#ogc-btn{position:fixed;right:18px;bottom:18px;z-index:50;background:var(--navy,#1f3a5f);color:#fff;border:2px solid var(--gold,#d4a64a);border-radius:999px;padding:12px 18px;font:600 15px system-ui,sans-serif;box-shadow:0 6px 20px rgba(15,36,64,.25);cursor:pointer;display:flex;align-items:center;gap:8px}
#ogc-btn:hover{background:var(--deep,#0f2440)}
#ogc-panel{position:fixed;right:18px;bottom:82px;z-index:51;width:370px;max-width:calc(100vw - 24px);height:540px;max-height:calc(100vh - 110px);background:#fff;border:1px solid #d5dde6;border-radius:16px;box-shadow:0 12px 40px rgba(15,36,64,.28);display:flex;flex-direction:column;overflow:hidden;font:15px/1.5 system-ui,sans-serif;color:#1d2733}
#ogc-panel[hidden]{display:none}
.ogc-head{background:var(--deep,#0f2440);color:#fff;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:3px solid var(--gold,#d4a64a)}
.ogc-head h2{margin:0;font:700 15px system-ui,sans-serif;color:#fff}.ogc-head small{display:block;color:#c8d3e0;font-size:12px}
.ogc-x{background:none;border:0;color:#fff;font-size:24px;line-height:1;cursor:pointer;padding:4px 8px}
.ogc-log{flex:1;overflow-y:auto;padding:12px;background:#f7faf9;display:flex;flex-direction:column;gap:8px}
.ogc-m{max-width:85%;padding:9px 12px;border-radius:12px;white-space:pre-wrap;word-wrap:break-word}
.ogc-a{background:#fff;border:1px solid #e3e8ee;align-self:flex-start}.ogc-u{background:var(--teal,#2a9d8f);color:#fff;align-self:flex-end}
.ogc-sys{align-self:center;font-size:12.5px;color:#526070;text-align:center}
.ogc-lead{border-top:1px solid #e3e8ee;padding:10px 12px;display:grid;gap:6px;background:#fff8e6}
.ogc-lead[hidden]{display:none}.ogc-lead input,.ogc-lead select{padding:8px;font-size:14px;border:1px solid #b9c4d0;border-radius:6px;width:100%}
.ogc-lead label{font-size:12.5px;font-weight:600}
.ogc-foot{border-top:1px solid #e3e8ee;padding:8px;display:flex;gap:6px;flex-wrap:wrap}
.ogc-foot textarea{flex:1;min-width:0;resize:none;height:44px;padding:9px;border:1px solid #b9c4d0;border-radius:8px;font:inherit;font-size:15px}
.ogc-send{background:var(--navy,#1f3a5f);color:#fff;border:0;border-radius:8px;padding:0 14px;font-weight:600;cursor:pointer}
.ogc-link{background:none;border:0;color:#1c6f66;text-decoration:underline;cursor:pointer;font-size:13px;padding:2px 4px;width:100%;text-align:left}
.ogc-small{font-size:11.5px;color:#526070;padding:0 10px 8px}
@media(max-width:520px){#ogc-panel{right:0;left:0;bottom:0;width:100%;max-width:100%;height:100%;max-height:100%;border-radius:0}#ogc-btn{right:12px;bottom:12px}}