.badgie-tutor-launch{
  position:fixed;right:18px;bottom:18px;z-index:5000;
  border:0;border-radius:999px;background:#B85008;color:#fff; /* white needs 4.5:1 — 5.0:1 on #B85008; old #E8650A was 3.3:1 */
  font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:14px;
  padding:12px 18px;box-shadow:0 12px 32px rgba(0,0,0,0.22);
  cursor:pointer;display:flex;align-items:center;gap:8px;
}
.badgie-tutor-launch:hover{background:#C2540A;transform:translateY(-1px)} /* 4.6:1 with white; old #FF8534 was 2.4:1 */
/* Canonical Hero Badgie mascot (BADGIE-BRAND-CONSISTENCY-1) — free-standing, no circle/box per canon. */
.badgie-tutor-launch-badgie{height:26px;width:auto;display:block;flex-shrink:0}
.badgie-tutor-head-id{display:flex;align-items:center;gap:10px;min-width:0}
.badgie-tutor-head-badgie{height:40px;width:auto;flex-shrink:0}
.badgie-tutor{
  position:fixed;right:18px;bottom:72px;z-index:5000;width:min(380px,calc(100vw - 32px));
  background:#fff;border:1px solid #E2E8F0;border-radius:16px;
  box-shadow:0 18px 48px rgba(0,0,0,0.22);overflow:hidden;display:none;
  font-family:'Space Grotesk',sans-serif;color:#1A202C;
}
.badgie-tutor.open{display:block}
.badgie-tutor-head{background:#122040;color:#fff;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.badgie-tutor-title{font-family:'Nunito',sans-serif;font-weight:900;font-size:17px;line-height:1.1}
.badgie-tutor-sub{font-size:11.5px;color:rgba(255,255,255,0.58);margin-top:2px}
.badgie-tutor-close{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.14);border-radius:8px;color:#fff;width:32px;height:32px;cursor:pointer;font-size:18px}
.badgie-tutor-body{padding:16px}
.badgie-tutor-note{background:#FFF3EB;border:1px solid rgba(232,101,10,0.18);border-radius:12px;padding:11px 12px;color:#0A1628;font-size:12.5px;line-height:1.55;margin-bottom:12px}
.badgie-tutor-options{display:grid;gap:8px;margin-bottom:12px}
.badgie-tutor-option{
  border:1px solid #E2E8F0;background:#F8F9FC;border-radius:10px;padding:10px 11px;
  text-align:left;font-family:'Space Grotesk',sans-serif;font-weight:800;color:#0A1628;
  cursor:pointer;font-size:13px;
}
.badgie-tutor-option:hover,.badgie-tutor-option.active{border-color:#E8650A;background:#FFF3EB;color:#B85008} /* brand --orange: 4.6:1 on #FFF3EB; the old #C4540A was 4.2:1 */
.badgie-tutor-answer{background:#E6F7F0;border:1px solid rgba(26,140,92,0.18);border-radius:12px;padding:13px 14px;font-size:13.2px;line-height:1.65;color:#1A202C}
.badgie-tutor-answer strong{font-family:'Nunito',sans-serif;color:#0A1628}
/* Read-aloud controls (BA-AUDIO-1) — reuse shared narration; provider-agnostic. */
.badgie-tutor-audio{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.badgie-tutor-audio-btn{
  border:1px solid #E2E8F0;background:#fff;border-radius:999px;padding:8px 13px;
  font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:12.5px;color:#B85008; /* 5.0:1 on #fff */
  cursor:pointer;min-height:36px;display:inline-flex;align-items:center;gap:5px;
}
.badgie-tutor-audio-btn:hover,.badgie-tutor-audio-btn:focus-visible{border-color:#E8650A;background:#FFF3EB;color:#B85008}
@media(max-width:520px){
  .badgie-tutor-launch{right:12px;bottom:12px;padding:11px 15px}
  .badgie-tutor-launch-badgie{height:22px}
  .badgie-tutor{right:12px;bottom:64px;width:calc(100vw - 24px)}
  .progress-wrap{flex-wrap:wrap;gap:8px}
  .progress-label,.progress-step{white-space:normal;line-height:1.3}
  .progress-label{flex:1 1 calc(100% - 90px);min-width:0}
  .progress-track{flex:1 1 100%;min-width:0;order:3}
  .progress-step{flex:0 0 auto;max-width:88px;text-align:right}
  .quiz-option,.concept-desc,.speech-text{overflow-wrap:anywhere}
}