/* ========================================= */
/* 2. Cabeçalho                              */
/* ========================================= */
.header-wap {
    background: var(--primary-color); /* <-- MUDANÇA: Usa a cor principal do tema */
    text-align: center;
    padding: 15px 20px 1px 20px;
    border-radius: 0px 0px 0 0;
    color: var(--primary-text-color); /* Texto branco mantido para garantir contraste */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.site-logo {
    max-height: 150px;
    width: auto;
    display: block;
    margin: 0 auto;
}
.site-logo-dark { display: none; }
html[data-theme="dark"] .site-logo-light { display: none; }
html[data-theme="dark"] .site-logo-dark { display: block; }

.header-wap h1 {
    margin: 0 0 15px 0;
    font-size: 2.8em;
    letter-spacing: 1.5px;
    color: #ffffff;
}

.header-wap h1 a {
    color: inherit;
    text-decoration: none;
}

.nav-item-messages {
    position: relative;
    align-items: center;
    justify-content: center;
}

.nav-item-messages a {
    position: relative;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background: none;
}

.unread-badge.header-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: #ff4500; /* Cor de notificação mantida fixa para destaque */
    color: white;
    font-size: 0.7em;
    padding: 4px 4px;
    border-radius: 50%;
    min-width: 18px;
    text-align: center;
    line-height: 1;
    border: 1px solid white;
    font-weight: bold;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transform: scale(0.9);
    transform-origin: center center;
}

/* --- Navegação de Ícones --- */
/* Estes estilos usam sobreposição de branco, o que funciona bem com qualquer cor primária */
.nav-icons ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.nav-icons ul li a {
    font-size: 1.5em;
    padding: 8px 12px;
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0px;
}

.nav-icons ul li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
}

/* --- Saudação e Botões de Autenticação/Sair --- */
.user-auth-status {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
}

.auth-buttons-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.datetime-display {
    color: var(--primary-text-color);
    font-size: 0.9em;
    font-weight: normal;
    margin-top: 10px;
    margin-bottom: 20px;
    display: block;
    width: 100%;
    text-align: center;
}

.username-display {
    color: #ffffdd; /* Mantido um branco amarelado para destaque */
    font-weight: bold;
    padding: 8px 12px;
}

.logout-form {
    margin: 0;
}

.logout-form button.btn-logout,
.btn-login-register {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 8px 12px;
    font-size: 1.1em;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
    min-width: unset;
    max-height: 38px;
    text-align: center;
    justify-content: center;
}

.logout-form button.btn-logout:hover,
.btn-login-register:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
}

/* ========================================= */
/* 7. Rodapé                                 */
/* ========================================= */
.footer-wap {
    text-align: center;
    align-items: center;
    padding: 20px;
    margin-top: 30px;
    background-color: #1a1a1a; /* Mantido fixo para um rodapé sempre escuro */
    color: #999;
    font-size: 0.9em;;
}

.footer-wap a {
    color: var(--link-color); /* <-- MUDANÇA: Usa a cor de link do tema */
    text-decoration: none;
}

/* ========================================= */
/* 8. Media Queries (Responsividade)         */
/* ========================================= */
@media (min-width: 768px) {
    .header-wap, .content-section, .footer-wap {
        padding-left: 40px;
        padding-right: 40px;
    }

    .header-wap h1 {
        font-size: 3em;
    }

    .nav-icons ul {
        gap: 25px;
    }

    .nav-icons ul li a {
        font-size: 1.5em;
        padding: 10px 15px;
    }

    .user-auth-status {
        flex-direction: row;
        gap: 20px;
    }
}