:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color-scheme:dark;background-color:#111;color:#f5f5f5}body{margin:0;padding:0;background-color:#111}.app-container{min-height:100vh;display:flex;flex-direction:column;background-color:#111;color:#f5f5f5;align-items:center;justify-content:flex-start}.app-header{text-align:center;margin:40px 16px 24px}.app-header h1{font-size:2.8rem;margin-bottom:8px}.app-header p{font-size:.95rem;opacity:.7}.main-layout{width:100%;max-width:1200px;margin:0 auto;display:flex;justify-content:flex-end;align-items:stretch;gap:200px;padding:20px 40px 20px 180px;box-sizing:border-box}.chat-section{background-color:#181818;border-radius:12px;padding:50px;display:flex;flex-direction:column;height:100%}.image-section{display:flex;justify-content:center;align-items:center}.sofia-image{width:100%;max-width:480px;height:auto;border-radius:0;object-fit:contain}.messages{flex:1;border-radius:12px;padding:16px;background:#181818;overflow-y:auto;max-height:60vh}.message{margin-bottom:12px;max-width:80%}.message-author{font-size:.75rem;opacity:.6;margin-bottom:2px}.message-text{font-size:.95rem;line-height:1.4;padding:10px 12px;border-radius:10px}.user-message{margin-left:auto;text-align:right}.user-message .message-text{background:#2563eb;color:#f5f5f5}.sofia-message .message-text{background:#262626}.input-area{display:flex;align-items:flex-end;gap:8px;margin-top:8px}.input-area textarea{flex:1;min-height:60px;max-height:180px;resize:vertical;padding:10px 12px;border-radius:12px;border:1px solid #333;background:#181818;color:#f5f5f5;font-size:.95rem;font-family:inherit;box-sizing:border-box}.input-area textarea::placeholder{color:#777}.input-area button{padding:10px 18px;border-radius:999px;border:none;background:#22c55e;color:#111;font-weight:600;cursor:pointer;white-space:nowrap;transition:transform .08s ease,box-shadow .08s ease,background .08s ease}.input-area button:hover:not(:disabled){background:#16a34a;transform:translateY(-1px);box-shadow:0 4px 12px #0006}.input-area button:disabled{opacity:.6;cursor:default}@media(max-width:992px){.main-layout{flex-direction:column;align-items:center;padding-left:0;gap:40px}.chat-section,.image-section{width:100%;max-width:100%;padding:20px}.sofia-image{max-width:350px;margin-top:20px}.image-section{order:2}.chat-section{order:1}}