body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  margin: 0;
  background: #f6f7fb;
}

.wrap {
  max-width: 950px;
  margin: 40px auto;
  padding: 0 16px;
}

.card {
  background: #ffffff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}

h1 {
  margin: 0 0 8px;
  font-size: 22px;
}

h2 {
  margin: 18px 0 8px;
}

p {
  margin: 0 0 18px;
  color: #444;
}

label {
  display: block;
  font-weight: 600;
  margin: 12px 0 6px;
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d6d8e0;
  border-radius: 10px;
  font-size: 14px;
  box-sizing: border-box;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.grid3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.btn {
  margin-top: 16px;
  background: #111;
  color: #fff;
  border: 0;
  padding: 12px 14px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  font-size: 14px;
}

.btn:hover {
  opacity: 0.92;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid #eee;
  font-size: 14px;
}

th {
  font-size: 12px;
  text-transform: uppercase;
  color: #555;
  letter-spacing: .04em;
}

pre {
  white-space: pre-wrap;
  font-family: inherit;
}

@media (max-width: 760px) {
  .grid,
  .grid3 {
    grid-template-columns: 1fr;
  }
}