:root{--ulc-header:#111827;--ulc-button:#2563eb;--ulc-user:#2563eb;--ulc-op:#f3f4f6;--ulc-ai:#eef2ff;--ulc-bg:#fff;--ulc-text:#111827}#ulc-root{position:fixed;z-index:999999;bottom:20px;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ulc-text)}#ulc-root.ulc-right{right:20px}#ulc-root.ulc-left{left:20px}#ulc-fab{width:58px;height:58px;border:0;border-radius:50%;background:var(--ulc-button);color:#fff;font-size:24px;box-shadow:0 10px 30px #0003;cursor:pointer;float:right}#ulc-fab img{width:32px;height:32px;object-fit:contain}#ulc-badge{position:absolute;right:-2px;top:-4px;background:#dc2626;color:#fff;border-radius:20px;padding:2px 7px;font-size:11px}#ulc-window{position:absolute;bottom:72px;right:0;width:min(390px,calc(100vw - 28px));height:min(640px,calc(100vh - 110px));background:var(--ulc-bg);border-radius:18px;overflow:hidden;box-shadow:0 20px 60px #0003;border:1px solid #e5e7eb;display:flex;flex-direction:column}#ulc-root.ulc-left #ulc-window{left:0;right:auto}#ulc-header{background:var(--ulc-header);color:white;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}.ulc-brand{display:flex;gap:10px;align-items:center}.ulc-brand img{width:38px;height:38px;border-radius:50%;object-fit:contain;background:#fff}.ulc-brand small{display:block;opacity:.8;margin-top:2px}.ulc-window-controls{display:flex;gap:6px;align-items:center;margin-left:10px}.ulc-window-controls button{background:rgba(255,255,255,.12);color:#fff;border:0;width:32px;height:32px;border-radius:9px;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}.ulc-window-controls button:hover{background:rgba(255,255,255,.22)}#ulc-maximize{font-size:17px}#ulc-exit{font-size:22px}#ulc-ticker{overflow:hidden;white-space:nowrap;padding:7px 0;font-size:12px}#ulc-ticker-inner{display:inline-block;padding-left:100%;animation:ulcTicker 14s linear infinite}@keyframes ulcTicker{to{transform:translateX(-100%)}}#ulc-quick{display:flex;gap:6px;padding:8px;overflow-x:auto;border-bottom:1px solid #eee}#ulc-quick button{white-space:nowrap;border:1px solid #ddd;background:#fff;border-radius:999px;padding:6px 10px;font-size:12px}#ulc-messages{flex:1;overflow:auto;padding:14px;background:var(--ulc-bg)}.ulc-msg{max-width:82%;margin:8px 0;padding:9px 11px;border-radius:14px;line-height:1.4;box-shadow:0 1px 4px #0001;word-wrap:break-word}.ulc-msg small{display:block;font-size:10px;opacity:.6;margin-bottom:3px}.ulc-user{margin-left:auto;background:var(--ulc-user);color:#fff}.ulc-operator,.ulc-system{background:var(--ulc-op)}.ulc-ai{background:var(--ulc-ai)}.ulc-msg img{max-width:100%;border-radius:10px;margin-top:6px}#ulc-form{display:flex;align-items:flex-end;gap:8px;padding:10px;border-top:1px solid #eee;background:#fff}#ulc-input{flex:1;min-height:42px;max-height:100px;resize:none;border:1px solid #d1d5db;border-radius:14px;padding:10px;font:inherit}#ulc-form button{width:44px;height:44px;border:0;border-radius:12px;background:var(--ulc-button);color:#fff;font-size:18px}.ulc-upload{cursor:pointer;font-size:22px;padding:8px}.ulc-upload input{display:none}#ulc-wa{padding:8px 12px;text-align:center}#ulc-wa a{display:block;padding:9px;background:#16a34a;color:#fff;border-radius:10px;text-decoration:none}@media(max-width:600px){#ulc-root{right:10px!important;left:auto!important;bottom:10px}#ulc-root.ulc-left{left:10px!important;right:auto!important}#ulc-window{position:fixed;left:auto!important;right:12px!important;top:auto;bottom:78px;width:min(310px,calc(100vw - 24px));height:min(430px,calc(100vh - 120px));border-radius:16px;transition:width .18s ease,height .18s ease,top .18s ease,left .18s ease,right .18s ease,bottom .18s ease}#ulc-root.ulc-left #ulc-window{left:12px!important;right:auto!important}#ulc-window.ulc-maximized{left:10px!important;right:10px!important;top:10px;bottom:10px;width:auto;height:auto;max-width:none;max-height:none}.ulc-brand img{width:32px;height:32px}#ulc-header{padding:10px 11px}.ulc-window-controls{gap:4px}.ulc-window-controls button{width:29px;height:29px;border-radius:8px}#ulc-quick{padding:6px}#ulc-messages{padding:10px}#ulc-form{padding:8px;gap:6px}#ulc-input{min-height:38px;padding:8px}#ulc-form button{width:40px;height:40px}#ulc-fab{float:right}}
#ulc-window[hidden]{display:none!important}#ulc-form button:disabled{opacity:.55;cursor:not-allowed}