/* RESET */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #2f4a6b;
  -webkit-font-smoothing: antialiased;
}

/* HEADER */

.topbar {
  height: 48px;
  background: #1f3552;
  color: white;
  
  display: flex;
  align-items: center;
  
  padding: 0 20px;
  font-size: 15px;
  font-weight: 600;
  
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* DASHBOARD GRID */

.container {
  max-width: 900px;
  margin: 1rem auto;
  padding: 20px;
  
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

/* CARD */

.card {
  display: block;
  text-decoration: none;
  color: inherit;
  
  background: white;
  border-radius: 8px;
  overflow: hidden;
  
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
  
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hover */

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.35);
}

/* IMAGE */

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

/* CARD BODY */

.card-body {
  padding: 16px;
}

.card-body h3 {
  margin: 0;
  font-size: 18px;
  color: #333;
}

.card-body p {
  margin-top: 6px;
  font-size: 14px;
  color: #1a73e8;
}

/* MOBILE IMPROVEMENTS */

@media (max-width: 600px) {
  
  .container {
    padding: 16px;
    gap: 16px;
  }
  
  .card img {
    height: 160px;
  }
  
  .card-body h3 {
    font-size: 17px;
  }
  
}