:root{
  --bg:#0a0f1c;--panel:#111827;--panel2:#162033;--text:#f4f7fb;--muted:#8f9db2;
  --line:#263246;--good:#39d98a;--warn:#f0b429;--bad:#f05b62;--accent:#78a6ff;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
h1,h2,p{margin:0}
h1{font-size:21px;letter-spacing:-.02em}h2{font-size:16px}
.muted{color:var(--muted)}.small{font-size:12px}
.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 22px;background:rgba(10,15,28,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;gap:11px}.brand-mark-small{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--accent);color:#07101f;font-weight:900;font-size:13px}
.top-actions{display:flex;align-items:center;gap:12px}.page{padding:18px;max-width:1700px;margin:0 auto}
.summary-grid{display:grid;grid-template-columns:repeat(5,minmax(145px,1fr));gap:10px;margin-bottom:14px}
.metric{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 15px;min-height:86px;display:flex;flex-direction:column;justify-content:center}
.metric .label{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.055em;margin-bottom:7px}.metric .value{font-size:23px;font-weight:750;letter-spacing:-.025em}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.panel-head{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}.panel-head p{font-size:12px;margin-top:5px}
.legend-dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:3px}.legend-dot.online{background:var(--good)}.legend-dot.stale{background:var(--warn)}.legend-dot.offline{background:var(--bad)}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:850px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:13px;white-space:nowrap}th{font-size:10px;text-transform:uppercase;letter-spacing:.065em;color:var(--muted);background:#0f1725}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:rgba(255,255,255,.025)}
.account-sub{margin-top:3px}.status-pill{display:inline-flex;align-items:center;gap:7px;text-transform:capitalize;border:1px solid var(--line);border-radius:999px;padding:5px 9px;background:#0d1522}.status-age{color:var(--muted);font-size:11px}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot.online{background:var(--good);box-shadow:0 0 9px rgba(57,217,138,.45)}.dot.stale{background:var(--warn)}.dot.offline{background:var(--bad)}
.position-count{display:inline-grid;place-items:center;min-width:27px;height:27px;border-radius:8px;background:#172238;border:1px solid var(--line);font-weight:700}.pnl-pos{color:var(--good);font-weight:700}.pnl-neg{color:#ff7379;font-weight:700}
.side-badge{display:inline-block;padding:4px 8px;border-radius:7px;font-size:11px;font-weight:800;letter-spacing:.03em}.side-badge.buy{color:#8bd0ff;background:rgba(79,166,224,.12);border:1px solid rgba(79,166,224,.2)}.side-badge.sell{color:#ff9ca1;background:rgba(240,91,98,.10);border:1px solid rgba(240,91,98,.18)}
button,select,input{font:inherit}button{border:0;border-radius:9px;padding:8px 12px;cursor:pointer;background:var(--accent);color:#07101f;font-weight:750}.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}select{min-width:190px;background:#0d1522;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:8px 11px}
.login-body{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px}.brand-mark{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:#07101f;font-weight:900;margin-bottom:16px}.login-card h1{font-size:25px}.login-card>.muted{margin-top:5px;margin-bottom:20px}.login-form{display:grid;gap:14px}.login-form label{display:grid;gap:7px;font-size:13px;color:var(--muted)}.login-form input{background:#0d1525;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:11px 12px}.error{background:rgba(240,82,82,.12);border:1px solid rgba(240,82,82,.35);color:#ffabab;border-radius:9px;padding:10px;margin-bottom:14px;font-size:13px}.empty{color:var(--muted);text-align:center;padding:28px}
@media(max-width:1050px){.summary-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.topbar{padding:12px}.brand-mark-small{display:none}.page{padding:10px}.summary-grid{grid-template-columns:repeat(2,1fr);gap:8px}.metric{padding:12px;min-height:78px}.metric .value{font-size:19px}.top-actions #lastUpdate{display:none}.panel-head{align-items:flex-start;flex-direction:column;padding:13px}.panel-head select{width:100%}select{min-width:0}th,td{padding:10px 12px}.topbar h1{font-size:18px}}

