/* Shared quiz page styles — extends _bnc-style.css */
body { background: var(--bnc-light-steel); }

.quiz-page {
  max-width: 820px;
  margin: 32px auto 80px;
  padding: 0 28px;
}

.quiz-header {
  background: linear-gradient(135deg, var(--bnc-deep-navy) 0%, var(--bnc-navy-shadow) 100%);
  color: var(--bnc-white);
  padding: 32px 36px;
  border-left: 6px solid var(--bnc-warm-amber);
  box-shadow: 0 2px 0 rgba(0,0,0,0.06);
}
.quiz-header .crumb {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 10pt;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--bnc-light-cyan);
  margin: 0 0 8px;
}
.quiz-header h1 {
  font-family: Helvetica, "Arial Black", sans-serif;
  font-size: 30pt;
  color: var(--bnc-white) !important;
  border-bottom: none !important;
  box-shadow: none !important;
  margin: 0 0 6px;
  padding: 0;
  line-height: 1.1;
}
.quiz-header .sub {
  font-family: Georgia, serif;
  font-size: 12pt;
  font-style: italic;
  color: #cfdfee;
  margin: 8px 0 0;
}
.quiz-header .meta {
  margin-top: 18px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 10pt;
  color: var(--bnc-light-cyan);
  letter-spacing: 1px;
}
.quiz-header .meta span svg {
  vertical-align: -3px;
  margin-right: 6px;
}

.progress-strip {
  background: var(--bnc-white);
  padding: 14px 20px;
  border-left: 4px solid var(--bnc-sky-blue);
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 10pt;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--bnc-charcoal);
}
.progress-strip .bar {
  flex: 1;
  height: 8px;
  background: var(--bnc-light-steel);
  border: 1px solid var(--bnc-rule);
  border-radius: 4px;
  overflow: hidden;
}
.progress-strip .fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--bnc-sky-blue), var(--bnc-vivid-cyan), var(--bnc-target-green));
  transition: width 0.4s ease;
}
.progress-strip .count {
  color: var(--bnc-deep-navy);
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Question card */
.q-card {
  background: var(--bnc-white);
  margin: 18px 0;
  padding: 26px 28px 24px;
  border-left: 4px solid var(--bnc-deep-navy);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  position: relative;
  transition: border-color 0.3s, background 0.3s;
}
.q-card.answered {
  border-left-color: var(--bnc-target-green) !important;
  background: linear-gradient(180deg, #f4fbf6 0%, var(--bnc-white) 30%);
}

.q-head {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.q-badge {
  flex: 0 0 56px;
  height: 56px;
  width: 56px;
  border-radius: 50%;
  background: var(--bnc-deep-navy);
  color: var(--bnc-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Helvetica, "Arial Black", sans-serif;
  font-size: 22pt;
  font-weight: 900;
  box-shadow: 0 0 0 4px var(--bnc-light-cyan), 0 0 0 5px var(--bnc-deep-navy);
  transition: background 0.3s, box-shadow 0.3s;
}
.q-card.answered .q-badge {
  background: var(--bnc-target-green) !important;
  color: var(--bnc-deep-navy) !important;
  box-shadow: 0 0 0 4px #c7f5db, 0 0 0 5px var(--bnc-target-green) !important;
}
.q-text {
  flex: 1;
  font-family: Georgia, serif;
  font-size: 13.5pt;
  line-height: 1.5;
  color: var(--bnc-deep-navy);
  font-weight: 600;
  padding-top: 8px;
}

.q-body {
  margin-top: 16px;
  margin-left: 74px;
}

.q-attempt {
  width: 100%;
  min-height: 90px;
  padding: 12px 14px;
  font-family: Georgia, serif;
  font-size: 12pt;
  line-height: 1.5;
  border: 1px solid var(--bnc-rule);
  border-radius: 4px;
  background: var(--bnc-white);
  color: var(--bnc-charcoal);
  resize: vertical;
}
.q-attempt:focus {
  outline: 2px solid var(--bnc-sky-blue);
  outline-offset: 1px;
  border-color: var(--bnc-sky-blue);
}
.q-attempt::placeholder { color: #9aa6b0; font-style: italic; }

