:root{color-scheme:dark;--bg:#080e1c;--panel:#111c30;--line:#25354c;--muted:#94a8c1;--ink:#eaf3ff;--green:#39d7a0;--red:#ff738b;--blue:#74b6ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 70% -15%,#1a3555 0,transparent 45%),var(--bg);color:var(--ink);font:14px/1.5 Inter,system-ui,Arial,sans-serif}a{color:#7dc5ff;text-decoration:none}a:hover{color:#fff}.shell{display:flex;min-height:100vh}.sidebar{width:235px;flex:none;border-right:1px solid var(--line);padding:27px 19px;background:#0b1425;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-size:28px;color:#75c6ff;font-weight:900;line-height:1}.brand span{font-size:16px;letter-spacing:2px}.brand small{font-size:11px;letter-spacing:3px;color:#8da8c5}.side-label,.eyebrow{font-size:10px;letter-spacing:2px;color:#6886a9;font-weight:800}.side-label{margin:46px 12px 14px}.sidebar nav{display:grid;gap:9px}.sidebar nav a{padding:12px;border-radius:10px;color:#a9bfd8}.sidebar nav a:hover{background:#182b45;color:white}.sidebar-bottom{margin-top:auto;color:var(--muted);font-size:12px}.status-dot{color:var(--green)}.workspace{flex:1;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 34px;border-bottom:1px solid var(--line);gap:16px}.top-title{font-size:21px;font-weight:800}.top-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.username{color:#a5b9d0;margin-right:10px}main{max-width:1600px;margin:auto;padding:30px 34px}h1{font-size:30px;line-height:1.2;margin:0 0 9px}h2{font-size:20px;margin:0 0 14px}h3{margin:0 0 10px;font-size:15px}.muted,footer{color:var(--muted)}.hero{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:23px}.pill,.badge{display:inline-block;border-radius:30px;padding:5px 11px;background:#1a3147;color:#9cd6ff;font-size:11px;font-weight:800;letter-spacing:.5px}.buy{color:var(--green);background:#12392f}.wait{color:#f4c47b;background:#42321d}.sell{color:var(--red);background:#452230}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:15px}.card{background:linear-gradient(155deg,#14223a,#101a2c);border:1px solid var(--line);border-radius:17px;padding:20px;margin-bottom:17px;box-shadow:0 12px 36px #0002}.stat-label{font-size:12px;color:var(--muted)}.stat-value{font-size:25px;font-weight:800;margin:8px 0}.up{color:var(--green)}.down{color:var(--red)}.scroll{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}td,th{padding:14px 12px;text-align:left;border-bottom:1px solid #25354c}th{color:#90a8c3;font-size:11px;letter-spacing:.8px}tr:hover td{background:#ffffff05}input,select,textarea,button{border:1px solid #35506c;border-radius:9px;background:#0c192c;color:#eaf3ff;padding:10px;max-width:100%;font:inherit}input:focus,select:focus{outline:2px solid #358ec9}button{background:#237fbd;border-color:#237fbd;font-weight:700;cursor:pointer}button:hover{filter:brightness(1.17)}button.secondary{background:#1b2d45;border-color:#334c69}.small{padding:7px 10px}form{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap}label{display:block;color:#9bb1ca;margin:9px 0}.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:end}.filters label{margin:0}.filters input{display:block;min-width:140px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-heading h2{margin:0}.signal-card{border-left:3px solid var(--green)}.chart-wrap{position:relative;height:320px;width:100%}canvas{width:100%;height:100%;display:block}.levels{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.level{background:#0c192b;padding:14px;border:1px solid #23364f;border-radius:12px}.level b{display:block;font-size:21px;overflow-wrap:anywhere}.level span{color:#90a8c3;font-size:12px}footer{padding:30px 0 10px;font-size:12px}.notice{padding:12px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.empty{padding:25px;color:var(--muted);text-align:center}@media(max-width:850px){.shell{display:block}.sidebar{width:100%;padding:12px 17px}.sidebar nav{display:flex;flex-wrap:wrap}.sidebar nav a{padding:7px}.side-label,.sidebar-bottom{display:none}.topbar{padding:14px 18px}.top-title{font-size:16px}main{padding:20px 15px}.hero{display:block}.username{display:none}.chart-wrap{height:250px}}[hidden]{display:none!important}

