:root{--primary-color:#3b82f6;--primary-gradient:linear-gradient(135deg,#3b82f6,#60a5fa);--secondary-color:#f8fafc;--accent-color:#10b981;--text-primary:#111827;--text-secondary:#6b7280;--shadow-light:0 4px 20px rgba(0,0,0,.1);--shadow-medium:0 8px 32px rgba(0,0,0,.15);--glass-bg:rgba(255,255,255,.9);--glass-border:rgba(255,255,255,.2)}#voice-chat-overlay{position:fixed;bottom:20px;right:20px;z-index:999999;display:flex;flex-direction:column;align-items:center;gap:8px}.voice-chat-icon{width:80px;height:80px;background:var(--glass-bg);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-medium);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.voice-chat-icon:hover{transform:scale(1.1) translateY(-2px);box-shadow:0 12px 40px rgba(59,130,246,.3);background:rgba(255,255,255,.95)}.voice-chat-icon img{width:100%;height:100%;border-radius:50%;object-fit:cover;transition:all .3s ease}.voice-chat-icon.recording{animation:pulse 1.5s infinite;background:linear-gradient(135deg,rgba(239,68,68,.9),rgba(248,113,113,.9));backdrop-filter:blur(20px)}.voice-chat-icon.disabled{cursor:not-allowed;opacity:.6;filter:grayscale(100%)}@keyframes pulse{0%{transform:scale(1);box-shadow:0 8px 32px rgba(239,68,68,.3)}50%{transform:scale(1.08);box-shadow:0 12px 40px rgba(239,68,68,.5),0 0 30px rgba(239,68,68,.3)}100%{transform:scale(1);box-shadow:0 8px 32px rgba(239,68,68,.3)}}.voice-chat-tooltip{position:absolute;bottom:90px;right:50%;transform:translateX(50%);background:rgba(17,24,39,.95);backdrop-filter:blur(12px);color:#fff;padding:10px 14px;border-radius:12px;font-size:13px;font-weight:500;white-space:nowrap;opacity:0;visibility:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);pointer-events:none;z-index:1000;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-medium)}.voice-chat-tooltip:after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:rgba(0,0,0,.9)}.voice-chat-icon:hover .voice-chat-tooltip{opacity:1;visibility:visible}.voice-chat-icon.open img{filter:brightness(.9)}.voice-chat-tooltip.recording{background:rgba(255,107,107,.9)}.voice-chat-tooltip.recording:after{border-top-color:rgba(255,107,107,.9)}.voice-chat-tooltip.connecting{background:rgba(255,193,7,.9)}.voice-chat-tooltip.connecting:after{border-top-color:rgba(255,193,7,.9)}.voice-chat-tooltip.error{background:rgba(220,53,69,.9)}.voice-chat-tooltip.error:after{border-top-color:rgba(220,53,69,.9)}@media (max-width:768px){#voice-chat-overlay{bottom:15px;right:15px}.voice-chat-icon{width:70px;height:70px}.voice-chat-tooltip{font-size:11px;padding:6px 10px;bottom:80px}}.voice-chat-icon:focus{outline:2px solid #fff;outline-offset:2px}.voice-chat-icon.talking img{animation:talking .3s ease-in-out infinite alternate}@keyframes talking{0%{transform:scale(1)}100%{transform:scale(1.05)}}