/* Layout geral */
html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow-x: hidden;
    background-color: #465EFF; /* fundo principal */
    color: #FFFFFF;
    font-family: 'Nunito', 'Open Sans', Calibri, sans-serif;
}

/* Menu lateral */
#sidebar {
    width: 220px;
    background-color: #2A2AA0; /* tom mais escuro do azul base */
    height: 100vh;
    transition: transform 0.3s ease;
    border-right: 1px solid #BDB6FF;
}

#sidebar.collapsed {
    transform: translateX(-100%);
}

/* Botão de menu (hambúrguer) */
#menuToggle {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 1050;
    background-color: #00EBD0;
    border: none;
    color: #3333BD;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    display: none;
    font-weight: bold;
}

/* Responsividade */
@media (max-width: 768px) {
    #menuToggle {
        display: block;
    }

    #sidebar {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1040;
    }

    main {
        padding-left: 1rem !important;
    }
}

/* Links do menu */
.nav-link {
    color: #FFFFFF !important;
    transition: background-color 0.2s ease, padding-left 0.2s ease;
    border-radius: 4px;
}

.nav-link:hover {
    background-color: #FF6E91; /* destaque rosa */
    color: #3333BD !important;
    padding-left: 1.25rem;
    cursor: pointer;
}

/* Botões */
.btn-outline-light {
    border-color: #BDB6FF;
    color: #FFFFFF;
}

.btn-outline-light:hover {
    background-color: #00EBD0;
    color: #3333BD;
    border-color: #00EBD0;
}

/* Divisores */
hr.text-secondary {
    border-color: #BDB6FF !important;
    opacity: 0.5;
}

/* Títulos com peso visual forte */
h1, h2, h3, .titulo-destaque, .section-header {
    color: #FCFC30;
    font-weight: bold;
    letter-spacing: 0.5px;
}

/* Exemplo de uso em elementos específicos */
.card-title,
.section-header,
.panel-heading {
    color: #FCFC30;
}

#sidebar img {
    display: block;
    margin: 0 auto;
}

#sidebar h5 {
    font-size: 1.1rem;
    font-weight: bold;
    text-align: center;
}

#menuPainel {
    padding-left: 0.25rem;
}

/* Abas com largura igual e estilo Material Design */
.nav-tabs {
    display: flex;
    justify-content: space-between;
    background-color: #2A2AA0;
    padding: 0;
    border: none;
    border-radius: 6px 6px 0 0;
    overflow: hidden;
}

.nav-tabs .nav-item {
    flex: 1 1 0;
    text-align: center;
}

.nav-tabs .nav-link {
    width: 100%;
    border: none;
    border-radius: 0;
    padding: 1rem 0;
    color: #BDB6FF;
    font-weight: 500;
    background-color: transparent;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-tabs .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFFFFF !important;
}

.nav-tabs .nav-link.active {
    background-color: #3333BD;
    color: #FCFC30;
    font-weight: bold;
    border-bottom: 3px solid #FF6E91;
}

.tab-content {
    background-color: #1f1f8f;
    padding: 1.5rem;
    border-radius: 0 0 6px 6px;
}

/* Efeito de brilho/sombra na aba ativa */
.nav-tabs .nav-link.active {
    background-color: #3333BD;
    color: #FCFC30;
    font-weight: bold;
    border-bottom: 3px solid #FF6E91;
    text-shadow: 0 2px 2px rgba(0, 0, 0, 0.4);
}

/* Títulos com sombra sutil */
h1, h2, h3, .titulo-destaque, .section-header {
    color: #FCFC30;
    font-weight: bold;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 2px rgba(0, 0, 0, 0.4);
}