/* Navigation Styles */
nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: white;
    transition: all 0.3s ease-in-out;
    font-size: 16px;
    padding: 5px 10px;
    border-radius: 4px;
}

nav a:hover {
    color: #ddd;
    background-color: rgba(255, 255, 255, 0.1);
}

nav a.active {
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.scrolled nav a {
    font-size: 14px;
}

/* Authentication List Styles */
.auth-list {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-welcome {
    color: #fff;
    font-size: 0.9em;
}

/* Authentication Button Styles */
.auth-list .login-btn,
.auth-list .logout-btn,
.auth-list .dashboard-btn,
.auth-list .submit-btn {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    color: white;
}

.auth-list .login-btn,
.auth-list .submit-btn {
    background-color: #4a90e2;
}

.auth-list .login-btn:hover,
.auth-list .submit-btn:hover {
    background-color: #357abd;
}

.auth-list .logout-btn {
    background-color: #c0555a;
}

.auth-list .logout-btn:hover {
    background-color: #a8474b;
}

.auth-list .dashboard-btn {
    background-color: #28a745;
}

.auth-list .dashboard-btn:hover {
    background-color: #218838;
}

/* ── Hamburger button ─────────────────────────────────────────── */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 4px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 4px;
    cursor: pointer;
    flex-shrink: 0;
}

.hamburger-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Animate to × when open */
.hamburger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger-btn.open span:nth-child(2) { opacity: 0; }
.hamburger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile-only extras (hidden on desktop) ──────────────────── */
.mobile-nav-extra {
    display: none;
}

/* ── Collapsible nav menu ─────────────────────────────────────── */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* ── Responsive Navigation ────────────────────────────────────── */
@media (max-width: 768px) {
    .hamburger-btn {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: #333;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 0;
        box-shadow: 0 4px 8px rgba(0,0,0,0.3);
        z-index: 999;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 0 10px;
    }

    .nav-menu .nav-list li a {
        display: block;
        padding: 10px 12px;
        font-size: 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .nav-menu .auth-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 10px 20px;
    }

    .nav-menu .auth-list li {
        width: 100%;
    }

    .nav-menu .auth-list .login-btn,
    .nav-menu .auth-list .logout-btn {
        display: block;
        text-align: center;
        width: 100%;
        margin-top: 4px;
    }

    /* ── Mobile extra section (publish buttons + region chip) ─── */
    .mobile-nav-extra {
        display: flex;
        flex-direction: column;
        gap: 8px;
        padding: 8px 20px 12px;
        width: 100%;
        box-sizing: border-box;
    }

    .mobile-menu-sep {
        border: none;
        border-top: 1px solid rgba(255,255,255,0.15);
        margin: 4px 0;
    }

    .mobile-extra-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 14px;
        border-radius: 6px;
        font-size: 0.95rem;
        font-weight: 600;
        text-decoration: none;
        color: #fff;
        transition: background-color 0.2s;
    }

    .mobile-extra-btn--post {
        background-color: #e67e22;
    }

    .mobile-extra-btn--post:hover {
        background-color: #cf6d17;
        color: #fff;
    }

    .mobile-region-chip {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 7px 12px;
        background: rgba(255,255,255,0.12);
        border-radius: 20px;
        font-size: 0.88rem;
        color: #fff;
        width: fit-content;
    }

    .mobile-region-clear {
        margin-left: auto;
        padding: 0 4px;
        color: rgba(255,255,255,0.7);
        text-decoration: none;
        font-size: 0.85rem;
        font-weight: bold;
        line-height: 1;
    }

    .mobile-region-clear:hover {
        color: #fff;
    }
}

@media (max-width: 480px) {
    nav a {
        font-size: 14px;
    }
}