body {
  font-family: system-ui, -apple-system, sans-serif;
  background-color: #121212;
  color: #e0e0e0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}

form {
  background: #1e1e1e;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 400px;
  box-sizing: border-box;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #aaaaaa;
}

input, textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 20px;
  background-color: #2d2d2d;
  border: 1px solid #444444;
  color: #ffffff;
  border-radius: 6px;
  box-sizing: border-box;
  font-size: 14px;
  transition: all 0.3s ease;
}

input:focus, textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Validation States */
input.invalid, textarea.invalid {
  border-color: #ef4444;
  background-color: #2f1919;
}

input.valid, textarea.valid {
  border-color: #10b981;
  background-color: #162a22;
}

.status-message {
  padding: 10px;
  border-radius: 4px;
  margin-bottom: 20px;
  font-size: 14px;
  display: none;
}

.status-message.error {
  display: block;
  background-color: #7f1d1d;
  color: #fca5a5;
  border: 1px solid #ef4444;
}

.status-message.success {
  display: block;
  background-color: #064e3b;
  color: #a7f3d0;
  border: 1px solid #10b981;
}

button {
  width: 100%;
  padding: 12px;
  background-color: #3b82f6;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

button:hover {
  background-color: #2563eb;
}


/* Layout-Erweiterungen für die Landingpage */
.landing-container {
  background: #1e1e1e;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 600px;
  box-sizing: border-box;
  text-align: center;
}

.hero-section h1 {
  font-size: 32px;
  margin-top: 0;
  margin-bottom: 16px;
  color: #ffffff;
}

.hero-section p {
  font-size: 16px;
  line-height: 1.6;
  color: #aaaaaa;
  margin-bottom: 30px;
}

/* CTA-Button (nutzt dieselben Hover-Effekte wie dein Formular) */
.cta-button {
  display: inline-block;
  padding: 14px 28px;
  background-color: #3b82f6;
  color: #ffffff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: bold;
  transition: background-color 0.2s ease;
}

.cta-button:hover {
  background-color: #2563eb;
}