.raiq-chat{--raiq-chat-accent:var(--raiq-accent,#4f46e5);max-width:820px;margin:24px auto;border:1px solid #dbe4f0;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 12px 36px rgba(15,23,42,.08);font-family:inherit;color:#172033}
.raiq-chat *{box-sizing:border-box}
.raiq-chat-header{display:flex;align-items:center;gap:12px;padding:18px 20px;background:linear-gradient(135deg,#eef2ff,#f8fafc);border-bottom:1px solid #e2e8f0}
.raiq-chat-avatar{display:flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;border-radius:14px;background:var(--raiq-chat-accent);color:#fff;font-weight:800;font-size:20px;box-shadow:0 5px 14px rgba(79,70,229,.22)}
.raiq-chat-header h2{font-size:18px;line-height:1.4;margin:0;color:#1e1b4b;font-weight:750}
.raiq-chat-header p{margin:3px 0 0;color:#64748b;font-size:12px;line-height:1.5}
.raiq-chat-messages{display:flex;flex-direction:column;gap:12px;max-height:540px;overflow-y:auto;padding:18px;background:#fff}
.raiq-chat-welcome{align-self:flex-start;max-width:92%;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:4px 15px 15px 15px;padding:12px 14px;color:#334155;line-height:1.8;font-size:14px}
.raiq-chat-message{max-width:94%;padding:12px 15px;border-radius:14px;line-height:1.85;font-size:14.5px;overflow-wrap:anywhere}
.raiq-chat-user{align-self:flex-end;white-space:pre-wrap;background:var(--raiq-chat-accent);color:#fff;border-bottom-right-radius:4px}
.raiq-chat-assistant{align-self:flex-start;width:100%;background:#f8fafc;border:1px solid #e2e8f0;border-bottom-left-radius:4px;color:#1e293b}
.raiq-chat-answer{line-height:1.9;overflow-wrap:anywhere}
.raiq-chat-answer p{margin:0 0 10px}.raiq-chat-answer p:last-child{margin-bottom:0}.raiq-chat-answer h3,.raiq-chat-answer h4{font-size:16px;color:#3730a3;margin:15px 0 7px}.raiq-chat-answer ul,.raiq-chat-answer ol{padding-left:24px;margin:8px 0}.raiq-chat-answer a{color:#4338ca;text-decoration:underline;overflow-wrap:anywhere}
.raiq-chat-sources{border-top:1px solid #e2e8f0;margin-top:12px;padding-top:9px;font-size:12px;color:#64748b}.raiq-chat-sources strong{display:block;margin-bottom:4px}.raiq-chat-sources ul{margin:0;padding-left:18px}.raiq-chat-sources li{margin:3px 0}.raiq-chat-sources a{color:#4338ca;text-decoration:underline;overflow-wrap:anywhere}
.raiq-chat-loading{align-self:flex-start;color:#64748b;background:#f8fafc;border:1px dashed #cbd5e1}
.raiq-chat-form{display:flex;align-items:stretch;gap:10px;padding:14px 16px;border-top:1px solid #e2e8f0;background:#fff}
.raiq-chat-form textarea{flex:1;min-width:0;min-height:48px;max-height:150px;resize:vertical;border:1px solid #cbd5e1;border-radius:12px;padding:11px 13px;font:inherit;font-size:14px;line-height:1.6;color:#0f172a;background:#fff}
.raiq-chat-form textarea:focus{outline:2px solid #c7d2fe;border-color:var(--raiq-chat-accent)}
.raiq-chat-form button{align-self:stretch;border:0;border-radius:11px;background:var(--raiq-chat-accent);color:#fff;padding:0 17px;font:inherit;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap;transition:filter .18s}
.raiq-chat-form button:hover{filter:brightness(.92)}.raiq-chat-form button:disabled{opacity:.65;cursor:wait}
.raiq-chat-note{margin:0;padding:0 16px 12px;background:#fff;color:#94a3b8;font-size:11px;line-height:1.6}
@media(max-width:560px){.raiq-chat{border-radius:13px;margin:16px 0}.raiq-chat-header{padding:14px}.raiq-chat-messages{padding:12px;max-height:460px}.raiq-chat-message{max-width:98%;font-size:14px;padding:10px 12px}.raiq-chat-form{padding:10px;gap:7px}.raiq-chat-form button{padding:0 12px;font-size:12px}.raiq-chat-header h2{font-size:16px}}
@media(prefers-reduced-motion:reduce){.raiq-chat *{transition:none!important;animation:none!important}}