:root{color-scheme:light;--ink:#1d2923;--muted:#526057;--line:#d9dfdb;--soft:#f4f7f5;--accent:#165d46;--hover:#104a37;--error:#942d28;--focus:#337e65;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;font-size:16px}*{box-sizing:border-box}body{margin:0;line-height:1.65}::selection{background:#d3e9df;color:var(--ink)}a{color:var(--accent);text-underline-offset:4px}a:hover{color:var(--hover)}button,input,textarea,select{font:inherit}button,a.button{touch-action:manipulation}.shell{width:min(1100px,calc(100% - 48px));margin:0 auto}.site-header{border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}.brand{font-size:18px;font-weight:750;text-decoration:none;color:var(--ink);white-space:nowrap}.nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap}.nav a{font-size:14px;text-decoration:none;color:var(--muted)}.nav a[aria-current=page]{color:var(--accent);font-weight:700}.nav a:hover{text-decoration:underline}.main{padding:64px 0 80px}.intro{max-width:760px}.intro h1{font-size:44px;line-height:1.2;letter-spacing:-.025em;margin:0 0 24px;text-wrap:balance}.intro p{font-size:18px;max-width:65ch;color:var(--muted);margin:0 0 20px}.trial{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}.trial::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.button,button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:10px;padding:10px 20px;border:1px solid var(--accent);background:var(--accent);color:#fff;font-weight:650;text-decoration:none;cursor:pointer;transition:background .16s ease,border-color .16s ease}.button:hover,button:hover{color:#fff;background:var(--hover);border-color:var(--hover)}.button.secondary,button.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.button.secondary:hover,button.secondary:hover{background:var(--soft);border-color:#b6c5bc}.button:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.45}.section{border-top:1px solid var(--line);margin-top:56px;padding-top:28px}.section h2{font-size:24px;line-height:1.35;margin:0 0 16px}.steps{padding-left:24px;max-width:72ch}.steps li{padding:0 0 18px 8px}.steps li::marker{color:var(--accent);font-weight:750}.steps strong{display:block;margin-bottom:4px}.muted{color:var(--muted)}.note{background:var(--soft);padding:18px 22px;border:1px solid var(--line);border-radius:10px;max-width:76ch}.note p{margin:0}.note p+p{margin-top:10px}.site-footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.compact-main{padding:34px 0 52px}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:24px}.page-heading h1{font-size:28px;margin:0 0 8px;line-height:1.3}.page-heading p{margin:0;color:var(--muted);max-width:68ch}.chat-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:26px;align-items:start}.settings{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--soft)}label{display:block;font-weight:650;font-size:14px;margin-bottom:7px}input,textarea{width:100%;color:var(--ink);background:#fff;border:1px solid #aab9b0;border-radius:8px;padding:10px 12px;min-height:44px;caret-color:var(--accent)}input::placeholder,textarea::placeholder{color:#65726a}input:disabled,textarea:disabled{background:#e9eeeb;color:#526057}.field{margin-bottom:22px}.help{font-size:12px;color:var(--muted);line-height:1.55;margin:8px 0 0;overflow-wrap:anywhere}.fixed-model{font-size:13px;overflow-wrap:anywhere;margin:0}.settings button{width:100%;font-size:13px;padding:9px}.chat-workspace{min-width:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.messages{height:460px;overflow:auto;padding:24px;scrollbar-color:#b7c5bd transparent;scrollbar-width:thin}.empty-state{max-width:44ch;margin:68px auto;color:var(--muted);text-align:center}.empty-state strong{display:block;font-size:20px;color:var(--ink);margin-bottom:12px}.message{margin-bottom:24px;overflow-wrap:anywhere}.message:last-child{margin-bottom:0}.message-label{font-size:12px;font-weight:750;color:var(--muted);margin-bottom:6px}.message-body{white-space:pre-wrap;margin:0}.message.user{background:var(--soft);border-radius:10px;padding:14px 16px}.message.assistant{padding:0 2px}.message.interrupted .message-label{color:var(--error)}.composer{border-top:1px solid var(--line);padding:18px}.composer textarea{min-height:104px;max-height:230px;resize:vertical}.composer-bottom{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:12px}.composer-actions{display:flex;gap:8px}.composer-hint{font-size:12px;color:var(--muted)}.status{min-height:28px;padding:0 18px 14px;font-size:13px;color:var(--muted);overflow-wrap:anywhere}.status.error{color:var(--error)}.privacy-copy{max-width:72ch}.privacy-copy h1{font-size:32px;margin:0 0 20px}.privacy-copy h2{font-size:21px;margin:32px 0 12px}.privacy-copy p,.privacy-copy li{color:var(--muted)}.inline-links{display:flex;flex-wrap:wrap;gap:20px;margin-top:16px;font-size:14px}@media(max-width:760px){.shell{width:calc(100% - 32px)}.header-inner{align-items:flex-start;flex-direction:column;gap:12px;padding:20px 0}.nav{gap:16px;row-gap:8px}.main{padding:40px 0 54px}.intro h1{font-size:34px}.intro p{font-size:16px}.section{margin-top:40px}.chat-layout{grid-template-columns:minmax(0,1fr);gap:18px}.settings{display:grid;grid-template-columns:minmax(0,1fr) 100px;gap:0 16px;padding:16px}.settings .key-field{grid-column:1/-1}.settings .field{margin-bottom:14px}.settings .settings-clear{grid-column:1/-1}.messages{height:42vh;min-height:280px;padding:18px}.empty-state{margin:44px auto}.page-heading{display:block}.page-heading>a{display:inline-block;margin-top:12px}.composer{padding:14px}.composer-bottom{align-items:flex-start;flex-direction:column}.composer-actions{width:100%;justify-content:flex-end}.composer-hint{font-size:12px}.compact-main{padding-top:26px}.footer-inner{display:block}.footer-inner a{display:inline-block;margin-top:8px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}

.settings select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;color:var(--ink)}.settings select:focus-visible{outline:2px solid var(--focus);outline-offset:2px}#load-models{margin-top:10px;width:100%}
pre{max-width:100%;overflow-x:auto;padding:18px;background:var(--soft);border:1px solid var(--line);border-radius:10px;font-size:13px;line-height:1.7}