:root {
  color-scheme: light;
  font-family: Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f5f5f7;
  color: #202125;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

h1,
h2,
p {
  margin-top: 0;
}

.card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #d9d9df;
  padding: 16px;
}

.button,
button {
  border: none;
  border-radius: 8px;
  background: #3b6dff;
  color: #fff;
  cursor: pointer;
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 14px;
  text-decoration: none;
}

.button:disabled,
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.helper {
  color: #5f6472;
  font-size: 14px;
}

.list {
  display: grid;
  gap: 10px;
  max-height: 220px;
  overflow: auto;
  padding-right: 4px;
}

.photo-item {
  align-items: center;
  background: #fff;
  border: 1px solid #d9d9df;
  border-radius: 8px;
  display: flex;
  gap: 12px;
  padding: 8px;
}

.photo-item img {
  width: 60px;
  height: 45px;
  object-fit: cover;
  border-radius: 4px;
}