:root{
  --nav:#0b1120;--nav2:#0f1a2e;--nav3:#172238;--bg:#f5f7fb;--card:#fff;--line:#e7ebf2;
  --text:#0f172a;--muted:#718096;--blue:#3080ff;--blue2:#3390ec;--green:#22c55e;--red:#ef4444;--amber:#f59e0b;
  --shadow:0 8px 28px rgba(15,23,42,.06);--radius:16px;--radius-sm:11px;
}
*{box-sizing:border-box}html{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text)}body{margin:0;min-height:100vh;background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.mobile-only{display:none!important}
.app-layout{min-height:100vh;display:grid;grid-template-columns:244px minmax(0,1fr)}.sidebar{height:100vh;position:sticky;top:0;background:linear-gradient(180deg,var(--nav),#0a0f1c);color:#d8e0ee;padding:18px 14px 16px;display:flex;flex-direction:column;z-index:50;border-right:1px solid rgba(255,255,255,.04)}
.brand{display:flex;align-items:center;gap:11px;padding:4px 8px 22px}.brand-dot{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,#2e80ff,#27c7a2);font-weight:900;color:#fff;box-shadow:0 7px 22px rgba(48,128,255,.28)}.brand b{display:block;font-size:15px;letter-spacing:.2px;color:#fff}.brand small{display:block;margin-top:3px;color:#66758c;font-size:9px;letter-spacing:1.5px}.side-caption{font-size:10px;color:#53647c;padding:7px 12px;text-transform:uppercase;letter-spacing:1.4px}.side-caption.second{margin-top:16px}.nav-list{display:grid;gap:3px}.nav-list a{min-height:43px;padding:0 11px;border-radius:11px;text-decoration:none;color:#9daabd;display:flex;align-items:center;gap:11px;font-size:13.5px;position:relative;transition:.18s ease}.nav-list a:hover{color:#eef5ff;background:rgba(255,255,255,.045);transform:translateX(1px)}.nav-list a.active{color:#fff;background:linear-gradient(90deg,rgba(48,128,255,.22),rgba(48,128,255,.06));box-shadow:inset 3px 0 0 var(--blue)}.nav-icon{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font-size:15px;color:#8292a9}.nav-list a.active .nav-icon{color:#68a5ff}.nav-dot{margin-left:auto;width:7px;height:7px;border-radius:50%;background:#4b5563}.nav-dot.on{background:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.10)}.sidebar-footer{margin-top:auto;padding:14px 6px 2px;display:grid;gap:13px}.sidebar-footer>a{font-size:12px;color:#68788f;text-decoration:none;padding-left:6px}.server-pill{border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.035);border-radius:12px;padding:11px;display:flex;gap:9px;align-items:center}.server-pill b{font-size:11px;color:#d5dfed;display:block}.server-pill small{font-size:10px;color:#68788f;margin-top:2px;display:block}
.main-shell{min-width:0}.topbar{height:78px;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:0 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30}.topbar-left{display:flex;align-items:center;gap:12px}.topbar h1{margin:0;font-size:20px;letter-spacing:-.2px}.topbar p{margin:4px 0 0;font-size:11px;color:#8a96a8}.top-actions{display:flex;align-items:center;gap:10px}.soft-btn,.icon-only{border:1px solid var(--line);background:#fff;color:#536174;border-radius:10px;padding:8px 11px;font-size:12px;transition:.16s}.soft-btn:hover,.icon-only:hover{border-color:#cdd8e8;color:var(--blue);background:#f8fbff}.status-chip{height:34px;padding:0 11px;border-radius:10px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;gap:7px;font-size:11px;color:#64748b}.user-avatar{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#1e3a5f,#3080ff);font-size:12px;font-weight:800}.pulse{width:8px;height:8px;border-radius:50%;display:inline-block;background:#94a3b8}.pulse.green,.pulse.on{background:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.10)}.pulse.red{background:var(--red);box-shadow:0 0 0 4px rgba(239,68,68,.08)}
