@font-face{font-family:Poppins;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/poppins-latin-400-normal-cpxAROuN.woff2) format("woff2"),url(/assets/poppins-latin-400-normal-BOb3E3N0.woff) format("woff")}@font-face{font-family:Poppins;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/poppins-latin-500-normal-C8OXljZJ.woff2) format("woff2"),url(/assets/poppins-latin-500-normal-DGXqpDMm.woff) format("woff")}@font-face{font-family:Poppins;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/poppins-latin-600-normal-zEkxB9Mr.woff2) format("woff2"),url(/assets/poppins-latin-600-normal-BJdTmd5m.woff) format("woff")}@font-face{font-family:Poppins;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/poppins-latin-700-normal-Qrb0O0WB.woff2) format("woff2"),url(/assets/poppins-latin-700-normal-BVuQR_eA.woff) format("woff")}:root{--brand-red: #c41220;--brand-red-dark: #98101a;--brand-red-soft: #fbeaec;--brand-coral: #e1515d;--charcoal: #252b33;--charcoal-deep: #181d23;--charcoal-soft: #3d4651;--ink: #20262d;--muted: #626b75;--soft: #f4f6f8;--soft-strong: #e9edf1;--panel: #ffffff;--border: #dce1e6;--cyan: #00a6c7;--gold: #e6a600;--violet: #6857ff;--shadow-card: 0 10px 30px rgba(34, 40, 47, .07);--shadow-panel: 0 20px 60px rgba(34, 40, 47, .14);color:var(--ink);background:var(--soft);font-family:Poppins,Arial,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0;background:linear-gradient(180deg,rgba(196,18,32,.025),transparent 300px),var(--soft)}body.source-preview-open{overflow:hidden}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(0,123,147,.5);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:1000;top:8px;left:8px;padding:9px 14px;color:#fff;border-radius:7px;background:var(--brand-red);transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.primary-action,.secondary-action,.source-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 15px;border-radius:8px;font-weight:700;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease,background .15s ease}.primary-action{color:#fff;border:1px solid var(--brand-red);background:var(--brand-red);box-shadow:0 8px 20px #c4122033}.primary-action:hover:not(:disabled){background:var(--brand-red-dark);transform:translateY(-1px)}.secondary-action{color:var(--charcoal);border:1px solid var(--border);background:#fff}.secondary-action:hover:not(:disabled){color:var(--brand-red);border-color:#c4122059;background:var(--brand-red-soft)}.section-kicker{margin:0 0 5px;color:var(--brand-red);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.brand-mark{display:inline-flex;align-items:center;gap:7px;min-width:178px;color:#111}.brand-mark__oag{font-family:Arial Black,Arial,sans-serif;font-size:33px;font-weight:900;letter-spacing:-5px;line-height:1}.brand-mark__copy{display:flex;flex-direction:column;font-family:Arial,sans-serif;font-size:9px;line-height:1.05}.brand-mark__copy small{font-size:7px;font-weight:700}.brand-mark--compact{min-width:128px}.brand-mark--compact .brand-mark__oag{font-size:27px}.brand-mark--compact .brand-mark__copy{font-size:7px}.brand-mark--compact .brand-mark__copy small{font-size:6px}.brand-mark--inverse{color:#fff}.assistant-topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:12px 26px;color:#fff;border-bottom:4px solid var(--brand-red);background:var(--charcoal);box-shadow:0 10px 28px #181d2333}.assistant-topbar__title{min-width:0;padding:0;overflow:hidden;color:#fff;border:0;background:transparent;font-size:18px;font-weight:700;text-align:left;text-overflow:ellipsis;white-space:nowrap}.assistant-topbar__actions{display:flex;align-items:center;gap:8px}.assistant-topbar__actions button,.assistant-topbar__menu{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;padding:0 13px;color:#fffc;border:1px solid transparent;border-radius:8px;background:transparent;font-size:13px;font-weight:600}.assistant-topbar__actions button:hover:not(:disabled){color:#fff;border-color:#ffffff24;background:#ffffff14}.assistant-topbar__actions .assistant-topbar__chat{position:relative;color:#fff;border-color:var(--brand-red);background:var(--brand-red)}.assistant-topbar__chat