/* ===== Shared top navigation bar (used on every page) ===== */

body {
    margin: 0;
}

.topnav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: rgba(30, 30, 30, 0.95);
    font-family: Roboto, sans-serif;
}

/* Logo + site name on the left; margin-right:auto pushes the rest to the right */
.topnav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: auto;
    font-weight: bold;
}

.topnav img {
    height: 36px;
    width: auto;
}

.topnav a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    padding: 6px 12px;
    border-radius: 6px;
    transition: background-color 0.15s ease;
}

.topnav a:hover {
    background-color: rgba(255, 255, 255, 0.15);
}