.opportunity-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}.opportunity-card{display:block;border:1px solid #285d55;border-radius:16px;background:linear-gradient(140deg,#15382f,#10243a);padding:18px;color:var(--ink);transition:transform .15s,border-color .15s}.opportunity-card:hover{transform:translateY(-3px);border-color:var(--green)}.opportunity-top{display:flex;justify-content:space-between;gap:10px;align-items:center}.opportunity-top>b{font-size:19px}.opportunity-price{font-size:27px;font-weight:850;margin:12px 0}.opportunity-price small{font-size:12px;color:var(--muted)}.opportunity-metrics{display:grid;grid-template-columns:1fr 1fr;gap:9px}.opportunity-metrics span{font-size:11px;color:var(--muted);background:#071b21a8;border-radius:9px;padding:10px}.opportunity-metrics b{display:block;font-size:15px;margin-top:4px;color:var(--ink)}.opportunity-metrics b.up{color:var(--green)}.opportunity-metrics b.down{color:var(--red)}.opportunity-card p{font-size:12px;margin:12px 0 5px}
/* v2.2: beginner-friendly overview and live position valuation */
.welcome{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}.welcome h1{font-size:clamp(28px,4vw,43px);margin:10px 0 5px}.guide-pill{border:1px solid #34566b;background:#143043;border-radius:14px;padding:13px 16px;color:#c7e5f1;font-size:13px}.overview .card{min-width:0}.explain-card{background:linear-gradient(125deg,#122f3c,#122331)}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.steps>div{background:#102331;border:1px solid #294354;border-radius:14px;padding:16px}.steps strong{display:block;margin:9px 0}.steps p{font-size:13px;color:var(--muted);line-height:1.6}.step-number{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#234c5d;color:#9ff3d3}.detail-link{display:block;margin-top:12px;color:var(--green);font-weight:750}.portfolio-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0}.portfolio-summary>div{padding:15px;background:#102936;border:1px solid #2b4958;border-radius:13px}.portfolio-summary small{display:block;color:var(--muted);margin-bottom:7px}.portfolio-summary strong{font-size:clamp(16px,2vw,24px)}.positions-table td{white-space:nowrap}.positions-table [data-field=pnl]{font-weight:800}.card .section-heading p{margin:6px 0}.card h2{line-height:1.3}@media(max-width:850px){.steps,.portfolio-summary{grid-template-columns:1fr}.welcome{align-items:flex-start}}

.status-chart{display:grid;gap:22px;margin:20px 0}.status-chart>div{display:grid;gap:7px}.status-track{height:13px;border-radius:20px;background:rgba(128,128,128,.2);overflow:hidden}.status-track span{display:block;height:100%;border-radius:20px;min-width:0}.status-track span.positive{background:#25b879}.status-track span.negative{background:#e16b75}

.status-donut{width:190px;height:190px;border-radius:50%;margin:22px auto;display:grid;place-items:center}.status-donut>div{width:130px;height:130px;border-radius:50%;background:var(--card,#172232);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:30px;font-weight:800}.status-donut small{font-size:12px;font-weight:400}.status-legend{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;margin:16px 0 28px}.status-closed{display:grid;grid-template-columns:minmax(130px,1fr) minmax(130px,1fr);gap:8px;padding:12px 0;border-bottom:1px solid rgba(128,128,128,.2)}.status-closed .status-bar-track{grid-column:1/-1}.status-bar-track{height:9px;border-radius:9px;background:rgba(128,128,128,.17);overflow:hidden;margin:6px 0}.status-bar-fill{height:100%;border-radius:9px}.status-bar-fill.positive{background:#18a66a}.status-bar-fill.negative{background:#d95060}.status-bars{display:grid;gap:5px}@media(max-width:600px){.status-closed{grid-template-columns:1fr}}

/* v2.8: compact four-up dashboard summary and accessible help modal */
.overview{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.overview>.card{min-width:0;padding:12px 13px;margin-bottom:10px;border-radius:12px}.overview .stat-value{font-size:22px;line-height:1.15;margin:5px 0}.overview .stat-label{font-size:11px}.overview small{font-size:10px;line-height:1.35;display:block;overflow-wrap:anywhere}.dashboard-help-row{display:flex;justify-content:flex-end;margin:0 0 14px}.dashboard-help-button{font-size:12px;padding:8px 12px;background:#1b2d45;border-color:#334c69}.dashboard-help-dialog{color:var(--ink);background:#111c30;border:1px solid var(--line);border-radius:16px;padding:20px;width:min(460px,calc(100% - 28px));max-height:80vh;overflow:auto;box-shadow:0 25px 80px #0009}.dashboard-help-dialog::backdrop{background:#020817b9}.dashboard-help-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.dashboard-help-heading h2{margin:0}.dashboard-help-close{background:#1b2d45;border-color:#334c69;padding:5px 10px}.dashboard-help-steps p{margin:13px 0}.dashboard-help-actions{text-align:right;margin-top:18px}@media(max-width:1000px){.overview{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.overview{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.overview>.card{padding:10px}.overview .stat-value{font-size:20px}.overview small{font-size:9px}}