.md-header {
    width: 100%;
    height: 64px;
    background: linear-gradient(to right, #228eff, #8f1eff);
    color: #FFFFFF;
}

.md-header--shadow{
    box-shadow: none;
}

.md-header__inner {
    width: 100%;
    height: 100%;
    align-items: center;
}

.md-header__inner.md-grid {
    height: 100%;
    align-items: center;
}

.md-sidebar--secondary {
    margin-top: 1.4em;
}

[dir=ltr] .md-header__title {
    display: none;
}

.md-header__topic:first-child {
    font-weight: 400;
    padding-left: 0.5rem;
}

.md-search {
    border: none;
    margin-right: 1.2rem;

}

.md-main__inner {
    margin-top: 0;
}

.md-grid {
    max-width:none;
}

.md-search__inner {
    border: none;
    box-shadow: none;
}

.md-search__input {
    background-color: transparent;
    border: none;
    border-radius: 50px;
}

.md-search__form {
    border-radius: 0.4em;
}

b {
    color: rgb(70, 70, 70);
}



.md-header__button:not([hidden]):nth-child(1) {
    display: block;
    margin-right: auto;
}

s {
    border: solid silver;
    padding: 1em;
    border-radius: 15px;
    border-top: 0;
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
}

.md-header__topic {
    display: ruby;
}

.md-header__button.md-logo img {
    height: 1.4rem; 
    width: auto;
}

.md-search__icon[for="__search"] svg {
    display: none;
}

.md-search__icon[for="__search"]::before {
    content: "";
    display: inline-block;
    width: 1.2rem;
    height: 1.2rem;
    background-image: url('/images/search.svg');
    background-size: contain;
    background-repeat: no-repeat;
    filter: brightness(0) invert(1); 
    transition: filter 0.2s ease;
}

[data-md-toggle="search"]:checked ~ .md-header .md-search__icon[for="__search"]::before {
    filter: brightness(0) invert(0.4); 
}

.lang-dropdown {
    min-width: 220px;
    border-radius: 0.8rem !important;
    padding: 0.8rem 1rem !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4) !important;
}

.lang-flags-row {
    flex-direction: row-reverse;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
}

.lang-flag-btn img {
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.lang-flag-btn {
    filter: grayscale(100%) opacity(0.4);
    transition: filter 0.2s;
}

.lang-flag-btn.active {
    filter: none;
}

.lang-current-name {
    flex: 1;
    text-align: center;
    font-size: 0.80rem;
    font-weight: 400;
}

.md-header__option {
    display: flex;
    align-items: center;
    height: 100%;
}

.md-header__option .md-select {
    display: flex;
    align-items: center;
    height: 100%;
}

.md-header__option .md-header__button.md-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    line-height: 1;
    margin-right: 1rem;
    height: 100%;
}

.md-header__option .md-header__button.md-icon img {
    display: block;
    width: 1.2rem;
    height: 1.2rem;
}