:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*{box-sizing:border-box}body{background:#111;margin:0;font-family:Arial,sans-serif}#root{min-height:100vh}.page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.page.dark{background:#111}.login-card,.chat-card{color:#fff;background:#1a1a1a;border-radius:16px;width:100%;max-width:480px;padding:20px;box-shadow:0 10px 30px #00000059}.login-card{max-width:380px}.input{color:#fff;background:#2a2a2a;border:none;border-radius:12px;outline:none;width:100%;padding:14px 16px;font-size:16px}.input::placeholder{color:#999}.button{cursor:pointer;border:none;border-radius:12px;outline:none;padding:14px 16px;font-size:16px}.button.primary{color:#fff;background:#7c4dff;width:100%;margin-top:12px}.topbar{margin-bottom:14px}.title{font-size:24px;font-weight:700}.subtitle{color:#bdbdbd;margin-top:6px;font-size:14px}.messages{background:#121212;border-radius:14px;height:420px;margin-bottom:14px;padding:12px;overflow-y:auto}.message-row{flex-direction:column;margin-bottom:10px;display:flex}.message-row.mine{align-items:flex-end}.message-row.other{align-items:flex-start}.message-user{color:#9e9e9e;margin-bottom:4px;margin-left:6px;font-size:12px}.message-bubble{word-break:break-word;border-radius:14px;max-width:80%;padding:10px 14px;line-height:1.4}.message-bubble.mine{color:#fff;background:#7c4dff}.message-bubble.other{color:#fff;background:#333}.composer{gap:10px;display:flex}.composer-input{flex:1}.send-button{color:#fff;cursor:pointer;background:#7c4dff;border:none;border-radius:24px;width:48px;height:48px;font-size:18px}.send-button:disabled{opacity:.5;cursor:default}