:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#20272f;background:#f7f8fa;font-synthesis:none;--ink:#20272f;--muted:#68737e;--line:#e1e5e9;--blue:#285bd6;--sidebar:232px}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;font-size:16px;line-height:1.6}button,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:disabled{cursor:default;opacity:.4}[hidden]{display:none!important}:is(button,a,textarea):focus-visible{outline:2px solid var(--blue);outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-100px;left:250px;background:white;padding:12px;z-index:20}.skip-link:focus{top:10px}
.search-sidebar{width:var(--sidebar);height:100dvh;position:fixed;left:0;top:0;border-right:1px solid var(--line);background:#eef1f4;padding:32px 20px 24px;display:flex;flex-direction:column}.search-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:20px;letter-spacing:.05em;font-weight:750;line-height:1.25}.brand-symbol{display:grid;place-items:center;width:35px;height:35px;background:#222b36;color:white;border-radius:9px;font-weight:550}img.brand-symbol,img.engine-mark{background:transparent;object-fit:cover;border:0;padding:0}.search-brand small{display:block;font-size:10px;font-weight:500;letter-spacing:0;color:var(--muted);margin-top:3px}.new-search{display:flex;align-items:center;gap:9px;padding:10px 12px;border:1px solid #d4dbe3;background:#fff;color:var(--ink);border-radius:9px;text-align:left;font-size:14px;margin-top:36px;box-shadow:0 2px 2px #14263e04}.new-search>span{font-size:20px}.new-search kbd{margin-left:auto;font:14px inherit;color:#929ba6}.main-nav{display:flex;flex-direction:column;gap:5px;margin:22px 0 28px}.main-nav a{display:flex;gap:13px;align-items:center;text-decoration:none;font-size:14px;padding:10px 12px;color:#64717e;border-radius:7px}.main-nav a span{font-size:21px;width:22px;line-height:1}.main-nav a[aria-current]{background:#e0e7f0;color:#234c94;font-weight:600}.main-nav a:hover{background:#e3e8ef}.session-heading{font-size:11px;letter-spacing:.12em;color:#89929d;margin:5px 12px 12px}.search-history{overflow:auto;flex:1;min-height:40px}.search-history p{color:#8a929c;font-size:12px;padding:0 12px}.search-history button{display:block;max-width:100%;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:none;border:0;text-align:left;color:#596775;padding:9px 12px;border-radius:6px;font-size:13px}.search-history button:hover,.search-history button.active{background:#e1e7ee;color:#233d62}.sidebar-bottom{border-top:1px solid #dce1e7;padding:20px 4px 0;display:flex;gap:10px;align-items:center;font-size:12px;font-weight:550}.sidebar-bottom small{display:block;font-weight:400;color:var(--muted);font-size:11px}.sidebar-bottom>a{margin-left:auto;text-decoration:none;color:#6c7785}.engine-mark{border:1px solid #c4cdd8;border-radius:8px;display:grid;place-items:center;width:32px;height:32px;color:#566a83}
.search-main{margin-left:var(--sidebar);min-height:100dvh;display:flex;flex-direction:column}.search-topbar{height:82px;display:flex;justify-content:space-between;align-items:center;padding:0 40px;font-size:13px;color:#75808b}.topbar-right{display:flex;align-items:center;gap:26px}.topbar-right>a{text-decoration:none}.topbar-right>a:hover{color:var(--blue)}#runtimeState{display:flex;align-items:center;gap:7px;font-size:12px}#runtimeState i{width:5px;height:5px;border-radius:50%;background:#a6afb8}#runtimeState.online i{background:#51846d}.search-content{width:100%;max-width:1240px;padding:0 56px;margin:0 auto;flex:1}.search-intro{text-align:center;margin:105px auto 38px}.intro-kicker{font-size:12px;letter-spacing:.2em;font-weight:600;color:#748292;margin-bottom:18px}.intro-kicker span{display:inline-block;font-size:24px;vertical-align:middle;margin-right:6px;color:#5577b9}.search-intro h1{font-size:clamp(34px,4vw,52px);line-height:1.14;letter-spacing:-.055em;font-weight:500;margin:0 