/* Reset for consistency */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #ffffff;  /* Light background */
  color: #111111;             /* Dark text */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  padding: 2rem;
}

/* Container */
.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  max-width: 600px;
  width: 100%;
}

/* Headings */
h1 {
  font-size: 2.5rem;
  font-weight: 600;
}

p {
  font-size: 1.2rem;
  color: #393939;
}

/* Buttons row */
.btn-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Buttons */
a.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  border: none;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  color: #000000;
  background-color: #868686;  /* Grey buttons like exercises page */
  transition: all 0.2s ease-in-out;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 120px;
}

a.btn:hover {
  background-color: #333333;
  transform: translateY(-2px);
  color: #ffffff;
}