:root{--bg:#f5f4fa;--panel:#fff;--raised:#f0eef8;--line:#ddd9e9;--text:#242139;--muted:#69647d;--green:#6a47da;--green-dark:#ece6fc;--amber:#936008;--accent:#6a47da;--accent-hover:#5936c5;--cyan:#0c8292;--shadow:0 12px 40px #30255a0c;--sidebar:#17182f;--sidebar-text:#f5f3ff;--sidebar-muted:#b8b5d0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;color:var(--text);background:var(--bg);color-scheme:light}
:root[data-theme=dark]{--bg:#111726;--panel:#1e273b;--raised:#27334b;--line:#3b4964;--text:#f2f4ff;--muted:#bdc6dd;--green:#b29cff;--green-dark:#33285c;--amber:#f3c86c;--accent:#ae93ff;--accent-hover:#c2adff;--cyan:#69dbe7;--shadow:0 12px 40px #0003;--sidebar:#090e1c;color-scheme:dark}
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small{display:block;letter-spacing:0;font-size:10px;line-height:1.6;font-weight:400;color:#aaa9c7;margin-top:3px;white-space:nowrap}.mark{width:38px;height:42px;border:1px solid #a89bf957;border-radius:13px;color:#fff;display:grid;place-items:center;background:#6351ba;box-shadow:0 5px 18px #0809222b;flex:none}.mark .ui-icon{height:25px;width:25px;stroke-width:1.4}.new-chat{display:flex;align-items:center;gap:10px;background:#7560e4;border:1px solid #9985ff;color:#fff;padding:12px 14px;text-align:left;font-size:14px;font-weight:580;box-shadow:0 5px 16px #0f0f2733}.new-chat:hover{background:#8772ef;border-color:#b6a7ff}.new-chat-arrow{margin-left:auto;opacity:.85}.new-chat-arrow .ui-icon{width:17px;height:17px}.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600;box-shadow:0 4px 10px #6a47da15}.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}:root[data-theme=dark] .primary{color:#201139}.secondary{background:var(--panel)}.full{width:100%}.nav{width:100%;display:flex;align-items:center;gap:12px;background:transparent;border-color:transparent;text-align:left;padding:11px 13px;margin:4px 0;color:#d2cfe7;font-size:14px}.nav .nav-icon{display:grid;place-items:center;width:22px;color:#aba7cc;flex:none}.nav:hover{background:#ffffff0b;border-color:#ffffff0c;color:white}.nav.active{background:#373251;color:#fff;border-color:#7567a861;box-shadow:inset 3px 0 #a991ff}.nav.active .nav-icon{color:#c6b8ff}.nav-tag{margin-left:auto;font-size:8px;font-weight:650;letter-spacing:.7px;color:#a9e5e8;background:#2b3e4e;padding:4px 5px;border-radius:5px}.nav-caption{font-size:10px;letter-spacing:1.4px;color:#9390b2;margin:27px 13px 10px}nav{margin:19px 0 23px}.history-head{display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:1.2px;color:#a4a0c1;margin:0 12px 11px}.link{background:none;border:0;color:var(--muted);padding:4px;letter-spacing:0}.link:hover{background:none;color:var(--accent)}#sidebar .link{color:#bcb7d8}#sidebar .link:hover{color:#fff}.small{font-size:12px}.muted{color:var(--muted)}#chat-search{width:100%;font-size:12px;padding:11px 12px;background:#22243c;color:#eceaff;border-color:#3b3a56}#chat-search::placeholder{color:#aaa6c4}.chat-list{overflow:auto;flex:1;margin:9px 0;min-height:30px;scrollbar-width:thin;scrollbar-color:#54516e transparent}.chat-item{display:block;border-color:transparent;background:none;text-align:left;width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:13px;padding:11px 12px;color:#c9c5df}.chat-item:hover{background:#282940;border-color:#393950}.chat-item.selected{background:#373251;border-color:#635780;color:#fff}footer{border-top:1px solid #39364f;padding:12px 1px 