0 17px}.search-intro>p:last-child{font-size:16px;color:#77828d;margin:0}.search-composer{max-width:850px;margin:auto;background:#fff;border:1px solid #cfd8e3;border-radius:20px;box-shadow:0 5px 18px #29477508,0 24px 65px #29477504;transition:border-color .15s}.search-composer:focus-within{border-color:#8eabd7;box-shadow:0 0 0 3px #4973bd08}.query-field{display:flex;gap:15px;padding:23px 24px 8px}.query-field>svg{margin-top:5px;flex-shrink:0;color:#708196}.query-field textarea{border:0;outline:0!important;box-shadow:none;width:100%;min-height:63px;max-height:220px;resize:vertical;background:transparent;color:var(--ink);font-size:18px;line-height:1.5;padding:0}.query-field textarea::placeholder{color:#8f99a4}.search-composer-bottom{padding:10px 14px 14px 20px;display:flex;align-items:center;gap:10px}.helix-mode-control{display:flex;flex-wrap:wrap;gap:4px;margin-right:auto}.helix-mode-control button{font-size:12px;font-weight:500;background:transparent;border:1px solid transparent;border-radius:7px;padding:7px 9px;color:#7a8590;white-space:nowrap}.helix-mode-control button.active{color:#315a9e;background:#eef3fa;border-color:#dbe5f4}.helix-mode-control button:hover{color:#315a9e;background:#f3f6fa}.search-submit{width:38px;height:38px;flex-shrink:0;border:0;border-radius:10px;background:#29384c;color:white;font-size:24px;display:grid;place-items:center;line-height:1}.search-submit:disabled{background:#a3aebb;opacity:.7}.stop-search{border:1px solid #d5dde8;background:white;border-radius:7px;padding:6px 9px;font-size:13px}.search-composer-meta{display:flex;justify-content:space-between;gap:15px;max-width:830px;margin:13px auto 0;color:#8a949f;font-size:11px;line-height:1.5}#modeHelp{max-width:55ch}#composerHelp{white-space:nowrap}.studio-link{display:block;max-width:830px;margin:10px auto;color:#285bd6;font-size:13px}.search-suggestions{display:flex;justify-content:center;gap:12px;margin:30px auto 0;flex-wrap:wrap}.search-suggestions button{background:#f7f8fa;border:1px solid #dde3ea;color:#697787;font-size:13px;border-radius:24px;padding:8px 15px;display:flex;align-items:center;gap:9px}.search-suggestions button:hover{border-color:#a4bad9;color:#2b5596;background:#eef3f9}.search-suggestions button>span{font-size:16px;color:#8b9cb3}.search-welcome{text-align:center;margin:66px auto 60px;color:#8b949f}.welcome-rule{width:34px;height:1px;background:#cbd4df;margin:0 auto 22px}.search-welcome p{font-size:14px;color:#6b7988;margin:0 0 5px}.search-welcome>span{font-size:12px}.search-footer{padding:24px 40px;display:flex;justify-content:space-between;gap:14px;color:#939da7;font-size:11px}
body.has-results .search-content{padding-top:18px}body.has-results .search-intro,body.has-results .search-suggestions,body.has-results .search-welcome{display:none}body.has-results .search-composer{max-width:none;border-radius:14px}body.has-results .query-field{padding-top:17px}body.has-results .query-field textarea{min-height:35px;font-size:16px}body.has-results .search-composer-meta{max-width:none}.search-results{margin-top:32px;padding-bottom:30px}.query-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.query-heading h2{font-weight:550;font-size:clamp(21px,2vw,27px);letter-spacing:-.03em;line-height:1.4;margin:0;overflow-wrap:anywhere;max-width:80ch}#answerState{font-size:12px;white-space:nowrap;color:#89939f;padding-top:8px}#answerState[data-state=working]{color:#466ba3}#answerState[data-state=error]{color:#a15041}.result-tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);margin-top:26px}.result-tabs button{border:0;border-bottom:2px solid transparent;background:transparent;padding:10px 0 12px;font-size:14px;color:#8a949f}.result-tabs button[aria-selected=true]{border-color:#2d3c50;color:#24364e;font-weight:600}.result-tabs button