#abc-chat-root{--abc-color:#0f766e;position:fixed;z-index:999999;bottom:20px;font-family:system-ui,-apple-system,sans-serif}#abc-chat-root.abc-right{right:20px}#abc-chat-root.abc-left{left:20px}#abc-chat-toggle{width:58px;height:58px;border:0;border-radius:50%;background:var(--abc-color);color:#fff;font-size:24px;box-shadow:0 8px 28px #0003;cursor:pointer;float:right}#abc-chat-panel{width:min(360px,calc(100vw - 30px));height:520px;max-height:72vh;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 16px 50px #0004;margin-bottom:12px;border:1px solid #ddd}#abc-chat-panel header{background:var(--abc-color);color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}#abc-chat-close{border:0;background:#fff0;color:#fff;font-size:26px}#abc-chat-welcome{padding:14px;background:#f4f7f7}#abc-chat-start{padding:16px;display:grid;gap:10px}#abc-chat-start input,#abc-chat-input{width:100%;box-sizing:border-box;border:1px solid #ccd4d4;border-radius:10px;padding:11px;font:inherit}#abc-chat-start button,#abc-chat-form button{background:var(--abc-color);color:#fff;border:0;border-radius:10px;padding:11px 15px;font-weight:700}#abc-chat-session{height:calc(100% - 102px);display:flex;flex-direction:column}#abc-chat-messages{padding:12px;overflow:auto;flex:1;background:#fafafa}.msg{max-width:82%;padding:10px 12px;border-radius:14px;margin:8px 0;white-space:pre-wrap}.msg.visitor{background:var(--abc-color);color:#fff;margin-left:auto}.msg.agent{background:#e8eeee}.msg small{display:block;font-size:10px;opacity:.7;margin-top:4px}#abc-chat-form{display:flex;gap:8px;padding:10px;border-top:1px solid #ddd;background:#fff}#abc-chat-form textarea{resize:none}#abc-chat-root [hidden]{display:none!important}#abc-chat-toggle[hidden]{display:none!important}#abc-chat-root.abc-panel-open #abc-chat-toggle{display:none!important}#abc-chat-panel{display:flex;flex-direction:column}#abc-chat-panel[hidden]{display:none!important}#abc-chat-panel>header,#abc-chat-welcome,#abc-chat-start{flex:0 0 auto}#abc-chat-session{height:auto;min-height:0;flex:1 1 auto;overflow:hidden}#abc-chat-messages{min-height:0}#abc-chat-form{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;width:100%;max-width:100%;overflow:hidden;padding:10px}#abc-chat-input{display:block;min-width:0;max-width:100%;font-size:16px;line-height:1.35;min-height:52px}#abc-chat-form button{min-width:76px;max-width:96px;white-space:nowrap}@media(max-width:480px){#abc-chat-root{bottom:10px}#abc-chat-root.abc-right{right:10px}#abc-chat-root.abc-left{left:10px}#abc-chat-panel{width:calc(100vw - 20px);max-height:calc(100dvh - 30px)}#abc-chat-form{gap:8px;padding:8px}#abc-chat-form button{min-width:72px;padding-inline:12px}}