:root {
  color-scheme: light;
  --paper:#f8f8f4; --surface:#fff; --ink:#202824; --muted:#657068;
  --line:#d9ded7; --green:#164c3b; --tint:#ebf2ec;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink); background:var(--paper); font-size:15px; line-height:1.55;
}
*{box-sizing:border-box}
body{margin:0}
button,input,select,textarea{font:inherit}
button,summary,select{cursor:pointer}
button,a,input,select,textarea,summary{outline-offset:4px}
:focus-visible{outline:2px solid var(--green)}
button{border:0;background:none;color:inherit}
button:disabled{opacity:.55;cursor:default}
a{color:inherit;text-decoration:none}
.hidden,[hidden]{display:none!important}
.sr-only{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.25}
small,.note,.page-heading p,.welcome p,.advanced-budget p,.advanced-budget small{color:var(--muted)}
.note,small{font-size:.82rem}
.primary,.ghost,.suggestions button{border-radius:7px;padding:9px 16px;font-weight:550}
.primary{background:var(--green);color:white}
.primary:hover{background:#0d392c}
.ghost,.suggestions button{background:transparent;border:1px solid var(--line)}
.ghost:hover,.suggestions button:hover{background:var(--tint)}
.app-header{border-bottom:1px solid var(--line)}
.header-inner{max-width:1260px;margin:auto;padding:0 5vw;min-height:74px;display:flex;align-items:center;gap:clamp(20px,5vw,75px)}
.wordmark{display:flex;align-items:center;gap:9px;font-family:Georgia,serif;font-size:31px;letter-spacing:-1.5px}
.wordmark i{width:22px;height:22px;border:5px double var(--green);border-radius:65% 20% 65% 20%;transform:rotate(-10deg)}
nav{display:flex;align-self:stretch;gap:24px}
nav button{font-size:14px;color:var(--muted);border-bottom:2px solid transparent;padding:0 3px}
nav button.selected{border-color:var(--green);color:var(--green);font-weight:650}
#account-button{margin-left:auto;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
main{max-width:1200px;padding:clamp(28px,5vw,64px) 5vw 72px;margin:auto}
#page-overview{max-width:760px;margin:clamp(36px,9vh,112px) auto}
.welcome{margin-bottom:30px}
.welcome h1{font-size:clamp(30px,4.2vw,54px);font-weight:570;letter-spacing:-.055em}
.welcome p,.page-heading p{margin-top:12px}
.prompt{background:var(--surface);border:1px solid #becac0;border-radius:16px;padding:20px;box-shadow:0 6px 22px #273b2809}
.prompt:focus-within{border-color:#819a88}
textarea,input,select{background:white;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:9px 10px;width:100%;min-width:0}
textarea{resize:vertical;line-height:1.55}
.prompt textarea{border:0;min-height:100px;background:transparent;padding:4px;resize:vertical}
.prompt textarea:focus{outline:0}
.prompt-foot,.market-controls,.action-row,.conversation-top,.draft-head,.activity-head,.page-heading,.order-status,.access-row{display:flex;align-items:center;gap:12px;justify-content:space-between}
.prompt-foot{margin-top:12px}
.compact-picker{max-width:60%}
.compact-picker select{width:auto;max-width:100%;background:var(--paper);font-size:13px}
.compact-picker small{display:block}
.suggestions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.suggestions button{font-size:13px;padding:6px 11px;font-weight:400;color:var(--muted)}
.page-heading{margin-bottom:27px}
.page-heading h2{font-size:clamp(25px,3vw,38px);letter-spacing:-.045em;font-weight:580}
.panel{min-width:0}
#page-create{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(285px,.92fr);gap:0 32px;align-items:start}
#page-create>.page-heading{grid-column:1/-1}
.conversation{border-top:1px solid var(--line);padding-top:16px}
.conversation-top .note{display:block;margin-top:4px}
.conversation-top button{flex-shrink:0}
.chat-messages{display:flex;flex-direction:column;gap:20px;padding:24px 0;max-height:58vh;overflow-y:auto}
.chat-message{max-width:96%;overflow-wrap:anywhere}
.chat-message p{white-space:pre-wrap}
.chat-role{font-size:12px;color:var(--muted)}
.chat-message.user{background:var(--tint);align-self:flex-end;border-radius:12px;padding:10px 16px}
.chat-message.assistant{line-height:1.8}
.chat-composer{background:white;border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;align-items:flex-end;gap:8px}
.chat-composer textarea{border:0;flex:1}
#ai-usage{margin:8px 0;overflow-wrap:anywhere}
.access-row{flex-wrap:wrap;justify-content:flex-start;font-size:13px;margin-top:14px}
.access-row input{width:160px}
.draft-panel{padding:22px;background:#eff2ec;border-radius:12px}
.draft-panel .note{margin-top:10px}
.status-pill{font-size:12px;color:var(--green)}
.draft-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 10px;margin:20px 0}
.draft-form label,.advanced-budget label{font-size:12px;color:var(--muted)}
.draft-form input,.draft-form select,.advanced-budget input{margin-top:5px}
details{font-size:13px}
.advanced-budget{margin:18px 0;border-top:1px solid var(--line);padding-top:14px}
.advanced-budget p,.advanced-budget small{display:block;margin:8px 0}
#create-strategy{width:100%}
.stack{border-top:1px solid var(--line)}
.stack>.note{padding:30px 0}
.strategy-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.strategy-card>div{min-width:0}
.strategy-card .note{margin-top:5px}
.strategy-goal{margin-top:8px;color:var(--muted);overflow-wrap:anywhere}
.action-row,.market-controls{flex-wrap:wrap;justify-content:flex-start}
.run-history{width:auto;max-width:100%}
#run-panel{margin-top:32px}
.activity-head h3,.inset h3,.draft-head h3{font-weight:600;font-size:19px}
.run-ledger{margin:18px 0}
.ledger-step{display:grid;grid-template-columns:minmax(80px,.45fr) minmax(120px,1fr) minmax(100px,1fr);align-items:baseline;gap:16px;border-bottom:1px solid var(--line);padding:12px 0}
.ledger-label{color:var(--muted);font-size:13px}
.ledger-step strong{font-weight:550;overflow-wrap:anywhere}
.run-ledger button{margin-top:14px}
.inset{margin-top:20px;border-top:1px solid var(--line);padding:20px 0}
.order-proposal,.order-status,.inset .action-row,.inset h4{margin:12px 0}
.order-proposal{font-size:20px;font-weight:550}
#page-market>.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:clamp(14px,2.5vw,28px)}
.market-controls label{font-size:13px;color:var(--muted)}
.market-controls select{width:auto}
.market-controls strong,.market-controls button{margin-left:auto}
#market-price{font-size:clamp(20px,3vw,32px);font-variant-numeric:tabular-nums}
#market-detail{min-height:2em;margin-top:15px;font-variant-numeric:tabular-nums}
#market-chart{display:block;width:100%;height:clamp(240px,40vw,440px);margin-bottom:14px}
dialog{width:min(380px,90vw);border:1px solid var(--line);border-radius:14px;color:var(--ink);padding:24px}
dialog::backdrop{background:#19291e66}
#account-form{display:grid;gap:14px}
#account-form a{text-align:center}
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:9px 16px;border-radius:8px;opacity:0;pointer-events:none;z-index:5}
#toast.active{opacity:1}
@media(max-width:820px){#page-create{grid-template-columns:1fr;gap:20px}#page-create>.page-heading{margin:0}.header-inner{gap:16px}.strategy-card{align-items:flex-start;flex-direction:column}}
@media(max-width:580px){.header-inner{flex-wrap:wrap;min-height:auto;padding-top:9px;gap:4px 12px}.wordmark{font-size:27px}nav{order:3;width:100%;gap:24px}nav button{padding:10px 0}#account-button{max-width:55%;font-size:12px}.prompt{padding:13px}.suggestions{gap:5px}.suggestions button{font-size:12px}.ledger-step{grid-template-columns:78px 1fr;gap:2px 8px}.ledger-step small{grid-column:2}.market-controls strong{width:100%;margin:0}.page-heading p{font-size:13px}}

