/* -------------------------------------------------------
   Navbar logo — default state: white (dark transparent nav)
   scrollHeader state: dark logo (white sticky nav)
------------------------------------------------------- */
.navbar-brand img {
    height: 52px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease, height 0.3s ease;
}

header.scrollHeader .navbar-brand img {
    filter: none;
    height: 44px;
}

/* Footer logo — always white on dark background */
.footer-logo img {
    height: 52px;
    width: auto;
    filter: brightness(0) invert(1);
}

/* User nav dropdown */
.user-nav-item {
    position: relative;
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.13);
    min-width: 180px;
    list-style: none;
    padding: 6px 0;
    margin: 0;
    z-index: 99999;
}

.user-dropdown-menu.open {
    display: block;
}

.user-dropdown-menu a,
.user-dropdown-menu button {
    display: block;
    width: 100%;
    padding: 9px 18px;
    font-size: 14px;
    color: #333;
    text-decoration: none;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    white-space: nowrap;
    box-sizing: border-box;
}

.user-dropdown-menu a:hover,
.user-dropdown-menu button:hover {
    background-color: #f5f5f5;
    color: #333;
}

.user-dropdown-menu hr {
    margin: 4px 0;
    border-color: #eee;
}

.user-dropdown-menu form {
    margin: 0;
    padding: 0;
}