b{display:inline-grid;min-width:21px;height:21px;place-items:center;color:var(--brand-red);border-radius:999px;background:#fff;font-size:11px}.assistant-topbar__menu{display:none;width:42px;padding:0}.standalone-app{min-height:100vh}.standalone-app--chat{display:flex;height:100dvh;min-height:0;flex-direction:column;overflow:hidden}.assistant-workspace{display:grid;grid-template-columns:minmax(245px,285px) minmax(0,1fr);gap:19px;align-items:start;width:min(100%,1580px);margin:0 auto;padding:22px}.standalone-app--embedded .assistant-workspace{padding-top:16px}.knowledge-sidebar{position:sticky;top:99px;z-index:10;max-height:calc(100vh - 120px);overflow-y:auto;padding:17px;border:1px solid var(--border);border-radius:9px;background:#fff;box-shadow:var(--shadow-card);scrollbar-color:#aab1b9 transparent;scrollbar-width:thin}.standalone-app--embedded .knowledge-sidebar{top:16px;max-height:calc(100vh - 32px)}.knowledge-sidebar__mobile-heading{display:none}.knowledge-sidebar__intro{display:flex;align-items:center;gap:11px;margin-bottom:15px}.knowledge-sidebar__icon{display:grid;width:42px;height:42px;flex:0 0 auto;place-items:center;color:#fff;border-radius:8px;background:var(--charcoal)}.knowledge-sidebar__intro p{margin:0 0 2px;color:var(--brand-red);font-size:10px;font-weight:700;text-transform:uppercase}.knowledge-sidebar__intro h2{margin:0;color:var(--charcoal);font-size:19px;line-height:1.1}.knowledge-sidebar__list{display:grid;gap:7px}.knowledge-area{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;width:100%;min-height:64px;padding:10px 10px 10px 14px;overflow:hidden;color:var(--ink);border:1px solid var(--border);border-radius:8px;background:#fff;text-align:left}.knowledge-area:before{position:absolute;inset:9px auto 9px 0;width:4px;content:"";border-radius:0 999px 999px 0;background:var(--brand-red)}.knowledge-area--accent-2:before{background:var(--cyan)}.knowledge-area--accent-3:before{background:var(--gold)}.knowledge-area--accent-4:before{background:var(--violet)}.knowledge-area:hover,.knowledge-area.is-selected{border-color:#c4122059;background:var(--brand-red-soft)}.knowledge-area>span{display:grid;gap:3px;min-width:0}.knowledge-area strong{overflow:hidden;color:var(--charcoal);font-size:13px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.knowledge-area small{color:var(--muted);font-size:10px}.knowledge-area b{color:#969da6;font-size:11px}.knowledge-sidebar__divider{height:1px;margin:17px 0;background:var(--border)}.content-type-filter{display:grid;gap:7px;margin:0;padding:0;border:0}.content-type-filter legend{margin-bottom:8px;color:var(--charcoal);font-size:13px;font-weight:700}.content-type-filter label{display:flex;align-items:center;gap:8px;min-height:36px;padding:0 10px;color:var(--muted);border:1px solid transparent;border-radius:7px;font-size:12px;font-weight:600;cursor:pointer}.content-type-filter label:hover,.content-type-filter label.is-selected{color:var(--brand-red);border-color:#c412202e;background:var(--brand-red-soft)}.content-type-filter input{width:14px;height:14px;margin:0;accent-color:var(--brand-red)}.sidebar-reset{display:inline-flex;align-items:center;gap:6px;margin-top:15px;padding:6px 0;color:var(--brand-red);border:0;background:transparent;font-size:11px;font-weight:700}.knowledge-sidebar__stats{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:16px}.knowledge-sidebar__stats span{display:grid;justify-items:center;gap:2px;padding:9px 5px;color:var(--muted);border-radius:7px;background:var(--soft);font-size:10px}.knowledge-sidebar__stats strong{color:var(--charcoal);font-size:15px}.sidebar-scrim{display:none}.assistant-search-pane{display:grid;gap:15px;min-width:0;align-content:start}.mobile-filter-button{display:none}.assistant-hero{position:relative;min-height:292px;overflow:hidden;padding:30px;color:#fff;border-radius:9px;background:var(--charcoal);box-shadow:var(--shadow-panel)}.assistant-hero__image,.assistant-hero__overlay{position:absolute;inset:0}.assistant-hero__image{background-position:right center;background-repeat:no-repeat;background-size:cover;opacity:.46}.assistant-hero__overlay{background:linear-gradient(90deg,#181d23fa,#181d23eb 