:root{
  --bg:#f6f8fb;--surface:#fff;--surface-2:#f8fafc;--text:#111827;--muted:#6b7280;
  --line:#e5e7eb;--blue:#2563eb;--blue-soft:#eff6ff;--green:#059669;--green-soft:#ecfdf5;
  --red:#dc2626;--red-soft:#fef2f2;--amber:#d97706;--amber-soft:#fffbeb;--gray:#64748b;
  --radius:18px;--shadow:0 7px 22px rgba(15,23,42,.05);--nav:76px;--app-font:Tahoma,Arial,sans-serif;
}
*{box-sizing:border-box} html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:var(--app-font)}
button,input,select,textarea{font:inherit} a{color:inherit;text-decoration:none} body{overflow-x:hidden} #app{min-height:100vh}
.shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}
.sidebar{position:fixed;right:0;top:0;bottom:0;width:240px;background:#fff;border-left:1px solid var(--line);padding:18px 14px;z-index:20;display:flex;flex-direction:column;gap:18px}
.brand{display:flex;gap:11px;align-items:center;padding:8px 8px 16px}.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--text);display:grid;place-items:center;color:#fff;font-weight:800}
.brand h1{font-size:15px;margin:0 0 4px}.brand small{color:var(--muted);font-size:10px;line-height:1.5;display:block}
.nav{display:flex;flex-direction:column;gap:4px}.nav a{display:flex;align-items:center;gap:10px;border-radius:12px;padding:11px 12px;color:#475569;font-size:13px}.nav a:hover,.nav a.active{background:var(--blue-soft);color:var(--blue);font-weight:700}
.icon{width:19px;height:19px;display:inline-grid;place-items:center;font-size:16px}.side-footer{margin-top:auto;border-top:1px solid var(--line);padding:14px 8px;color:var(--muted);font-size:11px;line-height:1.8}
.main{grid-column:2;padding:22px 26px 36px;min-width:0}.mobile-top,.bottom-nav{display:none}
.page-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}.page-title h2{font-size:22px;margin:0 0 5px}.page-title p{margin:0;color:var(--muted);font-size:12px}
.actions{display:flex;gap:8px;align-items:center}.btn{border:1px solid var(--line);background:#fff;color:var(--text);padding:9px 13px;border-radius:11px;cursor:pointer;font-size:12px;display:inline-flex;align-items:center;gap:7px}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn:disabled{opacity:.55;cursor:not-allowed}
.grid{display:grid;gap:14px}.kpi-grid{grid-template-columns:repeat(5,minmax(0,1fr));margin-bottom:14px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.kpi{padding:15px}.kpi-label{font-size:11px;color:var(--muted);margin-bottom:7px}.kpi-value{font-size:21px;font-weight:800;font-variant-numeric:tabular-nums}.kpi-sub{font-size:10px;color:var(--muted);margin-top:5px}
.status-dot{width:8px;height:8px;border-radius:999px;display:inline-block;margin-left:5px}.online{background:#10b981}.offline{background:#ef4444}.stale{background:#f59e0b}
.section{margin-top:18px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.section-head h3{font-size:15px;margin:0}.section-head span{font-size:10px;color:var(--muted)}
.symbol-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.symbol-card{padding:15px;cursor:pointer;transition:.15s ease}.symbol-card:hover{transform:translateY(-1px);border-color:#cbd5e1}
.symbol-head{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}.symbol-name{display:flex;gap:9px;align-items:center}.symbol-name strong{font-size:16px}.symbol-meta{font-size:10px;color:var(--muted);margin-top:4px}
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:800}.badge.buy{color:var(--green);background:var(--green-soft)}.badge.sell{color:var(--red);background:var(--red-soft)}.badge.wait{color:var(--gray);background:#f1f5f9}.badge.early{color:var(--amber);background:var(--amber-soft)}.badge.info{color:var(--blue);background:var(--blue-soft)}
.meter-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:13px 0}.meter-box{background:var(--surface-2);border-radius:12px;padding:10px}.meter-label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-bottom:7px}.track{height:5px;background:#e5e7eb;border-radius:999px;overflow:hidden}.fill{height:100%;border-radius:999px;background:var(--blue)}.fill.green{background:var(--green)}
