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:root{--theme:#1769e0;--chat-bg:#f7f9fc;--ui-scale:1}.top,.primary,.visitor .bubble{background:var(--theme)}.messages{background:var(--chat-bg)}.brand-head{gap:12px}.brand-head small{display:block;font-weight:400;opacity:.85;margin-top:3px}.avatar{width:42px;height:42px;flex:0 0 42px;border-radius:50%;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#fff;color:var(--theme);font-weight:700;border:1px solid #dfe5ee}.avatar img{width:100%;height:100%;object-fit:cover}.message-avatar{width:34px;height:34px;flex-basis:34px;margin-right:9px}.avatar-preview{width:62px;height:62px;margin:4px 0 10px;background:#eef4ff}.agent{--left-width:300px;--right-width:300px;grid-template-columns:var(--left-width) 6px minmax(0,1fr) 6px var(--right-width);font-size:calc(16px * var(--ui-scale))}.resize-handle{background:#e6ebf2;cursor:col-resize;position:relative}.resize-handle:hover,.resize-handle:active{background:var(--theme)}.zoom{display:flex;align-items:center;gap:7px}.zoom>button:not(.secondary){width:30px;height:30px;border:1px solid #dbe2ec;border-radius:7px;background:#fff;cursor:pointer}.zoom span{font-size:12px;min-width:36px;text-align:center}.color-row{display:flex;gap:22px;margin:14px 0}.color-row label{display:flex;flex-direction:column;gap:7px}.color-row input{width:55px;height:34px;border:0;padding:0;background:none}@media(max-width:850px){.agent{grid-template-columns:var(--left-width) 6px minmax(0,1fr)}#rightResize,.right{display:none}}@media(max-width:580px){.agent{grid-template-columns:1fr}#leftResize{display:none}}

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.chat-shell .compact-composer{min-height:58px;max-height:58px;margin:7px 14px 12px;padding:6px 8px;align-items:center;border-radius:29px}.chat-shell .compact-composer textarea{height:38px;min-height:38px;max-height:38px;line-height:22px;padding:8px 7px;overflow-y:auto}.chat-shell .compact-composer .primary{height:44px;min-width:58px;padding:7px 12px;border-radius:13px}.chat-shell .compact-composer .secondary{width:40px;height:40px;padding:0;font-size:20px}@media(max-width:600px){.chat-shell .compact-composer{min-height:52px;max-height:52px;margin:6px 8px 8px;padding:4px 6px}.chat-shell .compact-composer textarea{height:34px;min-height:34px;max-height:34px;line-height:20px;padding:7px 5px}.chat-shell .compact-composer .primary{height:40px;min-width:52px;padding:6px 10px}.chat-shell .compact-composer .secondary{width:35px;height:35px;font-size:18px}}@media(max-width:360px){.chat-shell .compact-composer{min-height:48px;max-height:48px;margin:4px 5px 6px}.chat-shell .compact-composer textarea{height:31px;min-height:31px;max-height:31px}.chat-shell .compact-composer .primary{height:36px;min-width:47px}.chat-shell .compact-composer .secondary{width:32px;height:32px}}

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.link-actions{display:flex;gap:8px;margin:0 0 14px}.link-actions button{flex:1}.link-tip{font-size:12px;line-height:1.55;color:#7b8794;background:#fff8db;border-radius:8px;padding:9px;margin:10px 0 0}

.appearance-save{display:block;width:100%;margin-top:14px}
.visitor-tabs{display:flex;gap:5px;margin-top:12px}.visitor-tabs button{flex:1;border:1px solid #d7deea;background:#fff;border-radius:7px;padding:7px 3px;font-size:12px;cursor:pointer}.visitor-tabs button.active{background:var(--theme);border-color:var(--theme);color:#fff}.empty-list{padding:24px 12px;text-align:center;color:#8a95a5}.customer-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:9px}.customer-actions .danger-solid{grid-column:1/-1}.warning,.danger-solid{border:0;border-radius:9px;padding:10px 12px;color:#fff;cursor:pointer}.warning{background:#e69b18}.danger-solid{background:#dc3545}
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.agent-chat .composer{align-items:flex-end}.agent-chat .composer textarea{min-height:42px;max-height:180px;overflow-y:auto}.agent-chat .composer button:disabled{opacity:.65;cursor:wait}.message-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:6px}.message-meta .time{margin-top:0}.message-actions{display:inline-flex;align-items:center;gap:9px}.sent-check{color:#4ade80;font-size:18px;font-weight:900;line-height:1;text-shadow:0 1px 1px rgba(0,0,0,.18)}.sent-check.is-read{color:#22c55e;letter-spacing:-5px;padding-right:5px}.retract-message{border:0;background:transparent;color:inherit;opacity:.72;padding:0;cursor:pointer;font-size:12px}.retract-message:hover{opacity:1;text-decoration:underline}
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.agent-file-button{flex:0 0 42px;width:42px;height:42px;padding:0;border-radius:50%;font-size:22px}.agent-attachment-preview{margin:4px 14px 0}.agent-attachment-preview img{width:48px;height:48px}