#content{padding:24px 28px 42px;max-width:1500px;margin:0 auto;animation:pageIn .22s ease}@keyframes pageIn{from{opacity:.15;transform:translateY(4px)}to{opacity:1;transform:none}}.loading-page{display:flex;gap:8px;align-items:center;justify-content:center;min-height:55vh}.loading-page span{width:8px;height:8px;border-radius:50%;background:#a8b7ca;animation:bounce .8s infinite alternate}.loading-page span:nth-child(2){animation-delay:.15s}.loading-page span:nth-child(3){animation-delay:.3s}@keyframes bounce{to{transform:translateY(-8px);background:var(--blue)}}
.page-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}.page-head h2{font-size:17px;margin:0}.page-head p{font-size:12px;color:var(--muted);margin:5px 0 0}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn{border:0;min-height:36px;border-radius:10px;padding:0 13px;background:var(--nav2);color:#fff;font-weight:650;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:.16s;text-decoration:none}.btn:hover{transform:translateY(-1px);box-shadow:0 6px 15px rgba(15,23,42,.12)}.btn.blue{background:var(--blue)}.btn.green{background:#16a34a}.btn.red{background:#dc2626}.btn.soft{background:#eef3f8;color:#4b5b70}.btn.white{background:#fff;color:#445166;border:1px solid var(--line)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.btn.sm{min-height:30px;padding:0 9px;font-size:11px}.btn.danger-soft{background:#fff1f2;color:#be123c;border:1px solid #ffe1e5}
.grid{display:grid;gap:14px}.grid.metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr)}.grid.equal-two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 2px rgba(15,23,42,.02);padding:17px}.card.hover{transition:.18s}.card.hover:hover{box-shadow:var(--shadow);border-color:#dbe3ee;transform:translateY(-1px)}.metric-card{position:relative;overflow:hidden;min-height:116px}.metric-card:after{content:"";position:absolute;right:-26px;top:-35px;width:100px;height:100px;border-radius:50%;background:radial-gradient(circle,rgba(48,128,255,.08),transparent 68%)}.metric-label{font-size:11px;color:#8693a6;display:flex;justify-content:space-between;align-items:center}.metric-value{font-size:25px;font-weight:780;line-height:1.2;margin-top:12px;letter-spacing:-.4px}.metric-value.compact{font-size:18px}.metric-sub{font-size:10.5px;color:#96a2b2;margin-top:7px}.metric-icon{width:28px;height:28px;border-radius:9px;background:#eff5ff;color:var(--blue);display:grid;place-items:center;font-size:13px}.metric-icon.green{background:#ecfdf3;color:#16a34a}.metric-icon.amber{background:#fff8e8;color:#d97706}.metric-icon.red{background:#fff1f2;color:#dc2626}
.section{margin-top:18px}.section-title{display:flex;justify-content:space-between;align-items:center;margin:0 0 10px}.section-title h3{margin:0;font-size:14px}.section-title span{font-size:11px;color:#8793a4}.card-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.card-title h3{margin:0;font-size:14px}.card-title p{margin:4px 0 0;color:var(--muted);font-size:11px}.divider{height:1px;background:var(--line);margin:16px 0}.notice{border:1px solid #dce9fb;background:#f5f9ff;color:#4d6688;padding:11px 12px;border-radius:11px;font-size:11px;line-height:1.6}.notice.warn{border-color:#f7dfac;background:#fffaf0;color:#8a651b}.notice.danger{border-color:#ffd7dc;background:#fff5f6;color:#a53241}.notice.success{border-color:#cfeeda;background:#f4fcf6;color:#2e7250}