42%,#181d236b),linear-gradient(135deg,rgba(196,18,32,.18),transparent 55%)}.assistant-hero__content{position:relative;z-index:2}.assistant-hero .section-kicker{color:#ff8892}.assistant-hero h1{max-width:680px;margin:0;font-size:clamp(36px,5vw,52px);line-height:1.03;letter-spacing:-.035em}.assistant-hero h1 span{color:#ff6e79}.assistant-hero__content>p:not(.section-kicker){max-width:650px;margin:15px 0 24px;color:#ffffffc7;font-size:15px;line-height:1.55}.assistant-search-form{display:grid;grid-template-columns:minmax(260px,1fr) auto auto;gap:9px;max-width:970px;padding:8px;border:1px solid rgba(255,255,255,.15);border-radius:9px;background:#ffffff1f;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.assistant-search-form label{display:flex;align-items:center;gap:10px;min-width:0;min-height:48px;padding:0 14px;color:var(--brand-red);border-radius:7px;background:#fff}.assistant-search-form input{width:100%;min-width:0;color:var(--ink);border:0;outline:0;background:transparent;font-size:14px}.assistant-search-form input::placeholder{color:#969da6}.assistant-search-form .secondary-action{color:#fff;border-color:#ffffff40;background:#ffffff14}.assistant-hero--compact{min-height:0;padding:14px;background:transparent;box-shadow:none}.assistant-hero--compact .assistant-hero__image,.assistant-hero--compact .assistant-hero__overlay,.assistant-hero--compact .section-kicker,.assistant-hero--compact h1,.assistant-hero--compact .assistant-hero__content>p{display:none}.assistant-hero--compact .assistant-search-form{max-width:none;border-color:var(--border);background:#fff;box-shadow:var(--shadow-card);-webkit-backdrop-filter:none;backdrop-filter:none}.assistant-hero--compact .assistant-search-form label{background:var(--soft)}.assistant-hero--compact .assistant-search-form .secondary-action{color:var(--charcoal);border-color:var(--border);background:#fff}.selected-source-tray{display:grid;grid-template-columns:auto minmax(220px,1fr) auto;align-items:center;gap:14px;padding:13px 15px;border:1px solid rgba(196,18,32,.22);border-radius:9px;background:linear-gradient(90deg,white,var(--brand-red-soft));box-shadow:var(--shadow-card)}.selected-source-tray>div:first-child strong{color:var(--charcoal);font-size:13px}.selected-source-tray__chips{display:flex;gap:7px;min-width:0;overflow-x:auto;padding:3px}.selected-source-tray__chips button{display:inline-flex;align-items:center;gap:6px;max-width:250px;min-height:32px;padding:0 9px;overflow:hidden;color:var(--charcoal);border:1px solid var(--border);border-radius:999px;background:#fff;font-size:10px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.selected-source-tray__chips button span{display:inline-grid;min-width:19px;height:19px;place-items:center;color:#fff;border-radius:999px;background:var(--brand-red)}.assistant-status{display:flex;align-items:flex-start;gap:11px;padding:14px 16px;border:1px solid var(--border);border-radius:9px;background:#fff;box-shadow:var(--shadow-card)}.assistant-status>span{display:grid;width:36px;height:36px;flex:0 0 auto;place-items:center;color:#fff;border-radius:999px;background:var(--charcoal)}.assistant-status--loading>span{background:linear-gradient(135deg,var(--charcoal) 0 48%,var(--brand-red) 48%)}.assistant-status p{display:flex;align-items:center;gap:8px;margin:0 0 3px;color:var(--brand-red);font-size:10px;font-weight:700;text-transform:uppercase}.assistant-status strong{color:var(--charcoal);font-size:14px;line-height:1.45}.result-mode{display:inline-flex;min-height:21px;align-items:center;padding:0 7px;border-radius:999px;font-size:9px}.result-mode--ai-search{color:#fff;background:var(--brand-red)}.result-mode--manifest-fallback,.result-mode--local-fallback{color:var(--charcoal);background:var(--soft-strong)}.workspace-error,.chat-error,.preview-error{display:flex;align-items:center;gap:8px;margin:0;padding:11px 13px;color:#7c111a;border:1px solid rgba(196,18,32,.25);border-radius:8px;background:var(--brand-red-soft);font-size:12px}.assistant-results>header,.welcome-browser>header{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:11px;padding:0 3px}.assistant-results h2,.welcome-browser