body {
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #1e3a8a, #1e40af);
}

.container {
  width: 100%;
  max-width: 400px;
  margin: 0 16px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

header {
  padding: 32px 24px;
  background: linear-gradient(135deg, #1e3a8a, #1e40af);
  border-radius: 8px 8px 0 0;
  color: #fff;
  text-align: center;
}

header p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
}

header p:first-child {
  font-weight: 600;
}

form {
  padding: 28px 24px;
}

.form-text {
  margin-bottom: 20px;
}

.form-text label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
}

.form-text input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 6px;
  font-size: 15px;
  transition: all 0.2s;
}

.form-text input:focus {
  outline: none;
  border-color: #1e40af;
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-text input::placeholder {
  color: #d1d5db;
  font-size: 14px;
}

.form-text input:user-invalid {
  border-color: #dc2626;
}

.form-text input:user-invalid:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.form-checkbox input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.form-checkbox label {
  font-size: 13px;
  color: #6b7280;
  cursor: pointer;
}

button {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 6px;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

button:active {
  transform: scale(0.98);
}