:root{color-scheme:dark;--bg:#000;--surface:#111;--surface-hover:#1b1b1b;--line:#252525;--text:#f5f5f5;--muted:#949494;--quiet:#707070;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:16px}button,input,textarea{font:inherit}button{color:inherit;cursor:pointer}button:disabled{opacity:.4;cursor:default}button,input,textarea{-webkit-tap-highlight-color:transparent}button{border:0;background:none}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid #ddd;outline-offset:4px}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button:hover{background-color:var(--surface-hover)}[hidden]{display:none!important}#app{display:flex;height:100dvh;overflow:hidden}#sidebar{width:280px;background:#080808;border-right:1px solid #1b1b1b;padding:30px 20px 18px;display:flex;flex-direction:column;flex-shrink:0}.sidebar-brand{display:flex;align-items:center;justify-content:space-between;margin:0 12px 30px}.wordmark{font-family:ui-rounded,"Arial Rounded MT Bold",sans-serif;font-weight:650;font-size:29px;letter-spacing:-1.6px}.new-chat{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid #303030;border-radius:14px;text-align:left;font-size:14px}.new-chat svg{width:19px}.search{display:flex;gap:10px;align-items:center;padding:20px 10px;color:#777}.search svg{width:17px}.search input{background:none;border:0;width:100%;color:#ddd;min-width:0;font-size:14px}.search input:focus{outline:none}.eyebrow{font-size:11px;letter-spacing:1.4px;color:#767676;margin:21px 12px 13px}#chat-list{overflow-y:auto;flex:1}.chat-row{width:100%;text-align:left;border-radius:10px;padding:13px 12px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px;color:#bbb}.chat-row.active{background:#191919;color:#fff}.empty-chats{padding:12px;color:#777;font-size:14px;line-height:1.7}.sidebar-bottom{border-top:1px solid #222;padding-top:16px;margin-top:16px}.profile{display:flex;align-items:center;gap:10px;text-align:left;width:100%;padding:7px;border-radius:10px}.profile strong{display:block;font-weight:500;font-size:14px}.profile small{display:block;font-size:12px;color:#888;margin-top:5px}.profile>svg{margin-left:auto;width:18px;color:#888}.avatar{width:35px;height:35px;background:#262626;border:1px solid #3a3a3a;border-radius:50%;display:grid;place-items:center;font-size:14px}main{position:relative;min-width:0;flex:1;display:flex;flex-direction:column}header{height:80px;flex-shrink:0;display:flex;align-items:center;padding:20px 32px;gap:14px}.mode-button{display:flex;align-items:center;gap:9px;font-size:15px;color:#d5d5d5;border-radius:12px;padding:10px}.mode-button svg{width:14px;color:#777}.preview-badge{font-size:11px;border:1px solid #282828;border-radius:20px;padding:6px 10px;color:#888;margin-left:auto}header>.icon:last-child{margin-left:0}.icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;color:#aaa}.icon svg{width:21px}#scroll-area{overflow-y:auto;overscroll-behavior:contain;flex:1;min-height:0;scroll-behavior:auto}.welcome{max-width:630px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 24px 38px;animation:enter .6s ease both}.brand-image{width:136px;height:136px;object-fit:contain;margin-bottom:4px}.welcome h1{font-weight:450;font-size:38px;letter-spacing:-1.5px;line-height:1.2;text-align:center;margin:17px 0}.welcome>p{color:#818181;font-size:14px;margin:0 0 40px;text-align:center;line-height:1.7}.suggestions{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}.suggestions button{display:flex;align-items:center;gap:12px;border:1px solid #232323;border-radius:17px;padding:17px;text-align:left;font-size:13px}.suggestions button>svg{width:19px;color:#aaa}.suggestions button>svg:last-child{width:15px;margin-left:auto;align-self:flex-start;color:#666}.suggestions small{display:block;margin-top:6px;font-size:11px;color:#808080;white-space:nowrap}footer{padding:10px 30px 20px;flex-shrink:0;background:#000;width:100%;max-width:850px;margin:0 auto}#composer{background:linear-gradient(160deg,#171717,#101010);border:1px solid #303030;border-radius:24px;padding:17px 12px 10px;box-shadow:0 0 40px #ffffff03}textarea{display:block;width:100%;resize:none;max-height:180px;padding:4px 9px 11px;line-height:1.5;border:0;background:none;color:#f5f5f5;outline:none;font-size:16px}textarea:focus-visible{outline:none}textarea::placeholder{color:#7d7d7d}.composer-actions{display:flex;align-items:center;gap:8px}.composer-actions .icon{width:38px;height:38px}.composer-hint{font-size:12px;color:#737373}.send{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#f0f0f0;color:#111;margin-left:auto}.send:hover{background:#d5d5d5}.send svg{width:20px}.footer-note{font-size:11px;color:#626262;text-align:center;margin-top:13px;letter-spacing:.1px}#messages{max-width:760px;padding:24px 