#sac-widget{position:fixed;right:24px;bottom:24px;z-index:999999;font-family:Arial,sans-serif}#sac-open-btn{display:flex;align-items:center;gap:10px;padding:0 18px;height:62px;border-radius:40px;border:none;background:#111;color:#fff;font-weight:600;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.25);font-size:15px}.sac-support-icon{width:38px;height:38px;border-radius:50%;background:#2563eb;display:flex;align-items:center;justify-content:center;font-size:18px}.sac-support-text{white-space:nowrap}#sac-box{width:390px;height:690px;background:linear-gradient(160deg,#4db6d7,#f5f7ef,#1d74d8);border-radius:0;padding:36px 22px 22px;position:relative;box-sizing:border-box;box-shadow:0 20px 50px rgba(0,0,0,.28)}#sac-close{position:absolute;top:12px;right:14px;border:none;background:rgba(255,255,255,.8);width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:18px}.sac-mode-tabs{display:flex;justify-content:center;gap:18px;margin-bottom:28px}.sac-mode{border:none;background:0 0;color:#fff;font-size:16px;padding:12px 28px;border-radius:30px;cursor:pointer}.sac-mode.active{background:#fff;color:#111;box-shadow:0 4px 12px rgba(0,0,0,.15)}.sac-screen{display:none}.sac-screen.active{display:block}.sac-chat-card{height:585px;background:#fff;border-radius:32px;padding:22px 24px;display:flex;flex-direction:column;box-sizing:border-box}.sac-ai-avatar{width:48px;height:48px;border-radius:50%;background:radial-gradient(circle at 25% 40%,#79d5e6,#21391f 70%);margin-bottom:28px}#sac-messages{flex:1;overflow-y:auto;padding-right:4px}.sac-msg{max-width:82%;padding:12px 18px;margin-bottom:12px;border-radius:10px;font-size:15px;line-height:1.5;clear:both}.sac-bot{background:#f1eeee;color:#000;float:left}.sac-user{background:#2563eb;color:#fff;float:right;border-radius:18px}.sac-input-row{display:flex;align-items:center;gap:10px}#sac-small-call{width:56px;height:56px;border-radius:50%;border:1px solid #eee;background:#fff;font-size:22px;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.08)}#sac-input{flex:1;height:56px;border-radius:30px;border:1px solid #ddd;padding:0 20px;font-size:16px;outline:none}#sac-send{display:none}#sac-voice-screen{text-align:center;padding-top:70px;color:#6b5a4a}.sac-voice-orb{width:270px;height:270px;border-radius:50%;margin:60px auto 70px;background:radial-gradient(circle at 25% 45%,#9ff3ff,#94c45e 35%,#1a311f 75%);box-shadow:inset -20px -20px 60px rgba(0,0,0,.22);transition:.3s ease}.sac-voice-orb.listening{animation:sacPulse 1.4s infinite}.sac-voice-orb.speaking{animation:sacGlow 1s infinite}#sac-voice-status{min-height:24px;margin-bottom:35px;font-size:15px;color:#6b5a4a}.sac-call-options{display:flex;justify-content:center;gap:70px}.sac-call-option{text-align:center;position:relative}.sac-call-option button{width:74px;height:74px;border-radius:50%;border:none;font-size:28px;cursor:pointer;background:#fff;color:#000;box-shadow:0 4px 12px rgba(0,0,0,.12)}#sac-web-call{background:#000;color:#fff}.sac-call-option span{display:block;margin-top:12px;font-size:16px}.sac-call-option small{position:absolute;top:-12px;right:-16px;background:#111;color:#fff;border-radius:20px;padding:3px 8px;font-size:10px}.sac-pro{opacity:.6;cursor:not-allowed!important}#sac-end-call{margin:35px auto 0;background:#ef4444;color:#fff;border:none;border-radius:28px;padding:14px 30px;font-weight:700;cursor:pointer}@media (max-width:480px){#sac-widget{right:0;bottom:0;left:0}#sac-box{width:100vw;height:100vh;border-radius:0}.sac-chat-card{height:calc(100vh - 125px)}}