;border-radius:10px;margin-bottom:18px}
.auth-tabs button{flex:1;padding:7px;border:none;background:none;color:var(--dim);border-radius:7px;font-size:13px;cursor:pointer}
.auth-tabs button.on{background:var(--blue);color:#fff;font-weight:600}

/* ---------------- 布局 ---------------- */
.shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh;position:relative;z-index:1}
.sidebar{background:rgba(9,14,24,.86);border-right:1px solid var(--line);padding:20px 14px;
  display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh;backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;gap:10px;padding:2px 8px 18px}
.brand .mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));color:#04101e;font-weight:800;font-size:15px}
.brand b{font-size:12.5px;letter-spacing:.16em;display:block}
.brand span{font-size:9.5px;letter-spacing:.24em;color:var(--dim2)}
.nav-sec{font-size:10px;letter-spacing:.16em;color:var(--dim2);padding:12px 10px 6px}
.nav-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:var(--dim);
  font-size:13.5px;cursor:pointer;border:1px solid transparent;transition:.15s}
.nav-link:hover{background:rgba(59,130,246,.08);color:var(--fg)}
.nav-link.on{background:linear-gradient(90deg,rgba(59,130,246,.20),rgba(59,130,246,.04));
  color:#fff;border-color:rgba(59,130,246,.32)}
.nav-link svg{width:16px;height:16px;opacity:.9;flex:0 0 auto}
.nav-link .badge{margin-left:auto;font-size:10px;background:rgba(59,130,246,.22);color:var(--blue-l);
  padding:1px 6px;border-radius:99px}
.side-foot{margin-top:auto;border-top:1px solid var(--line-soft);padding-top:12px}
.user-chip{display:flex;align-items:center;gap:9px;padding:8px;border-radius:9px;cursor:pointer}
.user-chip:hover{background:rgba(255,255,255,.035)}
.avatar{width:28px;height:28px;border-radius:8px;background:linear-gradient(140deg,#1e3a8a,#0e7490);
  display:grid;place-items:center;font-size:12px;font-weight:700;color:#dbeafe}
.user-chip .nm{font-size:12.5px;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-chip .em{font-size:10.5px;color:var(--dim2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:16px;padding:18px 28px;border-bottom:1px solid var(--line-soft);
  position:sticky;top:0;background:rgba(7,10,18,.82);backdrop-filter:blur(12px);z-index:20}
.topbar h1{font-size:17px;font-weight:640;letter-spacing:-.01em}
.topbar .crumb{font-size:11px;color:var(--dim2);letter-spacing:.1em;text-transform:uppercase}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--dim)}
.view{padding:24px 28px 60px;max-width:1360px;width:100%}

/* ---------------- 通用组件 ---------------- */
.card{background:linear-gradient(180deg,rgba(255,255,255,.028),rgba(255,255,255,.008));
  border:1px solid var(--line);border-radius:var(--r);padding:18px}
.card h3{font-size:14px;font-weight:620;margin-bottom:2px}
.card .sub{font-size:11.5px;color:var(--dim2);margin-bottom:14px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.kpi .lbl{font-size:11.5px;color:var(--dim);display:flex;justify-content:space-between;align-items:center}
.kpi .val{font-size:26px;font-weight:660;letter-spacing:-.02em;margin-top:7px;line-height:1.15}
.kpi .val small{font-size:13px;color:var(--dim);font-weight:400;margin-left:3px}
.kpi .foot{font-size:11.5px;color:var(--dim2);margin-top:6px;display:flex;gap:6px;align-items:center}
.kpi.hero{border-color:rgba(59,130,246,.3);background:linear-gradient(160deg,rgba(59,130,246,.14),rgba(34,211,238,.03))}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 14px;border-radius:9px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--fg);font-size:13px;
  cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{background:rgba(255,255,255,.08)}
.btn.primary{background:linear-gradient(140deg,var(--blue),#2563eb);border-color:transparent;color:#fff;font-weight:600}
.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;color:var(--dim)}
.btn.danger{color:var(--down);border-color:rgba(248,113,113,.3)}
.btn.danger:hover{background:rgba(248,113,113,.1)}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:7px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;padding:2px 8px;border-radius:99px;
  background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.25);color:var(--blue-l);white-space:nowrap}
.tag.gray{background:rgba(255,255,255,.05);border-color:var(--line);color:var(--dim)}
.tag.dot::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}

/* 表格 */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:rgba(13,20,33,.7)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;letter-spacing:.06em;color:var(--dim2);font-weight:520;
  padding:10px 13px;border-bottom:1px solid var(--line);white-space:nowrap;background:rgba(255,255,255,.015)}
td{padding:10px 13px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(59,130,246,.045)}
.tr{text-align:right}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.input,select.input,textarea.input{background:#0a1322;border:1px solid var(--line);border-radius:8px;
  padding:8px 11px;color:var(--fg);font-size:13px;font-family:inherit;outline:none;width:100%}
.input:focus{border-color:rgba(59,130,246,.6)}
.search{max-width:260px}
.chip{padding:5px 11px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.03);
  color:var(--dim);font-size:12px;cursor:pointer}
.chip.on{background:rgba(59,130,246,.18);border-color:rgba(59,130,246,.4);color:#fff}

/* 图表 */
.chart{width:100%;display:block}
.chart text{fill:var(--dim2);font-size:10px}
.chart .grid-l{stroke:rgba(255,255,255,.055);stroke-width:1}
.legend{display:flex;flex-direction:column;gap:6px;font-size:12px}
.legend .it{display:flex;align-items:center;gap:8px}
.legend .dot{width:8px;height:8px;border-radius:2px;flex:0 0 auto}
.legend .nm{color:var(--dim);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.legend .pc{color:var(--fg);font-weight:600;font-variant-numeric:tabular-nums}