.inline-model-picker{position:relative;display:inline-flex;flex-shrink:0;align-items:center;font-size:13px;cursor:pointer}
.inline-model-picker select{position:absolute;inset:0;width:100%;height:100%;opacity:0}
.inline-model-picker:focus-within{outline:2px solid var(--green);outline-offset:3px}
.inline-model-picker:has(select:disabled){opacity:.55}

.market-insights{margin:18px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));border-top:1px solid var(--line);gap:16px}
.market-insights>div{padding:14px 0 0;display:grid;gap:3px}
.market-insights strong{font-size:17px;font-variant-numeric:tabular-nums}
.market-insights small{font-size:12px}

#page-overview{margin-top:clamp(20px,4vh,50px)}
.starters{margin-top:25px}.starters h2{font-size:15px;font-weight:620}.starter-head{display:flex;align-items:center;justify-content:space-between}.starter-head button{color:var(--muted);font-size:13px;padding:6px}
.question-list{margin-top:8px;border-top:1px solid var(--line)}.question-list button{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;padding:11px 3px;border-bottom:1px solid var(--line);text-align:left}.question-list small{white-space:nowrap}
.question-list button:hover,.template-list button:hover{background:var(--tint);color:var(--green)}
.template-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}.template-list button{text-align:left;display:grid;gap:5px;padding:14px 16px;border:1px solid var(--line);border-radius:8px}
@media(max-width:520px){.template-list{grid-template-columns:1fr}}

