/* ==========================================================
   Auth navigation: active link + username dropdown
   Shared across index.php, login.php, register.php, profile.php
   ========================================================== */

/* Active nav link (used when a page doesn't already define it) */
.nav-link.active {
    color: var(--dlsl-green);
}

/* Wrapper for the username + dropdown */
.auth-menu {
    position: relative;
}

.username-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    font-family: inherit;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--text-dark);
    cursor: pointer;
    padding: 8px 5px;
    transition: color 0.3s ease;
}

.username-btn:hover,
.username-btn[aria-expanded="true"] {
    color: var(--dlsl-green);
}

.username-btn .caret {
    font-size: 12px;
    line-height: 1;
    transition: transform 0.2s ease;
}

.username-btn[aria-expanded="true"] .caret {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 14px);
    right: 0;
    background: white;
    list-style: none;
    margin: 0;
    padding: 8px 0;
    min-width: 150px;
    border-radius: 6px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: 1001;
}

.dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 10px 18px;
    color: var(--dlsl-red);
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}

.dropdown-item:hover {
    background-color: #f9f9f9;
}