/*-------------------------------------------*/
/* Grundlegende Styles */
* {
    font-family: Arial, serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/*-------------------------------------------*/
/* Login-Seite */
body.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;       /* vertikal zentrieren */
    justify-content: center;   /* horizontal zentrieren */
    background: #f0f0f0;
}

.login-card {
    width: 90%;
    max-width: 400px;          /* feste Maximalbreite */
    text-align: center;
    background: #6c6c6c;
    color: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 6px 20px rgba(0,0,0,0.19);
}

.login-card h1,
.login-card p {
    margin-bottom: 1rem;
    color: inherit;
}

.login-card input {
    width: 100%;
    padding: 0.8rem;
    border-radius: 10px;
    border: none;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.login-card button {
    width: 100%;
    padding: 0.8rem;
    border-radius: 10px;
    border: none;
    font-size: 1rem;
    background: #393939;
    color: white;
    cursor: pointer;
    margin-bottom: 1rem;
    transition: background 0.2s;
}

.login-card button:hover {
    background: #000000;
}

.login-card .error {
    color: #dc2626;
    margin-bottom: 1rem;
    display: none;
}

/*-------------------------------------------*/
/* Projekte */
.projects {
    margin: 1rem;
}

.projects h1 {
    color: black;
    margin-bottom: 1rem;
}

.project {
    max-width: 400px;           /* feste Maximalbreite für Karten */
    background: #6c6c6c;
    color: white;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 6px 20px rgba(0,0,0,0.19);
    margin-bottom: 1rem;
}

.project .category,
.project .professor {
    font-weight: bold;
    margin: 0.3rem 0;
}

.project .category span,
.project .professor span {
    font-weight: normal;
}

.project button {
    width: 100%;
    padding: 0.8rem;
    border-radius: 10px;
    border: none;
    font-size: 1rem;
    background: #393939;
    color: white;
    cursor: pointer;
    margin-top: 0.8rem;
    transition: background 0.2s;
}

.project button:hover {
    background: #000000;
}