:root{color-scheme:dark;--bg:#141719;--panel:#1b1f21;--panel-soft:#202527;--line:#303638;--text:#eef0ed;--muted:#929b98;--dim:#68716e;--coral:#fb526f;--cyan:#72d8d0;--mint:#b9e5ca;--font:'DM Sans','Noto Sans SC',sans-serif}*{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px}button,input,textarea{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}button{cursor:pointer}.app-shell{height:100dvh;min-height:560px;display:grid;grid-template-columns:246px minmax(380px,1fr) 286px;overflow:hidden}.sidebar{background:#191d1f;border-right:1px solid #2b3132;padding:20px 14px 12px;display:flex;flex-direction:column;min-width:0}.sidebar-top{height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 4px 0 7px}.brand{display:flex;align-items:center;gap:10px;color:#e7eae6;text-decoration:none;font-size:12px;font-weight:700;letter-spacing:0}.brand-mark{width:46px;height:46px;display:grid;place-items:center;background:var(--coral);color:#141719;font-weight:700;font-size:22px;clip-path:polygon(50% 0,92% 24%,100% 70%,71% 100%,24% 94%,0 48%,20% 13%)}.brand-mark.small{width:23px;height:23px;font-size:12px}.icon-button{border:0;background:transparent;color:#a7afac;width:32px;height:32px;display:grid;place-items:center;border-radius:5px;font-size:19px}.icon-button:hover{background:#292f30;color:#fff}.new-chat span{font-size:23px;font-weight:300}.new-chat-label{margin-top:20px;height:37px;text-align:left;border:1px solid #353c3d;background:#212628;border-radius:5px;padding:0 11px;color:#e7eae6;font-size:13px}.new-chat-label:hover{border-color:#566060;background:#272d2f}.nav-label{margin:28px 8px 9px;color:#727c79;font-size:11px}.nav-item{height:35px;padding:0 9px;border:0;background:none;text-align:left;border-radius:4px;color:#aeb6b3;display:flex;align-items:center;gap:10px;font-size:13px}.nav-item.selected{background:#292f30;color:#fff}.nav-item+.nav-item{margin-top:3px}.nav-glyph{font-size:17px;color:#b5bfbb;width:16px;text-align:center}.nav-count{margin-left:auto;color:#7c8582;font-size:11px}.section-heading{display:flex;align-items:center;gap:8px;margin:25px 8px 10px;color:#737d79;font-size:11px}.section-rule{height:1px;flex:1;background:#303637}.conversation-list{overflow-y:auto;min-height:0}.conversation-item{height:36px;width:100%;display:flex;align-items:center;gap:7px;padding:0 8px;border:0;background:transparent;color:#aab2af;text-align:left;border-radius:4px;font-size:12px}.conversation-item:hover,.conversation-item.active{background:#252b2c;color:#e9ece8}.conversation-item span:first-child{color:#727d79;font-size:15px}.conversation-item .conversation-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-footer{margin-top:auto;border-top:1px solid #303637;padding-top:10px}.connection-row{display:flex;align-items:center;gap:7px;padding:3px 7px 10px;color:#89928f;font-size:11px}.status-dot{width:7px;height:7px;border-radius:50%;background:#8f9b96;display:inline-block;box-shadow:0 0 0 3px #343a38}.status-dot.ready{background:#7cdbac;box-shadow:0 0 0 3px #29473a}.account-button{width:100%;height:46px;background:none;border:0;display:flex;align-items:center;gap:9px;text-align:left;padding:0 6px;border-radius:5px}.account-button:hover{background:#242a2b}.account-avatar{width:29px;height:29px;display:grid;place-items:center;background:#a2dbca;color:#1a2924;font-weight:700;border-radius:4px}.account-button strong,.account-button small{display:block}.account-button strong{font-size:12px;font-weight:600}.account-button small{margin-top:2px;color:#818b87;font-size:10px}.account-menu{margin-left:auto;color:#828c88;font-size:18px}.main-column{min-width:0;display:flex;flex-direction:column;background:#15191a;position:relative}.topbar{height:59px;flex:0 0 59px;border-bottom:1px solid #292f30;display:flex;align-items:center;justify-content:space-between;padding:0 23px}.breadcrumbs{display:flex;align-items:center;gap:9px;color:#858f8b;font-size:12px}.crumb-divider{color:#4e5855}.breadcrumbs strong{color:#e0e5e0;font-size:12px;font-weight:500;max-width:34vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-actions{display:flex;align-items:center;gap:14px}.model-badge{display:flex;align-items:center;gap:7px;border:1px solid #343b3c;padding:6px 9px;border-radius:4px;color:#a6afab;font-size:10px}.model-badge i{width:6px;height:6px;border-radius:50%;background:#89948f}.model-badge.ready i{background:#7cdbac}.messages{flex:1;min-height:0;overflow-y:auto;scroll-behavior:smooth}.welcome-state{width:min(610px,calc(100% - 56px));margin:min(13vh,118px) auto 