.table-wrap{overflow:auto;border-radius:12px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:11px 12px;text-align:left;border-bottom:1px solid #eef1f5;font-size:11.5px;white-space:nowrap}th{font-size:10px;text-transform:none;color:#8a96a7;background:#f9fafc;font-weight:650;position:sticky;top:0;z-index:1}tr:last-child td{border-bottom:0}tbody tr:hover td{background:#fbfcfe}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.result-num{font-weight:700}.combo{font-weight:700}.combo.big{color:#e55959}.combo.small{color:#2384df}.mark-win{color:#15803d;font-weight:800}.mark-loss{color:#dc2626;font-weight:800}.tag,.status-tag{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:4px 8px;background:#eef3f8;color:#526176;font-size:10px;font-weight:650}.tag.green,.status-tag.green{background:#ecfdf3;color:#15803d}.tag.red,.status-tag.red{background:#fff1f2;color:#be123c}.tag.blue,.status-tag.blue{background:#eff6ff;color:#2563eb}.tag.amber{background:#fff8e8;color:#b45309}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field{min-width:0}.field label{display:block;font-size:10.5px;color:#758296;margin:0 0 6px}.field input,.field select,.field textarea{width:100%;border:1px solid #dce3ec;border-radius:10px;background:#fff;color:#243147;outline:none;padding:9px 10px;font-size:12px;transition:.15s}.field input,.field select{height:38px}.field textarea{min-height:90px;resize:vertical;line-height:1.6}.field input:focus,.field select:focus,.field textarea:focus{border-color:#8bb8fb;box-shadow:0 0 0 3px rgba(48,128,255,.08)}.switch-line{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0}.switch-line+.switch-line{border-top:1px solid #eef1f5}.switch-line b{font-size:12px}.switch-line small{display:block;color:#8c98a9;font-size:10px;margin-top:3px}.switch{position:relative;width:42px;height:24px;flex:0 0 auto}.switch input{display:none}.switch i{position:absolute;inset:0;border-radius:999px;background:#d7dee8;transition:.18s}.switch i:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.18);transition:.18s}.switch input:checked+i{background:var(--green)}.switch input:checked+i:before{transform:translateX(18px)}
.segment{display:flex;gap:5px;background:#f2f5f9;padding:4px;border-radius:11px;overflow:auto}.segment button{border:0;background:transparent;color:#718096;padding:7px 10px;border-radius:8px;white-space:nowrap;font-size:11px}.segment button.active{background:#fff;color:#1f334d;box-shadow:0 2px 7px rgba(15,23,42,.07);font-weight:700}.currency-pills{display:flex;gap:8px}.currency-pill{border:1px solid #dae2ec;background:#fff;border-radius:11px;padding:9px 14px;font-size:11px;color:#5f6d80}.currency-pill.active{border-color:#72a8fa;background:#eff6ff;color:#1768d1;font-weight:750;box-shadow:0 0 0 2px rgba(48,128,255,.06)}
.status-hero{padding:19px;background:linear-gradient(135deg,#101b31,#162842);border:0;color:#fff;position:relative;overflow:hidden}.status-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-75px;top:-105px;background:radial-gradient(circle,rgba(48,128,255,.35),transparent 65%)}.status-hero .hero-top{display:flex;justify-content:space-between;position:relative;z-index:1}.status-hero .hero-label{font-size:10px;color:#8fa0b8}.status-hero .hero-value{font-size:27px;font-weight:800;margin-top:7px}.status-hero .hero-value span{color:#53da8b}.status-hero .hero-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px;position:relative;z-index:1}.status-hero .hero-meta div{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.07);padding:10px;border-radius:10px}.status-hero .hero-meta small{display:block;color:#778aa5;font-size:9px}.status-hero .hero-meta b{display:block;color:#e5edf8;font-size:12px;margin-top:4px}
