:root{--cyan:#1bacfd;--blue:#2988fe;--indigo:#4837ff;--purple:#931deb;--magenta:#d914de;--pink:#e60e95;--hotpink:#f20a56;--grad:linear-gradient(135deg,#1bacfd 0%,#4837ff 30%,#931deb 55%,#d914de 80%,#e60e95 100%);--gradHz:linear-gradient(90deg,#1bacfd 0%,#4837ff 30%,#931deb 55%,#d914de 80%,#e60e95 100%);--gradSub:linear-gradient(135deg,rgba(27,172,253,.14) 0%,rgba(147,29,235,.14) 50%,rgba(217,20,222,.14) 100%);--bg:#08080e;--bg2:#0f0f18;--bg3:#161622;--card:#111119;--brd:#222235;--brds:#1a1a2c;--txt:#ecedf5;--txt2:#8e8fa8;--txt3:#555570;--inp:#0a0a14;--ub:linear-gradient(135deg,#2988fe 0%,#931deb 100%);--danger:#ff5c5c;--success:#00d4aa}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;font-family:SF Pro Text,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--txt);background:var(--bg);font-size:15px;line-height:1.6}button,textarea{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}.shell{min-height:100dvh;display:grid;grid-template-columns:248px minmax(0,1fr)}aside{background:var(--bg2);border-right:1px solid var(--brds);padding:24px 16px;position:fixed;inset:0 auto 0 0;width:248px;display:flex;flex-direction:column}.brand{font-weight:600;font-size:18px;display:flex;align-items:center;gap:10px;padding:0 10px 28px}.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--purple);color:#fff;display:grid;place-items:center;font-size:17px}.new-chat{background:none;border:1px solid var(--brd);border-radius:10px;display:flex;align-items:center;gap:12px;padding:11px 14px;text-align:left}nav{display:flex;flex-direction:column;gap:5px;margin-top:22px}nav button{display:flex;align-items:center;gap:12px;background:none;border:0;border-radius:9px;padding:12px 14px;text-align:left;color:var(--txt2)}nav button[aria-current]{background:var(--bg3);color:var(--purple);font-weight:600}.side-note{margin-top:auto;padding:24px 12px;color:var(--txt2);font-size:14px}.community{border-top:1px solid var(--brd);padding:20px 10px 0;font-size:13px;color:var(--cyan);text-decoration:none}.workspace{grid-column:2;min-width:0}header{height:76px;padding:20px 30px;display:flex;align-items:center;justify-content:space-between;font-size:15px}.slash{margin:0 10px;color:var(--txt2)}header strong{font-weight:500}.preview{border:1px solid var(--brd);border-radius:20px;padding:3px 10px;font-size:11px;color:var(--txt2)}.chat{min-height:calc(100dvh - 76px);display:flex;flex-direction:column;align-items:center;padding:0 30px 24px}.welcome{text-align:center;margin-top:clamp(70px,18vh,200px)}.welcome-label{font-size:13px;color:var(--txt2)}h1{font-weight:500;letter-spacing:-1.1px;font-size:36px;line-height:1.25;margin:12px 0 28px}.composer-area{width:min(100%,760px)}.composer{border:1px solid var(--brd);border-radius:26px;box-shadow:0 3px 14px #21122f06;padding:18px 18px 12px;background:var(--bg)}.composer textarea{border:0;outline:none;resize:vertical;min-height:55px;max-height:200px;width:100%;background:transparent;color:var(--txt);line-height:1.6}.composer textarea::placeholder{color:var(--txt2)}.composer-bottom{display:flex;align-items:center;justify-content:space-between}.composer-bottom>span{font-size:12px;color:var(--txt2)}.send{display:grid;place-items:center;border:0;border-radius:50%;background:var(--purple);color:#fff;width:36px;height:36px}.send:disabled{background:var(--bg3);color:var(--txt2);cursor:default}.suggestions{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:22px}.suggestions button{font-size:12px;border:1px solid var(--brd);background:var(--bg);color:var(--cyan);padding:9px 