:root {
  --rrtb-primary: #0f7b45;
  --rrtb-primary-dark: #0a5a32;
  --rrtb-accent: #f4c542;
  --rrtb-panel: #0f172a;
  --rrtb-text: #eef2ff;
  --rrtb-border: rgba(255,255,255,.12);
}

#rrtb-anp-floating-root {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 999999;
}

.rrtb-anp-fab {
  width: 64px;
  height: 64px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.2);
  box-shadow: 0 16px 40px rgba(0,0,0,.28);
  background: linear-gradient(135deg, var(--rrtb-primary), #16a34a);
  color: white;
  font-weight: 800;
  letter-spacing: .4px;
  cursor: pointer;
}

.rrtb-anp-panel {
  width: 340px;
  max-width: calc(100vw - 24px);
  background: linear-gradient(180deg, rgba(15,23,42,.98), rgba(2,6,23,.98));
  color: var(--rrtb-text);
  border: 1px solid var(--rrtb-border);
  border-radius: 18px;
  box-shadow: 0 20px 55px rgba(0,0,0,.38);
  overflow: hidden;
  margin-bottom: 10px;
}

.rrtb-anp-hidden { display:none !important; }
.rrtb-anp-panel-header {
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 16px; background: linear-gradient(90deg, rgba(15,123,69,.9), rgba(244,197,66,.18));
}
.rrtb-anp-brand { display:flex; align-items:center; gap:10px; }
.rrtb-anp-brand-badge,
.rrtb-anp-badge {
  width: 38px; height: 38px; border-radius: 999px; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, #0ea75a, #f4c542);
  color:#062814; font-weight:900; font-size: 12px;
}
.rrtb-anp-panel-title {font-size:15px; font-weight:700; line-height:1.2;}
.rrtb-anp-panel-subtitle {font-size:12px; opacity:.82;}
.rrtb-anp-close {
  appearance:none; background:transparent; border:0; color:#fff; font-size:26px; line-height:1; cursor:pointer;
}
.rrtb-anp-panel-body { padding: 14px 16px 16px; }
.rrtb-anp-controls-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.rrtb-anp-btn {
  border:1px solid rgba(255,255,255,.12); border-radius:12px; padding:10px 12px; cursor:pointer;
  background: rgba(255,255,255,.06); color:#fff; font-weight:600; text-align:center;
}
.rrtb-anp-btn:hover { background: rgba(255,255,255,.1); }
.rrtb-anp-row { display:grid; gap:6px; margin-bottom: 12px; }
.rrtb-anp-row label { font-size: 12px; opacity:.85; }
.rrtb-anp-row select, .rrtb-anp-row input[type="range"] {
  width:100%;
}
.rrtb-anp-status { font-size: 12px; opacity:.85; min-height: 16px; }
body.rrtb-anp-contrast {
  filter: contrast(1.18) saturate(1.06);
}
.rrtb-anp-reading-highlight {
  background: linear-gradient(180deg, rgba(244,197,66,.18), rgba(244,197,66,.44));
  border-radius: 4px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.rrtb-anp-inline-box {
  border: 1px solid #dbe4ef; border-radius:16px; padding:14px; margin: 18px 0;
  background: linear-gradient(180deg, #f9fbff, #eef6ff);
}
.rrtb-anp-inline-box.compact { padding: 12px; }
.rrtb-anp-inline-header { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.rrtb-anp-inline-controls .rrtb-anp-btn { color:#0f172a; background:#fff; }
.rrtb-anp-inline-controls .rrtb-anp-row label { color:#334155; }
@media (max-width: 700px) {
  .rrtb-anp-panel { width: min(340px, calc(100vw - 16px)); }
}