/* Increase logo size in header */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
    height: 2.5rem;
    width: auto;
    border-radius: 4px;
}

/* Adjust header padding to accommodate larger logo */
.md-header__inner {
    padding: 0.2rem 0.8rem;
}

/* Ensure logo is centered vertically */
.md-header__button.md-logo {
    display: flex;
    align-items: center;
}

/* Change header background to dark for better contrast */
.md-header {
    background-color: #1a1a2e !important;
}

/* Adjust search and icons color for dark header */
.md-header__button {
    color: rgba(255, 255, 255, 0.87);
}

.md-search__input {
    background-color: rgba(255, 255, 255, 0.1);
}

.md-search__input::placeholder {
    color: rgba(255, 255, 255, 0.54);
}
