:root{
  --sesy-blue:#4285F4;--sesy-red:#EA4335;--sesy-yellow:#FBBC05;--sesy-green:#34A853;
  --sesy-black:#080808;--sesy-white:#FAFAF8;--sesy-surface:#F5F2EB;
  --sesy-border:#E0DCD4;--sesy-text:#1A1814;--sesy-text2:#5A5248;--sesy-gold:#C9A84C;
  --sesy-radius:4px;--sesy-shadow:0 24px 80px rgba(0,0,0,0.18);
  --sesy-font:'DM Sans',system-ui,sans-serif;
}
#sesy-chat-btn{
  position:fixed;
  bottom:22px;right:22px;
  height:58px;min-width:194px;padding:0 20px 0 10px;
  border-radius:999px;
  background:linear-gradient(135deg,#4f8cff 0%,#2d6df6 55%,#1f57de 100%);
  box-shadow:0 14px 34px rgba(45,109,246,0.48),0 3px 10px rgba(0,0,0,0.2);
  cursor:pointer;border:1px solid rgba(255,255,255,0.28);
  display:flex;align-items:center;justify-content:flex-start;gap:12px;
  z-index:9999;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
  outline:none;white-space:nowrap;
  backdrop-filter:blur(6px);
}
#sesy-chat-btn:hover{
  transform:translateY(-3px) scale(1.01);
  box-shadow:0 18px 38px rgba(45,109,246,0.56),0 8px 18px rgba(0,0,0,0.25);
}
#sesy-chat-btn:focus-visible{
  box-shadow:0 0 0 3px rgba(250,250,248,0.95),0 0 0 6px rgba(45,109,246,0.65);
}
#sesy-chat-btn.open{background:var(--sesy-text2);}
.sesy-btn-close{
  display:none;
  color:#fff;
  font-size:24px;
  line-height:1;
  font-weight:400;
}
.sesy-btn-close-label{
  display:none;
  color:#fff;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:14px;
  font-weight:600;
  letter-spacing:0.01em;
}
#sesy-chat-btn.open .sesy-btn-avatar,
#sesy-chat-btn.open .sesy-btn-label{display:none;}
#sesy-chat-btn.open .sesy-btn-close{display:block;}
#sesy-chat-btn.open .sesy-btn-close-label{display:block;}
.sesy-badge{
  position:absolute;top:-4px;right:-4px;
  width:18px;height:18px;border-radius:50%;
  background:var(--sesy-red);color:#fff;
  font-size:10px;font-weight:700;font-family:var(--sesy-font);
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--sesy-white);
}
#sesy-chat-window{
  position:fixed;bottom:96px;right:24px;z-index:99998;
  width:420px;max-width:calc(100vw - 32px);
  height:620px;max-height:calc(100vh - 100px);
  background:var(--sesy-white);border:1px solid var(--sesy-border);
  border-radius:16px;box-shadow:var(--sesy-shadow);
  display:none;flex-direction:column;align-items:stretch;overflow:hidden;
  font-family:var(--sesy-font);
  animation:sesySlideUp 0.3s cubic-bezier(0.22,1,0.36,1);
}
#sesy-chat-window.visible{display:flex;flex-direction:column;}
@keyframes sesySlideUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:none;}}
.sesy-header{
  background:var(--sesy-black);padding:16px 18px;
  display:flex;align-items:center;gap:12px;flex-shrink:0;
  position:relative;z-index:2;
}
.sesy-header-avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--sesy-blue),var(--sesy-green));
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:700;color:#fff;font-family:var(--sesy-font);
  position:relative;
}
.sesy-online-dot{
  position:absolute;bottom:1px;right:1px;
  width:10px;height:10px;border-radius:50%;
  background:var(--sesy-green);border:2px solid var(--sesy-black);
}
.sesy-header-info{flex:1;}
.sesy-header-name{
  font-size:15px;font-weight:600;color:var(--sesy-white);
  letter-spacing:0.02em;line-height:1.2;
}
.sesy-header-role{font-size:11px;color:rgba(250,250,248,0.45);letter-spacing:0.04em;}
.sesy-header-dots{display:flex;gap:5px;align-items:center;}
.sesy-g-dot{width:7px;height:7px;border-radius:50%;}
.sesy-messages{
  flex:1 1 0%;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:18px 16px 16px;
  display:flex;flex-direction:column;gap:12px;
  scroll-behavior:smooth;
}
.sesy-messages::-webkit-scrollbar{width:4px;}
.sesy-messages::-webkit-scrollbar-track{background:transparent;}
.sesy-messages::-webkit-scrollbar-thumb{background:var(--sesy-border);border-radius:2px;}
.sesy-msg{display:flex;gap:8px;align-items:flex-end;max-width:100%;}
.sesy-msg.sesy{flex-direction:row;}
.sesy-msg.user{flex-direction:row-reverse;}
.sesy-msg-avatar{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--sesy-blue),var(--sesy-green));
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:#fff;
}
.sesy-msg-bubble{