24px 40px;margin:0 auto}.message{margin-bottom:28px;animation:enter .25s ease both;line-height:1.7;overflow-wrap:anywhere}.message.user{display:flex;flex-direction:column;align-items:flex-end}.bubble{white-space:pre-wrap}.user .bubble{background:#1b1b1b;border:1px solid #232323;padding:12px 18px;border-radius:21px 21px 5px 21px;max-width:85%;font-size:15px}.assistant .bubble{font-size:16px;padding:0 2px}.message-image{max-width:240px;max-height:240px;object-fit:contain;border-radius:18px;margin-bottom:10px}.message-meta{font-size:12px;color:#838383;margin-top:16px;display:flex;gap:8px;align-items:center}.message-meta svg{width:14px;height:14px}.message-actions{display:flex;align-items:center;gap:5px;margin-top:8px}.message-actions .icon{width:33px;height:33px}.message-actions svg{width:16px;color:#737373}.thinking{color:#aaa;display:flex;align-items:center;gap:10px;font-size:14px}.pulse{width:7px;height:7px;border-radius:50%;background:#e6e6e6;animation:pulse 1.2s ease-in-out infinite}#attachment{display:flex;gap:12px;align-items:center;background:#151515;border:1px solid #292929;border-radius:17px;padding:10px;margin:0 0 8px;font-size:13px}#attachment img{width:50px;height:50px;object-fit:cover;border-radius:10px}#attachment .icon{margin-left:auto}#attachment small{display:block;color:#888;margin-top:5px}#inline-error{color:#f1b9b9;font-size:14px;background:#291616;border:1px solid #4b2525;border-radius:12px;padding:12px;margin:8px 0}dialog{color:#f5f5f5;background:#0b0b0b;border:1px solid #303030;border-radius:28px;padding:28px;width:min(470px,calc(100% - 28px));max-height:85dvh;overflow:auto;box-shadow:0 24px 100px #0009}dialog[open]{animation:enter .22s ease}dialog::backdrop{background:#000a;backdrop-filter:blur(8px)}.dialog-heading{display:flex;align-items:center;gap:10px;justify-content:space-between}.dialog-heading h2{font-weight:500;font-size:25px;letter-spacing:-.7px;margin:0}.dialog-heading .icon{width:35px;height:35px}.dialog-subtitle{color:#888;font-size:14px;line-height:1.6;margin:8px 0 30px}.settings-group{border-top:1px solid #242424;margin-bottom:19px}.setting-row{display:flex;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid #1b1b1b}.setting-row strong{font-size:14px;font-weight:500;display:block}.setting-row small{font-size:12px;line-height:1.6;color:#888;display:block;margin-top:6px}.setting-row>span:first-child{flex:1}.setting-value{font-size:11px;color:#aaa;white-space:nowrap}.setting-row input{appearance:none;width:43px;height:26px;border-radius:16px;background:#292929;position:relative;cursor:pointer;flex-shrink:0;margin:0}.setting-row input:before{content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;background:#888;border-radius:50%;transition:transform .2s}.setting-row input:checked{background:#e9e9e9}.setting-row input:checked:before{background:#181818;transform:translateX(17px)}.full-row{width:100%;text-align:left}.primary{width:100%;padding:14px 20px;border-radius:13px;background:#eee;color:#111;font-weight:550;font-size:14px}.primary:hover{background:#ccc}.secondary{width:100%;padding:14px;border:1px solid #333;border-radius:13px;font-size:13px;color:#aaa}.version{font-size:11px;text-align:center;color:#666;margin:25px 0 0}#login-form label{font-size:13px;display:block;margin-bottom:20px;color:#aaa}#login-form input{width:100%;background:#161616;color:#eee;border:1px solid #333;border-radius:10px;padding:13px;margin-top:8px}#login-error{font-size:14px;color:#f1b9b9}#model-options button{display:flex;justify-content:space-between;text-align:left;width:100%;padding:18px;border-radius:14px;margin-bottom:8px;border:1px solid #252525}#model-options button.selected{border-color:#aaa;background:#191919}#model-options small{display:block;font-size:12px;color:#888;margin-top:5px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);width:max-content;max-width:90%;padding:15px 22px;border:1px solid #414141;border-radius:16px;background:#232323;box-shadow:0 8px 30px #0008;z-index:20;font-size:14px;line-height:1.6}#scrim{position:fixed;inset:0;background:#0009;z-index:3}.mobile-only{display:none}.no-motion *{animation:none!important;transition:none!important;scroll-behavior:auto!important}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes pulse{50%{opacity:.25;transform:scale(.7)}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media(max-width:760px){.mobile-only{display:grid}#sidebar{position:fixed;inset:0 auto 0 0;z-index:4;width:min(320px,85vw);transform:translateX(-100%);transition:transform .25s ease;padding-top:calc(24px + env(safe-area-inset-top))}#sidebar.open{transform:translateX(0)}header{height:auto;min-height:70px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;gap:3px}.mode-button{font-size:14px}.preview-badge{font-size:10px;padding:5px 8px}header>.icon:last-child{margin-left:6px}.welcome{padding:10px 24px 24px;justify-content:center}.brand-image{width:122px;height:122px}.welcome h1{font-size:30px;letter-spacing:-1.15px;margin:15px 0}.welcome>p{font-size:13px;max-width:270px;margin-bottom:27px}.suggestions{grid-template-columns:1fr;max-width:330px;gap:10px}.suggestions button{padding:14px 16px;font-size:14px;border-radius:16px}.suggestions small{font-size:12px}.suggestions button>svg:last-child{align-self:center}footer{padding:8px 16px calc(12px + env(safe-area-inset-bottom))}.composer-hint{font-size:11px}.footer-note{font-size:10px;margin-top:10px}#composer{border-radius:22px;padding-top:13px}#messages{padding:20px 22px 30px}.message{margin-bottom:26px}.user .bubble{max-width:92%}dialog{padding:24px 22px;border-radius:25px}.dialog-heading h2{font-size:23px}}@media(max-height:720px) and (max-width:760px){.brand-image{width:85px;height:85px}.welcome h1{font-size:26px;margin:8px 0}.welcome>p{margin-bottom:18px}.welcome{padding-top:0}.suggestions button{padding:11px 14px}.suggestions small{margin-top:3px}}@media(max-width:360px){.composer-hint{display:none}.preview-badge{font-size:9px}.welcome h1{font-size:25px}.suggestions button{font-size:12px}}
:root{--auth-width:370px}#auth-view{min-height:100dvh;display:flex;flex-direction:column;padding:30px 44px 20px;background:#000}.auth-top{display:flex;align-items:center;justify-content:space-between}.auth-top .wordmark{font-size:25px}.auth-card{width:100%;max-width:var(--auth-width);margin:auto;display:flex;flex-direction:column;align-items:center;padding:24px 0 36px;animation:enter .35s ease}.auth-logo{width:104px;height:104px;object-fit:contain;margin-bottom:14px}.auth-card h1{font-size:34px;font-weight:450;letter-spacing:-1.2px;line-height:1.2;text-align:center;margin:0 0 12px;outline:none}.auth-card>p:first-of-type{font-size:14px;color:#959595;text-align:center;line-height:1.65;margin:0 0 32px;max-width:320px}#auth-form{width:100%}.auth-field{margin-bottom:20px}.auth-field label{display:block;font-size:13px;color:#ccc;margin-bottom:9px}.auth-field input{width:100%;min-width:0;height:52px;border:1px solid #2c2c2c;border-radius:13px;background:#111;color:#f5f5f5;padding:0 15px;font-size:16px}.auth-field input::placeholder{color:#707070}.password-field{position:relative}.password-field input{padding-right:68px}.password-field button{position:absolute;right:5px;top:5px;height:42px;padding:0 12px;color:#aaa;font-size:12px;border-radius:9px}#auth-submit{height:52px;font-size:15px;margin-top:6px}.auth-card #auth-switch{font-size:13px;color:#929292;margin:25px 0 0}.text-link{color:#eee;text-decoration:underline;text-underline-offset:4px;padding:8px 3px;border-radius:5px}.auth-card .auth-note{font-size:12px;line-height:1.7;color:#858585;text-align:center;margin:16px 0 0;max-width:300px}.preview-link{font-size:12px;color:#aaa;padding:12px 16px;margin-top:20px;border:1px solid #242424;border-radius:20px}.preview-link span{margin-left:8px}.auth-bottom{color:#686868;text-align:center;font-size:11px;margin:12px 0 0}#auth-error{font-size:13px;line-height:1.6;color:#f0b7b7;padding:12px 14px;border:1px solid #452525;border-radius:12px;background:#211313;margin:0 0 15px}#auth-pending{width:100%;text-align:center}#auth-pending p{color:#aaa;font-size:14px;line-height:1.8;margin:0 0 25px}#auth-form[aria-busy=true]{opacity:.65}@media(max-width:760px){#auth-view{padding:calc(20px + env(safe-area-inset-top)) 24px calc(20px + env(safe-area-inset-bottom))}.auth-top .wordmark{font-size:22px}.auth-card{max-width:350px;padding:30px 0}.auth-card h1{font-size:32px}.auth-logo{width:96px;height:96px;margin-bottom:12px}.auth-card>p:first-of-type{margin-bottom:28px}.auth-field{margin-bottom:18px}}@media(max-height:700px){.auth-logo{width:70px;height:70px;margin-bottom:5px}.auth-card{padding-top:16px}.auth-card>p:first-of-type{margin-bottom:20px}}

/* Text-only branding shared with the mobile design. */
@font-face{font-family:"Nivluma DM Sans";src:url("/assets/dm-sans-bold.ttf") format("truetype");font-style:normal;font-weight:700;font-display:swap}
.wordmark{font-family:"Nivluma DM Sans",sans-serif;font-weight:700;letter-spacing:-1.2px;color:#fff}
.welcome-wordmark,.auth-wordmark{font-size:36px;line-height:1.2;display:flex;align-items:center;justify-content:center;flex-shrink:0;width:200px}
.welcome-wordmark{height:90px;margin-bottom:4px}
.auth-wordmark{height:72px;margin-bottom:14px}
@media(max-height:720px){.welcome-wordmark{height:64px}.auth-wordmark{height:56px;margin-bottom:8px}}