.live-dot{display:inline-flex;align-items:center;gap:6px;font-size:10px;color:#7f8ea2}.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:#9ca3af}.live-dot.on:before{background:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.1)}.logbox{background:#0f172a;color:#9fb0c8;border-radius:12px;max-height:310px;overflow:auto;padding:10px 13px;font-size:10.5px;line-height:1.8;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;border:1px solid #1d2b42}.logline{padding:3px 0;border-bottom:1px solid rgba(255,255,255,.035)}.empty{min-height:160px;display:grid;place-items:center;color:#95a1b2;font-size:12px;text-align:center}.empty strong{display:block;color:#64748b;margin-bottom:6px}.algorithm-card{display:flex;gap:13px;align-items:flex-start}.algo-logo{width:43px;height:43px;border-radius:12px;background:linear-gradient(135deg,#eaf3ff,#eefcf6);display:grid;place-items:center;color:#2378e5;font-weight:850}.algo-info{min-width:0;flex:1}.algo-info b{font-size:13px}.algo-info p{font-size:10.5px;color:#8794a6;line-height:1.55;margin:5px 0 9px}.algo-actions{display:flex;gap:6px;flex-wrap:wrap}.upload-zone{border:1.5px dashed #cbd6e4;border-radius:14px;padding:18px;text-align:center;background:#fafcff}.upload-zone input{display:none}.upload-zone b{font-size:12px}.upload-zone p{font-size:10px;color:#8b98aa;margin:5px 0 12px}
.group-card{display:flex;gap:12px;align-items:flex-start}.group-icon{width:40px;height:40px;border-radius:11px;background:#f0f5fb;display:grid;place-items:center;color:#496786}.group-main{flex:1;min-width:0}.group-main b{font-size:12.5px}.group-main small{display:block;color:#8b98a9;margin-top:4px;font-size:10px}.group-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.group-actions{display:flex;gap:5px}.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.check-item{display:flex;gap:8px;align-items:center;border:1px solid var(--line);padding:9px 10px;border-radius:10px;font-size:11px}.check-item input{accent-color:var(--blue)}
.toast-host{position:fixed;right:18px;top:90px;display:grid;gap:8px;z-index:200}.toast{min-width:250px;max-width:360px;background:#111827;color:#fff;padding:11px 13px;border-radius:11px;box-shadow:0 12px 30px rgba(15,23,42,.2);font-size:11px;animation:toastIn .2s ease}.toast.success{border-left:3px solid var(--green)}.toast.error{border-left:3px solid var(--red)}@keyframes toastIn{from{opacity:0;transform:translateX(15px)}to{opacity:1;transform:none}}.modal-backdrop{position:fixed;inset:0;background:rgba(7,13,25,.42);backdrop-filter:blur(3px);z-index:100;display:grid;place-items:center;padding:18px}.modal{width:min(620px,96vw);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 25px 70px rgba(15,23,42,.28);padding:18px}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.modal-head h3{font-size:15px;margin:0}.modal-close{border:0;background:#eef2f7;width:30px;height:30px;border-radius:9px}.scrim{display:none}
/* Login */
.login-page{min-height:100vh;background:#0a1020;overflow-x:hidden;position:relative}.login-shell{width:min(980px,94vw);min-height:590px;margin:5vh auto;display:grid;grid-template-columns:1.08fr .92fr;background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.32);position:relative;z-index:2}.login-visual{background:linear-gradient(145deg,#0b1120,#12213a 62%,#18345c);color:#fff;padding:34px 40px;display:flex;flex-direction:column;position:relative;overflow:hidden}.login-visual:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-210px;bottom:-180px;background:radial-gradient(circle,rgba(48,128,255,.35),transparent 64%)}.login-brand{display:flex;gap:11px;align-items:center;position:relative;z-index:2}.login-brand