.login-form {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
    /*margin: 100px auto;*/
    box-shadow: 0 0 25px rgba(0,0,0,0.6);
    backdrop-filter: blur(6px);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.login-form:hover {
    transform: scale(1.02);
    box-shadow: 0 0 35px rgba(255,255,255,0.1);
}

.login-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
}

/* Input-Felder */
.input-group {
    width: 100%;
    margin-bottom: 20px;
}

.login-input {
    width: 100%;
    padding: 12px 15px;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.login-input:focus {
    border-color: #08f;
    box-shadow: 0 0 8px rgba(0, 136, 255, 0.5);
}

/* Fehlermeldung / PHP-Nachricht */
.login-message {
    color: #f55;
    margin-bottom: 15px;
    font-size: 0.9rem;
    height: 1rem;
}

/* Button */
.login-button {
    background: rgba(176, 130, 15, 1);
    border: none;
    color: #fff;
    padding: 12px 0;
    width: 100%;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.4s ease, transform 0.2s ease;
}

.login-button:hover {
    background: rgba(127, 94, 12, 1);
    transform: translateY(-2px);
}

/* Responsiv */
@media (max-width: 500px) {
    .login-form {
        margin-top: 60px;
        padding: 30px 20px;
    }
}