h2{margin:0;color:var(--charcoal);font-size:23px;line-height:1.15}.assistant-results>header>span,.welcome-browser>header>span{display:inline-flex;min-height:28px;align-items:center;padding:0 10px;color:var(--brand-red);border-radius:999px;background:var(--brand-red-soft);font-size:10px;font-weight:700}.assistant-results__list{display:grid;gap:11px}.assistant-source-card{display:grid;grid-template-columns:minmax(0,1fr) auto;overflow:hidden;border:1px solid var(--border);border-radius:9px;background:#fff;box-shadow:var(--shadow-card)}.assistant-source-card.is-chat-selected{border-color:#c4122073;box-shadow:inset 0 0 0 1px #c412201a,var(--shadow-card)}.assistant-source-card__main{display:grid;gap:9px;min-width:0;padding:17px;color:var(--ink);border:0;background:#fff;text-align:left}.assistant-source-card__main:hover{background:#fffdfd}.assistant-source-card__topline,.assistant-source-card__context{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.rank-badge,.source-type,.format-badge,.score-badge{display:inline-flex;align-items:center;gap:5px;min-height:25px;padding:0 8px;border-radius:999px;font-size:9px;font-weight:700;text-transform:uppercase}.rank-badge{color:#fff;background:var(--charcoal)}.source-type{color:var(--charcoal);background:var(--soft-strong)}.source-type--chapter{color:#00758b;background:#e7f7fa}.source-type--resource{color:#9b461f;background:#fff0e9}.source-type--section{color:#5744c7;background:#efedff}.format-badge{color:var(--brand-red);border-radius:6px;background:var(--brand-red-soft)}.score-badge{margin-left:auto;color:var(--muted);border:1px solid var(--border);background:#fff;text-transform:none}.score-badge strong{color:var(--brand-red)}.assistant-source-card h3{margin:0;color:var(--charcoal);font-size:18px;line-height:1.25}.assistant-source-card__context{margin:0;color:#8a929b;font-size:10px;font-weight:600}.assistant-source-card__context span:not(:last-child):after{margin-left:7px;color:var(--border);content:"·"}.assistant-source-card__excerpt{margin:0;padding:10px 12px;color:var(--muted);border-left:3px solid var(--brand-red);border-radius:0 7px 7px 0;background:var(--soft);font-size:12px;line-height:1.5}.relevance-track{display:block;width:100%;height:5px;overflow:hidden;border-radius:999px;background:var(--soft-strong)}.relevance-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand-red),var(--gold))}.assistant-source-card__actions{display:grid;align-content:center;gap:7px;min-width:145px;padding:14px;border-left:1px solid var(--border);background:var(--soft)}.source-action{min-height:38px;padding:0 11px;color:var(--charcoal);border:1px solid var(--border);background:#fff;font-size:10px}.source-action:hover:not(:disabled),.source-action--selected{color:#fff;border-color:var(--brand-red);background:var(--brand-red)}.source-action--quiet:hover:not(:disabled){color:var(--brand-red);background:var(--brand-red-soft)}.welcome-browser{padding:3px}.welcome-browser__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.welcome-browser__grid>button{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;min-height:118px;padding:15px;color:var(--ink);border:1px solid var(--border);border-radius:9px;background:#fff;box-shadow:var(--shadow-card);text-align:left}.welcome-browser__grid>button:hover{border-color:#c4122059;transform:translateY(-1px)}.welcome-browser__number{display:grid;width:40px;height:40px;place-items:center;color:#fff;border-radius:8px;background:var(--brand-red);font-size:12px;font-weight:700}.welcome-browser__number--2{background:var(--cyan)}.welcome-browser__number--3{background:var(--gold)}.welcome-browser__number--4{background:var(--violet)}.welcome-browser__grid>button div{min-width:0}.welcome-browser__grid strong{color:var(--charcoal);font-size:14px;line-height:1.3}.welcome-browser__grid p{display:-webkit-box;margin:5px 0 6px;overflow:hidden;color:var(--muted);font-size:10px;line-height:1.4;-webkit-box-orient:vertical;-webkit-line-clamp:2}.welcome-browser__grid small{color:var(--brand-red);font-size:9px;font-weight:600}.welcome-browser__note{display:flex;align-items:flex-start;gap:10px;margin-top:12px;padding:13px 