body {
  margin: 0;
  font-family: Arial, sans-serif;
  min-height: 100vh;

  background:
    linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
    url("Anime/images/brabus-900-3840x2160-25405.jpg") no-repeat center center/cover;

  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  background: #ffffff;
  padding: 35px;
  border-radius: 12px;
  width: 90%;
  max-width: 850px;
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
}

h2 {
  text-align: center;
  margin-bottom: 25px;
}

.row {
  display: flex;
  gap: 20px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.field {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.field.full {
  flex: 100%;
}

label {
  margin-bottom: 6px;
  font-weight: 600;
}

input {
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.inline {
  display: flex;
  gap: 15px;
}

button {
  width: 100%;
  height: 50px;
  margin-top: 20px;
  border: none;
  border-radius: 8px;
  background: #4CAF50;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #0056b3;
}

div[id$="error"] {
  color: red;
  font-size: 13px;
  margin-top: 3px;
}