/* Allgemeine Einstellungen */
/* ======= global ======= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

html, body {
  min-height: 100vh;
  background-color: #121212;
  color: #f1f1f1;
}

/* ======= header ======= */
header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 80px;           /* Beispiel-Höhe */
  background: #1e1e1e;
  padding: 15px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  z-index: 100;
  text-align: center;
}

h1 {
  /* mindestens 1.5rem, ideal 5vw, maximal 3rem */
  font-size: clamp(0.2rem, 5vw, 2rem);
}

/* ======= footer ======= */
footer {
  position: fixed;
  bottom: 0; left: 0;
  width: 100%;
  height: 40px;           /* Beispiel-Höhe */
  background: #1e1e1e;
  padding: 10px;
  box-shadow: 0 -4px 8px rgba(0,0,0,0.2);
  z-index: 100;
  text-align: center;
}

/* ======= main ======= */
main {
  /* oben Platz für Header (60px) + etwas Abstand */
  margin: 80px auto 60px auto;
  width: 90%;
  max-width: 1200px;
  text-align: center;
}


/* Container */
.container {
    background: #1e1e1e;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 90%;
}

/* Eingabefelder */
input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #444;
    border-radius: 8px;
    background: #222;
    color: #f1f1f1;
    font-size: 1rem;
}

/* Buttons */
button {
    width: 100%;
    padding: 12px;
    background: #ff4f4f;
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: #ff2a2a;
}

/* Links */
a {
    color: #ff4f4f;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Responsives Design */
@media (max-width: 1200px) {
    main {
        width: 95%;
    }
}