:root{--bg:#090a0f;--surface:#0e1016;--line:#252832;--text:#eceef4;--muted:#73798a;--purple:#8264ef;--green:#3dd391;--red:#f05c74}.deriv-shell{background:var(--bg);min-height:100vh;color:var(--text);font-size:12px}.deriv-shell button{font:inherit;cursor:pointer}.deriv-nav{border-bottom:1px solid var(--line);background:#0d0f15;align-items:center;gap:45px;height:60px;padding:0 20px;display:flex}.deriv-brand{font-size:20px;font-weight:900}.deriv-brand span{color:#896bfa}.deriv-nav nav{align-items:center;gap:28px;height:100%;display:flex}.deriv-nav nav a{color:#9095a5;place-items:center;height:100%;display:grid;position:relative}.deriv-nav nav a.active{color:#fff}.deriv-nav nav a.active:after{content:"";background:var(--purple);height:2px;position:absolute;bottom:0;left:15%;right:15%}.deriv-nav>div{gap:8px;margin-left:auto;display:flex}.deriv-nav button{color:#a8acb8;background:0 0;border:0;padding:8px 11px}.deriv-nav .signup{color:#fff;background:#7357df;border-radius:7px}.instrument-bar{border-bottom:1px solid var(--line);background:#0d0f15;align-items:center;gap:45px;height:82px;padding:0 20px;display:flex}.instrument{align-items:center;gap:10px;min-width:220px;display:flex}.instrument i{color:#fff;background:#f7931a;border-radius:50%;place-items:center;width:34px;height:34px;font-size:18px;font-style:normal;display:grid}.instrument div,.metric{flex-direction:column;gap:6px;display:flex}.instrument small,.metric small{color:var(--muted);font-size:10px}.instrument button{color:#8c91a0;background:0 0;border:0;font-size:18px}.metric{min-width:100px}.metric strong{font-size:13px}.metric .up,.up{color:var(--green)!important}.futures-layout{grid-template-rows:minmax(420px,1fr) 250px;grid-template-columns:1fr 350px;height:calc(100vh - 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46px);display:flex}.empty-state b{font-size:27px}.empty-state span{color:#838898}.empty-state small{font-size:9px}.options-hero{justify-content:space-between;align-items:end;max-width:1260px;margin:auto;padding:38px 24px 25px;display:flex}.kicker{color:#9478ff;letter-spacing:.2em;font-size:10px;font-weight:800}.options-hero h1{margin:8px 0;font-size:30px}.options-hero p{color:#858a9a;margin:0}.option-stats{gap:35px;display:flex}.option-stats span{color:#6e7484;flex-direction:column;gap:7px;display:flex}.option-stats strong{color:#e7e9ef}.options-layout{grid-template-rows:565px 220px;grid-template-columns:1fr 390px;gap:12px;max-width:1260px;margin:auto;padding:0 24px 50px;display:grid}.options-layout .surface{border:1px solid var(--line);border-radius:10px;overflow:hidden}.option-chart{position:relative}.option-pair{border-bottom:1px solid #232630;align-items:center;height:66px;padding:0 16px;display:flex}.option-pair .instrument{min-width:220px}.option-pair>div:nth-child(2){flex-direction:column;gap:4px;display:flex}.option-pair>div:nth-child(2) small{color:#40d291}.option-pair>button{color:#9ca0af;background:#151820;border:1px solid #2b2e39;border-radius:6px;margin-left:auto;padding:8px 12px}.option-tools{color:#666c7c;border-bottom:1px solid #20232c;justify-content:space-between;align-items:center;height:43px;padding:0 15px;display:flex}.option-tools button{color:#707586;background:0 0;border:0;margin-right:15px}.option-tools button.active{color:#a78dff}.line-chart{background-image:linear-gradient(#1e2129 1px,#0000 1px),linear-gradient(90deg,#1e2129 1px,#0000 1px);background-size:100% 63px,105px 100%;position:absolute;inset:109px 0 0}.line-chart svg{width:calc(100% - 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var(--low));background:currentColor;width:1px;position:absolute}.option-candle b{left:1px;bottom:var(--body-low);height:max(2px,calc(var(--body-high) - var(--body-low)));background:currentColor;border-radius:1px;width:7px;position:absolute}.option-candle.rise,.kline-volume .rise{color:#35ce8e;background:#35ce8e}.option-candle.fall,.kline-volume .fall{color:#eb536c;background:#eb536c}.kline-volume{border-top:1px solid #252833;justify-content:space-between;align-items:flex-end;height:28px;padding-top:3px;display:flex;position:absolute;bottom:28px;left:14px;right:53px}.kline-volume i{opacity:.45;width:2.5%;font-style:normal}.kline-chart .chart-price{background:#2d9f72;top:62px}.kline-chart .chart-times{right:50px}.direction-feedback{border-radius:5px;margin-top:7px;padding:7px 9px;font-size:9px}.direction-feedback.up{background:#123228;color:#4edf9c!important}.direction-feedback.down{background:#371a22;color:#ff7187!important}.option-submit.neutral{color:#757b8b;background:#292d38}.option-direction button{transition:border-color .18s,background .18s,transform .18s}.option-direction button:active{transform:scale(.98)}