#kc-voice-chat-overlay,#kc-voice-chat-panel{--kc-primary-color: #3b82f6;--kc-primary-gradient: linear-gradient(135deg, #3b82f6, #60a5fa);--kc-text-primary: #111827;--kc-text-secondary: #6b7280;--kc-glass-bg: rgba(248, 250, 252, .95);--kc-glass-border: rgba(255, 255, 255, .3);--kc-shadow-light: 0 4px 20px rgba(0, 0, 0, .08);--kc-shadow-medium: 0 8px 32px rgba(0, 0, 0, .12)}#kc-voice-chat-panel[data-theme=dark],#kc-voice-chat-overlay[data-theme=dark]{--kc-text-primary: #f9fafb;--kc-text-secondary: #d1d5db;--kc-glass-bg: rgba(31, 41, 55, .95);--kc-glass-border: rgba(255, 255, 255, .1)}#kc-voice-chat-panel{position:fixed;bottom:110px;right:20px;width:min(450px,calc(100vw - 40px));height:min(650px,calc(100vh - 130px));background:var(--kc-glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--kc-glass-border);border-radius:20px;box-shadow:0 20px 60px #0000004d,0 0 0 1px #ffffff1a;transition:opacity .4s cubic-bezier(.4,0,.2,1),visibility .4s cubic-bezier(.4,0,.2,1),transform .4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;font-family:Inter,Helvetica Neue,Arial,sans-serif;z-index:999998;overflow:hidden}#kc-voice-chat-panel.hidden{opacity:0;visibility:hidden;transform:translateY(20px);pointer-events:none}.kc-chat-input{display:flex;align-items:center;border-top:1px solid var(--kc-glass-border);background:#f8fafc;padding:16px;gap:12px;flex-shrink:0;border-radius:0 0 20px 20px}.kc-chat-input input{flex:1;padding:14px 16px;border:1px solid var(--kc-glass-border);border-radius:16px;font-size:14px;outline:none;background:#fff;transition:border-color .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1);color:var(--kc-text-primary);font-weight:400}.kc-chat-input input:focus{border-color:var(--kc-primary-color);box-shadow:0 0 0 4px #1b3a5c26,var(--kc-shadow-light);background:#fff}.kc-chat-input button{padding:14px 20px;background:var(--kc-primary-gradient);color:#fff;border:none;border-radius:16px;cursor:pointer;font-size:14px;font-weight:600;transition:box-shadow .3s cubic-bezier(.4,0,.2,1),background .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--kc-shadow-light)}.kc-chat-input button:hover{box-shadow:0 8px 25px #1b3a5c4d;background:linear-gradient(135deg,#142d47,#1b3a5c)}#kc-chat-messages{display:flex;flex-direction:column;gap:16px;padding:20px;overflow-y:auto;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:rgba(27,58,92,.3) transparent}#kc-chat-messages::-webkit-scrollbar{width:4px}#kc-chat-messages::-webkit-scrollbar-track{background:transparent}#kc-chat-messages::-webkit-scrollbar-thumb{background:#1b3a5c4d;border-radius:2px}#kc-chat-messages::-webkit-scrollbar-thumb:hover{background:#1b3a5c80}.kc-chat-message{max-width:80%;padding:16px 20px;border-radius:20px;font-size:14px;line-height:1.6;word-wrap:break-word;animation:kc-fadeInUp .4s cubic-bezier(.4,0,.2,1);border:1px solid var(--kc-glass-border)}.kc-chat-message.user{align-self:flex-end;background:var(--kc-primary-gradient);color:#fff;border-bottom-right-radius:8px;box-shadow:var(--kc-shadow-light);font-weight:500}.kc-chat-message.bot{align-self:flex-start;display:flex;flex-wrap:wrap;align-items:flex-start;gap:12px;padding:0;border:none;background:transparent}.kc-message-icon{width:36px;height:36px;flex-shrink:0}.kc-message-icon