span{background:#e9edf2;border-radius:5px;padding:1px 5px;font-size:11px;margin-left:5px}.evidence-note{font-size:13px;color:#827259;margin:17px 0 0}.evidence-note:empty{display:none}.result-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:40px;margin-top:26px}.answer-panel{min-width:0}.answer-heading{display:flex;align-items:center;gap:9px;font-size:13px;color:#5c6d83;margin-bottom:20px}.answer-symbol{font-size:24px;color:#6883ae}.answer-heading strong{font-weight:600;color:#32445b}.answer-heading>span:last-child{margin-left:auto;font-size:11px;color:#919ba6}.reply{font-size:16px;line-height:1.85;color:#354252;overflow-wrap:anywhere;min-height:80px}.reply p{margin:0 0 17px}.reply h3{font-size:19px;line-height:1.5;margin:25px 0 10px;color:#253548}.reply li{margin-bottom:7px}.reply a{color:#315faa;text-decoration:underline;text-decoration-color:#b5c6df;text-underline-offset:3px}.reply blockquote{margin:0 0 17px;padding:2px 0 2px 14px;border-left:2px solid #c5d0de;color:#4d5d72}.reply code{font-size:14px;background:#e9edf2;padding:2px 5px;border-radius:3px}.reply.streaming::after{content:"";display:inline-block;width:7px;height:1.05em;margin-left:3px;vertical-align:-3px;background:#315a9e;border-radius:1px;animation:helix-caret 1s steps(1) infinite}@keyframes helix-caret{50%{opacity:0}}.reply pre{overflow:auto;padding:18px;background:#ecf0f5;border-radius:9px;white-space:pre;font-size:14px}.reply pre code{padding:0;background:transparent}.quality-receipt{display:none;grid-template-columns:1fr 1fr;gap:12px;border-top:1px solid var(--line);margin-top:24px;padding-top:18px}.quality-receipt.visible{display:grid}.quality-receipt span{font-size:11px;color:#8b95a1;display:block}.quality-receipt b{display:block;font-weight:500;font-size:12px;color:#596c84}.reply-meta{color:#8c96a0;font-size:12px;margin-top:20px}.answer-actions{display:flex;gap:10px;margin-top:18px}.answer-actions button{font-size:12px;background:white;border:1px solid var(--line);border-radius:7px;padding:7px 12px;color:#68788c}.sources-panel{min-width:0}.sources-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.sources-heading h3{font-size:13px;font-weight:600;margin:0;color:#495e78}.sources-heading>span{font-size:11px;color:#909aa6}#sourceList>p{font-size:13px;color:#98a1ac;line-height:1.7}.source-link{display:block;padding:16px 0;border-bottom:1px solid #e2e7ed;text-decoration:none;overflow-wrap:anywhere}.source-link:first-child{padding-top:0}.source-link .source-host{font-size:11px;color:#8a97a7;display:flex;align-items:center;gap:7px}.source-link .source-index{width:20px;height:20px;border:1px solid #dce3ec;border-radius:5px;display:grid;place-items:center;color:#7990ad;font-size:10px}.source-link strong{display:block;font-size:14px;font-weight:500;line-height:1.5;color:#3f5d85;margin-top:8px}.source-link:hover strong{color:#245ec3;text-decoration:underline}.source-link small{color:#9ba6b3;font-size:11px;margin-top:6px;display:block}.result-grid.sources-only{grid-template-columns:1fr}.result-grid.sources-only .answer-panel{display:none}.result-grid.sources-only .sources-panel{max-width:780px}.followup-prompts{display:flex;flex-wrap:wrap;align-items:center;gap:10px;border-top:1px solid var(--line);padding-top:22px;margin-top:26px}.followup-prompts>span{font-size:12px;color:#93a0b0;flex-basis:100%}.followup-prompts button{border:1px solid #dce3ec;background:transparent;border-radius:8px;color:#617893;font-size:13px;padding:9px 12px}.search-message{font-size:14px;color:#925341}.search-message:empty{display:none}
@media(min-width:1600px){.search-intro{margin-top:150px}}
@media(max-width:1100px){:root{--sidebar:200px}.search-sidebar{padding:28px 14px}.search-content{padding:0 32px}.result-grid{grid-template-columns:minmax(0,1fr) 230px;gap:24px}.search-composer-meta{display:block}#composerHelp{display:none}.search-brand small{font-size:9px}.search-intro{margin-top:85px}}
