.gsc-bot-toggle{position:fixed;bottom:20px;left:20px;z-index:9999;border:none;background:#00404F;width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 25px rgba(0,0,0,.15);cursor:pointer;transition:transform .2s;}
.gsc-bot-toggle:hover{transform:scale(1.05);}
.gsc-bot-icon{width:42px;height:42px;border-radius:50%;pointer-events:none;}
.gsc-bot{display:none;position:fixed;bottom:100px;left:20px;z-index:9999;background:#fff;border-radius:16px;box-shadow:0 15px 40px rgba(0,0,0,.2);width:360px;max-height:70vh;overflow:hidden;}
.gsc-bot[open]{display:block;}
.gsc-bot-window{display:grid;grid-template-rows:auto 1fr auto;height:100%;}
.gsc-bot-header{padding:.5rem .75rem;background:#F7FAFC;border-bottom:1px solid #E6EEF2;display:flex;justify-content:space-between;align-items:center;}
.gsc-bot-close{background:none;border:none;font-size:18px;cursor:pointer;color:#5B7281;}
.gsc-bot-messages{padding:.75rem;overflow-y:auto;font-family:sans-serif;font-size:15px;color:#0B2733;}
.gsc-bot-form{display:flex;padding:.5rem;border-top:1px solid #E6EEF2;}
.gsc-bot-form input{flex:1;padding:.4rem .6rem;border:1px solid #E6EEF2;border-radius:8px;margin-right:.4rem;}
.gsc-bot-send{background:#00404F;color:#fff;border:none;border-radius:8px;padding:.4rem .8rem;cursor:pointer;}