:root{
  --f72-dark:#111827;
  --f72-text:#172033;
  --f72-muted:#64748b;
  --f72-border:#dbe3ef;
  --f72-soft:#f7f9fc;
}

#fisi-gpt-v72-launcher,
#fisi-gpt-v72-panel,
#fisi-gpt-v72-toast{
  font-family:Inter,system-ui,-apple-system,
  "Segoe UI",Roboto,Arial,sans-serif;
}

#fisi-gpt-v72-launcher{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:2147483000;
  display:none;
  align-items:center;
  gap:10px;
  min-height:48px;
  padding:0 19px;
  border:0;
  border-radius:999px;
  background:var(--f72-dark);
  color:#fff;
  font-size:14px;
  font-weight:850;
  cursor:pointer;
  box-shadow:0 15px 40px rgba(15,23,42,.30);
}

#fisi-gpt-v72-launcher .live{
  width:9px;
  height:9px;
  border-radius:50%;
  background:#f59e0b;
}

#fisi-gpt-v72-launcher.ready .live{
  background:#22c55e;
  box-shadow:0 0 0 4px rgba(34,197,94,.13);
}

#fisi-gpt-v72-panel{
  position:fixed;
  inset:0 0 0 auto;
  z-index:2147483001;
  display:none;
  width:min(560px,96vw);
  height:100dvh;
  flex-direction:column;
  background:#fff;
  color:var(--f72-text);
  border-left:1px solid var(--f72-border);
  box-shadow:-20px 0 60px rgba(15,23,42,.20);
}

#fisi-gpt-v72-panel.open{
  display:flex;
}

.f72-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:15px 18px;
  border-bottom:1px solid var(--f72-border);
  background:#fbfcfe;
}

.f72-brand{
  display:flex;
  align-items:center;
  gap:11px;
}

.f72-logo{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:#111827;
  color:#fff;
  font-weight:900;
}

.f72-title{
  font-size:16px;
  font-weight:900;
}

.f72-sub{
  margin-top:2px;
  font-size:12px;
  color:var(--f72-muted);
}

.f72-close{
  width:36px;
  height:36px;
  border:0;
  border-radius:10px;
  background:transparent;
  font-size:25px;
  cursor:pointer;
}

.f72-body{
  overflow:auto;
  padding:17px 18px 26px;
}

.f72-state{
  display:flex;
  align-items:center;
  gap:9px;
  margin-bottom:12px;
  padding:11px 12px;
  border:1px solid var(--f72-border);
  border-radius:12px;
  background:var(--f72-soft);
  font-size:12px;
  font-weight:800;
}

.f72-state .dot{
  width:9px;
  height:9px;
  border-radius:50%;
  background:#f59e0b;
}

.f72-state.ready{
  border-color:#bbf7d0;
  background:#f0fdf4;
  color:#166534;
}

.f72-state.ready .dot{
  background:#22c55e;
}

.f72-lesson{
  margin-bottom:15px;
  padding:11px 12px;
  border:1px solid #bfdbfe;
  border-radius:12px;
  background:#eff6ff;
  color:#1e3a8a;
  font-size:12px;
  line-height:1.48;
}

.f72-key{
  display:block;
  margin-top:5px;
  color:#64748b;
  font-size:10px;
  word-break:break-all;
}

.f72-install{
  width:100%;
  min-height:48px;
  margin-bottom:12px;
  border:0;
  border-radius:12px;
  background:#2563eb;
  color:#fff;
  font:inherit;
  font-size:13px;
  font-weight:900;
  cursor:pointer;
}

.f72-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-bottom:16px;
}

.f72-preset{
  min-height:53px;
  padding:9px 11px;
  border:1px solid var(--f72-border);
  border-radius:12px;
  background:#fff;
  color:#273449;
  font:inherit;
  font-size:13px;
  font-weight:800;
  text-align:left;
  cursor:pointer;
}

.f72-preset small{
  display:block;
  margin-top:3px;
  color:#8390a5;
  font-size:10.5px;
  font-weight:600;
}

.f72-label{
  margin:0 0 8px;
  color:#45536b;
  font-size:11px;
  font-weight:900;
  letter-spacing:.07em;
  text-transform:uppercase;
}

#fisi-gpt-v72-question{
  width:100%;
  min-height:128px;
  box-sizing:border-box;
  resize:vertical;
  padding:12px 13px;
  border:1px solid #cbd5e1;
  border-radius:13px;
  outline:none;
  font:inherit;
  font-size:14px;
  line-height:1.5;
}

.f72-primary{
  width:100%;
  min-height:53px;
  margin-top:12px;
  border:0;
  border-radius:13px;
  background:#111827;
  color:#fff;
  font:inherit;
  font-size:14px;
  font-weight:900;
  cursor:pointer;
}

.f72-primary:disabled{
  opacity:.45;
  cursor:not-allowed;
}

.f72-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-top:8px;
}

.f72-secondary{
  min-height:42px;
  border:1px solid var(--f72-border);
  border-radius:11px;
  background:#fff;
  color:#334155;
  font:inherit;
  font-size:12px;
  font-weight:800;
  cursor:pointer;
}

.f72-danger{
  color:#991b1b;
}

.f72-status{
  min-height:20px;
  margin-top:10px;
  color:#64748b;
  font-size:12px;
  line-height:1.45;
}

.f72-status.ok{
  color:#15803d;
}

.f72-status.err{
  color:#b91c1c;
}

.f72-help{
  margin-top:12px;
  padding:11px 12px;
  border:1px solid #e5e7eb;
  border-radius:11px;
  background:#fafafa;
  color:#68758a;
  font-size:11px;
  line-height:1.5;
}

#fisi-gpt-v72-toast{
  position:fixed;
  left:50%;
  bottom:23px;
  z-index:2147483646;
  display:none;
  transform:translateX(-50%);
  max-width:min(720px,92vw);
  padding:11px 15px;
  border-radius:999px;
  background:#111827;
  color:#fff;
  font-size:12px;
  font-weight:800;
  box-shadow:0 14px 38px rgba(0,0,0,.26);
  text-align:center;
}

#fisi-gpt-v72-toast.show{
  display:block;
}

@media(max-width:700px){
  #fisi-gpt-v72-panel{
    width:100vw;
  }

  .f72-grid,
  .f72-actions{
    grid-template-columns:1fr;
  }
}