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#c4a8fd;border-top-color:#fff;border-left-color:#7bd4db;z-index:2;transform:rotate(-28deg);box-shadow:0 2px 5px #9674dc0c}.ring-two{width:110px;height:63px;left:8px;top:20px;transform:rotate(55deg);border-color:#a7dfe64d;border-bottom-color:#bcb0f5;z-index:0}.orb-spark{position:absolute;width:7px;height:7px;border-radius:50%;background:#8560db;box-shadow:0 0 0 4px #ba9eed1c}.spark-one{left:7px;top:19px}.spark-two{right:0;bottom:19px;background:#55bbcb;width:5px;height:5px}.welcome-kicker{font-size:10px;font-weight:650;letter-spacing:2.2px;color:var(--accent)}.welcome h2{font-size:clamp(30px,3.2vw,43px);letter-spacing:-1.8px;font-weight:640;margin:13px 0 13px;line-height:1.18}.welcome h2 span{display:block;font-weight:440;color:var(--muted);letter-spacing:-1.6px;margin-top:2px}.welcome>p{color:var(--muted);line-height:1.7;font-size:14px;margin:0}.prompt-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:28px auto 0;max-width:830px}.prompt-grid 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#d5c5f1;font-size:45px;flex:none;box-shadow:0 8px 25px #7560c314}.research-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:29px 0}.research-step{padding:23px;border:1px solid var(--line);border-radius:15px;background:var(--panel)}.step-number{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--green-dark);font-size:11px;color:var(--accent);margin-bottom:18px;font-weight:650}.research-step h3{font-size:16px;font-weight:650;margin:0 0 9px}.research-step p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}.research-topic{max-width:850px}.research-topic textarea{width:100%;min-height:110px;resize:vertical;margin:9px 0 13px;background:var(--bg)}.research-suggestions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.research-suggestions button{font-size:12px;background:var(--panel);border-radius:20px;color:var(--muted)}.source-list{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0 7px}.source-link{display:flex;align-items:center;gap:9px;border:1px solid #d4c8ee;background:var(--panel);border-radius:10px;padding:9px 11px;color:var(--accent);text-decoration:none;font-size:12px;max-width:270px}.source-link:hover{border-color:var(--accent);background:var(--green-dark)}.source-link span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-index{font-size:10px;background:var(--green-dark);border-radius:6px;width:22px;height:22px;display:grid;place-items:center;flex:none}.source-heading{font-size:13px;font-weight:600;color:var(--muted);margin-top:22px}.report-badge{color:var(--accent);font-size:11px;margin-bottom:12px}.research-block{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85}.inline-citation{color:var(--accent);background:var(--green-dark);border-radius:5px;padding:1px 4px;text-decoration:none;font-weight:550}.inline-citation:hover{text-decoration:underline}.studio-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:var(--green-dark);font-size:26px;color:var(--accent);margin-bottom:19px}.studio-action{margin-top:16px}.model-info{display:none}#sidebar-overlay{position:fixed;inset:0;border:0;border-radius:0;background:#0d0c20bd;z-index:19}.attachment-chips{display:flex;gap:7px;flex-wrap:wrap;margin:0 3px 8px}.attachment-chip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--raised);border-radius:9px;padding:6px 9px;font-size:12px;max-width:100%;color:var(--muted)}.attachment-chip button{padding:0 2px;border:0;background:none;color:var(--muted)}.attachment-chip span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;max-width:190px}.drop-active .composer{border-color:var(--accent);background:var(--green-dark);box-shadow:0 0 0 5px #8a6ada22}.pin-indicator{color:#d3bdff;font-size:12px}.chat-item-row{display:flex;align-items:center;min-width:0}.chat-item-row .chat-item{flex:1;min-width:0}.chat-item-row .pin-button{border:0;background:transparent;color:#b7acda;padding:7px;font-size:12px}.message-edit{width:100%;min-height:120px;line-height:1.7}.message-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:10px}.artifact-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.artifact-tabs button{font-size:13px}.search-highlight{background:#f6e2a6;color:#442e13;border-radius:3px}.rich-table{overflow:auto;margin:16px 0;border:1px solid var(--line);border-radius:11px}.rich-table table{font-size:13px}.rich-table td{white-space:normal;min-width:130px}.rich-table th{white-space:nowrap}.body blockquote{border-left:3px solid var(--accent);margin:14px 0;padding:8px 18px;background:var(--green-dark);color:var(--muted);border-radius:0 8px 8px 0}
:root[data-theme=dark] .notice{background:#2a2344;color:#dbd0ff;border-color:#53426b}:root[data-theme=dark] .composer{border-color:#596581}:root[data-theme=dark] .bubble.user .body{background:#37304e;color:#f1eaff;border-color:#5a4b76}:root[data-theme=dark] .badge.ready{border-color:#594379}:root[data-theme=dark] .badge.wait{background:#42321a;border-color:#76603c}:root[data-theme=dark] .task-status{border-color:#5e487b}:root[data-theme=dark] .prompt-grid button{box-shadow:0 3px 12px #0002}:root[data-theme=dark] .source-link{border-color:#584875}:root[data-theme=dark] .research-emblem{background:#392d59;color:#c9b4ff;border-color:#665188}:root[data-theme=dark] .orb-halo{background:radial-gradient(ellipse,#9170ff4d,transparent 65%)}:root[data-theme=dark] .error,:root[data-theme=dark] .danger{color:#ffadba}:root[data-theme=dark] .action-bar{background:#3c321d;border-color:#796435}
@keyframes orbFloat{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-5px) rotate(5deg)}}
@media(min-width:801px){body.sidebar-collapsed #sidebar{width:82px;flex-basis:82px;padding-left:12px;padding-right:12px}body.sidebar-collapsed .brand{margin:0 8px 29px}body.sidebar-collapsed .brand-text,body.sidebar-collapsed #sidebar .nav-label,body.sidebar-collapsed .new-chat-arrow,body.sidebar-collapsed .nav-tag,body.sidebar-collapsed .nav-caption,body.sidebar-collapsed .history-head,body.sidebar-collapsed #chat-search,body.sidebar-collapsed .chat-list,body.sidebar-collapsed .profile-text,body.sidebar-collapsed .profile-arrow,body.sidebar-collapsed .about-button{display:none}body.sidebar-collapsed #sidebar nav{flex:1;margin-top:21px}body.sidebar-collapsed .nav{justify-content:center;padding:12px 0;margin:8px 0}body.sidebar-collapsed .new-chat{padding:12px;justify-content:center}body.sidebar-collapsed .profile-button{justify-content:center;padding:7px 0}}
@media(min-width:1600px){.welcome{margin-top:6vh}.welcome h2{font-size:48px}.welcome-orbit{margin-bottom:27px}.composer-wrap{max-width:1020px}.prompt-grid{max-width:880px}.messages{padding-top:25px}}
@media(max-width:1200px){#sidebar{width:242px;flex-basis:242px;padding-left:12px;padding-right:12px}.brand{font-size:21px}.brand small{font-size:9px}.detail-pane{position:fixed;right:0;top:0;height:100dvh;z-index:30;box-shadow:-20px 0 40px #17162b24}.prompt-grid{gap:9px}.prompt-grid button{padding:13px 11px;min-height:122px}.prompt-grid strong{font-size:12px}.prompt-grid small{font-size:10px}.welcome h2{font-size:35px}.header-right{gap:9px}}