  max-width:78%;padding:10px 14px;border-radius:16px;
  font-size:13px;line-height:1.65;
}
.sesy-msg.sesy .sesy-msg-bubble{
  background:var(--sesy-surface);color:var(--sesy-text);
  border-bottom-left-radius:4px;border:1px solid var(--sesy-border);
}
.sesy-msg.user .sesy-msg-bubble{
  background:var(--sesy-black);color:var(--sesy-white);
  border-bottom-right-radius:4px;
}
.sesy-msg-bubble strong{font-weight:600;}
.sesy-typing{display:flex;gap:4px;align-items:center;padding:12px 14px;}
.sesy-typing span{
  width:6px;height:6px;border-radius:50%;background:var(--sesy-text2);
  animation:sesyTyping 1.2s infinite;
}
.sesy-typing span:nth-child(2){animation-delay:0.2s;}
.sesy-typing span:nth-child(3){animation-delay:0.4s;}
@keyframes sesyTyping{0%,60%,100%{transform:translateY(0);}30%{transform:translateY(-6px);}}
.sesy-quick-replies{
  display:flex;flex-wrap:wrap;gap:6px;
  padding:0 16px 12px;flex-shrink:0;
}
.sesy-qr{
  background:transparent;border:1px solid var(--sesy-border);
  color:var(--sesy-text);padding:7px 12px;border-radius:20px;
  font-size:12px;cursor:pointer;font-family:var(--sesy-font);
  transition:all 0.2s;white-space:nowrap;
}
.sesy-qr:hover{background:var(--sesy-black);color:var(--sesy-white);border-color:var(--sesy-black);}
.sesy-input-area{
  border-top:1px solid var(--sesy-border);padding:12px 14px;
  display:flex;gap:8px;align-items:center;flex-shrink:0;
  background:var(--sesy-white);
}
#sesy-input{
  flex:1;border:1px solid var(--sesy-border);border-radius:24px;
  padding:9px 14px;font-size:13px;font-family:var(--sesy-font);
  outline:none;background:var(--sesy-surface);color:var(--sesy-text);
  transition:border-color 0.2s;
}
#sesy-input:focus{border-color:var(--sesy-blue);}
#sesy-input::placeholder{color:#B0A898;}
#sesy-send{
  width:36px;height:36px;border-radius:50%;border:none;
  background:var(--sesy-black);color:var(--sesy-white);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all 0.2s;flex-shrink:0;font-size:14px;
}
#sesy-send:hover{background:var(--sesy-blue);}
.sesy-footer{
  padding:8px 16px;text-align:center;flex-shrink:0;
  border-top:1px solid var(--sesy-border);background:var(--sesy-surface);
}
.sesy-footer span{
  font-size:10px;color:#B0A898;letter-spacing:0.06em;
}
.sesy-footer a{color:var(--sesy-blue);text-decoration:none;}
.sesy-cta-btn{
  display:block;width:100%;margin-top:8px;
  padding:10px 16px;background:var(--sesy-gold);border:none;
  color:var(--sesy-black);font-family:var(--sesy-font);
  font-size:12px;font-weight:600;letter-spacing:0.08em;
  text-transform:uppercase;cursor:pointer;border-radius:var(--sesy-radius);
  transition:all 0.2s;text-align:center;text-decoration:none;
}
.sesy-cta-btn:hover{background:#E8C96A;transform:translateY(-1px);}
.sesy-wa-btn{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:6px;padding:8px 14px;
  background:#25D366;border:none;color:#fff;
  font-family:var(--sesy-font);font-size:12px;font-weight:600;
  border-radius:20px;cursor:pointer;transition:all 0.2s;
  text-decoration:none;
}
.sesy-wa-btn:hover{background:#1ebe5d;}



.sesy-btn-label{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:15px;font-weight:700;color:#fff;letter-spacing:0.01em;
  text-shadow:0 1px 1px rgba(0,0,0,0.2);
}
.sesy-btn-avatar{
  width:40px;height:40px;flex-shrink:0;
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:24px;line-height:1;
  background:radial-gradient(circle at 30% 25%,#ffffff 0%,#f3f7ff 48%,#dce8ff 100%);
  border:1px solid rgba(255,255,255,0.9);
  box-shadow:0 4px 10px rgba(12,46,125,0.28),inset 0 1px 0 rgba(255,255,255,0.9);
}
@media(max-width:480px){
  #sesy-chat-btn{height:52px;min-width:172px;padding:0 14px 0 8px;gap:8px;bottom:14px;right:14px;}
  #sesy-chat-window{
    right:10px;
    bottom:78px;
    width:calc(100vw - 20px);
    max-width:calc(100vw - 20px);
    height:50svh;
    max-height:50svh;
    min-height:50svh;
    height:50dvh;
    max-height:50dvh;
    min-height:50dvh;
  }
  .sesy-btn-avatar{font-size:22px;width:34px;height:34px;}
  .sesy-btn-label{font-size:13px;}
}

@media(min-width:1280px){
  #sesy-chat-window{
    width:460px;
    height:680px;
    max-height:calc(100vh - 90px);
  }
}