15px;color:var(--muted);border:1px solid var(--border);border-radius:9px;background:#fff;font-size:11px;line-height:1.5}.welcome-browser__note svg{flex:0 0 auto;color:var(--brand-red)}.welcome-browser__note p{margin:0}.welcome-browser__note strong{color:var(--charcoal)}.empty-results{display:grid;justify-items:center;padding:48px 20px;color:var(--muted);border:1px dashed #c7cdd3;border-radius:9px;background:#fff;text-align:center}.empty-results svg{color:var(--brand-red)}.empty-results h2{margin:12px 0 3px;color:var(--charcoal);font-size:20px}.empty-results p{max-width:530px;margin:0 0 16px;font-size:12px}.assistant-footer{display:flex;justify-content:space-between;gap:20px;margin-top:12px;padding:18px 3px 4px;color:#8a929b;border-top:1px solid var(--border);font-size:9px}.mcs-preview-modal{position:relative;width:min(860px,80vw);min-width:min(640px,calc(100vw - 40px));max-width:calc(100vw - 28px);height:min(82vh,900px);min-height:460px;max-height:calc(100dvh - 28px);padding:0;overflow:hidden;resize:both;color:var(--ink);border:1px solid var(--border);border-radius:10px;background:#fff;box-shadow:0 30px 100px #181d2352}.mcs-preview-modal::backdrop{background:#181d2394;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.mcs-preview-modal__toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:50px;padding:7px 10px 7px 15px;color:#fff;border-bottom:3px solid var(--brand-red);background:var(--charcoal)}.mcs-preview-modal__toolbar>div{display:flex;align-items:center;gap:8px}.mcs-preview-modal__toolbar span{font-size:12px;font-weight:700}.mcs-preview-modal__toolbar small{color:#fff9;font-size:9px}.mcs-preview-modal__toolbar button{display:grid;width:34px;height:34px;padding:0;place-items:center;color:#fff;border:1px solid rgba(255,255,255,.15);border-radius:7px;background:#ffffff14}.mcs-preview-modal__body{height:calc(100% - 53px);overflow-y:auto;padding:24px}.mcs-preview-modal__resize-cue{position:absolute;right:3px;bottom:3px;width:16px;height:16px;border-right:3px solid var(--brand-red);border-bottom:3px solid var(--brand-red);pointer-events:none}.preview-source-heading{position:relative;margin:-24px -24px 0;padding:28px 24px 25px;overflow:hidden;color:#fff;border-bottom:4px solid var(--brand-red);background:radial-gradient(circle at 88% 16%,rgba(225,81,93,.35),transparent 30%),linear-gradient(135deg,var(--charcoal-deep),var(--charcoal-soft))}.preview-source-heading>p:not(.preview-source-heading__summary){margin:9px 0 3px;color:#ffffffb8;font-size:10px;font-weight:600}.preview-source-heading h2{margin:0;max-width:34ch;color:#fff;font-size:30px;line-height:1.2}.preview-source-heading__summary{display:inline-block;max-width:78ch;margin:12px 0 0;padding:7px 9px;color:#ffffffe6;border-radius:7px;background:#181d237a;font-size:12px;line-height:1.55}.preview-source-heading .primary-action{margin-top:14px}.source-brief-loading,.source-brief-error{display:flex;align-items:center;gap:9px;margin:20px 0 0;padding:13px 15px;color:var(--muted);border:1px solid var(--border);border-radius:8px;background:var(--soft);font-size:11px}.source-brief-error{color:var(--charcoal-soft);border-left:3px solid var(--gold)}.source-brief{display:grid;grid-template-columns:205px minmax(0,1fr);margin-top:20px;overflow:hidden;border:1px solid var(--border);border-radius:10px;background:#fff;box-shadow:var(--shadow-card)}.source-brief__rail{padding:19px 16px;border-right:1px solid var(--border);background:linear-gradient(180deg,var(--soft),#fff 72%)}.source-brief__status{display:inline-flex;align-items:center;gap:6px;padding:6px 8px;color:var(--charcoal-soft);border:1px solid var(--border);border-radius:999px;background:#fff;font-size:9px;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.source-brief__status--ai-summary{color:var(--brand-red);border-color:#c4122040;background:var(--brand-red-soft)}.source-brief__rail dl{display:grid;gap:13px;margin:19px 0}.source-brief__rail dl div{display:grid;gap:3px}.source-brief__rail dt{color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.source-brief__rail dd{margin:0;color:var(--charcoal);font-size:10px;font-weight:600;line-height:1.45}.source-brief__open{width:100%;min-height:38px;padding:0 