.chat-bubble{
position:fixed;bottom:24px;right:24px;width:60px;height:60px;border-radius:50%;
background:var(--green,#26d07c);display:flex;align-items:center;justify-content:center;
cursor:pointer;z-index:2000;box-shadow:0 8px 30px rgba(38,208,124,.35);
transition:transform .25s,box-shadow .25s;border:none;
}
.chat-bubble:hover{transform:scale(1.08);box-shadow:0 12px 40px rgba(38,208,124,.45)}
.chat-bubble svg{width:28px;height:28px;color:#000}
.chat-panel{
position:fixed;bottom:96px;right:24px;width:370px;height:520px;
background:rgba(17,17,17,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
border:1px solid rgba(255,255,255,.1);border-radius:12px;z-index:2000;
display:flex;flex-direction:column;overflow:hidden;
transform:scale(0) translateY(20px);transform-origin:bottom right;
opacity:0;pointer-events:none;transition:transform .3s ease,opacity .3s ease;
}
.chat-panel.open{transform:scale(1) translateY(0);opacity:1;pointer-events:auto}
.chat-header{
display:flex;align-items:center;justify-content:space-between;
padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0;
}
.chat-header-title{font-weight:700;font-size:.9rem;color:#fff}
.chat-close{background:none;border:none;color:#999;cursor:pointer;padding:4px;transition:color .2s}
.chat-close:hover{color:#fff}
.chat-close svg{width:20px;height:20px}
.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px}
.chat-msg{max-width:85%;padding:12px 16px;border-radius:12px;font-size:.85rem;line-height:1.5;color:#e8e8e8}
.chat-msg.bot{background:rgba(255,255,255,.07);align-self:flex-start;border-bottom-left-radius:4px}
.chat-nav-link{background:rgba(38,208,124,.1)!important;border:1px solid rgba(38,208,124,.25);cursor:pointer;display:flex;align-items:center;gap:6px}
.chat-nav-link a{color:#26d07c;text-decoration:none;font-weight:500;transition:opacity .2s}
.chat-nav-link a:hover{opacity:.8}
.chat-nav-icon{font-size:14px;color:#26d07c}
.chat-msg.user{background:#26d07c;color:#000;align-self:flex-end;border-bottom-right-radius:4px;font-weight:500}
.chat-typing{align-self:flex-start;display:none;align-items:center;gap:4px;padding:12px 16px}
.chat-typing.visible{display:flex}
.chat-typing span{width:6px;height:6px;background:#555;border-radius:50%;animation:typingDot 1.2s infinite}
.chat-typing span:nth-child(2){animation-delay:.2s}
.chat-typing span:nth-child(3){animation-delay:.4s}
@keyframes typingDot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.chat-input-area{
display:flex;gap:8px;padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);flex-shrink:0;
}
.chat-input{
flex:1;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);
border-radius:8px;padding:10px 14px;color:#fff;font-family:inherit;
font-size:.85rem;outline:none;transition:border-color .2s;
}
.chat-input:focus{border-color:#26d07c}
.chat-send{
background:#26d07c;border:none;border-radius:8px;width:40px;height:40px;
display:flex;align-items:center;justify-content:center;cursor:pointer;
transition:background .2s;flex-shrink:0;
}
.chat-send:hover{background:#1a9e5c}
.chat-send svg{width:18px;height:18px;color:#000}

@media(max-width:480px){
.chat-panel{right:0;bottom:0;width:100%;height:100%;border-radius:0;max-height:100vh;max-height:100dvh}
.chat-bubble{bottom:16px;right:16px;width:54px;height:54px}
}