14px;border-radius:20px}.suggestions button:hover{background:var(--bg3)}.fine-print{font-size:11px;text-align:center;color:var(--txt2);margin:20px 0 0}.has-messages .composer-area{position:sticky;bottom:0;background:var(--bg);padding-top:18px;padding-bottom:10px;margin-top:auto}.thread{width:min(100%,760px);padding:35px 0 20px}.exchange{margin-bottom:40px}.user-message{margin-left:auto;max-width:85%;width:fit-content;background:var(--bg3);border-radius:20px;padding:12px 20px;white-space:pre-wrap;overflow-wrap:anywhere}.answer{margin-top:30px;padding:0 6px}.answer-name{font-size:13px;font-weight:600}.answer-name small{font-weight:400;color:var(--txt2);margin-left:12px}.answer p{max-width:660px}.lesson-link{display:block;border:1px solid var(--brd);border-radius:12px;text-decoration:none;color:var(--purple);padding:12px 16px;margin:10px 0;max-width:460px}.lesson-link span{display:block;font-size:12px;color:var(--txt2);margin-top:3px}.page{max-width:850px;margin:45px auto;padding:0 35px 70px}.eyebrow{color:var(--cyan);font-size:13px}.intro{color:var(--txt2)}.progress-box{margin-top:30px;border:1px solid var(--brd);border-radius:14px;padding:20px}.progress-box>div{display:flex;justify-content:space-between;gap:15px;font-size:13px}.progress-box span{color:var(--txt2)}progress{width:100%;height:7px;accent-color:var(--purple);margin-top:15px}.small-note{font-size:12px;color:var(--txt2)}.lesson-list{margin-top:30px}.lesson-list article{display:flex;gap:18px;border-bottom:1px solid var(--brds);padding:24px 2px}.lesson-list input{width:20px;height:20px;accent-color:var(--purple);margin-top:24px;flex-shrink:0}.step{font-size:10px;color:var(--txt2);letter-spacing:1px}h2{font-size:18px;font-weight:500;margin:3px 0}.lesson-list p{color:var(--txt2);font-size:13px;margin:3px 0 9px}.lesson-list a{color:var(--cyan);font-size:13px;text-decoration:none}.empty{border:1px solid var(--brd);border-radius:18px;padding:45px 30px;margin-top:35px;text-align:center;color:var(--txt2)}.empty h2{margin:15px 0}.empty p{font-size:14px;max-width:430px;margin:10px auto}@media(max-width:700px){.shell{display:block}aside{position:fixed;inset:auto 0 0;width:100%;height:calc(68px + env(safe-area-inset-bottom));padding:0 0 env(safe-area-inset-bottom);z-index:5;border:0;border-top:1px solid var(--brds);background:var(--bg2)}.brand,.side-note,.community{display:none}.new-chat{position:fixed;top:19px;right:18px;width:36px;height:36px;padding:8px;border:0;font-size:0;gap:0}nav{margin:0;flex-direction:row;justify-content:space-around;height:68px;gap:0}nav button{flex:1;flex-direction:column;gap:3px;justify-content:center;padding:8px 5px;border-radius:0;font-size:11px}nav button[aria-current]{background:var(--bg3)}header{height:72px;padding:18px 20px}header .preview{display:none}.chat{min-height:calc(100dvh - 140px - env(safe-area-inset-bottom));padding:0 18px 20px;margin-bottom:calc(68px + env(safe-area-inset-bottom))}.welcome{margin-top:14vh}h1{font-size:29px;letter-spacing:-.7px}.composer{padding:15px 14px 10px;border-radius:23px}.composer textarea{font-size:16px}.suggestions{gap:7px;margin-top:18px}.suggestions button{font-size:11px;padding:8px 10px}.fine-print{font-size:10px}.page{margin:20px auto;padding:0 22px 110px}.progress-box>div{flex-direction:column;gap:3px}.has-messages .composer-area{bottom:calc(68px + env(safe-area-inset-bottom))}.thread{padding-top:20px}.user-message{max-width:93%}.answer-name small{display:block;margin-left:0}.lesson-list