#isos-ai-root{position:fixed;right:24px;bottom:24px;z-index:999999;font-family:Arial,sans-serif;color:#1f2937}
#isos-ai-launcher{border:0;background:var(--isos-accent);color:#fff;border-radius:999px;padding:13px 18px;box-shadow:0 12px 35px rgba(0,0,0,.22);display:flex;gap:9px;align-items:center;font-weight:700;cursor:pointer}
#isos-ai-launcher:hover{transform:translateY(-1px)} .isos-ai-icon{font-size:20px}
#isos-ai-panel{position:absolute;right:0;bottom:64px;width:380px;height:590px;max-height:calc(100vh - 110px);background:#fff;border-radius:18px;box-shadow:0 22px 65px rgba(15,23,42,.28);overflow:hidden;display:none;grid-template-rows:auto 1fr auto auto auto;border:1px solid #e5e7eb}
#isos-ai-panel.open{display:grid;animation:isosIn .18s ease-out}@keyframes isosIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
#isos-ai-panel header{background:var(--isos-accent);color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}#isos-ai-panel header strong{display:block;font-size:16px}#isos-ai-panel header small{display:block;opacity:.8;margin-top:3px}
#isos-ai-close{border:0;background:rgba(255,255,255,.15);color:#fff;width:32px;height:32px;border-radius:50%;font-size:22px;cursor:pointer}
#isos-ai-messages{padding:16px;overflow:auto;background:#f8fafc}.isos-ai-msg{margin:0 0 12px;max-width:88%}.isos-ai-msg.user{margin-left:auto}.bubble{padding:11px 13px;border-radius:14px;background:#fff;border:1px solid #e5e7eb;line-height:1.5;font-size:14px;white-space:pre-wrap}.user .bubble{background:var(--isos-accent);color:#fff;border-color:var(--isos-accent);border-bottom-right-radius:4px}.assistant .bubble{border-bottom-left-radius:4px}.loading .bubble{opacity:.65}.error .bubble{border-color:#fecaca;background:#fff7f7}
.sources{font-size:12px;margin-top:7px;padding:9px;background:#fff;border:1px solid #e5e7eb;border-radius:10px}.sources strong{display:block;margin-bottom:5px}.sources a{display:block;color:var(--isos-accent);margin-top:4px;text-decoration:underline}
.isos-ai-suggestions{padding:8px 12px;display:flex;gap:6px;overflow-x:auto;border-top:1px solid #eef2f7}.isos-ai-suggestions button{white-space:nowrap;border:1px solid #dbe3ec;background:#fff;border-radius:999px;padding:7px 9px;font-size:11px;cursor:pointer}
#isos-ai-form{display:grid;grid-template-columns:1fr 42px;gap:8px;padding:10px 12px;border-top:1px solid #e5e7eb}#isos-ai-input{resize:none;border:1px solid #cfd8e3;border-radius:12px;padding:10px;font:inherit;min-height:42px;max-height:90px}#isos-ai-form button{border:0;background:var(--isos-accent);color:#fff;border-radius:12px;cursor:pointer;font-size:17px}
#isos-ai-panel footer{text-align:center;padding:0 12px 10px;font-size:10px;color:#64748b}
@media(max-width:600px){#isos-ai-root{right:12px;bottom:12px}#isos-ai-panel{position:fixed;inset:12px;width:auto;height:auto;max-height:none;border-radius:16px}.isos-ai-launcher-text{display:none}#isos-ai-launcher{width:54px;height:54px;padding:0;justify-content:center}}