@media(max-width:1000px) and (min-width:801px){.prompt-grid{grid-template-columns:repeat(2,1fr);max-width:560px}.prompt-grid button{min-height:90px}.prompt-grid .prompt-icon{float:left;margin:0 11px 20px 0}.welcome-orbit{width:90px;height:76px;transform:scale(.75);transform-origin:top center;margin-bottom:2px}.welcome h2{font-size:31px}.welcome h2 span{display:inline}.welcome{margin-top:8px}.welcome>p{font-size:13px}.welcome-kicker{font-size:9px}.header-right .status-pill{display:none}}
@media(max-width:800px){#sidebar{display:none;position:fixed;left:0;top:0;z-index:20;width:280px;padding-top:max(22px,env(safe-area-inset-top));box-shadow:20px 0 60px #10112733}#sidebar.open{display:flex}.mobile{display:inline-grid}.desktop{display:none}header{padding:0 16px;height:66px;min-height:66px;gap:10px}.header-right{gap:7px}.header-right .status-pill{display:none}h1{font-size:19px}.page-heading .eyebrow{display:none}.balance{font-size:11px;padding:8px 9px;gap:6px}.theme-button{min-width:33px;width:33px;height:33px;padding:7px}.notice{margin:12px 16px 0;font-size:11px;padding:9px 11px}.chat-toolbar{padding:12px 16px 0;gap:8px}.chat-toolbar>.small{font-size:11px}.experience-label select{font-size:13px;padding:8px 26px 8px 10px}.messages{padding:15px 18px}.welcome{margin:20px auto 12px}.welcome-orbit{transform:scale(.82);height:89px;margin-bottom:16px;transform-origin:top center}.welcome-kicker{font-size:8px;letter-spacing:1.7px}.welcome h2{font-size:31px;margin:12px 0 13px;letter-spacing:-1.2px}.welcome h2 span{letter-spacing:-1.1px}.welcome>p{font-size:13px;line-height:1.7}.prompt-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:24px;max-width:500px}.prompt-grid button{padding:14px;min-height:120px}.prompt-grid .prompt-icon{height:31px;width:31px;margin-bottom:10px}.prompt-grid strong{font-size:13px}.prompt-grid small{font-size:11px;line-height:1.4;margin-top:5px}.composer-wrap{padding:7px 12px max(11px,env(safe-area-inset-bottom));max-width:680px}.composer{padding:10px 10px 9px;border-radius:18px}.composer textarea{font-size:16px;min-height:55px;line-height:1.5}.composer-controls{gap:3px}.tool-button{font-size:11px;padding:7px 6px;gap:4px}.tool-button .ui-icon{width:15px;height:15px}.attach-button{width:30px;height:31px}.send-button{height:33px;min-width:33px;font-size:23px;border-radius:10px}.composer-note{font-size:9px;margin-top:8px}.scope-line{font-size:10px;padding-bottom:7px}.content-page{padding:27px 18px}.content-page h2{font-size:26px}.lead{font-size:14px}.money-grid{grid-template-columns:1fr;gap:11px}.money-grid strong{font-size:26px}.bubble .body{font-size:14px}.bubble.user .body{max-width:93%}.detail-pane{width:min(370px,100%)}.action-bar{margin:0 16px;padding:11px}.task-status{width:calc(100% - 28px);font-size:11px;flex-wrap:wrap}.research-intro{gap:10px}.research-emblem{width:52px;height:52px;font-size:29px;border-radius:15px}.research-steps{grid-template-columns:1fr;gap:11px;margin:22px 0}.research-step{position:relative;padding:17px 17px 17px 61px}.step-number{position:absolute;left:17px;top:17px}.research-step h3{font-size:15px;margin-bottom:6px}.research-step p{font-size:13px}.settings-grid{gap:14px}.settings-checks{flex-wrap:wrap;gap:14px}.source-link{max-width:100%}.grid{grid-template-columns:1fr}.quote-total{font-size:27px}.icon{min-width:33px;width:33px;height:33px;padding:7px}}
