/**
 * aside.css
 *
 * Estilos para o menu lateral (sidebar) da área administrativa.
 * A abordagem é "mobile-first", com o menu oculto por padrão em telas pequenas
 * e se tornando um menu fixo e visível em telas maiores (desktop).
 */

/* --- Mobile First: Sidebar escondido por padrão --- */
.sidebar-menu {
    position: fixed;
    top: var(--admin-header-height);
    left: -100%;
    width: 280px;
    max-width: 85vw;
    height: calc(100dvh - var(--admin-header-height));
    background: linear-gradient(180deg, #ffffff 0%, #105482 20%, #003366 100%); /* Gradiente ajustado para visibilidade do logo */
    color: #fff;
    z-index: 1;
    transition: left 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    overflow-y: auto; /* Permite rolagem se o conteúdo do menu for muito grande */
    -webkit-overflow-scrolling: touch;
}

.sidebar-menu.is-open {
    left: 0; /* Move o sidebar para a tela */
    box-shadow: 3px 0 15px rgba(0, 0, 0, 0.2);
}

/* Overlay que escurece o fundo quando o menu está aberto */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    background-color: rgba(0, 0, 0, 0.5);
    
    display: none; /* Escondido por padrão */
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    pointer-events: none;
}

.sidebar-overlay.is-visible {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

/* Cabeçalho do menu lateral */
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(0, 51, 102, 0.1); /* Borda ajustada para fundo claro */
}

/* Alteração: Estilos para o link e a imagem do logotipo no cabeçalho do menu. */
.sidebar-logo-link {
    display: flex;
    align-items: center;
    padding: 0.25rem 0;
}

.sidebar-logo {
    max-height: 45px;
    width: auto;
}

/* Botão para fechar o menu em telas menores (mobile/tablet) */
.sidebar-close-btn {
    background: none;
    border: none;
    color: #003366; /* Cor escura para contrastar com o fundo claro do topo */
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    min-width: 44px;
    min-height: 44px;
}

/* Estilização dos links e itens do menu */
.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav .sidebar-links {
    padding: 1rem 0;
}

.admin-user-actions-slot.is-aside {
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.admin-user-actions-slot.is-header {
    min-height: 44px;
    margin-left: auto;
}

.admin-user-actions-slot.is-header:empty {
    display: none;
}

.admin-user-actions {
    display: flex;
}

.admin-user-actions-slot.is-aside .admin-user-actions {
    flex-direction: column;
    padding: 0.5rem 0;
}

.admin-user-actions-slot.is-header .admin-user-actions {
    align-items: center;
    gap: 0.25rem;    
    padding: 0.14rem;
}

.admin-user-action-form {
    margin: 0;
}

.admin-user-action {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.admin-user-actions-slot.is-aside .admin-user-action {
    min-height: 44px;
    padding: 0.75rem 1.5rem;
    color: #f1f1f1;
    gap: 1rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.admin-user-actions-slot.is-aside .admin-user-action:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.admin-user-actions-slot.is-header .admin-user-action {
    min-height: 44px;
    padding: 0.35rem 0.7rem;
    color: #fff;
    gap: 0.5rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.admin-user-actions-slot.is-header .admin-user-action:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.22);
}

.admin-user-actions-slot.is-header .admin-user-action span {
    white-space: nowrap;
}

.admin-user-actions-slot.is-header .admin-user-action-form {
    margin-left: 0.1rem;
    padding-left: 0.25rem;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.admin-user-actions-slot.is-header .sidebar-user-avatar {
    width: 28px;
    height: 28px;
}

.admin-user-actions-slot.is-header .sidebar-user-avatar-icon {
    width: 28px;
    height: 28px;
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .admin-user-actions-slot.is-header .admin-user-action span {
        display: none;
    }

    .admin-user-actions-slot.is-header .admin-user-action {
        padding: 0.35rem 0.55rem;
        gap: 0.35rem;
    }

    .admin-user-actions-slot.is-header .admin-user-action-form {
        margin-left: 0;
        padding-left: 0;
        border-left: 0;
    }
}

.sidebar-nav .sidebar-links a,
.sidebar-nav .sidebar-links .sidebar-user-info {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0.75rem 1.5rem;
    color: #f1f1f1;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
    gap: 1rem; /* Espaçamento entre ícone e texto */
}

.sidebar-nav .sidebar-links a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.sidebar-nav .sidebar-links a:focus-visible,
.admin-user-action:focus-visible,
.sidebar-toggle-btn:focus-visible,
.sidebar-close-btn:focus-visible {
    outline: 2px solid #93c5fd;
    outline-offset: 2px;
}

.sidebar-nav .sidebar-links a i,
.sidebar-nav .sidebar-links .sidebar-user-info i {
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.sidebar-divider {
    margin: 0.5rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-user-info {
    font-weight: 500;
    opacity: 0.8;
}

.sidebar-user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.sidebar-user-avatar-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.sidebar-user-avatar-icon::before {
    font-size: 0.95rem;
}

/* Botão "hambúrguer" para abrir o menu em telas menores. */
/* Fica posicionado no cabeçalho principal (header-adm). */
.sidebar-toggle-btn {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid transparent;
    color: #fff;
    font-size: 1.75rem;
    cursor: pointer;
    padding: 0.1rem 0.6rem;
    margin-right: 1rem; /* Espaçamento entre o botão e o logo */
    border-radius: 0.25rem;
    transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out;
    line-height: 1;
    min-width: 44px;
    min-height: 44px;
}

.sidebar-toggle-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

body.sidebar-open {
    overflow: hidden;
    touch-action: none;
}

/* --- Desktop: Sidebar fixo e visível --- */
@media (min-width: 992px) {
    .sidebar-menu {
        left: 0; /* Menu sempre visível */
        top: var(--admin-header-height);
        height: calc(100dvh - var(--admin-header-height));
        box-shadow: none; /* Sombra não é necessária para menu fixo */
        background: linear-gradient(180deg, #ffffff 0%, #105482 1%, #003366 100%); /* Gradiente reduzido no desktop para não prejudicar a leitura */
    }

    .sidebar-menu.is-open {
        box-shadow: none;
    }

    /* Oculta o botão de fechar, o overlay e o botão de abrir (hambúrguer) no desktop */
    .sidebar-close-btn,
    .sidebar-overlay,
    .sidebar-toggle-btn {
        display: none !important;
    }

    .admin-user-actions-slot.is-header {
        display: flex;
        align-items: center;
    }

    body.sidebar-open {
        overflow: auto;
        touch-action: auto;
    }

    /* Oculta o cabeçalho do menu lateral em desktop para evitar o logo redundante. */
    .sidebar-header {
        display: none;
    }
    
    /* Posiciona o menu de forma fixa no desktop, abaixo do cabeçalho principal. */
}
@media (max-width: 992px) {   
    .sidebar-menu {
        z-index: 100;
    }
}