.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;border-top:1px solid var(--line);padding-top:12px}.plan-cell label{display:block;color:var(--muted);font-size:9px;margin-bottom:4px}.plan-cell b{font-size:12px;font-variant-numeric:tabular-nums}
.reason{margin-top:11px;padding:9px 10px;border-radius:11px;background:var(--surface-2);font-size:10px;line-height:1.7;color:#475569}.reason.alert{background:var(--amber-soft);color:#92400e}
.table-card{overflow:hidden}.table-tools{padding:12px;display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line)}.field{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:11px;min-width:130px;color:var(--text)}
table{width:100%;border-collapse:collapse}th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:right;font-size:11px;white-space:nowrap}th{color:var(--muted);font-weight:700;background:#fbfcfe}tr:last-child td{border-bottom:0}.pnl.pos{color:var(--green);font-weight:800}.pnl.neg{color:var(--red);font-weight:800}
.stack{display:grid;grid-template-columns:1.45fr .85fr;gap:14px}.panel{padding:15px}.panel h3{font-size:14px;margin:0 0 12px}.detail-top{display:grid;grid-template-columns:1.4fr .6fr;gap:14px}
.big-signal{padding:18px}.big-signal h3{margin:0 0 5px;font-size:17px}.big-signal .signal-line{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.big-signal .score{font-size:28px;font-weight:900}
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.check{border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;justify-content:space-between;gap:8px;font-size:10px}.ok{color:var(--green)}.bad{color:var(--red)}.neutral{color:var(--amber)}
.chart{height:190px;background:linear-gradient(#fff,#fbfdff);border:1px solid var(--line);border-radius:14px;position:relative;overflow:hidden}.chart svg{width:100%;height:100%}.chart-label{position:absolute;left:10px;top:9px;color:var(--muted);font-size:9px}
.log{display:flex;flex-direction:column;gap:8px}.log-item{display:grid;grid-template-columns:78px 1fr;gap:9px;padding:9px;border-bottom:1px solid var(--line);font-size:10px}.log-item time{color:var(--muted);font-variant-numeric:tabular-nums}
.setting-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.setting-row:last-child{border-bottom:0}.setting-row b{font-size:11px}.setting-row small{display:block;color:var(--muted);font-size:9px;margin-top:4px}.locked{font-size:9px;background:#f1f5f9;color:#64748b;padding:4px 7px;border-radius:999px}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:18px;background:#f8fafc}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:25px;box-shadow:var(--shadow)}.login-logo{width:50px;height:50px;border-radius:16px;background:#111827;color:#fff;display:grid;place-items:center;margin-bottom:17px;font-weight:900}
.login-card h1{font-size:21px;margin:0 0 5px}.login-card p{font-size:11px;color:var(--muted);line-height:1.8;margin:0 0 22px}.login-form{display:grid;gap:11px}.login-form label{font-size:10px;color:#475569}.login-form input{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;outline:none}.login-form input:focus{border-color:#93c5fd;box-shadow:0 0 0 3px #eff6ff}.login-note{font-size:9px;color:var(--muted);margin-top:12px;text-align:center}
.skeleton{border-radius:10px;background:linear-gradient(90deg,#f1f5f9,#f8fafc,#f1f5f9);background-size:200% 100%;animation:shimmer 1.2s infinite}@keyframes shimmer{to{background-position:-200% 0}}
.empty,.error{padding:28px;text-align:center;color:var(--muted);font-size:11px}.error{color:#b91c1c;background:#fef2f2;border-radius:14px}
.freshness{display:inline-flex;align-items:center;gap:6px;font-size:10px;color:var(--muted)}.mobile-cards{display:none}.analytics-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.bar-chart{display:flex;flex-direction:column;gap:10px}.bar-row{display:grid;grid-template-columns:72px 1fr 45px;gap:8px;align-items:center;font-size:10px}.bar-track{height:8px;background:#eef2f7;border-radius:999px;overflow:hidden}.bar-fill{height:100%;background:var(--blue);border-radius:999px}