10px;font-size:10px}.source-brief__chat{width:100%;min-height:38px;margin-bottom:8px;padding:0 10px;font-size:10px}.source-brief__main{min-width:0;padding:20px 22px 24px}.source-brief__main>header{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--border)}.source-brief__main>header>span{display:grid;width:34px;height:34px;place-items:center;color:#fff;border-radius:8px;background:var(--brand-red)}.source-brief__main>header p{margin:0 0 1px;color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.source-brief__main>header h3{margin:0;color:var(--charcoal);font-size:18px}.source-brief__markdown{padding-top:12px;overflow-wrap:anywhere;color:var(--ink);font-size:11px;line-height:1.7}.source-brief__markdown>h1:first-child{display:none}.source-brief__markdown h2,.source-brief__markdown h3{margin:20px 0 7px;color:var(--brand-red);font-size:14px;line-height:1.3}.source-brief__markdown p,.source-brief__markdown ul,.source-brief__markdown ol{margin:8px 0}.source-brief__markdown ul,.source-brief__markdown ol{padding-left:20px}.source-brief__markdown li+li{margin-top:5px}.source-brief__markdown a{color:var(--brand-red);font-weight:600}.source-brief__markdown table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.source-brief__markdown th,.source-brief__markdown td{padding:6px 8px;border:1px solid var(--border);text-align:left;vertical-align:top}.source-brief__markdown blockquote{margin:12px 0;padding:8px 12px;color:var(--charcoal-soft);border-left:3px solid var(--brand-red);background:var(--soft)}.preview-loading{display:flex;align-items:center;justify-content:center;gap:9px;min-height:220px;color:var(--muted);font-size:12px}.preview-content{padding:21px 1px 8px;color:var(--ink);font-size:13px;line-height:1.65}.preview-content h3{margin:24px 0 10px;color:var(--brand-red);font-size:18px}.preview-topic-list{display:grid;gap:7px}.preview-topic-list button,.preview-topic-list a{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;min-height:48px;padding:8px 11px;color:var(--charcoal);border:1px solid var(--border);border-radius:7px;background:var(--soft);font-size:11px;font-weight:600;text-align:left;text-decoration:none}.preview-topic-list button:hover,.preview-topic-list a:hover{color:var(--brand-red);border-color:#c412204d;background:var(--brand-red-soft)}.preview-topic-list small{color:var(--brand-red);font-size:9px}.preview-content--resource{display:grid;min-height:270px;justify-items:center;align-content:center;text-align:center}.preview-content--resource>svg{color:var(--brand-red)}.preview-content--resource h3{margin:12px 0 4px}.preview-content--resource p{max-width:560px;margin:0 0 16px;color:var(--muted)}.rich-content{overflow-wrap:anywhere}.rich-content h1,.rich-content h2,.rich-content h3,.rich-content h4{color:var(--brand-red);line-height:1.25}.rich-content h2{font-size:21px}.rich-content h3{font-size:18px}.rich-content p{margin:0 0 12px}.rich-content ul,.rich-content ol{padding-left:24px}.rich-content li+li{margin-top:5px}.rich-content a{color:var(--brand-red);font-weight:600}.rich-content img{max-width:100%;height:auto}.rich-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.rich-content th,.rich-content td{padding:7px 9px;border:1px solid var(--border);vertical-align:top}.rich-content audio,.rich-content video{width:100%;max-width:100%}.mcs-chat-workspace{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto auto;gap:12px;width:min(100%,1280px);min-height:0;flex:1 1 0;margin:0 auto;padding:18px;overflow:hidden}.standalone-app--embedded.standalone-app--chat{height:100dvh}.mcs-chat-workspace__header,.chat-source-strip,.chat-transcript,.chat-composer{border:1px solid var(--border);border-radius:9px;background:#fff;box-shadow:var(--shadow-card)}.mcs-chat-workspace__header{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:17px;padding:16px}.mcs-chat-workspace__header h1{margin:0;color:var(--charcoal);font-size:23px;line-height:1.2}.mcs-chat-workspace__header>div>p:last-child{margin:5px 0 0;color:var(--muted);font-size:11px}.chat-source-strip{display:flex;gap:7px;overflow-x:auto;padding:9px}.chat-source-chip{display:grid;grid-template-columns:auto