.template-list .strategy-template{background:white;padding:16px;gap:19px;text-align:left}
.template-header,.template-strip{display:flex;align-items:center;justify-content:space-between;gap:8px}
.template-header strong{font-size:15px}.template-header small{font-size:11px}
.template-quote{display:grid;gap:3px}.template-quote b{font-size:22px;font-variant-numeric:tabular-nums;letter-spacing:-.04em}.template-quote small{font-size:11px}
.template-strip canvas{width:34%;height:38px}

.replay-method{margin-top:10px;color:var(--muted)}.replay-method p{margin-top:6px;line-height:1.7}

/* Testnet execution: compact progress, a single account card and explicit actions. */
.ten-trade{max-width:880px;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:18px;margin-top:24px}
.ten-trade p{margin:10px 0;color:var(--muted);line-height:1.65;overflow-wrap:anywhere}
.ten-trade .trade-title{font-size:23px;letter-spacing:-.035em;margin-top:24px}
.ten-trade .trade-intro{font-size:13px;max-width:650px;margin-bottom:20px}
.execution-flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:0;margin:0 0 16px;list-style:none}
.execution-flow button{display:grid;gap:5px;width:100%;height:100%;padding:14px 12px;text-align:left;border:1px solid var(--line);border-radius:11px;background:#fafbf8;color:var(--muted);font:inherit}
.execution-flow strong{font-size:13px;font-weight:600}.execution-flow small{font-size:11px;color:inherit;opacity:.8}.execution-number{font-size:12px;font-variant-numeric:tabular-nums;font-weight:600;margin-bottom:5px}
.execution-flow button[data-state="done"]{color:var(--green);background:#f1f6f1;border-color:#e1e9e1}
.execution-flow button[data-state="current"]{border-color:var(--green);background:var(--green);color:white}
.execution-flow button:focus-visible{outline:3px solid #8ab9a2;outline-offset:2px}
.execution-detail{padding:14px 16px;background:#f7f9f5;border:1px solid #e7ece5;border-radius:10px;line-height:1.8;font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.wallet-connection{display:flex;align-items:center;gap:14px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fafbf8;margin:18px 0}
.wallet-account-icon{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:12px;background:var(--tint);color:var(--green);font-size:22px}
.wallet-connection>div{flex:1;min-width:0}.wallet-connection strong{font-size:14px}.wallet-connection p{font-size:12px;margin:4px 0 0;line-height:1.5}.wallet-connection button{flex-shrink:0;font-size:13px}
.ten-trade .trade-feedback:not(:empty){padding:14px 16px;border:1px solid #dce8df;background:#f1f7f2;border-radius:10px;color:#345846;font-size:13px;margin:16px 0;white-space:pre-line}
.trade-feedback:empty{display:none}
.trade-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.trade-actions button{font-size:13px}.trade-actions>.trade-approval-status{flex-basis:100%;font-size:12px;border-top:1px solid var(--line);padding-top:16px;margin:6px 0 0}
.trade-consent{display:flex;align-items:flex-start;gap:10px;flex-basis:100%;padding:14px;background:#f7f8f5;border-radius:9px;font-size:12px;line-height:1.8;color:var(--muted)}
.trade-consent input[type="checkbox"]{width:16px;height:16px;flex:0 0 16px;margin:3px 0 0;padding:0;accent-color:var(--green)}
.trade-permission-link{flex-basis:100%;font-size:12px;color:var(--green);text-decoration:underline;text-underline-offset:3px;margin-bottom:6px}
.ten-trade details{border-top:1px solid var(--line);margin-top:22px;padding-top:16px;font-size:12px;color:var(--muted)}.ten-trade details button{margin:8px 0}.ten-trade details summary{font-size:12px}
.wallet-dialog{width:min(440px,calc(100vw - 32px));max-height:calc(100dvh - 40px);padding:26px;border-radius:20px;border:1px solid #dce3db;background:var(--surface);box-shadow:0 28px 100px #142e2333;overflow-y:auto}
.wallet-dialog::backdrop{background:#15231e88;backdrop-filter:blur(5px)}
.wallet-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.wallet-dialog h2{font-size:22px;letter-spacing:-.04em}
.wallet-dialog-close{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#f3f5f0;color:var(--muted);font-size:24px;line-height:1}.wallet-dialog-close:hover{background:#e9eee7}
.ten-trade .wallet-dialog>p{font-size:13px;margin:12px 0 22px}
.wallet-list{display:grid;gap:10px}
.wallet-option{display:flex;align-items:center;width:100%;padding:14px;gap:13px;background:#f7f8f5;border:1px solid #e5eae2;border-radius:12px;text-align:left;transition:background .15s,border-color .15s}
.wallet-option:hover{background:var(--tint);border-color:#a7bfb0}.wallet-option:active{background:#dfeae1}
.wallet-option-icon{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;border-radius:11px;background:white;color:var(--green);font-weight:650;border:1px solid #e5eae2;overflow:hidden}
.wallet-option-icon img{width:28px;height:28px;object-fit:contain}.wallet-option-copy{display:grid;gap:3px;flex:1;min-width:0}.wallet-option-copy strong{font-size:14px;overflow-wrap:anywhere}.wallet-option-copy small{font-size:11px}.wallet-option-arrow{font-size:19px;color:var(--muted)}
.wallet-dialog-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:16px;margin-top:22px;font-size:11px;color:var(--muted)}.wallet-dialog-foot button{font-size:12px;color:var(--green);padding:5px}
.wallet-empty{text-align:center;padding:24px 12px;border:1px dashed var(--line);border-radius:12px}.wallet-empty strong{font-size:14px}.wallet-empty p{font-size:12px}
@media(max-width:600px){.ten-trade{padding:16px;border-radius:14px}.execution-flow{gap:4px}.execution-flow button{padding:10px 5px;gap:4px;border-radius:8px}.execution-flow strong{font-size:11px}.execution-flow small{font-size:10px}.execution-number{margin-bottom:2px}.wallet-connection{padding:14px;gap:10px;flex-wrap:wrap}.wallet-connection>div{flex-basis:calc(100% - 52px)}.wallet-connection button{width:100%}.trade-actions{align-items:stretch}.trade-actions button{flex-grow:1}.wallet-dialog{padding:22px}.ten-trade .trade-title{font-size:20px}}
@media(prefers-reduced-motion:reduce){.wallet-option{transition:none}}

