body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f6fa;
}

/* NAVBAR */
.navbar {
  background: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.logo {
  font-weight: bold;
  font-size: 18px;
}

.nav-links button {
  margin-left: 10px;
  padding: 8px 12px;
  cursor: pointer;
}

/* PAGE CONTROL */
.page {
  padding: 40px;
}

.hidden {
  display: none !important;
}

/* HOME CARDS */
.cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}

.card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  width: 280px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.card:hover {
  transform: scale(1.03);
}

/* INPUTS */
input, select, button {
  padding: 10px;
  margin-right: 10px;
}