:root{--bg:#07100e;--surface:#0d1815;--surface2:#12201c;--line:#22332e;--line2:#30463f;--text:#ecf4f0;--muted:#8fa39b;--green:#77e2ae;--green2:#b9ffd8;--red:#ff7a7a;--amber:#e9be67;--sans:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"SFMono-Regular",Consolas,monospace}*{box-sizing:border-box}html{background:var(--bg);color:var(--text);font-family:var(--sans)}body{margin:0;background:radial-gradient(circle at 85% -20%,rgba(43,113,84,.16),transparent 38%),var(--bg);min-height:100vh}button,input,select{font:inherit}button{cursor:pointer}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(120deg,rgba(3,10,8,.88),rgba(6,16,13,.76)),repeating-linear-gradient(90deg,transparent 0 79px,rgba(119,226,174,.025) 80px),repeating-linear-gradient(0deg,transparent 0 79px,rgba(119,226,174,.025) 80px)}.login-card{width:min(430px,100%);padding:44px;border:1px solid var(--line2);background:rgba(10,22,18,.92);box-shadow:0 32px 100px rgba(0,0,0,.45)}.brand-mark{width:54px;height:54px;display:grid;place-items:center;background:var(--green);color:#07100e;font-weight:900;font-size:25px;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);margin-bottom:26px}.brand-mark.small{width:38px;height:38px;font-size:17px;margin:0}.eyebrow{margin:0 0 8px;color:var(--green);font-size:11px;font-weight:800;letter-spacing:.17em}.login-card h1{font-size:42px;letter-spacing:-.04em;margin:0 0 8px}.muted{color:var(--muted)}.stack{display:grid;gap:16px;margin-top:30px}label{display:grid;gap:7px;color:#b8c8c1;font-size:12px;font-weight:650;letter-spacing:.02em}input,select{width:100%;height:46px;border:1px solid var(--line2);border-radius:4px;background:#09130f;color:var(--text);padding:0 13px;outline:none}select option{background:#09130f;color:var(--text)}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(119,226,174,.1)}button{border:0;border-radius:4px;min-height:42px;padding:0 16px;font-weight:750}.primary{background:var(--green);color:#07100e}.primary:hover{background:var(--green2)}.secondary{color:var(--text);border:1px solid var(--line2);background:transparent}.secondary:hover{border-color:#607d72;background:rgba(255,255,255,.03)}.danger{background:#3b1919;color:#ffaaaa;border:1px solid #6a2d2d}.danger:hover{background:#512020}.danger.subtle{min-height:34px;background:transparent}.quiet{background:transparent;color:var(--muted);padding:0}.form-error{color:var(--red);min-height:18px;font-size:12px;margin:0}.login-foot{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px rgba(119,226,174,.8)}.app-shell{min-height:100vh;display:grid;grid-template-columns:224px 1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:224px;background:#08120f;border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;z-index:5}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:0 8px 30px}.sidebar-brand strong,.sidebar-brand span{display:block}.sidebar-brand span{font-size:11px;color:var(--muted);margin-top:2px}nav{display:grid;gap:5px}.nav-item{background:transparent;color:var(--muted);display:flex;align-items:center;gap:12px;text-align:left;width:100%;padding:0 13px}.nav-item span{width:18px;color:#81948c}.nav-item:hover{color:var(--text);background:rgba(255,255,255,.03)}.nav-item.active{background:#14251f;color:var(--green);box-shadow:inset 2px 0 var(--green)}.sidebar-foot{margin-top:auto;padding:18px 10px 4px;border-top:1px solid var(--line)}.connection{display:flex;align-items:center;gap:10px;margin-bottom:15px}.connection strong,.connection span{display:block;font-size:11px}.connection span{color:var(--muted);margin-top:3px}.app-shell main{grid-column:2}.topbar{height:74px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:rgba(7,16,14,.88);backdrop-filter:blur(14px);position:sticky;top:0;z-index:4}.topbar .eyebrow{margin:0}.price-line{display:flex;align-items:baseline;gap:10px}.price-line strong{font-family:var(--mono);font-size:19px}.price-line span{color:var(--muted);font-size:11px}.safety-status{display:flex;align-items:center;gap:10px}.safety-status small,.safety-status strong{display:block}.safety-status small{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.safety-status strong{font-size:12px;margin-top:3px}.mode-dot{width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px rgba(233,190,103,.5)}.content{max-width:1450px;margin:0 auto;padding:38px 38px 70px}.view{display:none}.view.active{display:block}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-heading h2{margin:0;font-size:30px;letter-spacing:-.035em}.section-heading p:not(.eyebrow){margin:7px 0 0;color:var(--muted);font-size:13px}.metrics-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:20px}.metric{background:var(--surface);padding:22px}.metric span,.metric small{display:block;color:var(--muted);font-size:11px}.metric strong{display:block;font-family:var(--mono);font-size:23px;margin:12px 0 8px}.hero-metric{background:linear-gradient(120deg,#12251e,#0d1815)}.hero-metric strong{color:var(--green2)}.two-column{display:grid;grid-template-columns:1.45fr 1fr;gap:20px;margin-bottom:20px}.panel{background:var(--surface);border:1px solid var(--line);padding:22px}.