minmax(150px,1fr) auto;align-items:center;gap:8px;min-width:min(310px,78vw);padding:8px 9px;color:var(--charcoal);border:1px solid var(--border);border-radius:7px;background:var(--soft);text-align:left}.chat-source-chip>svg:first-child{color:var(--brand-red)}.chat-source-chip span{display:grid;gap:2px;overflow:hidden;color:var(--muted);font-size:10px;text-overflow:ellipsis;white-space:nowrap}.chat-source-chip strong{color:var(--brand-red);font-size:9px;text-transform:uppercase}.chat-transcript{display:grid;align-content:start;gap:13px;min-height:0;overflow-y:auto;padding:17px}.chat-welcome{display:flex;align-items:flex-start;gap:12px;max-width:720px;margin:auto;padding:28px;color:var(--muted);border:1px dashed #cbd1d7;border-radius:9px;background:var(--soft)}.chat-welcome>span{display:grid;width:43px;height:43px;flex:0 0 auto;place-items:center;color:#fff;border-radius:999px;background:var(--charcoal)}.chat-welcome h2{margin:0;color:var(--charcoal);font-size:18px}.chat-welcome p{margin:5px 0 0;font-size:11px;line-height:1.5}.chat-message{display:flex;align-items:flex-start;gap:9px;max-width:min(88%,900px)}.chat-message--user{flex-direction:row-reverse;justify-self:end}.chat-message__avatar{display:grid;width:33px;height:33px;flex:0 0 auto;place-items:center;color:#fff;border-radius:999px;background:var(--charcoal)}.chat-message--user .chat-message__avatar{background:var(--brand-red)}.chat-message__body{min-width:0;padding:11px 13px;border:1px solid var(--border);border-radius:9px 9px 9px 2px;background:var(--soft)}.chat-message--user .chat-message__body{border-color:#c4122033;border-radius:9px 9px 2px;background:var(--brand-red-soft)}.chat-message__body>strong{color:var(--brand-red);font-size:9px;text-transform:uppercase}.chat-message__body>p,.chat-message__markdown p{margin:5px 0 0;color:var(--charcoal);font-size:12px;line-height:1.58}.chat-message--user .chat-message__body>p{white-space:pre-wrap}.chat-message__markdown>:first-child{margin-top:5px}.chat-message__markdown>:last-child{margin-bottom:0}.chat-message__markdown h1,.chat-message__markdown h2,.chat-message__markdown h3{margin:14px 0 5px;color:var(--charcoal);line-height:1.25}.chat-message__markdown h1{font-size:18px}.chat-message__markdown h2{font-size:16px}.chat-message__markdown h3{font-size:14px}.chat-message__markdown ul,.chat-message__markdown ol{margin:7px 0 0;padding-left:21px;color:var(--charcoal);font-size:12px;line-height:1.55}.chat-message__markdown li+li{margin-top:4px}.chat-message__markdown a{color:var(--brand-red);font-weight:700;text-underline-offset:2px}.chat-message__markdown blockquote{margin:9px 0 0;padding-left:10px;color:var(--muted);border-left:3px solid var(--brand-red)}.chat-message__markdown code{padding:2px 4px;border-radius:4px;background:#23293014}.chat-message__markdown pre{overflow-x:auto;padding:11px;color:#fff;border-radius:7px;background:var(--charcoal)}.chat-message__markdown table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:11px}.chat-message__markdown th,.chat-message__markdown td{padding:6px 8px;border:1px solid var(--border);text-align:left}.chat-citations{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px;padding-top:9px;border-top:1px solid var(--border)}.chat-citations button{display:inline-flex;align-items:center;gap:5px;max-width:280px;min-height:28px;padding:0 8px;overflow:hidden;color:var(--charcoal);border:1px solid var(--border);border-radius:999px;background:#fff;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.chat-citations button span{display:inline-grid;width:17px;height:17px;flex:0 0 auto;place-items:center;color:#fff;border-radius:999px;background:var(--brand-red);font-size:8px}.chat-citations button strong{overflow:hidden;text-overflow:ellipsis}.chat-composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;align-items:end;padding:9px}.chat-composer label{min-width:0}.chat-composer textarea{width:100%;min-height:64px;max-height:180px;resize:vertical;padding:10px 11px;color:var(--ink);border:1px solid var(--border);border-radius:7px;outline:0;font-size:12px;line-height:1.5}.chat-composer