b{font-size:14px;display:block}.login-brand small{font-size:9px;color:#70839f;display:block;margin-top:3px;letter-spacing:1.5px}.hero-copy{margin:auto 0;position:relative;z-index:2}.eyebrow{font-size:9px;letter-spacing:1.8px;color:#5c9dff;font-weight:800}.eyebrow.dark{color:#5e8fd3}.hero-copy h1{font-size:35px;line-height:1.25;margin:15px 0;letter-spacing:-1px}.hero-copy p{font-size:12px;color:#8293ac;line-height:1.8;max-width:360px}.visual-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative;z-index:2}.visual-cards>div{border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.04);border-radius:13px;padding:13px}.visual-cards span{color:#52d18a}.visual-cards b{font-size:10.5px;margin-left:5px}.visual-cards small{display:block;color:#6f819c;font-size:9px;margin-top:6px;line-height:1.5}.login-panel{padding:58px 48px;display:flex;flex-direction:column;justify-content:center}.login-panel h2{font-size:26px;margin:10px 0 5px}.login-note{font-size:11px;color:#8b97a8;margin:0 0 28px}.login-panel form{display:grid;gap:8px}.login-panel label{font-size:10.5px;color:#66758b;margin-top:4px}.input-wrap input{width:100%;height:44px;border:1px solid #dbe2eb;border-radius:11px;padding:0 12px;outline:none}.input-wrap input:focus{border-color:#72a9fb;box-shadow:0 0 0 3px rgba(48,128,255,.08)}.primary-login{height:44px;border:0;border-radius:11px;background:linear-gradient(90deg,#256bd4,#3080ff);color:#fff;font-weight:750;margin-top:10px;display:flex;align-items:center;justify-content:center;gap:10px}.primary-login:hover{filter:brightness(1.04)}.login-foot{font-size:9.5px;color:#98a4b3;margin-top:22px;line-height:1.6}.mobile-brand{display:none}.danger-alert{background:#fff1f2;color:#be123c;border:1px solid #ffe0e4;padding:9px 10px;border-radius:9px;font-size:11px;margin-bottom:12px}.login-glow{position:fixed;border-radius:50%;filter:blur(80px);opacity:.2}.login-glow.one{width:380px;height:380px;background:#3080ff;left:-160px;top:-160px}.login-glow.two{width:320px;height:320px;background:#22c55e;right:-160px;bottom:-160px}
@media(max-width:1080px){.grid.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.two{grid-template-columns:1fr}.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:780px){.mobile-only{display:inline-grid!important}.app-layout{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;width:256px;transform:translateX(-105%);transition:.22s ease;box-shadow:15px 0 45px rgba(0,0,0,.22)}.sidebar.open{transform:none}.scrim{display:block;position:fixed;inset:0;background:rgba(5,10,20,.38);z-index:45;opacity:0;pointer-events:none;transition:.2s}.scrim.on{opacity:1;pointer-events:auto}.brand #closeNav{margin-left:auto}.topbar{height:68px;padding:0 14px}.topbar h1{font-size:17px}.topbar p{display:none}.soft-btn{display:none}.status-chip{max-width:115px;white-space:nowrap;overflow:hidden}.user-avatar{display:none}#content{padding:16px 12px 30px}.grid.metrics{grid-template-columns:1fr 1fr;gap:10px}.card{padding:14px;border-radius:14px}.metric-card{min-height:105px}.metric-value{font-size:20px}.grid.three,.grid.equal-two{grid-template-columns:1fr}.form-grid,.form-grid.three{grid-template-columns:1fr}.page-head{align-items:flex-start;gap:10px}.table-wrap{margin-left:-2px;margin-right:-2px}.toast-host{right:10px;left:10px;top:76px}.toast{min-width:0;max-width:none}.login-shell{grid-template-columns:1fr;width:min(430px,92vw);margin:4vh auto;min-height:0}.login-visual{display:none}.login-panel{padding:38px 28px}.mobile-brand{display:flex;align-items:center;gap:10px;margin-bottom:34px}.mobile-brand b{font-size:13px}.check-list{grid-template-columns:1fr}.currency-pills{overflow:auto}}