/* Conversation first; full strategy editing is optional. */
#page-create{grid-template-columns:minmax(0,1fr);max-width:920px;margin-left:auto;margin-right:auto}
#draft-panel{width:100%;margin-top:24px;background:#f0f3ed;padding:18px 22px}
#draft-panel>summary{font-size:14px;color:var(--green);font-weight:550}.draft-content{padding-top:20px}
.chat-next-actions{display:flex;flex-wrap:wrap;gap:8px;padding:4px 0 18px}.chat-next-actions>span{width:100%;margin-bottom:2px}.chat-next-actions button{font-size:12px;padding:8px 12px;background:white}
.chat-next-actions button:last-child{color:var(--green);border-color:#a9c0b1;background:#f0f6ef}
.chat-trade-plan:empty{display:none}.chat-trade-plan{margin-bottom:20px}.chat-trade-plan .ten-trade{margin-top:0}
.conversation-plan{padding:24px;border:1px solid #cfdfd1;background:white;border-radius:15px}.conversation-plan h3{margin:10px 0;font-size:22px;letter-spacing:-.03em}
.conversation-plan-terms{display:grid;grid-template-columns:100px 1fr;gap:12px 20px;margin:20px 0;padding:18px 0;border-block:1px solid var(--line);font-size:13px}.conversation-plan-terms dt{color:var(--muted)}.conversation-plan-terms dd{margin:0}.conversation-plan .action-row{justify-content:space-between}.conversation-plan .note:empty{display:none}
@media(max-width:580px){.conversation-plan{padding:18px}.conversation-plan-terms{grid-template-columns:80px 1fr;gap:10px}.conversation-plan .action-row button{width:100%}.chat-next-actions button{flex-grow:1}}

.test-amount{display:flex;align-items:end;flex-wrap:wrap;gap:12px;margin:18px 0}.test-amount label,.plan-amount{display:grid;gap:6px;font-size:12px;color:var(--muted)}.test-amount input,.plan-amount input{max-width:220px}.test-amount small{width:100%}.plan-amount{margin:16px 0}

#page-testnet{max-width:920px;margin:auto}#page-testnet .page-heading h2{margin-top:8px}.direct-test-link{display:flex;justify-content:flex-end;margin-bottom:18px}.direct-test-link button{color:var(--green);font-size:12px}.release-footer{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:24px 0;margin-top:24px;color:var(--muted);font-size:11px;border-top:1px solid var(--line)}.release-footer button{font-size:11px;padding:5px 9px}