:root{color-scheme:light;--studio-bg:#f7f8f5;--studio-surface:#ffffff;--studio-soft:#eaf0e8;--studio-text:#26392f;--studio-muted:#5f7067;--studio-line:#dce3da;--studio-accent:#35654e;--studio-accent-hover:#294e3d;--studio-focus:#719679}*{box-sizing:border-box}#root,body,html{min-height:100%;margin:0}body{background:var(--studio-bg);color:var(--studio-text);font:16px/1.6 system-ui,-apple-system,Segoe UI,sans-serif}button,input,textarea{font:inherit}a,button,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button,input,textarea{border-radius:12px}:focus-visible{outline:3px solid var(--studio-focus);outline-offset:3px}.studio-shell{max-width:1120px;margin:auto;padding:0 32px}.studio-header{display:flex;align-items:center;justify-content:space-between;min-height:100px;border-bottom:1px solid var(--studio-line)}.studio-brand{display:inline-flex;gap:9px;align-items:center;color:var(--studio-text);font-size:21px;font-weight:750;text-decoration:none}.studio-brand>span:last-child{font-weight:450}.studio-logo{display:grid;place-items:center;width:34px;height:34px;margin-right:3px;background:var(--studio-accent);color:white;border-radius:10px;font-size:27px;font-weight:700;line-height:1}.studio-logout{padding:7px 15px;background:transparent;color:var(--studio-muted);border:1px solid var(--studio-line)}.studio-login{max-width:470px;padding:100px 0 70px;margin:auto}.studio-eyebrow{margin:0 0 12px;color:var(--studio-accent);font-size:11px;font-weight:750;letter-spacing:.15em}h1{font-size:clamp(28px,4vw,38px);letter-spacing:-.04em;line-height:1.2;margin:0 0 18px;font-weight:650}.studio-intro{font-size:18px;color:var(--studio-muted);margin-bottom:32px}.studio-login-form{display:grid;grid-gap:12px;gap:12px;padding:28px;background:var(--studio-surface);border:1px solid var(--studio-line);border-radius:20px}.studio-login-form label{font-size:14px;font-weight:600}.studio-login-form input{min-height:48px;width:100%;border:1px solid var(--studio-line);padding:10px 12px;background:var(--studio-bg);color:var(--studio-text)}.studio-primary{color:white;background:var(--studio-accent);border:1px solid var(--studio-accent);padding:11px 18px;font-size:14px;font-weight:650}.studio-primary:hover:not(:disabled){background:var(--studio-accent-hover)}.studio-footnote{margin:14px 0 0;color:var(--studio-muted);font-size:12px}.studio-error{font-size:14px;color:#a2322d;margin:0}.studio-loading{padding:80px 0;color:var(--studio-muted)}.studio-workspace{max-width:850px;margin:auto;padding-top:35px}.studio-heading h1{font-size:27px;margin-bottom:7px}.studio-heading>p:last-child{margin:0 0 24px;color:var(--studio-muted);font-size:15px}.studio-heading .studio-eyebrow{margin-bottom:10px}.studio-thread{display:flex;flex-direction:column;min-height:420px;height:calc(100dvh - 290px);padding-bottom:20px}.studio-messages{overflow-y:auto;flex:1 1;min-height:0;padding:8px 10px 26px 0;scroll-behavior:smooth}.studio-message{max-width:100%;margin-bottom:24px;overflow-wrap:anywhere}.studio-message-author{display:block;color:var(--studio-muted);font-size:12px;font-weight:650;margin-bottom:7px}.studio-message-assistant{padding-right:8%}.studio-message-user{max-width:82%;margin-left:auto;padding:14px 18px;border-radius:16px 16px 4px 16px;background:var(--studio-soft)}.studio-message [data-slot=text],.studio-message-assistant{white-space:pre-wrap}.studio-choices{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.studio-choices button{padding:9px 13px;border:1px solid var(--studio-line);background:var(--studio-surface);color:var(--studio-text);text-align:left;font-size:13px}.studio-choices button:hover{border-color:var(--studio-accent);color:var(--studio-accent)}.studio-examples{display:grid;grid-gap:12px;gap:12px;margin-top:18px;white-space:normal}.studio-example{background:var(--studio-surface);border:1px solid var(--studio-line);border-radius:16px;padding:20px}.studio-example h3{font-size:16px;margin:0 0 6px}.studio-example p{font-size:14px;color:var(--studio-muted);margin:0 0 16px}.studio-example small{display:block;color:var(--studio-muted);margin-top:10px;font-size:11px}.studio-composer{display:flex;gap:10px;padding:10px;border:1px solid var(--studio-line);background:var(--studio-surface);border-radius:16px}.studio-composer textarea{flex:1 1;min-width:0;min-height:45px;max-height:140px;resize:none;border:0;background:transparent;padding:10px;color:var(--studio-text);font-size:14px}.studio-composer .studio-primary{align-self:flex-end}@media (max-width:600px){.studio-shell{padding:0 18px}.studio-header{min-height:72px}.studio-login{padding:55px 0}.studio-login-form{padding:22px}.studio-workspace{padding-top:22px}.studio-heading h1{font-size:24px}.studio-thread{height:calc(100dvh - 238px);min-height:390px}.studio-message-assistant{padding-right:0}.studio-message-user{max-width:90%}.studio-choices button{min-height:44px}.studio-composer{gap:4px}.studio-composer textarea{font-size:16px}}@media (prefers-reduced-motion:reduce){.studio-messages{scroll-behavior:auto}}