@media(max-width:440px){.grid.metrics{grid-template-columns:1fr 1fr}.metric-label{font-size:10px}.metric-value{font-size:18px}.status-hero .hero-meta{grid-template-columns:1fr 1fr}.status-hero .hero-meta div:last-child{grid-column:1/-1}.top-actions{gap:6px}.status-chip{padding:0 8px}.page-head{display:block}.page-head .toolbar{margin-top:10px}}
.account-list{display:flex;flex-direction:column;gap:10px}.account-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 14px;border:1px solid var(--line,#e8edf3);border-radius:14px;background:#fff}.account-row.active{box-shadow:0 0 0 2px rgba(25,113,194,.08);border-color:rgba(25,113,194,.28)}@media(max-width:720px){.account-row{align-items:flex-start;flex-direction:column}.account-row>.toolbar{width:100%}}

/* v1.6 真实余额 / 盈亏面板 */
.balance-currencies .metric-value{font-variant-numeric:tabular-nums}
.balance-chart{position:relative;width:100%;height:240px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,rgba(25,185,116,.07),rgba(25,185,116,.01));overflow:hidden}
.balance-chart svg{width:100%;height:100%;display:block}
.balance-line{fill:none;stroke:#16a36a;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.chart-grid{stroke:rgba(118,135,160,.22);stroke-width:1;vector-effect:non-scaling-stroke}
.chart-axis{position:absolute;z-index:2;left:12px;top:12px;bottom:12px;display:flex;flex-direction:column;justify-content:space-between;font-size:11px;color:var(--muted);pointer-events:none}
@media(max-width:760px){.balance-chart{height:190px}.balance-currencies{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* v2.0 双主题 + 多用户 */
.login-theme-btn{position:fixed;right:18px;top:18px;z-index:20;border:1px solid rgba(255,255,255,.16);background:rgba(15,23,42,.72);backdrop-filter:blur(14px);color:#dbeafe;height:36px;padding:0 12px;border-radius:10px;font-size:11px}.success-alert{background:#eefcf4;color:#167147;border:1px solid #ccefdc;padding:9px 10px;border-radius:9px;font-size:11px;margin-bottom:12px}.login-foot a{color:#3b82f6;text-decoration:none;font-weight:700}.register-shell .login-panel{padding-top:40px;padding-bottom:40px}
.theme-toggle{min-width:76px}

/* 白天模式也使用多色层次，而不是单一蓝色 */
body:not(.login-page){background:
 radial-gradient(circle at 8% 0%,rgba(48,128,255,.07),transparent 23%),
 radial-gradient(circle at 92% 12%,rgba(139,92,246,.055),transparent 24%),
 radial-gradient(circle at 72% 92%,rgba(16,185,129,.045),transparent 25%),var(--bg)}
.metric-card:nth-child(4n+1) .metric-icon{background:#eff6ff;color:#2563eb}.metric-card:nth-child(4n+2) .metric-icon{background:#ecfdf5;color:#059669}.metric-card:nth-child(4n+3) .metric-icon{background:#f5f3ff;color:#7c3aed}.metric-card:nth-child(4n+4) .metric-icon{background:#fff7ed;color:#ea580c}

html[data-theme="dark"]{
 --nav:#070b14;--nav2:#101827;--nav3:#172238;--bg:#080d16;--card:#111925;--line:#243043;
 --text:#e8eef8;--muted:#8b99ad;--blue:#4c91ff;--blue2:#38bdf8;--green:#35d07f;--red:#fb7185;--amber:#fbbf24;
 --shadow:0 14px 38px rgba(0,0,0,.28)
}
html[data-theme="dark"] body:not(.login-page){background:
 radial-gradient(circle at 8% 0%,rgba(37,99,235,.16),transparent 27%),
 radial-gradient(circle at 88% 7%,rgba(124,58,237,.13),transparent 25%),
 radial-gradient(circle at 76% 96%,rgba(5,150,105,.10),transparent 27%),#080d16;color:var(--text)}
html[data-theme="dark"] .sidebar{background:linear-gradient(180deg,#060a12,#0a101b 55%,#090e17);border-right-color:#182234}
html[data-theme="dark"] .topbar{background:rgba(10,16,27,.83);border-color:#202b3d;color:#eef4ff}
