.scsai-public-chat { --scsai-chat-blue:#1769aa; --scsai-chat-navy:#102a43; --scsai-chat-border:#dbe4ec; color:#243b53; font-family:inherit; }
.scsai-chat-panel { display:flex; flex-direction:column; height:600px; max-height:78vh; overflow:hidden; background:#fff; border:1px solid var(--scsai-chat-border); border-radius:14px; box-shadow:0 12px 38px rgba(16,42,67,.16); }
.scsai-chat-panel > header { display:flex; align-items:center; justify-content:space-between; padding:15px 17px; background:var(--scsai-chat-navy); color:#fff; }
.scsai-chat-panel > header div { display:flex; flex-direction:column; gap:2px; }
.scsai-chat-panel > header strong { font-size:15px; }
.scsai-chat-panel > header span { color:#bcccdc; font-size:11px; }
.scsai-chat-close { padding:0 3px; border:0; background:transparent; color:#fff; cursor:pointer; font-size:25px; line-height:1; }
.scsai-public-messages { flex:1; overflow-y:auto; padding:18px; background:linear-gradient(180deg,#f7fafc,#fff); }
.scsai-public-message { display:flex; margin-bottom:12px; }
.scsai-public-message.is-user { justify-content:flex-end; }
.scsai-public-message > div { max-width:80%; padding:10px 13px; border-radius:14px 14px 14px 4px; background:#eaf2f8; color:#102a43; line-height:1.45; white-space:pre-wrap; }
.scsai-public-message.is-user > div { border-radius:14px 14px 4px 14px; background:var(--scsai-chat-blue); color:#fff; }
.scsai-public-message.is-typing > div { color:#627d98; font-style:italic; }
.scsai-public-form { display:grid; grid-template-columns:1fr auto; gap:8px; padding:12px; border-top:1px solid var(--scsai-chat-border); }
.scsai-public-form textarea { min-height:46px; max-height:130px; resize:vertical; margin:0; border:1px solid #bcccdc; border-radius:8px; padding:9px 10px; font:inherit; }
.scsai-public-form button { align-self:end; height:38px; border:0; border-radius:7px; background:var(--scsai-chat-blue); color:#fff; cursor:pointer; padding:0 16px; font-weight:700; }
.scsai-public-form button:disabled { opacity:.55; cursor:wait; }
.scsai-chat-panel > footer { padding:4px 10px 7px; color:#9fb3c8; font-size:9px; text-align:center; }
.scsai-honeypot { position:absolute!important; left:-10000px!important; width:1px!important; height:1px!important; opacity:0!important; }
.scsai-floating-chat { position:fixed; z-index:999999; right:22px; bottom:22px; }
.scsai-floating-chat .scsai-chat-panel { display:none; width:min(380px,calc(100vw - 28px)); height:min(610px,calc(100vh - 105px)); }
.scsai-floating-chat.is-open .scsai-chat-panel { display:flex; }
.scsai-chat-toggle { display:flex; align-items:center; gap:8px; margin-left:auto; border:0; border-radius:999px; box-shadow:0 8px 28px rgba(16,42,67,.25); background:var(--scsai-chat-blue); color:#fff; cursor:pointer; font-size:15px; font-weight:700; padding:13px 18px; }
.scsai-chat-toggle::before { content:'●'; color:#8ce7b5; font-size:11px; }
.scsai-floating-chat.is-open .scsai-chat-toggle { display:none; }
@media (max-width:500px) { .scsai-floating-chat { right:14px; bottom:14px; } .scsai-floating-chat .scsai-chat-panel { height:calc(100vh - 28px); } }