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:18px}.panel h3{margin:0;font-size:17px}.live-pill,.badge{font-size:10px;letter-spacing:.09em;color:var(--green);padding:6px 8px;border:1px solid rgba(119,226,174,.25);background:rgba(119,226,174,.06)}.badge.warning{color:var(--amber);border-color:rgba(233,190,103,.3)}.sparkline{height:210px;display:grid;place-items:center}.sparkline.empty{border:1px dashed var(--line2);color:var(--muted);font-size:12px}.chart svg,.sparkline svg{width:100%;height:100%;overflow:visible}.quote-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:16px}.quote-strip div{text-align:center;border-right:1px solid var(--line)}.quote-strip div:last-child{border:0}.quote-strip span,.quote-strip strong{display:block}.quote-strip span{color:var(--muted);font-size:10px;text-transform:uppercase}.quote-strip strong{font-family:var(--mono);font-size:13px;margin-top:6px}.empty-state{min-height:210px;display:grid;place-items:center;align-content:center;text-align:center;color:var(--muted)}.empty-state.compact{min-height:100px}.empty-state strong{color:var(--text)}.empty-state p{font-size:12px;max-width:300px;line-height:1.5}.empty-icon{font-size:30px;color:#5d776d;margin-bottom:12px}.event-list{display:grid}.event-row{display:grid;grid-template-columns:120px 1fr auto;gap:16px;padding:12px 0;border-top:1px solid var(--line);align-items:center;font-size:12px}.event-row time,.event-row small{color:var(--muted)}.trade-layout{display:grid;grid-template-columns:minmax(330px,.75fr) 1fr;gap:20px;margin-bottom:20px}.segmented{display:grid;grid-template-columns:1fr 1fr;background:#08110e;padding:4px;margin-bottom:22px}.segmented button{background:transparent;color:var(--muted)}.segmented button.active.buy{background:#163529;color:var(--green)}.segmented button.active:not(.buy){background:#3a1d1d;color:#ff9b9b}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.risk-note{display:flex;gap:10px;background:#101b18;border-left:2px solid var(--amber);padding:12px;color:var(--muted);font-size:11px;line-height:1.5}.risk-note span{color:var(--amber);font-weight:900}.risk-note p{margin:0}.preview-card{display:grid;gap:12px}.preview-row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px;font-size:12px}.preview-row span{color:var(--muted)}.preview-row strong{font-family:var(--mono)}.research-layout{display:grid;grid-template-columns:330px 1fr;gap:20px}.research-caveat{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);font-size:12px}.research-caveat p{color:var(--muted);line-height:1.5}.backtest-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.backtest-metrics div{padding:16px;background:#0a1411}.backtest-metrics span,.backtest-metrics strong{display:block}.backtest-metrics span{font-size:10px;color:var(--muted)}.backtest-metrics strong{font-size:22px;font-family:var(--mono);margin-top:8px}.chart{height:300px;margin:26px 0}.save-strategy{display:grid;grid-template-columns:1fr 130px auto;gap:10px}.strategy-list{display:grid;gap:12px}.strategy-row{display:grid;grid-template-columns:1.3fr repeat(3,.7fr) auto;align-items:center;gap:18px}.strategy-row span,.strategy-row small{display:block}.strategy-row span{font-size:10px;color:var(--muted);text-transform:uppercase}.strategy-row strong{margin-top:5px;font-size:13px}.strategy-actions{display:flex;gap:8px}.strategy-row.active{border-color:var(--green)}.settings-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.full{width:100%;margin-top:10px}.toast{position:fixed;right:24px;top:90px;z-index:20;transform:translateX(calc(100% + 40px));transition:.25s;background:#183127;border:1px solid #315e4b;padding:13px 17px;font-size:12px;box-shadow:0 12px 40px #000}.toast.show{transform:none}.toast.error{background:#3a1c1c;border-color:#713737}dialog{background:var(--surface);color:var(--text);border:1px solid var(--line2);padding:26px;width:min(440px,calc(100% - 30px));box-shadow:0 30px 100px #000}dialog::backdrop{background:rgba(0,0,0,.76);backdrop-filter:blur(3px)}dialog h3{margin:0}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.mobile-only{display:none}.icon-button{background:transparent;color:var(--text);font-size:20px;padding:0}.positive{color:var(--green)!important}.negative{color:var(--red)!important}@media(max-width:900px){.metrics-grid{grid-template-columns:1fr 1fr}.two-column,.trade-layout,.research-layout,.settings-grid{grid-template-columns:1fr}.strategy-row{grid-template-columns:1fr 1fr}.strategy-actions{grid-column:1/-1}}@media(max-width:680px){.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:.2s;box-shadow:20px 0 50px #000}.sidebar.open{transform:none}.app-shell main{display:block}.mobile-only{display:block}.topbar{height:66px;padding:0 16px;gap:12px}.topbar .price-line span{display:none}.content{padding:25px 14px 50px}.section-heading{align-items:flex-start;flex-direction:column}.metrics-grid{grid-template-columns:1fr}.two-column{gap:12px}.panel{padding:17px}.field-row,.backtest-metrics{grid-template-columns:1fr}.save-strategy{grid-template-columns:1fr}.event-row{grid-template-columns:1fr}.event-row time{display:none}.strategy-row{grid-template-columns:1fr}.login-card{padding:30px 24px}.safety-status small{display:none}}