:root{--mtk-accent:#0ea5e9}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}.mtk-root{color:#1a1a2e;background:#fff;flex-direction:column;height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;display:flex}.mtk-header{background:var(--mtk-accent);color:#fff;flex:none;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.mtk-title{font-weight:700}.mtk-close{color:#fff;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:22px;line-height:1}.mtk-center{text-align:center;flex:auto;justify-content:center;align-items:center;padding:24px;display:flex}.mtk-muted{color:#6b6b7b}.mtk-error{color:#b91c1c;margin:6px 0;font-size:13px}.mtk-messages{flex-direction:column;flex:auto;gap:8px;padding:16px;display:flex;overflow-y:auto}.mtk-msg{white-space:pre-wrap;word-wrap:break-word;border-radius:12px;max-width:80%;padding:9px 12px;line-height:1.4}.mtk-msg-ai{color:#1a1a2e;background:#f1f1f7;align-self:flex-start}.mtk-msg-visitor{background:var(--mtk-accent);color:#fff;align-self:flex-end}.mtk-msg-system{color:#92400e;text-align:center;background:#fff7ed;align-self:center;max-width:92%;font-size:13px}.mtk-msg-agent{color:#065f46;background:#ecfdf5;border:1px solid #a7f3d0;align-self:flex-start}.mtk-typing{opacity:.6}.mtk-live-banner{color:#065f46;text-align:center;background:#ecfdf5;border-radius:8px;flex:none;margin:4px 12px 0;padding:6px 10px;font-size:12px}.mtk-actions{flex:none;gap:8px;padding:8px 12px 0;display:flex}.mtk-chip{color:#1a1a2e;cursor:pointer;background:#fff;border:1px solid #d9d9e3;border-radius:999px;padding:6px 12px;font-size:13px}.mtk-chip:hover{background:#f5f5fb}.mtk-chip:disabled{opacity:.5;cursor:default}.mtk-composer{border-top:1px solid #ececef;flex:none;gap:8px;padding:12px;display:flex}.mtk-input,.mtk-field{color:#1a1a2e;border:1px solid #d9d9e3;border-radius:8px;width:100%;padding:9px 12px;font-size:14px}.mtk-input{flex:auto}.mtk-field{flex:none}.mtk-input:disabled,.mtk-field:disabled{opacity:.6}.mtk-send{background:var(--mtk-accent);color:#fff;cursor:pointer;border:none;border-radius:8px;flex:none;padding:9px 16px;font-weight:600}.mtk-send:disabled{opacity:.5;cursor:default}.mtk-form{flex-direction:column;flex:auto;gap:6px;padding:16px;display:flex;overflow-y:auto}.mtk-form-title{margin-bottom:6px;font-weight:700}.mtk-form label{margin-top:6px;font-size:13px;font-weight:600}.mtk-form-actions{justify-content:space-between;gap:8px;margin-top:12px;display:flex}.mtk-tickets{flex-direction:column;gap:6px;margin:8px 0;padding:0;list-style:none;display:flex}.mtk-ticket{border:1px solid #ececef;border-radius:8px;align-items:baseline;gap:8px;padding:8px 10px;display:flex}.mtk-ticket-id{color:var(--mtk-accent);font-weight:700}.mtk-ticket-subject{text-overflow:ellipsis;white-space:nowrap;flex:auto;overflow:hidden}.mtk-ticket-status{color:#6b6b7b;text-transform:capitalize;font-size:12px}.mtk-link{color:var(--mtk-accent);cursor:pointer;background:0 0;border:none;margin-top:10px;padding:0;font-size:13px;text-decoration:underline}.mtk-link:disabled{opacity:.5;cursor:default}.mtk-sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}