img{width:100%;height:100%;border-radius:50%;object-fit:cover}.kc-message-content{background:#fff;color:var(--kc-text-primary);padding:16px 20px;border-radius:20px 20px 20px 8px;border:1px solid var(--kc-glass-border);box-shadow:var(--kc-shadow-light);font-weight:400}@keyframes kc-fadeInUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.kc-chat-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--kc-glass-border);background:var(--kc-primary-gradient);flex-shrink:0}.kc-chat-title{margin:0;font-size:18px;font-weight:600;color:#fff}.kc-chat-controls{display:flex;gap:8px;align-items:center}.kc-theme-toggle,.kc-close-btn,.kc-reset-btn{width:36px;height:36px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:#ffffff26;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1);font-size:16px;color:#fff}.kc-theme-toggle:hover,.kc-close-btn:hover,.kc-reset-btn:hover{background:#ffffff40;box-shadow:var(--kc-shadow-light)}.kc-close-btn{font-size:18px;font-weight:700}.kc-close-btn:hover{color:#fca5a5}.kc-reset-btn{font-size:14px}.kc-reset-btn:hover{color:#fcd34d}.kc-reset-btn.hidden{display:none}#kc-voice-chat-panel[data-theme=dark] .kc-chat-message.bot .kc-message-content{background:#374151;color:var(--kc-text-primary)}#kc-voice-chat-panel[data-theme=dark] .kc-chat-input{background:#1f2937;border-top-color:var(--kc-glass-border)}#kc-voice-chat-panel[data-theme=dark] .kc-chat-input input{background:#374151;color:var(--kc-text-primary);border-color:var(--kc-glass-border)}#kc-voice-chat-panel[data-theme=dark] .kc-chat-input input:focus{background:#4b5563}#kc-voice-chat-panel[data-theme=dark] .kc-chat-input button{box-shadow:0 4px 20px #0000004d}#kc-voice-chat-panel[data-theme=dark] .kc-chat-input button:hover{box-shadow:0 8px 25px #1b3a5c66}#kc-voice-chat-panel[data-theme=dark] .kc-sources-toggle:hover,#kc-voice-chat-panel[data-theme=dark] .kc-sources-toggle.expanded{color:#60a5fa}#kc-voice-chat-panel[data-theme=dark] .kc-source-link{color:#60a5fa;background:#60a5fa1a}#kc-voice-chat-panel[data-theme=dark] .kc-source-link:hover{color:#93bbfd;background:#60a5fa2e}#kc-voice-chat-panel[data-theme=dark] .kc-chat-header{background:linear-gradient(135deg,#0f2236,#1b3a5c)}#kc-voice-chat-panel[data-theme=dark] .kc-theme-toggle,#kc-voice-chat-panel[data-theme=dark] .kc-close-btn,#kc-voice-chat-panel[data-theme=dark] .kc-reset-btn{background:#ffffff1a}#kc-voice-chat-panel[data-theme=dark] .kc-theme-toggle:hover,#kc-voice-chat-panel[data-theme=dark] .kc-close-btn:hover,#kc-voice-chat-panel[data-theme=dark] .kc-reset-btn:hover{background:#fff3}.kc-chat-welcome,.kc-chat-helper-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px;text-align:center;gap:24px}.kc-chat-welcome.hidden,.kc-chat-helper-screen.hidden,#kc-chat-container.hidden,#kc-chat-resume.hidden{display:none}#kc-chat-container{display:flex;flex-direction:column;flex:1;overflow:hidden}.kc-chat-welcome h2,.kc-chat-helper-screen h2{font-size:28px;font-weight:700;color:var(--kc-text-primary);margin:0}.kc-chat-welcome p,.kc-chat-helper-screen p{font-size:16px;color:var(--kc-text-secondary);margin:0;line-height:1.6}.kc-helper-icon{font-size:48px;animation:kc-fadeInUp .5s cubic-bezier(.4,0,.2,1)}.kc-chat-helper-screen .kc-helper-subtitle{font-size:14px;color:var(--kc-text-secondary)}.kc-troubleshoot-steps{display:flex;flex-direction:column;gap:12px;width:100%;max-width:280px}.kc-troubleshoot-step{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:12px;background:#f1f5f9;border:1px