/* 进度条 */
.pb{height:6px;background:rgba(255,255,255,.06);border-radius:99px;overflow:hidden}
.pb > i{display:block;height:100%;border-radius:99px}

/* 滑块 */
.slider-row{display:grid;grid-template-columns:118px 1fr 46px;gap:10px;align-items:center;margin-bottom:9px;font-size:12.5px}
.slider-row .nm{display:flex;align-items:center;gap:7px;color:var(--dim);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.slider-row .nm i{width:7px;height:7px;border-radius:2px;flex:0 0 auto}
.slider-row .vv{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:99px;
  background:rgba(255,255,255,.1);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;
  background:var(--blue-l);cursor:pointer;box-shadow:0 0 0 3px rgba(59,130,246,.18)}
input[type=range]::-moz-range-thumb{width:13px;height:13px;border:none;border-radius:50%;background:var(--blue-l)}

/* 指标 */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.metric{background:rgba(255,255,255,.025);border:1px solid var(--line-soft);border-radius:10px;padding:11px 12px}
.metric span{font-size:11px;color:var(--dim2);display:block}
.metric b{font-size:19px;font-weight:650;display:block;margin-top:3px;letter-spacing:-.01em}

/* 顾问 */
.findings{display:flex;flex-direction:column;gap:10px}
.finding{border-left:2px solid var(--blue);background:rgba(59,130,246,.05);border-radius:0 10px 10px 0;padding:11px 14px}
.finding.high{border-color:var(--down);background:rgba(248,113,113,.06)}
.finding.medium{border-color:var(--warn);background:rgba(251,191,36,.055)}
.finding.info{border-color:var(--dim2);background:rgba(255,255,255,.03)}
.finding .ft{font-size:13px;font-weight:620;display:flex;gap:8px;align-items:center}
.finding .fd{font-size:12.5px;color:var(--dim);margin-top:4px;line-height:1.65}
.finding .fa{font-size:12px;color:var(--blue-l);margin-top:6px}
.score-ring{width:104px;height:104px;flex:0 0 auto}
.chat{display:flex;flex-direction:column;height:520px}
.chat-log{flex:1;overflow-y:auto;padding:4px 2px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:88%;padding:10px 13px;border-radius:12px;font-size:13px;line-height:1.7;white-space:pre-wrap}
.msg.user{align-self:flex-end;background:linear-gradient(140deg,#1d4ed8,#2563eb);color:#fff;border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:rgba(255,255,255,.045);border:1px solid var(--line-soft);border-bottom-left-radius:4px}
.chat-in{display:flex;gap:8px;margin-top:12px}
.sugg{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.sugg button{font-size:11.5px;padding:4px 9px;border-radius:99px;border:1px solid var(--line);
  background:transparent;color:var(--dim);cursor:pointer}
.sugg button:hover{border-color:rgba(59,130,246,.45);color:var(--blue-l)}

/* 研究 */
.research-card{background:rgba(13,20,33,.8);border:1px solid var(--line);border-radius:12px;padding:16px}
.research-card h4{font-size:14px;font-weight:620;margin-bottom:4px}
.research-card .meta{font-size:11px;color:var(--dim2);margin-bottom:9px}
.research-card .block{font-size:12.5px;color:var(--dim);line-height:1.7;margin-top:6px}
.research-card .block b{color:var(--fg);font-weight:560}

/* 弹窗 */
.overlay{position:fixed;inset:0;background:rgba(3,6,12,.76);backdrop-filter:blur(4px);z-index:70;
  display:grid;place-items:center;padding:20px}
.modal{background:#0b1421;border:1px solid var(--line);border-radius:16px;width:min(560px,100%);
  padding:22px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow)}
.modal h3{font-size:16px;margin-bottom:16px;font-weight:640}
.field{margin-bottom:11px}
.field label{display:block;font-size:11.5px;color:var(--dim);margin-bottom:4px}
.field2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(14px);opacity:0;
  background:#12203a;border:1px solid var(--line);padding:9px 16px;border-radius:9px;font-size:13px;
  z-index:90;transition:.22s;pointer-events:none}
.toast.on{opacity:1;transform:translateX(-50%)}
.empty{padding:34px;text-align:center;color:var(--dim2);font-size:13px}

/* 两栏布局：类写在 CSS 里，窄屏才能折叠（内联 style 无法被媒体查询覆盖） */
.grid > *{min-width:0}
.lab-grid{grid-template-columns:400px 1fr;align-items:start;gap:14px}
.adv-grid{grid-template-columns:1.25fr 1fr;align-items:start;gap:14px}
.chart-slot{width:100%;min-width:0}
.donut-row{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.donut-row .legend{min-width:0;flex:1 1 140px}
@media(max-width:1080px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr 1fr}
  .lab-grid{grid-template-columns:1fr}
}
@media(max-width:860px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;inset:0 auto 0 0;width:246px;z-index:50;transform:translateX(-100%);
    transition:.22s;height:100vh;overflow-y:auto}
  .sidebar.open{transform:none}
  .topbar{padding:14px 16px}
  .view{padding:16px 16px 50px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .slider-row{grid-template-columns:96px 1fr 42px}
  .menu-btn{display:inline-flex!important}
}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--fg);
  padding:6px 9px;cursor:pointer;align-items:center}
.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:45}
.scrim.on{display:block}