@media(max-width:850px){.result-grid{grid-template-columns:1fr}.sources-panel{border-top:1px solid var(--line);padding-top:20px}.search-sidebar{width:74px;padding:26px 12px}.search-brand{justify-content:center}.search-brand>span:last-child,.new-search kbd,.session-heading,.search-history,.sidebar-bottom{display:none}.new-search{font-size:0;justify-content:center;padding:5px;margin-top:30px}.new-search>span{font-size:24px}.main-nav a{font-size:0;padding:10px;justify-content:center}.main-nav a span{font-size:22px}.search-main{margin-left:74px}.search-content{padding:0 28px}.search-topbar{padding:0 28px}.search-footer{padding:24px 28px}.search-footer>span:last-child{display:none}}
@media(max-width:560px){.search-sidebar{height:66px;width:100%;padding:12px 18px;flex-direction:row;align-items:center;border-right:0;border-bottom:1px solid var(--line);z-index:10;background:#f7f8fa}.search-brand{font-size:16px}.search-brand>span:last-child{display:block}.search-brand small{display:none}.brand-symbol{height:29px;width:29px;font-size:16px}.new-search{margin:0 0 0 auto;font-size:12px;padding:5px 9px;gap:5px}.new-search>span{font-size:18px}.main-nav{flex-direction:row;margin:0 0 0 12px;gap:6px}.main-nav a{padding:6px}.main-nav a:first-child{display:none}.main-nav a span{font-size:21px;width:18px}.search-main{margin-left:0;padding-top:66px}.search-topbar{height:55px;padding:0 22px;font-size:12px}.topbar-right>a{display:none}#runtimeState{font-size:10px}.search-content{padding:0 20px}.search-intro{margin:54px auto 30px}.search-intro h1{font-size:35px}.search-intro>p:last-child{font-size:14px}.query-field{padding:19px 16px 8px;gap:10px}.query-field textarea{font-size:16px;min-height:75px}.search-composer-bottom{padding:6px 10px 12px;gap:6px;align-items:flex-end}.helix-mode-control{gap:2px;flex-direction:column}.helix-mode-control button{font-size:12px;padding:4px 8px;text-align:left}.search-submit{width:35px;height:35px}.search-composer-meta{font-size:11px;margin-top:11px}.search-suggestions{justify-content:flex-start;gap:8px;margin-top:23px}.search-suggestions button{font-size:12px;padding:7px 11px}.search-welcome{margin-top:42px}.search-welcome>span{font-size:11px;display:block;max-width:30ch;margin:auto}.search-footer{padding:22px 20px;font-size:10px}.query-heading{display:block}#answerState{display:block;padding-top:10px}.search-results{margin-top:24px}.answer-heading{flex-wrap:wrap}.answer-heading>span:last-child{margin-left:0;flex-basis:100%}.reply{font-size:16px}.search-brand{gap:7px}.skip-link{left:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Image creation belongs to the search composer and result. */
.generative-controls{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin:16px 0;color:#59616e;font-size:12px}.generative-controls label{display:inline-flex;gap:8px;align-items:center}.generative-controls select{font:inherit;padding:8px;border:1px solid #dce0e6;border-radius:8px;background:white;color:#20252d}#imageSettings{display:flex;gap:16px;flex-wrap:wrap}.generated-image{display:block;max-width:100%;max-height:700px;object-fit:contain;border-radius:14px;margin:16px auto}.image-actions{display:flex;gap:18px;align-items:center;margin:16px 0}.image-actions button{font:inherit;background:white;border:1px solid #dce0e6;border-radius:8px;padding:8px 12px;cursor:pointer}.image-gallery-section{margin:24px 0}.image-gallery-section h3{font-size:13px;margin:0}.image-gallery-section p{font-size:12px;color:#737b87}.image-gallery{display:flex;gap:10px;overflow:auto;padding:4px 0}.image-gallery button{flex:0 0 76px;height:76px;border:1px solid #dce0e6;border-radius:10px;overflow:hidden;padding:0;cursor:pointer;background:white}.image-gallery img{height:100%;width:100%;object-fit:cover}.result-grid.image-result{grid-template-columns:minmax(0,1fr)}[hidden]{display:none!important}