html[data-theme="dark"] .soft-btn,html[data-theme="dark"] .icon-only,html[data-theme="dark"] .status-chip{background:#111a27;border-color:#273449;color:#aebbd0}
html[data-theme="dark"] .soft-btn:hover,html[data-theme="dark"] .icon-only:hover{background:#182437;border-color:#38506f;color:#8fc0ff}
html[data-theme="dark"] .card{background:linear-gradient(145deg,rgba(18,27,40,.97),rgba(14,22,33,.97));border-color:#243043;box-shadow:0 1px 0 rgba(255,255,255,.015)}
html[data-theme="dark"] .card.hover:hover{border-color:#374862;box-shadow:var(--shadow)}
html[data-theme="dark"] .metric-card:nth-child(4n+1){background:linear-gradient(145deg,rgba(24,38,64,.98),rgba(14,22,33,.98))}
html[data-theme="dark"] .metric-card:nth-child(4n+2){background:linear-gradient(145deg,rgba(16,50,42,.84),rgba(14,22,33,.98))}
html[data-theme="dark"] .metric-card:nth-child(4n+3){background:linear-gradient(145deg,rgba(42,29,66,.84),rgba(14,22,33,.98))}
html[data-theme="dark"] .metric-card:nth-child(4n+4){background:linear-gradient(145deg,rgba(58,39,20,.74),rgba(14,22,33,.98))}
html[data-theme="dark"] .metric-card:after{background:radial-gradient(circle,rgba(96,165,250,.12),transparent 68%)}
html[data-theme="dark"] .metric-icon,html[data-theme="dark"] .metric-card:nth-child(n) .metric-icon{background:rgba(96,165,250,.11);color:#81b4ff}
html[data-theme="dark"] .metric-card:nth-child(4n+2) .metric-icon{background:rgba(52,211,153,.11);color:#6ee7b7}
html[data-theme="dark"] .metric-card:nth-child(4n+3) .metric-icon{background:rgba(167,139,250,.12);color:#c4b5fd}
html[data-theme="dark"] .metric-card:nth-child(4n+4) .metric-icon{background:rgba(251,191,36,.12);color:#fcd34d}
html[data-theme="dark"] .field input,html[data-theme="dark"] .field select,html[data-theme="dark"] .field textarea,html[data-theme="dark"] .input-wrap input{background:#0c1420;border-color:#2a384d;color:#e6edf7}
html[data-theme="dark"] .field input:focus,html[data-theme="dark"] .field select:focus,html[data-theme="dark"] .field textarea:focus,html[data-theme="dark"] .input-wrap input:focus{border-color:#4c91ff;box-shadow:0 0 0 3px rgba(76,145,255,.12)}
html[data-theme="dark"] .btn.white{background:#141f2e;color:#dbe6f5;border-color:#2a394e}html[data-theme="dark"] .btn.soft{background:#1a2534;color:#bdc9da}html[data-theme="dark"] .btn.danger-soft{background:rgba(244,63,94,.09);border-color:rgba(244,63,94,.20);color:#fb8ea0}
html[data-theme="dark"] .table-wrap{border-color:#273448}html[data-theme="dark"] table{background:#101824;color:#dce6f3}html[data-theme="dark"] th{background:#0d1520;color:#8e9bb0;border-color:#202d40}html[data-theme="dark"] td{border-color:#202b3c}html[data-theme="dark"] tbody tr:hover td{background:#141f2e}
html[data-theme="dark"] .switch-line+.switch-line{border-color:#223044}html[data-theme="dark"] .check-item{border-color:#2a384d;background:#101925}
html[data-theme="dark"] .notice{background:rgba(59,130,246,.08);border-color:rgba(96,165,250,.20);color:#9eb7d8}html[data-theme="dark"] .notice.success{background:rgba(16,185,129,.08);border-color:rgba(52,211,153,.20);color:#8fd5b1}html[data-theme="dark"] .notice.warn{background:rgba(245,158,11,.08);border-color:rgba(251,191,36,.22);color:#d9b96f}html[data-theme="dark"] .notice.danger{background:rgba(244,63,94,.08);border-color:rgba(251,113,133,.20);color:#e8a3ae}
html[data-theme="dark"] .tag,html[data-theme="dark"] .status-tag{background:#1a2636;color:#aebdd1}html[data-theme="dark"] .tag.green,html[data-theme="dark"] .status-tag.green{background:rgba(34,197,94,.12);color:#6ee7a2}html[data-theme="dark"] .tag.blue,html[data-theme="dark"] .status-tag.blue{background:rgba(59,130,246,.12);color:#8fbdff}html[data-theme="dark"] .tag.red,html[data-theme="dark"] .status-tag.red{background:rgba(244,63,94,.12);color:#fb9baa}html[data-theme="dark"] .tag.amber{background:rgba(245,158,11,.12);color:#f7cf70}
