* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f3f5f8;
  color: #1f2937;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 20px 40px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding: 0 4px;
}

.card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.card.small {
  max-width: 420px;
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.full {
  grid-column: 1 / -1;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: #111827;
}

h2 {
  margin-bottom: 22px;
  font-size: 24px;
  line-height: 1.2;
}

p {
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.5;
}

p strong {
  color: #111827;
}

label {
  display: block;
  margin: 12px 0 6px;
  font-weight: bold;
  color: #111827;
}

input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 16px;
  background: #fff;
  color: #111827;
}

input:focus {
  outline: none;
  border-color: #60a5fa;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.18);
}

button {
  margin-top: 16px;
  background: #2563eb;
  color: #fff;
  border: 0;
  padding: 12px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: background 0.2s ease, transform 0.2s ease;
}

button:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.alert {
  background: #fee2e2;
  color: #991b1b;
  padding: 12px 14px;
  border: 1px solid #fecaca;
  border-radius: 10px;
  margin: 10px 0 16px;
}

.muted {
  color: #6b7280;
}

.mt {
  margin-top: 16px;
}

ul {
  margin: 0;
  padding-left: 22px;
}

ul li {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.5;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  text-align: left;
  padding: 14px;
  border-bottom: 1px solid #e5e7eb;
  vertical-align: top;
}

th {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #6b7280;
  border-bottom: 2px solid #e5e7eb;
}

td {
  font-size: 16px;
  color: #111827;
}

tr:hover td {
  background: #f9fafb;
}

a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}

a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .wrap {
    padding: 22px 16px 32px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 22px;
  }

  h2 {
    font-size: 22px;
  }

  p,
  ul li {
    font-size: 16px;
  }
}

@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 18px;
  }

  .card {
    padding: 18px;
    border-radius: 14px;
  }

  h2 {
    font-size: 20px;
    margin-bottom: 16px;
  }

  p,
  ul li,
  td,
  th {
    font-size: 15px;
  }

  table {
    min-width: 560px;
  }
}
.wrap {
  max-width: 1100px;
}

.card {
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}

h2 {
  margin-top: 0;
  margin-bottom: 16px;
}

p {
  line-height: 1.5;
}

table th {
  font-size: 13px;
  color: #666;
  border-bottom: 2px solid #ddd;
}

table td {
  padding: 12px;
}

tr:hover {
  background: #f9fafc;
}