.notice{padding:12px 14px;border:1px dashed #cbd5e1;border-radius:14px;background:#fff;font-size:10px;color:#475569;line-height:1.8}
code{font-family:Consolas,monospace}
@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(3,1fr)}.analytics-grid{grid-template-columns:repeat(2,1fr)}.stack,.detail-top{grid-template-columns:1fr}}
@media(max-width:820px){
  :root{--nav:72px}.shell{display:block}.sidebar{display:none}.main{padding:74px 12px calc(var(--nav) + 22px)}
  .mobile-top{display:flex;position:fixed;top:0;right:0;left:0;height:60px;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);z-index:25;align-items:center;justify-content:space-between;padding:0 13px}.mobile-top strong{font-size:13px}.mobile-top span{font-size:9px;color:var(--muted)}
  .bottom-nav{display:grid;grid-template-columns:repeat(6,1fr);position:fixed;bottom:0;right:0;left:0;height:var(--nav);background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-top:1px solid var(--line);z-index:30;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#64748b;font-size:8px}.bottom-nav a.active{color:var(--blue);font-weight:800}.bottom-nav .icon{font-size:17px}
  .page-head{align-items:flex-start}.page-title h2{font-size:18px}.actions .btn span.txt{display:none}.kpi-grid{grid-template-columns:repeat(2,1fr);gap:9px}.kpi{padding:12px}.kpi-value{font-size:18px}.symbol-grid{grid-template-columns:1fr}.plan-grid{grid-template-columns:repeat(4,1fr)}.symbol-card{padding:13px}
  .table-card table{display:none}.mobile-cards{display:flex;flex-direction:column;gap:8px;padding:10px}.mrow{border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff}.mrow-head{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px}.mrow-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;font-size:9px;color:var(--muted)}.mrow-grid b{display:block;color:var(--text);font-size:10px;margin-top:2px}.checklist{grid-template-columns:1fr}.analytics-grid{grid-template-columns:repeat(2,1fr)}.section{margin-top:14px}
}
@media(max-width:430px){.plan-grid{grid-template-columns:repeat(2,1fr)}.bottom-nav{grid-template-columns:repeat(6,1fr)}.bottom-nav a{font-size:7px}.kpi-grid{grid-template-columns:1fr 1fr}}
.toast{position:fixed;left:20px;bottom:90px;z-index:100;background:#111827;color:#fff;padding:11px 15px;border-radius:12px;font:11px Tahoma;box-shadow:0 10px 30px rgba(15,23,42,.18)}.toast.good{background:#065f46}.toast.bad{background:#991b1b}.setting-row .field{width:110px}.setting-row>div:last-child{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.badge.early{color:#b45309;background:#fffbeb}
.link-btn{margin-top:10px;background:transparent;border:0;color:#64748b;font:inherit;cursor:pointer;padding:4px 0}.link-btn:hover{color:#0f172a}

.mobile-head-actions{display:flex;align-items:center;gap:8px}.top-settings{width:34px;height:34px;border:1px solid var(--line);border-radius:11px;display:grid;place-items:center;background:#fff;font-size:16px;color:#475569}.top-settings:hover{color:var(--blue);border-color:#bfdbfe}
.settings-card{max-width:900px}.settings-help{font-size:10px;line-height:1.9;color:var(--muted);margin:-2px 0 14px}.font-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.font-option{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:13px;cursor:pointer;background:#fff;transition:.15s ease}.font-option:hover{border-color:#bfdbfe}.font-option.selected{border-color:#93c5fd;background:var(--blue-soft);box-shadow:0 0 0 2px rgba(37,99,235,.05)}.font-option input{margin-top:3px}.font-option b{display:block;font-size:13px}.font-option small{display:block;color:var(--muted);font-size:9px;margin-top:3px;line-height:1.6}.font-preview{margin-top:9px;padding:9px 10px;border-radius:10px;background:rgba(255,255,255,.75);border:1px dashed #dbe3ef;font-size:11px;line-height:1.9}.settings-actions{display:flex;gap:8px;margin-top:15px;flex-wrap:wrap}
@media(max-width:620px){.font-options{grid-template-columns:1fr}.mobile-head-actions .badge{display:none}}