@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@600;700;800&family=Source+Sans+3:ital,wght@0,400;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap");

/* Shared visual theme for every AP CSA MCQ and FRQ companion page. */
:root {
  --green: #157a6e;
  --green-soft: #e7f0ec;
  --green-line: #dcded7;
  --ink: #22302b;
  --muted: #5c6b63;
  --bg: #f8f6f1;
  --card: #ffffff;
  --wrong: #8f4a38;
  --wrong-bg: #faf0ec;
  --correct: #157a6e;
  --correct-bg: #e7f0ec;
  --code-bg: #f1f4f1;
  --border: #dcded7;
  --shadow: 0 12px 30px rgba(21, 122, 110, 0.1);
  --radius: 16px;
  --sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --companion-green: #157a6e;
  --companion-green-dark: #0c443c;
  --companion-green-soft: #e7f0ec;
  --companion-line: #dcded7;
  --companion-ink: #22302b;
  --companion-muted: #5c6b63;
  --companion-card: #ffffff;
  --companion-focus: #f4c542;
}

body {
  font-family: var(--sans);
}

h1,
h2,
h3,
.section-title,
.card-title,
.footer-card h2,
.companion-section-disclosure > summary,
.companion-brand-copy strong {
  font-family: "Poppins", var(--sans);
  letter-spacing: -0.02em;
}

header {
  background: linear-gradient(135deg, #157a6e 0%, #0c443c 100%) !important;
}

.companion-brand-mark {
  background: var(--companion-green-soft);
  color: var(--companion-green-dark);
  font-family: "Poppins", var(--sans);
}

.answer-pill {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.14);
}

.choice.correct {
  border-color: rgba(21, 122, 110, 0.32);
}

.choice.correct .letter,
.choice.correct .choice-label {
  border-color: var(--green);
  background: var(--green);
}

.answer-box {
  border-left-color: var(--green);
}

:focus-visible {
  outline-color: var(--companion-focus);
}

.companion-pagination a.companion-primary-link {
  border-color: var(--companion-green);
  background: var(--companion-green);
}

@media print {
  header {
    background: #157a6e !important;
  }
}