.has-results #imageSuggestions{display:none}
.generative-controls,.image-gallery-section{max-width:850px;margin-left:auto;margin-right:auto}
.reply sup.cite{font-size:10px;margin-left:2px;color:#315faa}.source-link.cited{background:#f4f7fb}#retryAsk{color:#315a9e;border-color:#c5d4ea}
.incognito-toggle{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#59616e;white-space:nowrap}.incognito-toggle input{margin:0}#publicSearchLink{color:#315a9e;font-size:13px}
.search-composer{position:relative}.search-composer.suggesting{border-color:#8eabd7;box-shadow:0 0 0 4px #315a9e18,0 28px 70px #29477518}.search-suggest{position:absolute;left:-8px;right:-8px;top:calc(100% + 12px);z-index:8;padding:16px;background:#f4f6f8;border:1px solid #d5dbe3;border-radius:24px;box-shadow:0 34px 90px #14263e2e}.search-suggest-lead{margin:0 6px 12px;font:11px/1.3 system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:#748292}.search-suggest-item{display:flex;flex-direction:column;align-items:flex-start;gap:8px;width:100%;text-align:left;border:1px solid #e4e8ee;background:#fff;border-radius:18px;padding:16px 18px;color:#1c2430;margin-top:8px;animation:suggest-rise .42s ease both}.search-suggest-item.is-imagine{background:#1c2430;border-color:#1c2430;color:#fff;animation-delay:.06s}.search-suggest-item.is-imagine small{color:#b7c7ea}.search-suggest-item small{font:11px/1 system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:#748292}.search-suggest-item span{font-size:20px;line-height:1.35;letter-spacing:-.03em}.search-suggest-item:hover,.search-suggest-item.active{transform:translateY(-2px)}.search-suggest-item.chosen{outline:2px solid #315a9e;outline-offset:3px}.search-suggest-item.is-imagine.chosen{outline-color:#d5e0f5}.search-suggest-status{margin:0;padding:8px 6px 4px;font:15px/1.4 system-ui,sans-serif;color:#5d6874}.search-suggest-status::after{content:"";display:block;height:2px;margin-top:10px;border-radius:2px;background:linear-gradient(90deg,transparent,#315a9e,transparent);background-size:40% 100%;animation:suggest-read 1s linear infinite}.search-submit.armed{background:#315a9e;box-shadow:0 0 0 7px #315a9e24;animation:send-arm 1.15s ease infinite}@keyframes suggest-rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes suggest-read{from{background-position:-40% 0}to{background-position:140% 0}}@keyframes send-arm{50%{box-shadow:0 0 0 12px #315a9e10}}

/* Keep evidence tables readable without widening the workspace. */
.answer-table-scroll { max-width: 100%; overflow-x: auto; margin: 1rem 0; border: 1px solid var(--border, #34404d); border-radius: 10px; }
.answer-table-scroll:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.answer-table-scroll table { border-collapse: collapse; width: 100%; font-size: .9rem; line-height: 1.5; }
.answer-table-scroll th, .answer-table-scroll td { padding: .65rem .8rem; border-bottom: 1px solid var(--border, #34404d); min-width: 5rem; vertical-align: top; }
.answer-table-scroll th { font-weight: 650; background: rgba(127,127,127,.1); }
.answer-table-scroll tr:last-child td { border-bottom: 0; }

.live-draft-controls {display:flex;align-items:baseline;gap:.75rem;flex-wrap:wrap;margin:.75rem 0;font-size:.85rem;}
.live-draft-controls label {white-space:nowrap;cursor:pointer;}
.live-draft-controls small {opacity:.75;max-width:65ch;}
.live-draft-panel {border:1px solid var(--border,#34404d);border-radius:12px;padding:1rem;margin:.75rem 0;}
.live-draft-panel p {white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6;}
/* Keep request status readable beside long questions and on narrow screens. */
.query-heading{flex-wrap:wrap}.query-heading h2{min-width:0;overflow-wrap:anywhere}#requestElapsed{white-space:nowrap;font-variant-numeric:tabular-nums;font-size:12px;color:var(--muted,#687180)}