solid var(--kc-glass-border);text-align:left;animation:kc-fadeInStep .4s cubic-bezier(.4,0,.2,1) both}.kc-step-icon{font-size:18px;flex-shrink:0}.kc-step-text{font-size:13px;color:var(--kc-text-primary);line-height:1.4}@keyframes kc-fadeInStep{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}#kc-voice-chat-panel[data-theme=dark] .kc-troubleshoot-step{background:#374151}.kc-chat-welcome-btn{padding:16px 40px;background:var(--kc-primary-gradient);color:#fff;border:none;border-radius:16px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--kc-shadow-medium)}.kc-chat-welcome-btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 12px 40px #1b3a5c66}.kc-chat-welcome-btn:active{transform:translateY(0) scale(.98)}.kc-voice-btn{width:48px;height:48px;background:var(--kc-primary-gradient);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--kc-shadow-light);color:#fff;font-size:20px}.kc-voice-btn:hover{transform:scale(1.1);box-shadow:0 8px 25px #1b3a5c4d}.kc-voice-btn.recording{background:linear-gradient(135deg,#ef4444,#f87171);animation:kc-voiceBtnPulse 1.5s infinite}@keyframes kc-voiceBtnPulse{0%{box-shadow:0 4px 20px #ef44444d}50%{box-shadow:0 4px 20px #ef444480,0 0 20px #ef44444d}to{box-shadow:0 4px 20px #ef44444d}}.kc-voice-btn.recording:hover{transform:scale(1.1);background:linear-gradient(135deg,#ef4444,#f87171);box-shadow:0 8px 25px #b43c004d}.kc-chat-input input:disabled,.kc-chat-input button:disabled{opacity:.5;cursor:not-allowed}.kc-chat-input button:disabled:hover{transform:none;box-shadow:var(--kc-shadow-light)}.kc-sources-container{flex-basis:100%;margin-top:0;padding-left:48px}.kc-sources-toggle{background:none;border:none;color:var(--kc-text-secondary);font-size:12px;cursor:pointer;padding:4px 0;transition:color .2s}.kc-sources-toggle:hover,.kc-sources-toggle.expanded{color:var(--kc-primary-color)}.kc-sources-list{display:flex;flex-direction:column;gap:4px;padding:4px 0}.kc-sources-list.hidden{display:none}.kc-source-link{display:block;font-size:12px;color:var(--kc-primary-color);text-decoration:none;padding:4px 8px;border-radius:6px;background:#1b3a5c0f;transition:background .2s}.kc-source-link:hover{background:#1b3a5c1f}.kc-source-section{color:var(--kc-text-secondary);font-size:11px}@media(max-width:768px){#kc-voice-chat-panel{width:calc(100vw - 32px);height:auto;top:16px;bottom:100px;right:16px;border-radius:16px}.kc-chat-header{padding:16px}.kc-chat-title{font-size:16px}#kc-chat-messages{padding:16px}.kc-chat-input{padding:12px;gap:8px;border-radius:0 0 16px 16px}.kc-chat-welcome,.kc-chat-helper-screen{padding:24px;gap:16px}.kc-chat-welcome h2,.kc-chat-helper-screen h2{font-size:24px}.kc-chat-welcome p,.kc-chat-helper-screen p{font-size:14px}.kc-helper-icon{font-size:40px}.kc-troubleshoot-steps{gap:8px}.kc-troubleshoot-step{padding:8px 12px}}#kc-voice-chat-overlay{position:fixed!important;bottom:20px!important;right:20px!important;z-index:999999!important;display:flex!important;flex-direction:column;align-items:center;gap:8px}#kc-voice-chat-overlay .kc-voice-chat-icon{width:80px;height:80px;background:var(--kc-glass-bg, rgba(248, 250, 252, .95))!important;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--kc-glass-border, rgba(255, 255, 255, .3))!important;border-radius:50%!important;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--kc-shadow-medium, 0 8px 32px rgba(0, 0, 0, .12));transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s cubic-bezier(.4,0,.2,1),background .