html, body {
  height: auto;
}
#root {
  min-height: 100vh;
}
.shift-guide {
  position: relative;
  z-index: 2;
}
  box-sizing: border-box;
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  line-height: 1.7;
  color: #e6e3dc;
  background: #0d1013;
  border-top: 1px solid rgba(230, 227, 220, 0.12);
}
.shift-guide h2,
.shift-guide h3 {
  font-family: Anton, Impact, sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-weight: 400;
  line-height: 1.15;
  color: #f4f1ea;
}
.shift-guide h2 { font-size: 1.45rem; margin: 2rem 0 0.75rem; }
.shift-guide h3 {
  font-size: 1.05rem;
  margin: 1.4rem 0 0.5rem;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
}
.shift-guide p { margin: 0.75rem 0; }
.shift-guide a { color: #f0a238; }
.shift-guide .meta { color: #9aa3ad; font-size: 0.9rem; }
.shift-guide ul, .shift-guide ol { padding-left: 1.25rem; }
.shift-guide li { margin: 0.35rem 0; }
.shift-guide .card {
  border: 1px solid rgba(230, 227, 220, 0.12);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  margin: 1rem 0;
  background: rgba(255, 255, 255, 0.03);
}
.shift-guide footer.guide-foot {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(230, 227, 220, 0.12);
  color: #9aa3ad;
  font-size: 0.9rem;
}
.shift-guide details {
  border: 1px solid rgba(230, 227, 220, 0.12);
  border-radius: 8px;
  padding: 0.65rem 0.9rem;
  margin: 0.5rem 0;
  background: rgba(255, 255, 255, 0.02);
}
.shift-guide summary { cursor: pointer; font-weight: 600; color: #f4f1ea; }