.filter-container {
    display: flex;
    flex-direction: column;
    margin: 1rem auto;
    width: 92vw;
    gap: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: #1f254411 solid 2px
}

.upper-container {
    display: flex;
    flex-direction: column;
    width: min(93%, 900px);
    border-bottom-left-radius: 2rem;
    border-bottom-right-radius: 2rem;
    align-self: center;
    gap: 1.2rem;
    background-color: #ececec;
    padding: 1rem;
}

.jahr-container {
    display: flex;
    justify-content: center;
}

.jahr-eintrag {
    padding: 0.3rem calc(1.2% + 0.5vw);
    font-size: clamp(16px, 3vw + 0.25rem, 23px);
    background-color: #f3f3f3;
    transition: .2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.jahr-eintrag.active {
    color: #fff;
    background-color: #1f2544;
    box-shadow: 0 0 10px 1px rgba(62, 122, 146, .5);
    transition: .2s ease
}

.land-container {
    display: flex;
    gap: 10px;
    justify-content: space-between
}

.land-eintrag {
    display: flex;
    position: relative;
    gap: 0.7rem;
    padding: 0.5rem 1rem;
    font-size: clamp(15px, 1.5vw + 0.1rem, 19px);
    background-color: #fafafa;
    transition: .2s ease;
    cursor: pointer;
    box-shadow: rgba(50, 50, 93, .25) 0 2px 5px -1px, rgba(0, 0, 0, .3) 0 1px 3px -1px
}

.land-eintrag img {
    width: 20px;
    height: fit-content;
    align-self: center;
}

.land-eintrag.active {
    box-shadow: 0 0 10px 1px rgba(62, 122, 146, .5);
    transition: .2s ease
}

.land-eintrag .dropdown {
    display: none;
    position: absolute;
    text-align: left;
    min-width: 100%;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, .2);
    z-index: 1
}

.port-eintrag {
    padding: 5px 10px;
    cursor: pointer;
    white-space: nowrap;
    color: #000
}

.land-eintrag.active,
.port-eintrag.active {
    background-color: #214a6d;
    color: #fff
}

.land-eintrag:hover .dropdown {
    display: block
}

.input-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: max(0.5rem, 1vw);
}

.input-container input {
    padding: 7px;
    border: none;
    background-color: #fff;
    transition: .2s ease;
    width: min(220px, 40% + 0.5rem);
    border-radius: 10px;
    font-size: clamp(12px, 2vw + 0.2rem, 16px);
    box-shadow: rgba(50, 50, 93, .25) 0 2px 5px -1px, rgba(0, 0, 0, .3) 0 1px 3px -1px
}

.input-container input:hover {
    padding: 7px;
    background-color: #fafafa
}

.input-container input::placeholder {
    font-size: clamp(11px, 2vw + 0.2rem, 16px);
    color: #000
}

.checkbox-container {
    display: flex;
    justify-content: center;
    gap: max(0.75rem, 1vw);
    font-size: clamp(12px, 2vw + 0.3rem, 16px);
}

@media (max-width: 770px) {
    .land-container {
        flex-direction: column;
    }

    .checkbox-container {
        flex-wrap: wrap;
        justify-content: center;
    }

    .checkbox-wrapper-4 {
        width: 100%;
    }
}