.md-header {
    background-color: #333 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3) !important;
}

.md-header__inner {
    padding: 0.5rem 1rem !important;
    padding-top: max(0.5rem, env(safe-area-inset-top)) !important;
}

.nav-btn {
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid #00d2ff;
    color: #00d2ff !important;
    padding: 6px 14px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px !important;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(2px);
    cursor: pointer;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: normal;
    box-sizing: border-box;
    height: 34px;
    margin-left: 20px;
    white-space: nowrap;
}
.nav-btn:hover {
    background: rgba(0, 210, 255, 0.25);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.4);
    color: #fff !important;
    text-decoration: none;
    border-color: #fff;
}

@media screen and (max-width: 768px) {
    .md-header__inner {
        padding: 0.5rem 1rem !important;
    }
    .nav-btn {
        font-size: 13px !important;
        padding: 4px 10px;
    }
}