article{gap:12px}}:root{color-scheme:dark}.brand-logo{width:34px;height:34px;border-radius:10px;object-fit:contain;flex-shrink:0}.header-brand{display:flex;align-items:center;gap:8px}.mobile-logo{display:none}.welcome-logo{display:block;width:64px;height:64px;border-radius:18px;margin:0 auto 24px;object-fit:contain}header{background:var(--bg2);border-bottom:1px solid var(--brds);position:relative}header:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradHz);opacity:.6}.new-chat{color:var(--txt);background:var(--bg3)}nav button[aria-current]{background:var(--gradSub);color:var(--cyan)}.composer{background:var(--inp);box-shadow:0 3px 18px #0003}.composer:focus-within{border-color:#931deb99}.send:not(:disabled){background:var(--grad);box-shadow:0 2px 12px #931deb4d}.suggestions button{background:var(--gradSub);border-color:#931deb38}.user-message{background:var(--ub);color:#fff;box-shadow:0 2px 12px #931deb33}.lesson-link,.progress-box,.empty{background:var(--card)}.lesson-link{color:var(--cyan)}.preview{background:var(--gradSub);color:var(--txt2)}progress{border:0;border-radius:8px;overflow:hidden;background:var(--bg3)}progress::-webkit-progress-bar{background:var(--bg3)}progress::-webkit-progress-value{background:var(--gradHz)}progress::-moz-progress-bar{background:var(--gradHz)}@media(max-width:700px){.mobile-logo{display:block;width:28px;height:28px;border-radius:8px;object-fit:contain}.welcome-logo{width:56px;height:56px;margin-bottom:20px}.new-chat{z-index:6;background:var(--bg3);border:1px solid var(--brd);color:var(--txt)}.welcome{margin-top:8vh}header .slash{margin:0 4px}}.journey-note{border-left:2px solid var(--purple);padding:9px 16px;margin:25px 0 36px;background:var(--gradSub);color:var(--txt2);font-size:13px;border-radius:0 10px 10px 0}.journey-list{list-style:none;padding:0;margin:0}.journey-stage{display:grid;grid-template-columns:38px minmax(0,1fr);gap:20px;position:relative;padding-bottom:25px}.journey-stage:not(:last-child):before{content:"";position:absolute;left:18px;top:36px;bottom:0;width:1px;background:var(--brd)}.journey-marker{position:relative;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--brd);background:var(--gradSub);color:var(--cyan);font-size:11px;font-weight:600}.journey-stage article{background:var(--card);border:1px solid var(--brds);border-radius:16px;padding:24px 26px}.period{display:block;color:var(--cyan);font-size:12px;font-weight:600;margin-bottom:8px}.journey-stage h2{font-size:20px;margin:0 0 14px;line-height:1.4}.journey-stage ul{padding-left:18px;color:var(--txt2);font-size:14px;margin:0 0 20px}.journey-stage ul li{margin:7px 0;padding-left:3px}.journey-stage a{color:var(--cyan);text-decoration:none;font-size:13px}.journey-stage a:hover{text-decoration:underline}@media(max-width:700px){.journey-stage{grid-template-columns:28px minmax(0,1fr);gap:12px}.journey-marker{width:28px;height:28px;font-size:10px}.journey-stage:not(:last-child):before{left:13px;top:28px}.journey-stage article{padding:18px 16px}.journey-stage h2{font-size:18px}.journey-stage ul{font-size:13px}.journey-stage a{font-size:12px}.journey-page{padding-left:18px;padding-right:18px}}.source-excerpt{font-size:13px;color:var(--txt2);line-height:1.7;max-height:230px;overflow:auto;white-space:pre-wrap}.search-status{text-align:center;color:var(--txt2);font-size:13px}.answer .lesson-link{max-width:100%}.answer>p{white-space:pre-wrap}.market-note{background:var(--gradSub);border:1px solid var(--brd);padding:18px;border-radius:14px;margin:18px 0}.market-note small{color:var(--txt2)}.path-link{display:block;margin:9px 