textarea:focus{border-color:var(--brand-red);box-shadow:0 0 0 3px #c4122017}.standalone-loading{display:grid;min-height:100vh;place-content:center;justify-items:center;gap:24px;padding:30px;background:#fff}.standalone-loading>p{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.standalone-loading__error{display:grid;max-width:540px;justify-items:center;text-align:center}.standalone-loading__error svg{color:var(--brand-red)}.standalone-loading__error h1{margin:13px 0 4px;color:var(--charcoal);font-size:23px}.standalone-loading__error p{margin:0 0 15px;color:var(--muted);font-size:12px}.standalone-loading__error button{display:inline-flex;align-items:center;gap:7px;min-height:42px;padding:0 14px;color:#fff;border:0;border-radius:7px;background:var(--brand-red)}@media(max-width:1080px){.assistant-workspace{grid-template-columns:minmax(220px,255px) minmax(0,1fr);padding:16px}.assistant-topbar__actions button span{display:none}.selected-source-tray{grid-template-columns:1fr auto}.selected-source-tray__chips{grid-column:1 / -1;grid-row:2}}@media(max-width:820px){.assistant-topbar{justify-content:space-between;min-height:66px;padding:9px 13px}.assistant-topbar__menu{display:inline-grid;flex:0 0 auto}.assistant-topbar__actions>button:not(.assistant-topbar__chat){display:none}.assistant-workspace{display:block;padding:11px}.knowledge-sidebar{position:fixed;z-index:100;inset:0 auto 0 0;width:min(340px,88vw);max-height:none;padding:15px;border:0;border-radius:0;transform:translate(-105%);transition:transform .18s ease}.knowledge-sidebar--open{transform:translate(0)}.knowledge-sidebar__mobile-heading{display:flex;align-items:center;justify-content:space-between;min-height:42px;margin:-4px 0 10px;color:var(--charcoal);font-size:13px}.knowledge-sidebar__mobile-heading button{display:grid;width:36px;height:36px;padding:0;place-items:center;border:0;border-radius:7px;background:var(--soft)}.sidebar-scrim{position:fixed;z-index:90;inset:0;display:block;padding:0;border:0;background:#181d238c}.mobile-filter-button{display:inline-flex;align-items:center;gap:7px;width:max-content;min-height:38px;padding:0 11px;color:var(--brand-red);border:1px solid var(--border);border-radius:7px;background:#fff;font-size:11px;font-weight:700}.assistant-hero{min-height:280px;padding:22px}.assistant-hero h1{font-size:36px}.assistant-search-form{grid-template-columns:1fr}.assistant-search-form .primary-action,.assistant-search-form .secondary-action{min-height:43px}.assistant-hero--compact{padding:0}.selected-source-tray{grid-template-columns:1fr}.selected-source-tray__chips{grid-column:auto;grid-row:auto}.assistant-source-card{grid-template-columns:1fr}.assistant-source-card__actions{grid-template-columns:1fr 1fr;border-top:1px solid var(--border);border-left:0}.welcome-browser__grid{grid-template-columns:1fr}.mcs-preview-modal{width:calc(100vw - 20px)!important;min-width:0;max-width:none;height:calc(100dvh - 20px)!important;min-height:0;max-height:none;resize:none}.mcs-preview-modal__toolbar small,.mcs-preview-modal__resize-cue{display:none}.mcs-preview-modal__body{padding:18px}.preview-source-heading{margin:-18px -18px 0;padding:24px 18px 22px}.source-brief{grid-template-columns:1fr}.source-brief__rail{border-right:0;border-bottom:1px solid var(--border)}.source-brief__rail dl{grid-template-columns:repeat(2,minmax(0,1fr))}.mcs-chat-workspace{padding:10px}.mcs-chat-workspace__header{grid-template-columns:1fr}.chat-message{max-width:96%}.chat-composer{grid-template-columns:1fr}}@media(max-width:520px){.assistant-topbar__title{max-width:50vw;font-size:14px}.assistant-topbar__actions .assistant-topbar__chat{width:42px;padding:0}.assistant-topbar__chat b{position:absolute;top:6px;right:5px;min-width:16px;height:16px;font-size:8px}.assistant-hero{padding:18px}.assistant-hero h1{font-size:31px}.assistant-hero__content>p:not(.section-kicker){font-size:12px}.assistant-source-card__actions{grid-template-columns:1fr}.assistant-source-card h3{font-size:16px}.score-badge{margin-left:0}.welcome-browser__grid>button{min-height:104px}.assistant-footer{flex-direction:column;gap:4px}.preview-source-heading h2{font-size:22px}}