.year-filter {
    display: flex;
    justify-content: center;
    margin: 40px auto;
}

.year-filter form {
    background-color: #1f1f1f;
    padding: 25px 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    text-align: center;
}

.year-filter label {
    display: block;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 15px;
    font-weight: bold;
}

#year-select {
    width: 500px;
    padding: 12px;
    font-size: 1.4rem;
    border-radius: 10px;
    border: none;
    background-color: #353535;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

#year-select:hover {
    background-color: #444;
}

#year-select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(200,0,0,0.5);
}

.einsatz {
    overflow: hidden;
    border-radius: 10px;
    padding: 0.5vw;
    position: relative;
    padding-bottom: 5px; 
    margin: 5px 10px;
    flex-direction: row;
    align-items: stretch;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    margin-top: 15px;
    margin-left: auto;

    padding: 10px 22px;
    background-color: rgb(200, 0, 0);
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 25px;

    transition: all 0.25s ease;

    margin-top: auto;
}

.read-more-btn .arrow {
    transition: transform 0.25s ease;
}

/* Hover / Fokus */
.read-more-btn:hover {
    background-color: rgb(133, 0, 0);
}

.read-more-btn:hover .arrow {
    transform: translateX(5px);
}

.read-more-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(200,0,0,0.6);
}

.einsatz .einsatz-img {
    flex: 0 0 30vw;
    height: 15vw;
    overflow: hidden;
    object-fit: cover;
    margin-right: 0.5vw;
}


.einsatz-text .datum {
    font-weight: bold;
}

.einsatz-text {
    background-color: #9c9c9c;
    flex-grow: 1;
    padding: 0.5vw;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

@media (min-width: 2000px) {
    #year-select {
        font-size: 75px;
    }
}


@media (min-width: 1000px) and (max-width: 1400px) {
    .einsatz .einsatz-img {
        flex: 0 0 35vw;
        height: 18vw;
    }
}

@media (max-width: 1000px) {
    #year-select {
        width: 400px;
        font-size: 1rem;
    }

    .year-filter label {
        font-size: 1rem;
    }

    .read-more-btn {
        margin: 0 auto;
        width: 70%;
        justify-content: center;
        border-radius: 10px;
        font-size: 0.9rem;
        padding: 8px 18px;
    }

    .einsatz {
        font-size: 0.95rem;
        flex-direction: column;
        align-items: stretch;
    }

    .einsatz .einsatz-img {
        width: 100%;
        height: 25vw;
        margin-right: 0;
        margin-bottom: 0.5vw;
    }
}

@media (max-width: 600px) {
    #year-select {
        width: 250px;
        font-size: 0.95rem;
    }

    .einsatz {
        flex-direction: column;
        align-items: stretch;
        margin: 10px auto;
        width: 95%;
        max-width: 500px;
    }

    .einsatz .einsatz-img {
        width: 100%;
        height: 50vw;
        margin-right: 0;
        margin-bottom: 0.5vw;
    }

    .einsatz-text {
        padding: 1rem;
    }

    .einsatz-text h3 {
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
    }

    .einsatz-text .datum {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .read-more-btn {
        width: 100%;
        font-size: 0.9rem;
        padding: 10px 15px;
    }
}