.field {
  margin-bottom: 16px;
}

.field-label {
  font-size: 13px;
  margin-bottom: 6px;
  display: block;
  font-weight: 500;
}

/* Pflichtfeld */
.field.required .field-label::after {
  content: " *";
  color: #e74c3c;
}

/* INPUT WRAPPER */
.input-shell {
  position: relative;
}

/* INPUT */
.input-shell input {
  width: 100%;
  padding: 14px 12px;
  border-radius: 12px;
  border: 1px solid #ddd;
  font-size: 16px;
  background: #f9fafb;
  transition: all 0.2s ease;
}

/* FOCUS */
.input-shell input:focus {
  outline: none;
  border-color: #007aff;
  background: #fff;
  box-shadow: 0 0 0 2px rgba(0,122,255,0.1);
}

/* ERROR STATE */
.input-shell input:invalid {
  border-color: #e74c3c;
}

/* GRID */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }

  .field-full {
    grid-column: span 2;
  }
}