.ptm-chat-bubble{position:fixed;right:18px;bottom:100px;z-index:11000;border:1px solid #03ccec;border-radius:28px;background:#073c60;color:#fff;padding:12px 18px;box-shadow:0 3px 18px #00b5ec44;font-size:14px;cursor:pointer}.ptm-chat-panel{position:fixed;right:18px;bottom:160px;width:390px;max-width:calc(100vw - 28px);height:min(650px,calc(100dvh - 180px));z-index:13000;display:flex;flex-direction:column;box-sizing:border-box;padding:16px;background:#101f36;border:1px solid #1c8caf;border-radius:18px;color:#e4f1ff;box-shadow:0 12px 45px #0009;font:14px/1.5 system-ui,sans-serif}.ptm-chat-panel[hidden],.ptm-chat-panel [hidden],.ptm-chat-bubble[hidden]{display:none!important}.ptm-chat-head{display:flex;align-items:center;justify-content:space-between;font-size:18px}.ptm-chat-panel button,.ptm-chat-pick{border:1px solid #32536d;border-radius:8px;padding:7px 11px;background:#163149;color:#effaff;cursor:pointer;font-size:13px}.ptm-chat-panel button:disabled{opacity:.5;cursor:default}.ptm-chat-panel p{margin:7px 0;font-size:12px}.ptm-chat-panel .online{color:#49e6b7}.ptm-chat-panel .offline,#ptm-chat-network,#ptm-chat-status{color:#adc2d6}.ptm-chat-messages{flex:1;min-height:80px;overflow:auto;padding:10px;display:flex;flex-direction:column;gap:10px;background:#091525;border-radius:9px}.ptm-chat-message{align-self:flex-start;max-width:87%;padding:9px 12px;background:#21344b;border-radius:12px;white-space:pre-wrap;overflow-wrap:anywhere}.ptm-chat-message.user{align-self:flex-end;background:#075581}.ptm-chat-message small{display:block;font-size:10px;color:#a8c0d3;margin-top:5px}.ptm-chat-message img{max-width:220px;max-height:240px;display:block;margin:7px 0;border-radius:7px}.ptm-chat-compose textarea{box-sizing:border-box;display:block;width:100%;resize:none;background:#0b1a2e;border:1px solid #35516c;color:#fff;border-radius:8px;padding:9px;margin:10px 0;font:14px system-ui,sans-serif}.ptm-chat-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}#ptm-chat-filename{font-size:11px;max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#ptm-chat-send{margin-left:auto;background:#066bb0}.ptm-chat-panel :focus-visible,.ptm-chat-bubble:focus-visible{outline:2px solid #00cfff;outline-offset:3px}@media(max-width:520px){.ptm-chat-panel{right:10px;bottom:92px;width:calc(100vw - 20px);height:min(640px,calc(100dvh - 108px))}.ptm-chat-bubble{right:12px;bottom:96px}.ptm-chat-message img{max-width:200px}}@media(prefers-reduced-motion:reduce){.ptm-chat-panel{scroll-behavior:auto}}

.ptm-chat-unread{position:absolute;top:-5px;right:-5px;background:#087ab5;color:#fff;border-radius:12px;min-width:18px;padding:0 3px;text-align:center;font:11px/18px system-ui,sans-serif}