.dk-ai-widget{
    position:fixed;
    right:24px;
    bottom:24px;
    z-index:99999;
    font-family:Inter,Arial,sans-serif;
}

.dk-ai-toggle{
    width:64px;
    height:64px;
    border-radius:50%;
    border:0;
    background:linear-gradient(135deg,#0070ff,#00b2ff);
    color:#fff;
    font-size:28px;
    cursor:pointer;
    box-shadow:0 0 35px rgba(0,178,255,.6);
}

.dk-ai-panel{
    position:absolute;
    right:0;
    bottom:82px;
    width:380px;
    max-width:calc(100vw - 32px);
    height:560px;
    background:#071024;
    border:1px solid rgba(0,178,255,.35);
    border-radius:24px;
    overflow:hidden;
    display:none;
    flex-direction:column;
    box-shadow:0 30px 90px rgba(0,0,0,.65);
}

.dk-ai-panel.active{
    display:flex;
}

.dk-ai-head{
    height:64px;
    padding:0 18px;
    background:#101a33;
    display:flex;
    align-items:center;
    justify-content:space-between;
    color:#fff;
}

.dk-ai-close{
    background:none;
    border:0;
    color:#fff;
    font-size:28px;
    cursor:pointer;
}

.dk-ai-messages{
    flex:1;
    padding:18px;
    overflow-y:auto;
}

.dk-ai-msg{
    max-width:85%;
    margin-bottom:12px;
    padding:12px 14px;
    border-radius:16px;
    line-height:1.5;
    font-size:14px;
}

.dk-ai-msg.bot{
    background:#101a33;
    color:#d8e7ff;
}

.dk-ai-msg.user{
    margin-left:auto;
    background:linear-gradient(135deg,#0070ff,#00b2ff);
    color:#fff;
}

.dk-ai-form{
    display:flex;
    gap:10px;
    padding:14px;
    background:#05070d;
}

.dk-ai-form input{
    flex:1;
    border:1px solid rgba(0,178,255,.25);
    background:#08132a;
    color:#fff;
    border-radius:14px;
    padding:0 14px;
    height:48px;
}

.dk-ai-form button{
    width:52px;
    border:0;
    border-radius:14px;
    background:#00b2ff;
    color:#fff;
    cursor:pointer;
    font-weight:900;
}