0}.path-help,.pools-page button{color:var(--txt);background:var(--bg3);border:1px solid var(--brd);padding:10px 14px;border-radius:10px}.path-help{margin-top:12px}.pools-page .risk-note{background:var(--gradSub);border:1px solid var(--brd);border-radius:14px;padding:18px;font-size:13px}.pools-page .edition{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:25px 0}.pools-page .edition span{display:block;font-size:12px;color:var(--txt2)}.pools-page .cards{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}.pools-page .card{border:1px solid var(--brd);background:var(--card);border-radius:16px;padding:22px;min-width:0}.pools-page .cardhead{display:flex;gap:12px}.pools-page .cardhead p{font-size:12px;color:var(--txt2);margin:0}.pools-page .rank{color:var(--cyan)}.pools-page .simple-rate{display:flex;flex-direction:column;margin:22px 0}.pools-page .simple-rate span{font-size:12px;color:var(--txt2)}.pools-page .return{font-size:30px;color:var(--cyan)}.pools-page a{color:var(--cyan)}.pools-page .pool-action>span{display:block;font-size:11px;color:var(--txt2)}.pools-page details{border-top:1px solid var(--brd);margin-top:20px;padding-top:15px;font-size:13px}.pools-page summary{cursor:pointer}.pools-page .detail-values{display:grid;gap:10px;margin-top:15px}.pools-page .detail-values strong{display:block}.pools-page code{overflow-wrap:anywhere;white-space:normal;font-size:11px}.pools-page dd{margin:3px 0 16px}.pools-page .ws{display:flex;gap:8px;flex-wrap:wrap}.pools-page .w{padding:3px 7px;border:1px solid var(--brd);border-radius:5px}.pools-page .w.on{color:var(--success);border-color:var(--success)}.pools-page .method,.pools-page .share-list p{font-size:12px;color:var(--txt2)}.pools-page .alert{border-left:2px solid var(--cyan);padding:12px}.pools-page button:disabled{opacity:.5;cursor:default}.pools-page textarea{width:100%;background:var(--bg2);color:var(--txt);padding:12px}.pools-page .share-list{margin-top:30px}@media(max-width:850px){.pools-page .cards,.pools-page .edition{grid-template-columns:1fr}}.chat-history{overflow:auto;margin-top:22px;min-height:0}.chat-history h2{font-size:14px}.chat-history p{font-size:11px;color:var(--txt2)}.history-row{display:flex;flex-wrap:wrap;gap:4px;padding:8px 0;border-bottom:1px solid var(--brd)}.history-row button{background:transparent;color:var(--txt2);border:0;font-size:11px;padding:4px}.history-row .history-title{width:100%;text-align:left;color:var(--txt);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-title[aria-current]{color:var(--cyan)}.history-row input{width:100%;background:var(--bg);color:var(--txt);border:1px solid var(--brd);padding:6px}.history-toggle,.mobile-history{display:none}@media(max-width:700px){aside>.chat-history{display:none}.history-toggle{display:block;margin-right:36px;background:var(--bg3);color:var(--txt);border:1px solid var(--brd);border-radius:8px;padding:6px}.mobile-history{display:block;padding:0 20px;max-height:55vh;overflow:auto}.mobile-history .chat-history{margin-top:0}}.beta-bar{display:flex;align-items:center;justify-content:center;gap:16px;padding:8px 16px;background:#252140;color:#eee;font-size:13px;flex-wrap:wrap}.beta-bar button,.beta-feedback button{background:#6253ce;color:#fff;border:0;border-radius:8px;padding:9px 14px;cursor:pointer}.beta-feedback{padding:18px;max-width:700px;margin:auto;display:grid;gap:10px}.beta-feedback textarea{width:100%;min-height:100px;background:#171724;color:#fff;border:1px solid #676279;border-radius:8px;padding:10px}.beta-feedback p{font-size:13px}