44px}.welcome-avatar-wrap{position:relative;width:60px;height:60px;margin-bottom:27px}.welcome-avatar{width:60px;height:60px;object-fit:cover;object-position:50% 42%;border-radius:12px;border:1px solid #4b454e}.avatar-live{position:absolute;right:-4px;bottom:-4px;width:12px;height:12px;border-radius:50%;background:#7cdbac;border:2px solid var(--bg)}.welcome-eyebrow{font-size:10px;color:#82908b;margin:0 0 10px}.welcome-state h1{font-size:30px;line-height:1.2;font-weight:500;margin:0;color:#f0f0eb}.welcome-subtitle{color:#a3aca8;margin:10px 0 31px;font-size:14px}.suggestion-grid{display:grid;gap:9px}.suggestion{width:100%;height:66px;padding:0 13px;background:#1c2223;border:1px solid #303839;border-radius:5px;display:flex;align-items:center;gap:12px;text-align:left}.suggestion:hover{background:#242b2c;border-color:#45504f}.suggestion-icon{width:31px;height:31px;display:grid;place-items:center;border-radius:5px;font-size:18px;background:#35272b;color:var(--coral)}.suggestion-icon.cyan{background:#203738;color:var(--cyan)}.suggestion-icon.mint{background:#28372e;color:var(--mint)}.suggestion strong,.suggestion small{display:block}.suggestion strong{font-size:12px;font-weight:500;color:#e3e8e3}.suggestion small{font-size:10px;color:#8e9995;margin-top:4px}.suggestion-arrow{margin-left:auto;font-size:14px;color:#6d7975}.message-list{width:min(720px,calc(100% - 54px));margin:38px auto 50px}.message-row{display:flex;gap:12px;margin:0 0 25px;align-items:flex-start}.message-row.user{justify-content:flex-end}.message-avatar{width:27px;height:27px;flex:0 0 27px;display:grid;place-items:center;background:#293c37;border-radius:5px;color:var(--mint);font-size:11px;font-weight:700}.message-body{max-width:min(620px,calc(100% - 42px));min-width:0}.message-author{font-size:10px;color:#89938f;margin:2px 0 7px}.message-content{font-size:14px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere;color:#e3e8e4}.message-row.user .message-content{background:#242b2d;border:1px solid #343c3e;border-radius:8px 3px 8px 8px;padding:10px 13px;color:#e8ece8}.message-row.user .message-author{display:none}.message-row.user .message-avatar{display:none}.message-sources{margin-top:13px;padding-top:10px;border-top:1px solid #303738}.source-heading{font-size:10px;color:#838e89;margin-bottom:8px}.source-link{display:flex;gap:8px;align-items:flex-start;color:#a6d8d0;text-decoration:none;font-size:11px;margin:6px 0}.source-link:hover{text-decoration:underline}.source-index{color:var(--coral)}.typing-cursor{display:inline-block;width:6px;height:14px;background:var(--cyan);vertical-align:-2px;margin-left:3px;animation:blink 1s steps(2,end) infinite}@keyframes blink{to{visibility:hidden}}.composer-area{padding:0 26px 16px}.composer{width:min(720px,100%);margin:0 auto;border:1px solid #3b4444;border-radius:7px;background:#202627;box-shadow:0 8px 24px #0002}.composer:focus-within{border-color:#596663}.composer textarea{display:block;width:100%;min-height:51px;max-height:180px;resize:none;background:transparent;border:0;padding:14px 15px 7px;color:#eef0ed;outline:none;font-size:13px;line-height:1.55}.composer textarea::placeholder{color:#798380}.composer textarea:focus-visible{outline:none}.composer-toolbar{height:42px;display:flex;align-items:center;justify-content:space-between;padding:0 8px 7px 10px}.tool-toggle{display:inline-flex;align-items:center;gap:6px;min-height:27px;border:1px solid transparent;border-radius:4px;padding:0 7px;color:#929c98;font-size:10px;cursor:pointer}.tool-toggle:hover{background:#2a3132;border-color:#3a4444}.tool-toggle input{position:absolute;opacity:0;width:1px;height:1px}.tool-toggle:has(input:checked){color:#8cddd6;border-color:#365553;background:#203130}.search-glyph{font-size:15px}.lock-mark{font-size:9px;color:#e0ac73;margin-left:2px}.lock-mark.ready{color:#79d9aa}.send-group{display:flex;align-items:center;gap:11px}.enter-hint{color:#727d79;font-size:9px}.send-button{width:29px;height:29px;border:0;border-radius:5px;background:var(--coral);color:#17191a;font-size:19px;display:grid;place-items:center}.send-button:hover{background:#ff7187}.send-button:disabled{opacity:.5;cursor:wait}.privacy-note{display:flex;align-items:center;justify-content:center;gap:7px;color:#717b77;font-size:9px;margin:10px 0 0}.privacy-dot{width:5px;height:5px;border-radius:50%;background:#7a9388}.companion-rail{background:#191d1f;border-left:1px solid #2b3132;padding:18px 17px 