/* Update 32 — grading for all learning checks */
.exam-grade-scale{margin:18px 0;background:linear-gradient(135deg,#fffdf9,#f2ede4);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow-soft)}
.exam-grade-scale h3{margin:0 0 6px}.exam-grade-scale p{margin:0 0 14px;color:var(--muted)}
.exam-grade-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.exam-grade-band{border:1px solid #ded5c9;border-radius:14px;padding:10px 8px;background:#fff;text-align:center;min-width:0}
.exam-grade-band strong{display:block;font-size:1.2rem;margin-bottom:2px}.exam-grade-band span{display:block;font-size:.77rem;color:var(--muted);line-height:1.25}
.exam-grade-band.pass{background:#f0f5ea;border-color:#cddabd}.exam-grade-band.fail{background:#faf0ec;border-color:#e6ccc3}
.exam-result-grade{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:10px 0 8px}
.exam-grade-pill{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:9px 14px;font-weight:900;border:1px solid #d8cec0;background:#fff;font-size:1rem}
.exam-grade-pill.grade-pass{background:#edf4e7;border-color:#cbd9bd;color:#405737}
.exam-grade-pill.grade-fail{background:#f8ebe7;border-color:#e6c7bd;color:#7b4034}
.exam-pass-status{font-weight:900;font-size:1rem}
.exam-pass-status.pass{color:#48623e}.exam-pass-status.fail{color:#8a463b}
.exam-best-card{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin:0 0 18px;padding:13px 15px;border:1px solid var(--line);border-radius:15px;background:#fbf8f2;color:#514a43}
.exam-best-card strong{color:#2f2b27}.exam-progress-rule{font-size:.88rem;color:var(--muted);margin-top:8px}
@media(max-width:860px){.exam-grade-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.exam-grade-grid{grid-template-columns:repeat(2,1fr)}}