@media(max-width:420px){.header-right .balance-plus{display:none}.chat-toolbar #experience-description{max-width:130px;font-size:10px;line-height:1.5}.welcome h2{font-size:28px}.welcome h2 span{font-size:26px}.prompt-grid button{padding:12px 10px}.prompt-grid strong{font-size:12px}.prompt-grid small{font-size:10px}.composer-controls{gap:1px}.tool-button{padding:7px 5px;font-size:10px}.tool-button .ui-icon{width:14px;height:14px}#dictate{width:29px;min-width:29px;padding:5px}.composer-wrap{padding-left:9px;padding-right:9px}}
@media(max-height:800px) and (min-width:801px){header{height:69px;min-height:69px}.notice{margin-top:12px;padding:8px 12px}.chat-toolbar{padding-top:12px}.welcome{margin-top:3px}.welcome-orbit{transform:scale(.72);height:76px;transform-origin:top center;margin-bottom:9px}.welcome h2{font-size:33px;margin-top:10px;margin-bottom:10px}.welcome h2 span{display:inline}.welcome>p{font-size:13px}.prompt-grid{margin-top:21px}.prompt-grid button{min-height:108px;padding:13px}.prompt-grid .prompt-icon{height:29px;width:29px;margin-bottom:10px}.prompt-grid strong{font-size:12px}.prompt-grid small{font-size:10px}.composer textarea{min-height:49px}.messages{padding-top:10px}.composer-wrap{padding-top:6px;padding-bottom:9px}.composer-note{margin-top:7px}nav{margin-bottom:17px}.nav-caption{margin-top:18px}.nav{padding-top:10px;padding-bottom:10px}#sidebar{padding-top:21px}.brand{margin-bottom:23px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Interactive chat tools share the same contrast and spacing system. */
.chat-item-row .chat-pin{display:grid;place-items:center;border:0;background:transparent;color:#b6afd0;padding:7px;min-width:29px;font-size:13px;border-radius:7px}.chat-item-row .chat-pin:hover{background:#393550;color:#e4d7ff}.chat-item.pinned{font-weight:600;color:#e4d7ff}.chip-remove{display:grid;place-items:center;width:20px;height:20px;min-width:20px;font-size:15px;line-height:1}.composer.drag-over{border-color:var(--accent);background:var(--green-dark);box-shadow:0 0 0 5px #8a6ada22}.markdown-table{overflow:auto;margin:16px 0;border:1px solid var(--line);border-radius:11px}.markdown-table table{font-size:13px;min-width:100%}.markdown-table td{white-space:normal;min-width:130px}.markdown-table th{white-space:nowrap}.rich-list{padding-left:24px;margin:9px 0 14px}.rich-list li{padding:3px 0}.turn-actions{display:flex;gap:11px;align-items:center;flex-wrap:wrap;margin-top:12px}.turn-actions button{border:0;background:none;color:var(--muted);font-size:11px;padding:4px 0}.turn-actions button:hover{color:var(--accent)}.project-note-editor{width:100%;min-height:170px;resize:vertical;font-size:14px;line-height:1.7}.sign-in-link{display:inline-flex;align-items:center;background:var(--accent);color:#fff;text-decoration:none;border-radius:10px;padding:10px 15px;font-weight:600;font-size:13px;margin-top:10px}.sign-in-link:hover{background:var(--accent-hover)}:root[data-theme=dark] .sign-in-link{color:#201139}

.turn-attachments{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin:10px 0}.turn-attachment{max-width:220px;display:flex;flex-direction:column;gap:7px;padding:9px;background:var(--panel);border:1px solid var(--line);border-radius:12px;text-align:left;overflow:hidden}.turn-attachment img{width:100%;max-height:180px;object-fit:contain;border-radius:6px}.voice-dialog audio{width:100%;margin:12px 0}.voice-dialog .dialog-actions{flex-wrap:wrap}.voice-dialog textarea{min-height:120px;margin:12px 0}.voice-record-status{font-variant-numeric:tabular-nums}