16px;display:flex;flex-direction:column;min-width:0}.companion-head{display:flex;align-items:center;justify-content:space-between;height:25px;color:#78827e;font-size:9px}.companion-head .icon-button{width:25px;height:25px}.portrait-stage{height:316px;position:relative;margin-top:15px;background:#1e2526;border:1px solid #303839;border-radius:5px;overflow:hidden;display:flex;align-items:center;justify-content:center}.portrait-stage:before,.portrait-stage:after{content:'';position:absolute;pointer-events:none}.portrait-stage:before{inset:12px;border:1px solid #3a4140;clip-path:polygon(0 0,34% 0,34% 1px,1px 1px,1px 34%,0 34%,0 0,100% 0,100% 34%,calc(100% - 1px) 34%,calc(100% - 1px) 1px,66% 1px,66% 0,100% 0,100% 100%,66% 100%,66% calc(100% - 1px),calc(100% - 1px) calc(100% - 1px),calc(100% - 1px) 66%,100% 66%,100% 100%,0 100%,0 66%,1px 66%,1px calc(100% - 1px),34% calc(100% - 1px),34% 100%,0 100%)}.portrait-frame{width:calc(100% - 38px);height:calc(100% - 44px);overflow:hidden;border-radius:3px;background:#172021;position:relative}.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:49% 38%;filter:saturate(.92);transition:filter .5s}.portrait-stage:hover .portrait-frame img{filter:saturate(1.12)}.portrait-caption{position:absolute;bottom:17px;left:20px;padding:6px 8px;background:#171b1ddd;border:1px solid #404848;border-radius:3px;font-size:9px;color:#cbd2ce;display:flex;align-items:center;gap:8px}.portrait-caption .status-dot{width:6px;height:6px}.portrait-marker{position:absolute;width:4px;height:4px;background:var(--coral);box-shadow:0 0 8px var(--coral)}.marker-one{right:18px;top:18px}.marker-two{left:18px;top:18px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.companion-info{padding:20px 4px 0}.companion-info h2{font-size:17px;font-weight:500;margin:0;color:#eef0ec}.companion-info>p{margin:4px 0 17px;font-size:11px;color:#858f8b}.companion-divider{height:1px;background:#303738;margin-bottom:12px}.info-row{height:30px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#818b87}.info-row strong{font-size:10px;font-weight:500;color:#c7ceca}.rail-foot{margin-top:auto;display:flex;align-items:center;gap:8px;color:#65716d;font-size:8px}.rail-line{height:1px;width:20px;background:var(--coral)}.mobile-menu{display:none}.login-screen{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 50% 38%,#263131 0,#171b1d 46%,#121516 100%)}.login-panel{width:min(390px,100%);padding:38px;background:#1b2021;border:1px solid #343c3c;border-radius:7px;box-shadow:0 25px 90px #0005}.login-panel .brand-mark{margin-bottom:24px}.login-kicker{font-size:9px;color:#8b9792;margin:0 0 9px}.login-panel h1{font-weight:500;font-size:27px;margin:0}.login-copy{color:#939d99;font-size:12px;margin:8px 0 26px}.login-panel label{display:block;color:#c5ccc8;font-size:11px;margin-bottom:7px}.login-panel input{width:100%;height:40px;padding:0 10px;border:1px solid #3c4545;border-radius:4px;background:#151a1b;color:#f2f4f1}.primary-button{width:100%;height:40px;border:0;border-radius:4px;margin-top:13px;background:var(--coral);color:#17191a;font-weight:600;font-size:12px}.primary-button:hover{background:#ff7187}.form-error{color:#ff8798;min-height:17px;font-size:10px;margin:10px 0 0}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,12px);padding:10px 14px;background:#293231;border:1px solid #53615d;border-radius:4px;color:#e3ece7;font-size:11px;opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;z-index:10}.toast.visible{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}@media(max-width:1080px){.app-shell{grid-template-columns:220px minmax(360px,1fr)}.companion-rail{display:none}}@media(max-width:680px){.app-shell{grid-template-columns:minmax(0,1fr);min-height:0}.sidebar{position:fixed;z-index:6;inset:0 auto 0 0;width:min(285px,84vw);transform:translateX(-102%);transition:transform .2s;box-shadow:12px 0 30px #0006}.sidebar.open{transform:translateX(0)}.main-column{height:100dvh;min-height:0}.topbar{height:53px;flex-basis:53px;padding:0 13px;gap:8px}.mobile-menu{display:grid;flex:0 0 30px;font-size:15px}.breadcrumbs{flex:1;min-width:0}.breadcrumbs>span:first-child{display:none}.crumb-divider{display:none}.breadcrumbs strong{max-width:42vw}.topbar-actions{gap:5px}.model-badge{font-size:9px;padding:5px 7px}.welcome-state{width:calc(100% - 36px);margin:9vh auto 30px}.welcome-state h1{font-size:27px}.suggestion{height:62px}.message-list{width:calc(100% - 32px);margin:24px auto 32px}.composer-area{padding:0 11px 11px}.enter-hint{display:none}.privacy-note{font-size:8px}.login-panel{padding:30px 24px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}