/* V1.2 live chart */
.chart-head{align-items:flex-end}.chart-controls{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.chart-controls label{display:grid;gap:5px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.05em}.chart-controls select{min-width:145px}.chart-controls label:nth-child(2) select{min-width:130px}.chart-controls label:nth-child(3) select{min-width:100px}.chart-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 16px;border-bottom:1px solid var(--line);background:#0d1522}.chart-symbol-line,.quote-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.chart-status{font-size:10px;text-transform:uppercase;letter-spacing:.06em;padding:4px 7px;border-radius:999px;border:1px solid var(--line)}.chart-status.live{color:var(--good);border-color:rgba(57,217,138,.35);background:rgba(57,217,138,.08)}.chart-status.waiting{color:var(--warn);border-color:rgba(240,180,41,.35);background:rgba(240,180,41,.08)}.chart-status.error{color:#ff8d93;border-color:rgba(240,91,98,.35);background:rgba(240,91,98,.08)}.quote-line{font-size:12px}.chart-wrap{position:relative;height:430px;background:#0b1220;touch-action:pan-y}.chart-wrap canvas{display:block;width:100%;height:100%;cursor:crosshair}.chart-ohlc{position:absolute;left:14px;top:10px;z-index:2;font-size:11px;pointer-events:none;background:rgba(10,15,28,.76);border:1px solid rgba(38,50,70,.8);border-radius:7px;padding:5px 7px}.chart-help{padding:9px 16px;border-top:1px solid var(--line);background:#0d1522}
@media(max-width:800px){.chart-head{align-items:stretch}.chart-controls{display:grid;grid-template-columns:1fr 1fr}.chart-controls label:first-child{grid-column:1/-1}.chart-controls select{width:100%;min-width:0}.chart-controls #chartLatest{align-self:end}.chart-meta{align-items:flex-start;flex-direction:column}.chart-wrap{height:340px}}
@media(max-width:480px){.chart-controls{grid-template-columns:1fr}.chart-controls label:first-child{grid-column:auto}.chart-wrap{height:300px}}


/* V1.3 trade controls */
.close-trade{padding:6px 10px;border-radius:8px;font-size:12px;min-width:78px}
.close-trade.danger{background:rgba(240,91,98,.12);border:1px solid rgba(240,91,98,.45);color:#ff9ca1}
.close-trade.danger:hover{background:rgba(240,91,98,.22)}
.close-trade.pending,.close-trade:disabled{cursor:not-allowed;opacity:.65;background:#172238;border:1px solid var(--line);color:var(--muted)}
.trade-action-stack{display:flex;align-items:center;gap:7px}.trade-result{font-size:10px;text-transform:uppercase;letter-spacing:.05em}.trade-result.failed{color:#ff8d93}
.trade-notice{font-size:11px;margin-top:6px;min-height:14px;color:var(--muted)}
.trade-notice.working{color:var(--warn)}.trade-notice.success{color:var(--good)}.trade-notice.error{color:#ff8d93}


/* V1.4 alerts */
.alert-panel-head{align-items:center}.alert-state{font-size:10px;text-transform:uppercase;letter-spacing:.065em;padding:5px 9px;border-radius:999px;border:1px solid var(--line);background:#0d1522;color:var(--muted)}.alert-state.on{color:var(--good);border-color:rgba(57,217,138,.35);background:rgba(57,217,138,.08)}
.alerts-body{padding:14px 16px}.alert-settings-grid{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:10px}.alert-switch,.alert-field{min-width:0;background:#0d1522;border:1px solid var(--line);border-radius:10px;padding:11px 12px}.alert-switch{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.alert-switch input{margin-top:2px;width:17px;height:17px;accent-color:var(--accent)}.alert-switch span,.alert-field>span{display:grid;gap:3px;min-width:0}.alert-switch strong,.alert-field strong{font-size:12px}.alert-switch small,.alert-field small{font-size:10px;color:var(--muted);line-height:1.35}.alert-field{display:flex;align-items:center;justify-content:space-between;gap:12px}.alert-field input[type=text]{min-width:220px;max-width:320px;width:42%;background:#08111e;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 10px}.profit-level-field{grid-column:span 2}.alert-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}.alert-actions button{font-size:12px}.alert-foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:10px;min-height:16px}.alert-save-ok{color:var(--good)!important}.alert-save-error{color:#ff8d93!important}
.alert-toasts{position:fixed;right:18px;top:76px;z-index:1000;display:grid;gap:9px;width:min(390px,calc(100vw - 24px));pointer-events:none}.alert-toast{pointer-events:auto;background:#0f1929;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:10px;padding:11px 12px;box-shadow:0 12px 32px rgba(0,0,0,.32);display:grid;grid-template-columns:1fr auto;gap:8px;animation:alertIn .18s ease-out}.alert-toast.profit{border-left-color:var(--good)}.alert-toast.position{border-left-color:#78a6ff}.alert-toast.test{border-left-color:var(--warn)}.alert-toast-title{font-size:12px;font-weight:800}.alert-toast-body{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.4}.alert-toast-close{background:transparent;border:0;color:var(--muted);padding:2px 4px;min-width:24px;height:24px;font-size:16px;line-height:1}.alert-toast-close:hover{color:var(--text)}
@keyframes alertIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:980px){.alert-settings-grid{grid-template-columns:1fr 1fr}.profit-level-field{grid-column:1/-1}}
@media(max-width:650px){.alert-settings-grid{grid-template-columns:1fr}.profit-level-field{grid-column:auto}.alert-field{align-items:flex-start;flex-direction:column}.alert-field input[type=text]{width:100%;max-width:none;min-width:0}.alert-actions{display:grid;grid-template-columns:1fr}.alert-actions button{width:100%}.alert-toasts{right:12px;top:70px}}