html[data-theme="dark"] .modal{background:#111925;color:#e8eef8;border:1px solid #29374b}html[data-theme="dark"] .modal-close{background:#1a2636;color:#ccd7e8}
html[data-theme="dark"] .upload-zone{background:#0d1622;border-color:#34445b}html[data-theme="dark"] .group-icon{background:#172337;color:#8fb6e8}html[data-theme="dark"] .account-row{background:#101925;border-color:#29374b}
html[data-theme="dark"] .balance-chart{background:linear-gradient(180deg,rgba(16,185,129,.09),rgba(17,25,37,.16));border-color:#29374b}
html[data-theme="dark"] .empty strong{color:#a8b5c7}

/* 登录页在白天模式变亮；暗黑模式保持深色多彩背景 */
html[data-theme="light"] .login-page{background:#eef3f9}html[data-theme="light"] .login-theme-btn{background:rgba(255,255,255,.88);border-color:#d9e1ec;color:#42516a}html[data-theme="light"] .login-shell{box-shadow:0 30px 90px rgba(15,23,42,.15)}
html[data-theme="dark"] .login-page{background:radial-gradient(circle at 10% 10%,rgba(37,99,235,.18),transparent 30%),radial-gradient(circle at 90% 15%,rgba(124,58,237,.16),transparent 28%),radial-gradient(circle at 75% 90%,rgba(16,185,129,.10),transparent 28%),#070b13}
html[data-theme="dark"] .login-shell{background:#101824;border:1px solid #243043}html[data-theme="dark"] .login-panel{color:#e7eef8}html[data-theme="dark"] .login-note,html[data-theme="dark"] .login-panel label,html[data-theme="dark"] .login-foot{color:#8998ad}html[data-theme="dark"] .eyebrow.dark{color:#7eb5ff}html[data-theme="dark"] .danger-alert{background:rgba(244,63,94,.10);border-color:rgba(251,113,133,.22);color:#fda4af}html[data-theme="dark"] .success-alert{background:rgba(16,185,129,.10);border-color:rgba(52,211,153,.22);color:#86efac}
@media(max-width:780px){.theme-toggle{display:inline-flex!important;min-width:36px;width:36px;padding:0;font-size:0}.theme-toggle::first-letter{font-size:14px}.login-theme-btn{right:12px;top:12px}.register-shell .login-panel{padding:32px 24px}}
@media(max-width:780px){.theme-toggle::before{content:"◐";font-size:15px}}
html[data-theme="dark"] .segment{background:#0c1420}html[data-theme="dark"] .segment button{color:#8999ae}html[data-theme="dark"] .segment button.active{background:#1b293a;color:#e6eef9;box-shadow:none}
html[data-theme="dark"] .currency-pill{background:#101925;border-color:#2a394d;color:#9aa9bc}html[data-theme="dark"] .currency-pill.active{background:rgba(59,130,246,.13);border-color:#4c83c7;color:#9bc5ff;box-shadow:none}

/* Per-user Telegram onboarding */
.onboarding-card{max-width:760px;margin:34px auto;text-align:center;padding:36px 28px}
.onboarding-icon{width:68px;height:68px;border-radius:22px;display:grid;place-items:center;margin:0 auto 16px;font-size:32px;background:linear-gradient(135deg,rgba(59,130,246,.18),rgba(139,92,246,.18));border:1px solid var(--line)}
.onboarding-card h3{font-size:24px;margin:0 0 10px}
.onboarding-card>p{max-width:600px;margin:0 auto 20px;color:var(--muted);line-height:1.8}
.onboarding-steps{display:grid;grid-template-columns:1fr 1fr;gap:10px;text-align:left;margin:0 auto 22px;max-width:620px}
.onboarding-steps span{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--soft);font-size:13px}
.onboarding-banner{margin-bottom:16px}.onboarding-banner a{font-weight:700;color:var(--accent)}
@media(max-width:640px){.onboarding-card{margin:18px 0;padding:26px 18px}.onboarding-steps{grid-template-columns:1fr}}