/* ScoreVault — Color Variables */
:root {
  --bg:            #07080f;
  --primary:       #10b981;
  --primary-light: #34d399;
  --glow:          rgba(16, 185, 129, 0.2);
  --glass-bg:      rgba(255, 255, 255, 0.04);
  --glass-border:  rgba(255, 255, 255, 0.08);
}

/* ── Page layout (faq / update-history) ── */
.page-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}
.page-header {
  margin-bottom: 3.5rem;
  text-align: center;
}
.page-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.page-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}
.page-sub {
  color: #64748b;
  font-size: 0.9rem;
}

/* ── FAQ accordion ── */
.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item:hover { border-color: rgba(16,185,129,0.2); }
.faq-item.open { border-color: rgba(16,185,129,0.3); }
.faq-question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  user-select: none;
}
.faq-q-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  margin-right: 0.5rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.faq-q-text {
  font-weight: 600;
  font-size: 0.97rem;
  color: #f1f5f9;
  flex: 1;
  line-height: 1.5;
}
.faq-chevron {
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.3s;
  font-size: 1.1rem;
  margin-top: 0.1rem;
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner {
  padding: 0 1.5rem 1.5rem 1.5rem;
  padding-left: calc(1.5rem + 2rem);
  color: #94a3b8;
  font-size: 0.93rem;
  line-height: 1.8;
}
.faq-answer-inner ul { list-style: none; padding: 0; margin: 0.5rem 0; }
.faq-answer-inner ul li { padding: 0.3rem 0 0.3rem 1.25rem; position: relative; }
.faq-answer-inner ul li::before {
  content: '·';
  position: absolute;
  left: 0.3rem;
  color: var(--primary);
  font-size: 1.2rem;
  line-height: 1.4;
}
.faq-answer-inner a { color: var(--primary-light); text-decoration: none; }
.faq-answer-inner a:hover { text-decoration: underline; }

/* ── Update history timeline ── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0.4rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), rgba(16,185,129,0.1));
}
.timeline-item {
  position: relative;
  margin-bottom: 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.timeline-item:hover {
  border-color: rgba(16,185,129,0.25);
  box-shadow: 0 4px 20px rgba(16,185,129,0.07);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.65rem;
  top: 1.4rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--glow);
}
.timeline-item.latest::before {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  box-shadow: 0 0 12px rgba(16,185,129,0.6);
}
.version-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--primary-light);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.6rem;
}
.version-badge.latest {
  background: rgba(16,185,129,0.15);
  border-color: rgba(16,185,129,0.4);
}
.timeline-text {
  color: #94a3b8;
  font-size: 0.93rem;
  line-height: 1.7;
}