* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, serif;
  background: #ffffff;
  color: #1a1a1a;
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

/* ── Header ── */

#site-header {
  background-color: #1a1a1a;
  color: white;
  text-align: center;
  padding: 24px 16px;
  margin: -16px -16px 32px;
}

#site-header h1 {
  font-size: 22px;
  letter-spacing: 1px;
}

/* ── Sections ── */

section {
  margin-bottom: 36px;
}

section h2 {
  font-size: 18px;
  color: #1a1a1a;
  border-bottom: 2px solid #1a1a1a;
  padding-bottom: 8px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Intro ── */

#intro-section p {
  font-size: 15px;
  line-height: 1.8;
  font-style: italic;
  color: #333;
}

/* ── How-To ── */

#how-to-section ol {
  padding-left: 20px;
}

#how-to-section ol li {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 12px;
  color: #1a1a1a;
}

/* ── Act of Contrition ── */

#act-section p {
  font-size: 16px;
  line-height: 2;
  font-style: italic;
  color: #333;
  border-left: 4px solid #1a1a1a;
  padding-left: 16px;
}

/* ── Commandment Cards ── */

#examination-section .commandment-card {
  display: block;
  width: 100%;
  background: #f9f9f9;
  border: 1px solid #ddd;
  border-left: 5px solid #1a1a1a;
  padding: 16px;
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: bold;
  text-align: left;
  cursor: pointer;
  border-radius: 4px;
  color: #1a1a1a;
  text-decoration: none;
  font-family: Georgia, serif;
}

#examination-section .commandment-card:hover,
#examination-section .commandment-card:active {
  background: #1a1a1a;
  color: white;
}

#examination-section .commandment-card:hover .card-number,
#examination-section .commandment-card:active .card-number {
  color: #ccc;
}

#examination-section .commandment-card .card-number {
  display: block;
  font-size: 13px;
  color: #666;
  margin-bottom: 4px;
}

/* ── Commandment Detail Panel ── */

#commandment-detail {
  background: #fff;
  border: 2px solid #1a1a1a;
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 32px;
}

#commandment-detail h3 {
  font-size: 16px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#commandment-detail ul {
  padding-left: 20px;
}

#commandment-detail ul li {
  font-size: 15px;
  line-height: 1.9;
  margin-bottom: 10px;
  color: #1a1a1a;
}

/* ── Back Button ── */

#back-btn {
  display: block;
  width: 100%;
  padding: 14px;
  background: #1a1a1a;
  color: white;
  border: none;
  font-size: 16px;
  cursor: pointer;
  border-radius: 4px;
  margin-bottom: 20px;
  text-align: center;
  font-family: Georgia, serif;
}