/* Variáveis CSS */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --sidebar-width: 280px; /* Largura fixa aumentada */
    --header-height: 60px;
}

/* Layout Base */
body {
    min-height: 100vh;
    overflow-x: hidden;
}

body.not-authenticated {
    background-color: #f8f9fa;
}

/* Sidebar - LARGURA FIXA COM ITENS RESPONSIVOS */
#sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
    overflow-y: auto;
    overflow-x: hidden;
    /* Removido transition e funcionalidade de colapso */
}

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

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

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

#sidebar .nav-link.active:hover {
    background-color: #0b5ed7;
    color: white;
}

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

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

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

/* Grupos de itens responsivos */
#sidebar .nav-item {
    margin-bottom: 0.25rem;
}

/* Badges e indicadores responsivos */
#sidebar .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    margin-left: auto;
    flex-shrink: 0;
}

/* Subitens responsivos */
#sidebar .nav-link .sub-items {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
    border-left: 2px solid #e9ecef;
    padding-left: 1rem;
}

#sidebar .nav-link .sub-item {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: #6c757d;
    text-decoration: none;
    display: block;
    transition: color 0.2s ease;
}

#sidebar .nav-link .sub-item:hover {
    color: #0d6efd;
}

/* Removendo hover effects para colapso */
#sidebar.collapsed:hover {
    width: var(--sidebar-width); /* Mantém largura fixa */
}

#sidebar.collapsed:hover .sidebar-text {
    opacity: 1;
    visibility: visible;
}

#sidebar.collapsed:hover .nav-link {
    text-align: left;
    padding: 0.5rem 1rem;
}

#sidebar.collapsed:hover .nav-link i {
    margin-right: 0.5rem;
}

#sidebar.collapsed:hover .sidebar-title {
    display: block;
}

/* Sidebar toggle button - OCULTO */
#sidebar-toggle {
    display: none; /* Oculta o botão de toggle */
}

/* Header ajustado para largura fixa */
#header {
    margin-left: var(--sidebar-width); /* Sempre com margem fixa */
    width: calc(100% - var(--sidebar-width));
    position: fixed;
    top: 0;
    right: 0;
    z-index: 999;
    background-color: #fff;
    border-bottom: 1px solid #dee2e6;
    padding: 0.5rem 1rem;
    transition: none; /* Remove transições */
}

#header.full-width {
    margin-left: var(--sidebar-width); /* Mantém margem fixa */
    width: calc(100% - var(--sidebar-width));
}

#header.collapsed {
    margin-left: var(--sidebar-width); /* Mantém margem fixa */
    width: calc(100% - var(--sidebar-width));
}

/* Main content ajustado */
#main-content {
    margin-left: var(--sidebar-width); /* Sempre com margem fixa */
    padding: 1rem;
    min-height: calc(100vh - var(--header-height));
    transition: none; /* Remove transições */
}

#main-content.authenticated {
    margin-left: var(--sidebar-width); /* Mantém margem fixa */
    padding-top: calc(var(--header-height) + 1rem);
}

#main-content.not-authenticated {
    margin-left: 0;
    padding-top: 1rem;
}

#main-content.full-width {
    margin-left: var(--sidebar-width); /* Mantém margem fixa */
}

#main-content.collapsed {
    margin-left: var(--sidebar-width); /* Mantém margem fixa */
}

/* Responsividade para mobile */
@media (max-width: 768px) {
    #sidebar {
        width: 100%; /* Em mobile, ocupa toda a largura */
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    #sidebar .nav-link {
        padding: 1rem;
        font-size: 1rem;
        margin: 0.5rem 1rem;
        border-radius: 0.5rem;
    }
    
    #sidebar .nav-link i {
        font-size: 1.2rem;
        margin-right: 1rem;
    }
    
    #sidebar .sidebar-title {
        font-size: 1.2rem;
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    #sidebar .nav-link .sub-items {
        margin-left: 2rem;
        padding-left: 1.5rem;
    }
    
    #sidebar .nav-link .sub-item {
        padding: 0.75rem 0;
        font-size: 1rem;
    }

