.upt-chatbot{--cb-blue:#123e7c;--cb-blue2:#2366d1;--cb-ink:#16233a;--cb-muted:#6b7890;position:fixed;right:22px;bottom:22px;z-index:9999;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.upt-chat-launcher{position:relative;display:flex;align-items:center;gap:10px;min-width:184px;border:0;border-radius:999px;padding:9px 15px 9px 9px;background:linear-gradient(135deg,#0e2f62,#1d63ca);color:#fff;box-shadow:0 18px 45px rgba(7,30,68,.30);cursor:pointer;transition:.25s transform,.25s box-shadow}
.upt-chat-launcher:hover{transform:translateY(-3px);box-shadow:0 24px 55px rgba(7,30,68,.38)}
.upt-chat-logo-wrap{width:45px;height:45px;border-radius:50%;background:#fff;display:grid;place-items:center;overflow:hidden;box-shadow:inset 0 0 0 2px rgba(255,255,255,.75)}
.upt-chat-logo-wrap img,.upt-chat-avatar img,.mini-avatar img{width:100%;height:100%;object-fit:contain;background:#fff}
.upt-chat-launch-text{display:grid;text-align:left;line-height:1.08}.upt-chat-launch-text b{font-size:14px}.upt-chat-launch-text small{font-size:11px;opacity:.78;margin-top:4px}
.upt-chat-pulse{position:absolute;right:5px;top:5px;width:10px;height:10px;border-radius:50%;background:#44d483;box-shadow:0 0 0 0 rgba(68,212,131,.55);animation:uptPulse 1.8s infinite}
@keyframes uptPulse{70%{box-shadow:0 0 0 10px rgba(68,212,131,0)}100%{box-shadow:0 0 0 0 rgba(68,212,131,0)}}
.upt-chat-panel{position:absolute;right:0;bottom:69px;width:min(390px,calc(100vw - 28px));height:min(620px,calc(100vh - 105px));display:none;grid-template-rows:auto 1fr auto auto auto;background:#fff;border:1px solid rgba(24,58,104,.10);border-radius:26px;overflow:hidden;box-shadow:0 32px 90px rgba(5,24,58,.26);transform-origin:bottom right}
.upt-chat-panel.open{display:grid;animation:uptChatOpen .22s ease-out}
@keyframes uptChatOpen{from{opacity:0;transform:scale(.94) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}
.upt-chat-head{display:flex;align-items:center;justify-content:space-between;padding:15px 16px;background:linear-gradient(135deg,#0e2f62,#1d63ca);color:#fff}
.upt-chat-identity{display:flex;align-items:center;gap:10px}.upt-chat-avatar{width:43px;height:43px;border-radius:50%;overflow:hidden;background:#fff;border:2px solid rgba(255,255,255,.8)}
.upt-chat-identity>span:last-child{display:grid}.upt-chat-identity b{font-size:14px}.upt-chat-identity small{font-size:10.5px;opacity:.82;margin-top:3px}.upt-chat-identity small i{display:inline-block;width:7px;height:7px;background:#4be08d;border-radius:50%;margin-right:4px}
.upt-chat-close{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.10);color:#fff;font-size:23px;cursor:pointer}
.upt-chat-messages{overflow:auto;padding:18px 14px;background:linear-gradient(180deg,#f7f9fd,#fff);scroll-behavior:smooth}
.upt-chat-msg{display:flex;align-items:flex-end;gap:8px;margin-bottom:13px}.upt-chat-msg.user{justify-content:flex-end}.upt-chat-msg.user .mini-avatar{display:none}
.mini-avatar{flex:0 0 28px;width:28px;height:28px;border-radius:50%;overflow:hidden;border:1px solid #dfe6ef;background:#fff}
.bubble{max-width:82%;border-radius:18px 18px 18px 5px;padding:11px 13px;background:#fff;border:1px solid #e6ebf3;box-shadow:0 6px 18px rgba(17,40,77,.055);color:var(--cb-ink);font-size:13px;line-height:1.5;white-space:normal}
.user .bubble{border-radius:18px 18px 5px 18px;background:linear-gradient(135deg,#1b5fc5,#174da2);color:#fff;border:0}.bubble p{margin:4px 0 0}.bubble strong,.bubble b{font-weight:850}
.bubble .bot-lines{margin:6px 0 0;padding-left:0;list-style:none}.bubble .bot-lines li{margin:5px 0}
.upt-chat-links{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}.upt-chat-links a{display:inline-flex;text-decoration:none;border-radius:999px;padding:6px 9px;background:#eef4ff;color:#174d9c;font-size:11px;font-weight:800}
