* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #eef3f8;
  color: #222;
}

.page {
  min-height: 100vh;
  padding: 24px 12px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.container {
  width: 100%;
  max-width: 760px;
  padding: 28px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

h2 {
  text-align: center;
  color: #0b5ed7;
  margin: 0 0 24px;
  font-size: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  width: 100%;
}

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

label {
  display: block;
  margin-bottom: 6px;
  font-weight: bold;
  font-size: 15px;
}

input,
select {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  border: 1px solid #ccd3dd;
  border-radius: 8px;
  font-size: 15px;
  background: #fff;
}

input:focus,
select:focus {
  outline: none;
  border-color: #0b5ed7;
}

input[type="file"] {
  padding: 9px;
  background: #f9fbfd;
}

button {
  width: 100%;
  margin-top: 24px;
  padding: 14px;
  border: none;
  border-radius: 8px;
  background: #0b5ed7;
  color: white;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: #084298;
}

#message {
  text-align: center;
  font-weight: bold;
  margin: 16px 0 0;
}

@media (max-width: 600px) {
  .page {
    padding: 12px;
  }

  .container {
    padding: 20px 16px;
    border-radius: 10px;
  }

  h2 {
    font-size: 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  input,
  select,
  button {
    font-size: 16px;
  }
}