/* LeaPrep theme — orange accent + fox mascot.
   Token override on top of deck-styles.css. Load AFTER deck-styles.css. */
:root {
  --accent:       #fdba74;
  --accent-dk:    #f97316;
  --accent-soft:  rgba(253, 186, 116, 0.14);
  --paper:        #FFF7ED;
  --bg-panel:     #FFEDD5;
  --rule:         #f97316;
  --rule-soft:    rgba(249, 115, 22, 0.20);
}

/* Title slide: orange band on the left, fox watermark on right */
.title-slide .left {
  background: var(--accent);
  color: #1A1A1A;
}
.title-slide .left .mark { color: rgba(26, 26, 26, 0.72); }
.title-slide .main em { color: var(--accent-dk); }
.title-slide .right {
  position: relative;
  background: var(--paper);
}
.title-slide .right .fox {
  position: absolute;
  top: 56px;
  right: 56px;
  width: 220px;
  height: auto;
}

/* Question card — distinct visual treatment for the stem */
.q-card {
  border-left: 6px solid var(--accent-dk);
  background: var(--accent-soft);
  padding: 32px 40px;
  border-radius: 0 14px 14px 0;
  margin: 16px 0 24px;
}
.q-card .q-num {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dk);
  margin-bottom: 12px;
}
.q-card .q-stem {
  font-family: var(--display);
  font-size: 34px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
}

/* Answer choices — A/B/C list */
.choices { list-style: none; padding: 0; margin: 0; }
.choices li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}
.choices li:first-child { border-top: 1px solid var(--rule-soft); }
.choices .lbl {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent-dk);
}
.choices .txt {
  font-family: var(--sans);
  font-size: 24px;
  line-height: 1.45;
  color: var(--ink-soft);
}
.choices li.correct {
  background: var(--accent-soft);
  border-radius: 8px;
}
.choices li.correct .lbl { color: var(--accent-dk); }
.choices li.correct .txt { color: var(--ink); font-weight: 500; }
.choices li.correct::after {
  content: '✓ correct';
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dk);
  margin-left: 16px;
  justify-self: end;
}

/* Thought-process bullets */
.thought-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  display: grid;
  gap: 20px;
}
.thought-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 24px 28px;
  border: 1px solid var(--rule-soft);
  border-left: 6px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: var(--bg);
}
.thought-list .step {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent-dk);
  line-height: 1;
}
.thought-list .body {
  font-family: var(--sans);
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-soft);
}

/* Answer slide — large display of correct letter */
.answer-hero {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: start;
  margin: 24px 0;
}
.answer-hero .letter {
  font-family: var(--display);
  font-size: 220px;
  font-weight: 800;
  line-height: 0.9;
  color: var(--accent-dk);
  text-align: center;
  background: var(--accent-soft);
  border-radius: 24px;
  padding: 40px 0;
}
.answer-hero .correct-text {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.answer-hero .label {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dk);
  margin-bottom: 12px;
}
.explanation-box {
  background: var(--paper);
  border-top: 4px solid var(--accent);
  padding: 32px 40px;
  margin-top: 24px;
  font-family: var(--sans);
  font-size: 22px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.explanation-box p { margin: 0 0 12px; }
.explanation-box p:last-child { margin-bottom: 0; }

/* Agenda — fox mascot top-right */
.section-break .fox-decor {
  position: absolute;
  top: 80px;
  right: 96px;
  width: 180px;
  opacity: 0.9;
}

/* ═══════════════════════════════════════════════════════════
   DEEP EXPLANATION SLIDE — flowing prose, 2-column textbook layout
   ═══════════════════════════════════════════════════════════ */
.deep-prose {
  column-count: 2;
  column-gap: 72px;
  column-rule: 1px solid var(--rule-soft);
  font-family: var(--sans);
  font-size: 22px;
  line-height: 1.62;
  color: var(--ink);
  max-width: 1760px;
}
.deep-prose p {
  margin: 0 0 18px;
  break-inside: avoid-column;
  text-align: justify;
  hyphens: auto;
}
.deep-prose p:last-child { margin-bottom: 0; }
.deep-prose strong {
  color: var(--accent-dk);
  font-weight: 700;
}
.deep-prose em {
  color: var(--ink);
  font-style: italic;
  font-weight: 500;
  background: var(--accent-soft);
  padding: 0 4px;
  border-radius: 3px;
}