.mdl-widget-container{position:fixed;bottom:24px;right:24px;z-index:99999;font-family:var(--font-family,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif);color:var(--primary,#1e293b)}.mdl-chat-btn{background:#2563eb;color:#fff;border:none;border-radius:50px;padding:12px 22px;font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;box-shadow:0 4px 16px rgba(37,99,235,.35);transition:transform .2s cubic-bezier(.16,1,.3,1),background .2s,box-shadow .2s}.mdl-chat-btn:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,99,235,.45)}.mdl-invite-bubble{position:absolute;bottom:65px;right:0;width:300px;max-width:calc(100vw - 48px);background:var(--entry,#ffffff);border-radius:12px;padding:16px;box-shadow:0 10px 30px -5px rgba(0,0,0,.18),0 4px 12px -2px rgba(0,0,0,8%);border:1px solid var(--border,#e2e8f0);display:block;animation:mdl-pop-in .3s cubic-bezier(.16,1,.3,1)forwards}.mdl-invite-bubble[hidden]{display:none}.mdl-invite-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.mdl-invite-title{font-weight:600;font-size:14px;color:var(--primary,#0f172a)}.mdl-invite-close{background:0 0;border:none;font-size:16px;line-height:1;color:var(--secondary,#94a3b8);cursor:pointer;padding:2px}.mdl-invite-close:hover{color:var(--primary,#475569)}.mdl-invite-text{font-size:13px;color:var(--secondary,#475569);line-height:1.5;margin-bottom:12px}.mdl-invite-action-btn{background:#2563eb;color:#fff;border:none;border-radius:6px;padding:9px 14px;font-size:13px;font-weight:500;cursor:pointer;width:100%;transition:background .15s,transform .15s}.mdl-invite-action-btn:hover{background:#1d4ed8;transform:translateY(-1px)}.mdl-debug-badge{font-size:10px;color:var(--secondary,#94a3b8);margin-top:8px;text-align:right;border-top:1px dashed var(--border,#f1f5f9);padding-top:4px}body.dark .mdl-invite-bubble{background:var(--entry,#2e2e33);border-color:var(--border,#3b3b40);box-shadow:0 10px 30px -5px rgba(0,0,0,.5),0 4px 12px -2px rgba(0,0,0,.3)}body.dark .mdl-invite-title{color:var(--primary,#e2e8f0)}body.dark .mdl-invite-text{color:var(--secondary,#94a3b8)}body.dark .mdl-debug-badge{color:var(--secondary,#64748b);border-top-color:var(--border,#3b3b40)}@keyframes mdl-pop-in{from{opacity:0;transform:translateY(12px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}@media(max-width:640px){.mdl-widget-container{bottom:16px;right:16px}.mdl-chat-btn{padding:10px 18px;font-size:14px}}