: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}}.public-chat-page{min-height:100vh;padding:2rem;background:radial-gradient(circle at top right,#ffe5cc 0,transparent 40%),radial-gradient(circle at left bottom,#ffe7ef 0,transparent 45%),#fff9f3;color:#402a1f}.hero{max-width:560px}.hero h1{margin:0;font-size:clamp(2rem,4vw,3rem)}.hero p{color:#6a4d3a;font-size:1.1rem}.chat-fab{position:fixed;right:1rem;bottom:1rem;border:0;border-radius:999px;padding:.85rem 1.25rem;background:linear-gradient(135deg,#d26a26,#b84d18);color:#fff;font-weight:700;cursor:pointer;box-shadow:0 10px 24px #4f230f47}.chat-modal{position:fixed;right:1rem;bottom:4.8rem;width:min(430px,calc(100vw - 2rem));max-height:82vh;background:#fff;border-radius:18px;border:1px solid #edd7c5;box-shadow:0 26px 60px #402a1f38;display:grid;grid-template-rows:auto auto 1fr auto;overflow:hidden}.chat-modal>header{padding:.85rem .9rem;background:#fdf3ea;border-bottom:1px solid #eed8c5;display:flex;justify-content:space-between;align-items:baseline}.chat-modal h2{margin:0;font-size:1rem}.chat-modal header span{color:#7e5d4a;font-size:.82rem}.chat-profile{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;padding:.7rem .9rem}.chat-profile input{border:1px solid #dbc5b4;border-radius:8px;padding:.5rem .55rem}.chat-log{padding:.8rem .9rem;overflow-y:auto;display:grid;gap:.65rem;background:#fffdfa}.msg{max-width:90%;border-radius:10px;padding:.6rem .65rem}.msg p{margin:0;white-space:pre-wrap}.msg.user{justify-self:end;background:#b8571e;color:#fff}.msg.assistant{background:#fff;border:1px solid #e4d2c2}.msg.system{background:#f8eee6;border:1px solid #e8d8ca}.success-order{margin-top:.45rem;display:inline-block;color:#0f6f33}.typing{margin:0;color:#7a6558;font-style:italic}.chat-send{padding:.8rem .9rem;border-top:1px solid #efdacc;display:grid;gap:.55rem}.chat-send textarea{resize:vertical;min-height:62px;border:1px solid #d9c2af;border-radius:8px;padding:.55rem}.chat-send button{border:0;border-radius:8px;background:#2a6f3c;color:#fff;font-weight:700;padding:.6rem .7rem;cursor:pointer}.chat-send button:disabled{opacity:.6;cursor:not-allowed}@media(max-width:640px){.public-chat-page{padding:1.2rem}.chat-profile{grid-template-columns:1fr}}