:root{--bg: #0a0a0a;--surface: #111111;--card: #181818;--border: #2a2a2a;--accent: #22c55e;--accent-dim: rgba(34, 197, 94, .12);--accent-glow: rgba(34, 197, 94, .3);--text: #f5f5f5;--text-dim: #888;--text-muted: #555;--user-bubble: #22c55e;--bot-bubble: #1e1e1e;--accent-soft-bg-1: rgba(34, 197, 94, .06);--accent-soft-bg-2: rgba(34, 197, 94, .04);--accent-soft-ring: rgba(34, 197, 94, .08);--md-a-border: rgba(34, 197, 94, .35);--shadow: 0 24px 60px rgba(0, 0, 0, .7)}.app-root,.app-root *,.app-root *:before,.app-root *:after{box-sizing:border-box;margin:0;padding:0}.app-root{background:var(--bg);color:var(--text);font-family:DM Sans,sans-serif;min-height:100dvh;width:100%;display:flex;align-items:center;justify-content:center;padding:16px;background-image:radial-gradient(ellipse 60% 40% at 80% 10%,var(--accent-soft-bg-1) 0%,transparent 60%),radial-gradient(ellipse 40% 30% at 10% 80%,var(--accent-soft-bg-2) 0%,transparent 50%)}.chat-widget{width:100%;max-width:480px;height:min(780px,90dvh);display:flex;flex-direction:column;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow),0 0 0 1px var(--accent-soft-ring);animation:slideUp .5s cubic-bezier(.16,1,.3,1) both}@keyframes slideUp{0%{opacity:0;transform:translateY(32px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-header{background:var(--card);border-bottom:1px solid var(--border);padding:16px 20px;display:flex;align-items:center;gap:14px;flex-shrink:0}.header-logo{width:44px;height:44px;background:var(--accent);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;box-shadow:0 0 18px var(--accent-glow)}.header-info{flex:1}.header-name{font-family:Playfair Display,serif;font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.2px}.header-status{display:flex;align-items:center;gap:6px;margin-top:2px}.status-dot{width:7px;height:7px;background:var(--accent);border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;box-shadow:0 0 0 0 var(--accent-glow)}50%{opacity:.8;box-shadow:0 0 0 4px transparent}}.status-text{font-size:12px;color:var(--accent);font-weight:500}.messages-area{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;padding:20px 16px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.messages-area::-webkit-scrollbar{width:4px}.messages-area::-webkit-scrollbar-track{background:transparent}.messages-area::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.date-label{text-align:center;font-size:11px;color:var(--text-muted);letter-spacing:.5px;margin:4px 0}.msg-row{display:flex;align-items:flex-end;gap:8px;animation:msgIn .28s cubic-bezier(.34,1.56,.64,1) both}@keyframes msgIn{0%{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.msg-row.user{flex-direction:row-reverse}.bot-avatar{width:30px;height:30px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;align-self:flex-end}.msg-bubble{max-width:78%;padding:10px 14px;border-radius:18px;font-size:14px;line-height:1.55;word-break:break-word}.msg-row.bot .msg-bubble{background:var(--bot-bubble);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}.msg-row.user .msg-bubble{background:var(--user-bubble);color:#000;font-weight:500;border-bottom-right-radius:4px}.msg-bubble--md{max-width:85%}.msg-time{font-size:10px;color:var(--text-muted);margin-top:3px;text-align:right}.msg-row.bot .msg-time{text-align:left;margin-left:38px}.quick-replies{display:flex;flex-wrap:wrap;gap:7px;margin-left:38px;animation:msgIn .32s .08s cubic-bezier(.34,1.56,.64,1) both}.quick-btn{background:transparent;border:1px solid var(--accent);color:var(--accent);border-radius:20px;padding:6px 13px;font-size:12.5px;font-family:DM Sans,sans-serif;cursor:pointer;touch-action:manipulation;white-space:nowrap;transition:background .15s,color .15s,transform .12s}.quick-btn:hover{background:var(--accent);color:#000;transform:translateY(-1px)}.quick-btn:active{transform:scale(.96)}.typing-indicator{display:flex;align-items:center;gap:8px}.typing-dots{display:flex;gap:4px;background:var(--bot-bubble);border:1px solid var(--border);border-radius:18px 18px 18px 4px;padding:12px 15px}.typing-dots span{width:7px;height:7px;background:var(--text-muted);border-radius:50%;animation:bounce 1.2s ease-in-out infinite}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-5px);opacity:1}}.chat-composer{flex-shrink:0;display:flex;flex-direction:column;background:var(--card);border-top:1px solid var(--border)}.input-area{padding:10px 12px;display:flex;align-items:center;gap:8px}.input-wrap{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:22px;display:flex;align-items:center;padding:0 14px;min-height:44px;transition:border-color .2s,box-shadow .2s}.input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.user-input{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-family:DM Sans,sans-serif;font-size:15px;line-height:1.45;resize:none;padding:10px 0;max-height:100px;overflow-y:auto}.user-input::placeholder{color:var(--text-muted)}.user-input::-webkit-scrollbar{width:3px}.user-input::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.composer-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.send-btn{width:42px;height:42px;flex-shrink:0;background:var(--accent);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;touch-action:manipulation;box-shadow:0 4px 14px var(--accent-glow);transition:transform .15s,box-shadow .15s,background .15s}.send-btn:hover{transform:scale(1.07);box-shadow:0 6px 20px var(--accent-glow)}.send-btn:active{transform:scale(.94)}.send-btn:disabled{background:var(--border);box-shadow:none;cursor:not-allowed}.send-btn svg{color:#000}.chat-footer{text-align:center;padding:6px 10px 8px;font-size:10.5px;color:var(--text-muted);border-top:1px solid var(--border)}.chat-footer span{color:var(--accent)}.md-root{font-size:14px;line-height:1.5}.md-root>:first-child{margin-top:0}.md-root>:last-child{margin-bottom:0}.md-p{margin:.4em 0}.md-p:first-child{margin-top:0}.md-ul,.md-ol{margin:.35em 0;padding-left:1.2rem}.md-li{margin:.2em 0;padding-left:.15em}.md-li::marker{color:var(--accent)}.md-strong{color:#fff;font-weight:600}.md-em{color:var(--text-dim);font-style:italic}.md-a{color:var(--accent);text-decoration:none;font-weight:500;border-bottom:1px solid var(--md-a-border)}.md-a:hover{border-bottom-color:var(--accent)}.md-code{font-family:ui-monospace,monospace;font-size:.88em;background:#00000059;padding:.12em .4em;border-radius:6px;border:1px solid var(--border)}.md-pre{margin:.45em 0;padding:10px 12px;background:#0006;border:1px solid var(--border);border-radius:10px;overflow-x:auto;font-size:12px;line-height:1.45}.md-pre .md-code-block{font-family:ui-monospace,monospace;background:none;border:none;padding:0;font-size:inherit}.md-heading{margin:.5em 0 .25em;font-family:Playfair Display,serif;font-weight:700;color:var(--text)}.md-h1{font-size:1.05rem}.md-h2{font-size:.98rem;color:var(--accent)}.md-h3{font-size:.92rem;color:var(--text-dim)}.md-quote{margin:.4em 0;padding:.35em 0 .35em .75em;border-left:3px solid var(--accent);color:var(--text-dim);font-size:.95em}@media (max-width: 599px){.app-root{padding:0;padding-top:env(safe-area-inset-top,0px);align-items:stretch;background-image:radial-gradient(ellipse 60% 40% at 80% 10%,rgba(34,197,94,.06) 0%,transparent 60%),radial-gradient(ellipse 40% 30% at 10% 80%,rgba(34,197,94,.04) 0%,transparent 50%)}.chat-widget{animation:none;flex:1;width:100%;max-width:none;height:100%;max-height:none;border-radius:0;border:none;box-shadow:none}.user-input{font-size:16px}.input-area{padding:8px 10px;padding-bottom:max(8px,env(safe-area-inset-bottom,0px))}.quick-replies,.msg-row.bot .msg-time{margin-left:0}}