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

    #header.collapsed {
        margin-left: 0;
        width: 100%;
    }

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

    #main-content.collapsed {
        margin-left: 0;
    }

    #sidebar-toggle {
        display: flex; /* Mostra apenas em mobile */
        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);
    }

    .table-responsive {
        font-size: 0.875rem;
    }

    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-group > .btn {
        border-radius: 0.375rem !important;
        margin-bottom: 0.25rem;
    }

    .card-body {
        padding: 1rem;
    }

    .container-fluid {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
}

/* Melhorias de Usabilidade */
.nav-link {
    padding: 0.75rem 1rem;
    color: var(--secondary-color);
    transition: all 0.2s;
}

.nav-link:hover {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
}

.nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* Sidebar nav-link hover e ativo */
.nav-link.active, .nav-link:hover {
    background-color: #e3f2fd !important;
    color: #0d6efd !important;
    font-weight: bold;
    border-radius: 0.375rem;
    transition: background 0.2s;
}

/* Cards e Tabelas */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border: none;
    margin-bottom: 1rem;
}

.table th {
    font-weight: 600;
    background-color: #f8f9fa;
}

/* Formulários */
.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Botões */
.btn {
    font-weight: 500;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Loading Spinner */
.loading-spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    display: none;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
}

/* Login Form */
.login-form {
    max-width: 400px;
    width: 100%;
    padding: 2rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.login-form .card-title {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.login-logo i {
    font-size: 3rem;
}

/* Form Card */
.form-card {
    transition: all 0.3s ease;
}

.form-card:hover {
    transform: translateY(-2px);
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.1);
    transform: translateY(-1px);
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(1px);
}

.form-text {
    color: #6c757d;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.alert {
    border-radius: 8px;
    border: none;
}

.alert-danger {
    background-color: #fff5f5;
    color: #dc3545;
}

.form-floating {
    position: relative;
}

.form-section {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-icon {
    font-size: 1.5rem;
}

.required-field::after {
    content: "*";
    color: #dc3545;
    margin-left: 4px;
}

.field-group {
    animation-delay: calc(var(--animation-order) * 0.1s);
} 

/* Estilos para links do sidebar */
.nav-link {
    color: #495057;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    margin: 0.125rem 0.5rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.nav-link:hover {
    background-color: #e9ecef;
    color: #0d6efd;
    text-decoration: none;
}

.nav-link.active {
    background-color: #0d6efd;
    color: white;
}

.nav-link.active, .nav-link:hover {
    text-decoration: none;
}

/* Estilos específicos para sidebar colapsado */
#sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 0.75rem 0.5rem;
    margin: 0.125rem 0.25rem;
}

#sidebar.collapsed:hover .nav-link {
    justify-content: flex-start;
    padding: 0.5rem 1rem;
    margin: 0.125rem 0.5rem;
}

/* Tooltip para sidebar colapsado */
#sidebar.collapsed .nav-link {
    position: relative;
}

#sidebar.collapsed .nav-link::after {
    content: attr(title);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background-color: #333;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1002;
    margin-left: 0.5rem;
}

#sidebar.collapsed .nav-link:hover::after {
    opacity: 1;
    visibility: visible;
}

#sidebar.collapsed:hover .nav-link::after {
    display: none;
} 

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

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

@media (max-width: 768px) {
    #sidebar {
        width: 100%;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    #sidebar .nav-link {
        padding: 1rem;
        font-size: 1rem;
        margin: 0.5rem 1rem;
        border-radius: 0.5rem;
    }
    
    #sidebar .nav-link i {
        font-size: 1.2rem;
        margin-right: 1rem;
    }
    
    #sidebar .sidebar-title {
        font-size: 1.2rem;
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    #sidebar .nav-link .sub-items {
        margin-left: 2rem;
        padding-left: 1.5rem;
    }
    
    #sidebar .nav-link .sub-item {
        padding: 0.75rem 0;
        font-size: 1rem;
    }
}

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

/* 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;
}