.upt-chat-suggestions{display:flex;gap:7px;padding:9px 12px;overflow-x:auto;border-top:1px solid #edf0f5;background:#fff;scrollbar-width:none}.upt-chat-suggestions::-webkit-scrollbar{display:none}.upt-chat-suggestions button{white-space:nowrap;border:1px solid #dce6f5;border-radius:999px;padding:7px 10px;background:#f7faff;color:#24528e;font-size:10.8px;font-weight:750;cursor:pointer}
.upt-chat-suggestions button:hover{background:#edf4ff}
.upt-chat-form{display:grid;grid-template-columns:1fr 42px;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid #edf0f5}.upt-chat-form textarea{resize:none;max-height:105px;min-height:42px;border:1px solid #dce3ed;border-radius:14px;padding:10px 12px;outline:none;font:inherit;font-size:13px;color:#1c2a3f;background:#fbfcfe}.upt-chat-form textarea:focus{border-color:#3973c9;box-shadow:0 0 0 3px rgba(57,115,201,.10)}.upt-chat-form button{border:0;border-radius:13px;background:linear-gradient(135deg,#1653aa,#2572d7);color:#fff;font-size:18px;cursor:pointer}
.upt-chat-form button:disabled{opacity:.55;cursor:wait}.upt-chat-foot{text-align:center;padding:0 10px 9px;background:#fff;color:#8a96a8;font-size:9.5px}
.upt-chat-typing{display:inline-flex;gap:4px;align-items:center}.upt-chat-typing i{width:6px;height:6px;border-radius:50%;background:#8795a9;animation:uptDots 1s infinite}.upt-chat-typing i:nth-child(2){animation-delay:.14s}.upt-chat-typing i:nth-child(3){animation-delay:.28s}@keyframes uptDots{0%,70%,100%{transform:translateY(0);opacity:.45}35%{transform:translateY(-4px);opacity:1}}
:root[data-theme="sombre"] .upt-chat-panel,:root[data-theme="sombre"] .upt-chat-suggestions,:root[data-theme="sombre"] .upt-chat-form,:root[data-theme="sombre"] .upt-chat-foot{background:#151e2b;border-color:#2b3749}:root[data-theme="sombre"] .upt-chat-messages{background:linear-gradient(180deg,#111925,#151e2b)}:root[data-theme="sombre"] .bubble{background:#1d2838;color:#ecf3ff;border-color:#2b3749}:root[data-theme="sombre"] .upt-chat-form textarea{background:#111925;color:#eef5ff;border-color:#344155}:root[data-theme="sombre"] .upt-chat-suggestions button{background:#1c2838;color:#bdd5ff;border-color:#324159}
@media(max-width:600px){.upt-chatbot{right:12px;bottom:12px}.upt-chat-launcher{min-width:0;padding:8px}.upt-chat-launch-text{display:none}.upt-chat-panel{position:fixed;left:10px;right:10px;bottom:10px;width:auto;height:min(690px,calc(100vh - 20px));border-radius:22px}.upt-chat-logo-wrap{width:46px;height:46px}}

.upt-chat-deep{display:grid;gap:2px;padding:7px 12px 0;background:#fff;color:#315a91;font-size:10px;font-weight:850}.upt-chat-deep small{color:#8a96a8;font-size:9px;font-weight:650}.upt-chat-sources{display:grid;gap:5px;margin-top:10px;padding-top:9px;border-top:1px solid #e8edf5}.upt-chat-sources>b{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:#7a899d}.upt-chat-sources a{display:flex;align-items:center;gap:8px;text-decoration:none;color:#1e3556;background:#f7faff;border:1px solid #e5edf8;border-radius:11px;padding:7px 8px}.upt-chat-sources a:hover{background:#eef5ff}.upt-chat-sources .source-n{display:grid;place-items:center;width:23px;height:23px;border-radius:7px;background:#1b5fc5;color:#fff;font-size:10px;font-weight:900;flex:0 0 auto}.upt-chat-sources a>span:last-child{display:grid;min-width:0}.upt-chat-sources strong{font-size:10.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upt-chat-sources small{font-size:9px;color:#7d8a9b}.upt-chat-msg .bubble{max-width:88%}:root[data-theme="sombre"] .upt-chat-deep{background:#151e2b;color:#aac9ff}:root[data-theme="sombre"] .upt-chat-sources{border-color:#2d3a4e}:root[data-theme="sombre"] .upt-chat-sources a{background:#1a2637;border-color:#2e3e55;color:#eef5ff}