/* CSS para Sidebars com Largura Fixa e Itens Responsivos */

/* Variáveis globais */
:root {
    --sidebar-width: 280px;
    --header-height: 60px;
}

/* Sidebar Principal - SEMPRE FIXA */
#sidebar {
    width: var(--sidebar-width) !important;
    min-width: var(--sidebar-width) !important;
    max-width: var(--sidebar-width) !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    height: 100vh !important;
    z-index: 1000 !important;
    background-color: #f8f9fa !important;
    border-right: 1px solid #dee2e6 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    transition: none !important;
}

/* Itens da Sidebar - RESPONSIVOS */
#sidebar .nav-link {
    display: flex !important;
    align-items: center !important;
    padding: 0.75rem 1rem !important;
    color: #495057 !important;
    text-decoration: none !important;
    border-radius: 0.375rem !important;
    margin: 0.25rem 0.5rem !important;
    transition: all 0.2s ease !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    min-height: 44px !important; /* Altura mínima para touch */
}

#sidebar .nav-link:hover {
    background-color: rgba(13, 110, 253, 0.1) !important;
    color: #0d6efd !important;
    transform: translateX(5px) !important;
}

#sidebar .nav-link.active {
    background-color: #0d6efd !important;
    color: white !important;
    box-shadow: 0 2px 4px rgba(13, 110, 253, 0.3) !important;
}

/* Ícones responsivos */
#sidebar .nav-link i {
    margin-right: 0.75rem !important;
    font-size: 1.1rem !important;
    min-width: 20px !important; /* Largura mínima para alinhamento */
    text-align: center !important;
    flex-shrink: 0 !important; /* Impede que o ícone encolha */
}

/* Texto responsivo */
#sidebar .nav-link .sidebar-text {
    flex: 1 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-weight: 500 !important;
    font-size: 0.95rem !important;
}

/* Título da sidebar responsivo */
#sidebar .sidebar-title {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: #0d6efd !important;
    margin-bottom: 1rem !important;
    padding: 0 1rem !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

/* Remover todas as classes de colapso */
#sidebar.collapsed,
#sidebar.collapsed:hover {
    width: var(--sidebar-width) !important;
    min-width: var(--sidebar-width) !important;
    max-width: var(--sidebar-width) !important;
}

/* Header ajustado */
#header {
    margin-left: var(--sidebar-width) !important;
    width: calc(100% - var(--sidebar-width)) !important;
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    z-index: 999 !important;
    transition: none !important;
}

#header.collapsed,
#header.full-width {
    margin-left: var(--sidebar-width) !important;
    width: calc(100% - var(--sidebar-width)) !important;
}

/* Main content ajustado */
#main-content {
    margin-left: var(--sidebar-width) !important;
    padding: 1rem !important;
    min-height: calc(100vh - var(--header-height)) !important;
    transition: none !important;
}

#main-content.authenticated {
    margin-left: var(--sidebar-width) !important;
    padding-top: calc(var(--header-height) + 1rem) !important;
}

#main-content.collapsed,
#main-content.full-width {
    margin-left: var(--sidebar-width) !important;
}

/* Botão de toggle - SEMPRE OCULTO */
#sidebar-toggle {
    display: none !important;
}

/* Offcanvas Menu - LARGURA FIXA */
.offcanvas {
    width: 300px !important;
    max-width: 300px !important;
    min-width: 300px !important;
}

/* Responsividade para diferentes tamanhos de tela */
@media (max-width: 1200px) {
    :root {
        --sidebar-width: 260px;
    }
    
    #sidebar .nav-link {
        padding: 0.7rem 0.8rem !important;
        font-size: 0.9rem !important;
    }
    
    #sidebar .nav-link i {
        font-size: 1rem !important;
        margin-right: 0.6rem !important;
    }
    
    #sidebar .sidebar-title {
        font-size: 1rem !important;
    }
}

@media (max-width: 992px) {
    :root {
        --sidebar-width: 240px;
    }
    
    #sidebar .nav-link {
        padding: 0.6rem 0.7rem !important;
        font-size: 0.85rem !important;
    }
    
    #sidebar .nav-link i {
        font-size: 0.95rem !important;
        margin-right: 0.5rem !important;
    }
    
    #sidebar .sidebar-title {
        font-size: 0.95rem !important;
    }
}

/* Responsividade para mobile */
@media (max-width: 768px) {
    #sidebar {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    #sidebar.mobile-show {
        transform: translateX(0);
    }

    #sidebar .nav-link {
        padding: 1rem !important;
        font-size: 1rem !important;
        margin: 0.5rem 1rem !important;
        border-radius: 0.5rem !important;
    }
    
    #sidebar .nav-link i {
        font-size: 1.2rem !important;
        margin-right: 1rem !important;
    }
    
    #sidebar .sidebar-title {
        font-size: 1.2rem !important;
        padding: 1rem !important;
        margin-bottom: 1.5rem !important;
    }

    #header {
        margin-left: 0 !important;
        width: 100% !important;
    }

    #main-content {
        margin-left: 0 !important;
        padding-top: 1rem !important;
    }

    #main-content.authenticated {
        margin-left: 0 !important;
        padding-top: 1rem !important;
    }

    /* Mostrar botão de toggle apenas em mobile */
    #sidebar-toggle {
        display: flex !important;
        position: fixed;
        top: 70px;
        left: 10px;
        z-index: 1001;
        background-color: #fff;
        border: 1px solid #dee2e6;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
}

@media (max-width: 576px) {
    #sidebar .nav-link {
        padding: 1.2rem !important;
        font-size: 1.1rem !important;
        margin: 0.75rem 1.5rem !important;
    }
    
    #sidebar .nav-link i {
        font-size: 1.3rem !important;
        margin-right: 1.2rem !important;
    }
    
    #sidebar .sidebar-title {
        font-size: 1.3rem !important;
        padding: 1.5rem !important;
    }
}

/* Animações suaves para melhor UX */
#sidebar .nav-link {
    animation: fadeInSlide 0.3s ease-out;
}

@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scrollbar personalizada para a sidebar */
#sidebar::-webkit-scrollbar {
    width: 6px;
}

#sidebar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

#sidebar::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

#sidebar::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}