.gr21-chat-widget{position:fixed;right:18px;bottom:18px;z-index:9999;font-family:Arial,sans-serif}.gr21-chat-toggle{border:0;border-radius:999px;background:#1867c0;color:#fff;padding:13px 18px;font-weight:bold;box-shadow:0 8px 25px rgba(0,0,0,.25);cursor:pointer;display:flex;align-items:center;gap:7px}.gr21-chat-box{width:370px;max-width:calc(100vw - 28px);background:#fff;border:1px solid #d8d8d8;border-radius:16px;box-shadow:0 14px 40px rgba(0,0,0,.3);overflow:hidden}.gr21-chat-head{display:flex;justify-content:space-between;align-items:center;background:#1867c0;color:#fff;padding:12px 14px}.gr21-chat-head strong{display:block;font-size:16px}.gr21-chat-head small{display:block;opacity:.85;font-size:12px;margin-top:2px}.gr21-chat-head button{background:transparent;color:#fff;border:0;font-size:24px;cursor:pointer}.gr21-chat-messages{height:285px;overflow:auto;background:#f6f7f9;padding:12px}.gr21-chat-msg{margin:0 0 9px}.gr21-chat-msg span{display:inline-block;padding:9px 11px;border-radius:12px;background:#fff;border:1px solid #ddd;white-space:pre-wrap;line-height:1.35}.gr21-chat-msg.customer{text-align:right}.gr21-chat-msg.customer span{background:#e8f2ff;border-color:#c5ddff}.gr21-chat-msg.admin span{background:#fff}.gr21-chat-msg.system span{background:#fff7d6;border-color:#eadb9a}.gr21-chat-form{padding:10px;background:#fff;border-top:1px solid #e5e5e5}.gr21-chat-fields{display:grid;grid-template-columns:1fr 1fr;gap:7px}.gr21-chat-form input,.gr21-chat-form textarea{box-sizing:border-box;width:100%;margin:0 0 7px;border:1px solid #ccc;border-radius:8px;padding:8px;font:inherit}.gr21-chat-form textarea{height:76px;resize:vertical}.gr21-chat-form button{width:100%;border:0;border-radius:8px;background:#1867c0;color:#fff;padding:10px;font-weight:bold;cursor:pointer}.gr21-chat-form button:disabled{opacity:.55;cursor:not-allowed}.gr21-chat-email-fallback{margin-top:7px;background:#f59e0b!important;color:#111!important}.gr21-chat-status{min-height:16px;margin-top:7px;font-size:12px;color:#666}.gr21-chat-status.ok{color:#177245}.gr21-chat-status.error{color:#b42318}@media(max-width:420px){.gr21-chat-fields{grid-template-columns:1fr}.gr21-chat-box{width:calc(100vw - 28px)}}