.polybot-launch{position:fixed;right:24px;bottom:24px;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#1456d9;color:#fff;font-size:26px;box-shadow:0 8px 24px rgba(20,86,217,.3);cursor:pointer;z-index:2000}.polybot-box{position:fixed;right:24px;bottom:94px;width:340px;height:470px;background:#fff;border:1px solid #dce3ed;border-radius:18px;box-shadow:0 14px 40px rgba(24,48,83,.18);display:none;flex-direction:column;overflow:hidden;z-index:2000}.polybot-box.open{display:flex}.polybot-head{padding:14px 16px;background:#1456d9;color:#fff;display:flex;justify-content:space-between;align-items:center}.polybot-head strong,.polybot-head small{display:block}.polybot-head small{font-size:10px;opacity:.8;margin-top:2px}.polybot-head button{border:0;background:transparent;color:#fff;font-size:24px;cursor:pointer}.polybot-messages{flex:1;padding:14px;background:#f7f9fc;overflow-y:auto}.polybot-msg{max-width:82%;padding:10px 12px;border-radius:12px;margin-bottom:9px;font-size:12px;line-height:1.45}.polybot-msg.bot{background:#fff;border:1px solid #dce3ed}.polybot-msg.user{margin-left:auto;background:#1456d9;color:#fff}.polybot-quick{display:flex;gap:6px;padding:8px 10px;overflow-x:auto;border-top:1px solid #eef1f5}.polybot-quick button{white-space:nowrap;border:1px solid #bfd0f8;background:#eaf1ff;color:#1456d9;border-radius:16px;padding:6px 9px;font-size:10px;cursor:pointer}.polybot-form{display:flex;padding:10px;border-top:1px solid #dce3ed}.polybot-form input{flex:1;border:1px solid #dce3ed;border-radius:9px 0 0 9px;padding:10px;outline:none;font-size:12px}.polybot-form button{border:0;background:#1456d9;color:#fff;border-radius:0 9px 9px 0;padding:0 14px;font-weight:700}@media(max-width:480px){.polybot-box{right:12px;left:12px;width:auto;bottom:82px;height:65vh}.polybot-launch{right:16px;bottom:16px}}

/* 2026-08-28 readability update - larger website fonts */
html { font-size: 17px; }
body { font-size: 17px; }
button, input, select, textarea { font-size: 1rem; }