.q-actions {
  margin-top: 12px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.q-reveal-btn {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 10pt;
  padding: 10px 18px;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  background: var(--bnc-sky-blue);
  color: var(--bnc-white);
  transition: background 0.15s, opacity 0.15s, transform 0.05s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.q-reveal-btn:hover { filter: brightness(0.85); }
.q-reveal-btn:disabled {
  background: #aab7c0 !important;
  cursor: not-allowed;
}
.q-reveal-hint {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 9.5pt;
  color: var(--bnc-deep-plum);
  font-style: italic;
}

/* Answer panel */
.q-answer {
  margin-top: 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, padding 0.4s ease;
  background: #f4f9fc;
  border-left: 4px solid var(--bnc-warm-amber);
  padding: 0 20px;
  border-radius: 0 4px 4px 0;
}
.q-answer.show {
  max-height: 800px;
  padding: 18px 20px;
}
.q-answer .label {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 9.5pt;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--bnc-warm-amber);
  margin: 0 0 8px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.q-answer .text {
  font-family: Georgia, serif;
  font-size: 12pt;
  line-height: 1.55;
  color: var(--bnc-charcoal);
  margin: 0;
}

.self-grade {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 10pt;
  color: var(--bnc-charcoal);
  flex-wrap: wrap;
}
.grade-btn {
  background: transparent;
  border: 1px solid var(--bnc-rule);
  padding: 4px 10px;
  border-radius: 3px;
  cursor: pointer;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 9.5pt;
  transition: all 0.15s;
}
.grade-btn:hover { border-color: var(--bnc-sky-blue); color: var(--bnc-sky-blue); }
.grade-btn.selected {
  background: var(--bnc-deep-navy);
  color: var(--bnc-white);
  border-color: var(--bnc-deep-navy);
}
.grade-btn[data-grade="got-it"].selected { background: var(--bnc-target-green); color: var(--bnc-deep-navy); border-color: var(--bnc-target-green); }
.grade-btn[data-grade="close"].selected  { background: var(--bnc-warm-amber); color: var(--bnc-white); border-color: var(--bnc-warm-amber); }
.grade-btn[data-grade="missed"].selected { background: var(--bnc-deep-plum); color: var(--bnc-white); border-color: var(--bnc-deep-plum); }

/* Footer / nav */
.quiz-footer {
  background: var(--bnc-white);
  margin-top: 32px;
  padding: 28px 28px;
  border-left: 4px solid var(--bnc-deep-plum);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.quiz-footer .summary {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 11pt;
  color: var(--bnc-deep-navy);
}
.quiz-footer .summary b { color: var(--bnc-deep-plum); }
.quiz-footer a.btn-link {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 10pt;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 700;
  padding: 10px 18px;
  border: 2px solid var(--bnc-deep-navy);
  color: var(--bnc-deep-navy);
  text-decoration: none;
  border-radius: 3px;
  background: var(--bnc-white);
  transition: all 0.15s;
}
.quiz-footer a.btn-link.primary {
  background: var(--bnc-deep-navy);
  color: var(--bnc-white);
}
.quiz-footer a.btn-link:hover {
  background: var(--bnc-warm-amber);
  border-color: var(--bnc-warm-amber);
  color: var(--bnc-white);
}

.pen-note {
  font-style: italic;
  color: var(--bnc-deep-plum);
  text-align: center;
  margin: 28px auto 0;
  max-width: 560px;
  font-family: Georgia, serif;
  font-size: 11pt;
}

@media (max-width: 600px) {
  .quiz-page { padding: 0 16px; margin-top: 18px; }
  .quiz-header { padding: 22px 20px; }
  .q-card { padding: 20px 18px; }
  .q-body { margin-left: 0; margin-top: 18px; }
  .q-head { gap: 12px; }
  .q-badge { width: 44px; height: 44px; flex-basis: 44px; font-size: 18pt; }
  .q-text { font-size: 12.5pt; padding-top: 4px; }
}