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;padding:0!important;margin:0!important}#kc-voice-chat-overlay .kc-voice-chat-icon:hover{transform:scale(1.1) translateY(-2px);box-shadow:0 12px 40px #1b3a5c4d;background:#fffffff2!important}#kc-voice-chat-overlay[data-theme=dark] .kc-voice-chat-icon{background:#1f2937e6!important}#kc-voice-chat-overlay[data-theme=dark] .kc-voice-chat-icon:hover{background:#374151f2!important;box-shadow:0 12px 40px #1b3a5c33}#kc-voice-chat-overlay[data-theme=dark] .kc-voice-chat-close-icon{color:#d1d5db}#kc-voice-chat-overlay .kc-voice-chat-icon img{width:100%!important;height:100%!important;border-radius:50%!important;object-fit:cover!important;transition:transform .3s ease;max-width:none!important;padding:0!important;margin:0!important;border:none!important;box-shadow:none!important;background:transparent!important}#kc-voice-chat-overlay .kc-voice-chat-icon.recording{animation:kc-pulse 1.5s infinite;background:linear-gradient(135deg,#ef4444e6,#f87171e6)!important;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}#kc-voice-chat-overlay .kc-voice-chat-icon.disabled{cursor:not-allowed;opacity:.6;filter:grayscale(100%)}@keyframes kc-pulse{0%{transform:scale(1);box-shadow:0 8px 32px #ef44444d}50%{transform:scale(1.08);box-shadow:0 12px 40px #ef444480,0 0 30px #ef44444d}to{transform:scale(1);box-shadow:0 8px 32px #ef44444d}}.kc-voice-chat-tooltip{position:absolute;bottom:90px;right:50%;transform:translate(50%);background:#111827f2;-webkit-backdrop-filter:blur(12px);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:opacity .3s cubic-bezier(.4,0,.2,1),visibility .3s cubic-bezier(.4,0,.2,1);pointer-events:none;z-index:1000;border:1px solid rgba(255,255,255,.1);box-shadow:var(--kc-shadow-medium)}.kc-voice-chat-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:5px solid transparent;border-top-color:#000000e6}#kc-voice-chat-overlay .kc-voice-chat-icon:hover .kc-voice-chat-tooltip{opacity:1;visibility:visible}.kc-voice-chat-close-icon{display:none;font-size:40px;color:#6b7280;font-weight:300;line-height:1}#kc-voice-chat-overlay .kc-voice-chat-icon.open .kc-voice-chat-close-icon{display:block}#kc-voice-chat-overlay .kc-voice-chat-icon.open img{display:none!important}.kc-voice-chat-tooltip.recording{background:#ff6b6be6}.kc-voice-chat-tooltip.recording:after{border-top-color:#ff6b6be6}.kc-voice-chat-tooltip.connecting{background:#ffc107e6}.kc-voice-chat-tooltip.connecting:after{border-top-color:#ffc107e6}.kc-voice-chat-tooltip.error{background:#dc3545e6}.kc-voice-chat-tooltip.error:after{border-top-color:#dc3545e6}@media(max-width:768px){#kc-voice-chat-overlay{bottom:15px;right:15px}#kc-voice-chat-overlay .kc-voice-chat-icon{width:70px;height:70px}.kc-voice-chat-tooltip{font-size:11px;padding:6px 10px;bottom:80px}}#kc-voice-chat-overlay .kc-voice-chat-icon:focus{outline:2px solid #fff;outline-offset:2px}#kc-voice-chat-overlay .kc-voice-chat-icon.talking img{animation:kc-talking .3s ease-in-out infinite alternate}@keyframes kc-talking{0%{transform:scale(1)}to{transform:scale(1.05)}}