:root{--et-blue:#003580;--et-action:#006ce4;--et-yellow:#febb02;--et-ink:#172033;--et-muted:#667085}
.et-chat-launcher{position:fixed;right:20px;bottom:22px;z-index:9000;border:0;border-radius:999px;background:var(--et-blue);color:#fff;box-shadow:0 12px 36px rgba(0,53,128,.3);padding:13px 18px;display:flex;align-items:center;gap:9px;font:700 14px/1 Inter,Arial,sans-serif;cursor:pointer;transition:.2s}
.et-chat-launcher:hover{transform:translateY(-2px);background:#002b68}.et-chat-launcher-dot{width:10px;height:10px;border-radius:50%;background:#39d98a;box-shadow:0 0 0 4px rgba(57,217,138,.18)}
.et-chat-panel{position:fixed;right:20px;bottom:84px;z-index:9001;width:min(390px,calc(100vw - 24px));height:min(650px,calc(100dvh - 110px));background:#fff;border:1px solid #e5e7eb;border-radius:22px;box-shadow:0 24px 70px rgba(15,23,42,.25);overflow:hidden;display:none;flex-direction:column;font-family:Inter,Arial,sans-serif;color:var(--et-ink)}
.et-chat-panel.et-open{display:flex;animation:etChatIn .18s ease-out}@keyframes etChatIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.et-chat-head{background:linear-gradient(135deg,#003580,#006ce4);color:#fff;padding:16px 17px;display:flex;align-items:center;gap:12px}.et-chat-brand{width:42px;height:42px;border-radius:13px;background:var(--et-yellow);color:var(--et-blue);display:grid;place-items:center;font-weight:900}.et-chat-title{font-size:16px;font-weight:800}.et-chat-status{font-size:12px;opacity:.8;margin-top:2px}.et-chat-close{margin-left:auto;border:0;background:rgba(255,255,255,.12);color:#fff;width:34px;height:34px;border-radius:10px;font-size:20px;cursor:pointer}
.et-chat-body{flex:1;overflow:auto;background:#f5f7fb;padding:16px}.et-chat-bubble{max-width:88%;background:#fff;border:1px solid #e8ebf0;border-radius:6px 17px 17px 17px;padding:11px 13px;font-size:14px;line-height:1.5;box-shadow:0 3px 12px rgba(15,23,42,.04);margin-bottom:11px}.et-chat-bubble strong{color:var(--et-blue)}
.et-chat-actions{display:grid;gap:8px;margin:10px 0 16px}.et-chat-action{border:1px solid #d8e2f0;background:#fff;color:var(--et-blue);border-radius:12px;padding:11px 12px;text-align:left;font-size:13px;font-weight:750;cursor:pointer}.et-chat-action:hover{border-color:var(--et-action);background:#f2f7ff}.et-chat-action-primary{background:var(--et-blue);border-color:var(--et-blue);color:#fff;text-align:center}
.et-chat-form{display:grid;gap:10px}.et-chat-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.et-chat-field label{display:block;font-size:11px;font-weight:750;color:#475467;margin:0 0 4px 2px}.et-chat-field input,.et-chat-field select,.et-chat-field textarea{box-sizing:border-box;width:100%;border:1px solid #d0d5dd;border-radius:10px;background:#fff;color:#101828;padding:10px 11px;font:500 13px/1.25 Inter,Arial,sans-serif;outline:0}.et-chat-field textarea{resize:vertical;min-height:64px}.et-chat-field input:focus,.et-chat-field select:focus,.et-chat-field textarea:focus{border-color:var(--et-action);box-shadow:0 0 0 3px rgba(0,108,228,.1)}
.et-chat-note{font-size:11px;line-height:1.45;color:#667085}.et-chat-summary{background:#fff;border:1px solid #e1e7ef;border-radius:14px;padding:13px;font-size:13px;line-height:1.65}.et-chat-summary-row{display:grid;grid-template-columns:80px 1fr;gap:7px;border-bottom:1px dashed #e8ebf0;padding:5px 0}.et-chat-summary-row:last-child{border:0}.et-chat-summary-key{color:#667085}.et-chat-success{text-align:center;padding:12px 4px}.et-chat-success-icon{width:58px;height:58px;border-radius:50%;margin:0 auto 12px;background:#dcfae6;color:#079455;display:grid;place-items:center;font-size:28px;font-weight:900}.et-chat-code{display:inline-block;background:#eef4ff;color:var(--et-blue);border-radius:9px;padding:7px 11px;font-weight:900;letter-spacing:.4px;margin:8px 0}.et-chat-error{color:#b42318;background:#fef3f2;border:1px solid #fecdca;padding:9px 10px;border-radius:9px;font-size:12px}
@media(max-width:767px){.et-chat-launcher{right:12px;bottom:82px;padding:13px}.et-chat-launcher-label{display:none}.et-chat-panel{right:6px;bottom:6px;width:calc(100vw - 12px);height:calc(100dvh - 12px);border-radius:18px}.et-chat-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.et-chat-panel.et-open{animation:none}.et-chat-launcher{transition:none}}