/* Estilos personalizados para o Sistema de Gerenciamento de Biblioteca */

/* Variáveis de cores */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #3498db;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
}

/* Estilos gerais */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    flex: 1;
}

/* Navbar personalizada */
.navbar-biblioteca {
    background-color: var(--secondary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-biblioteca .navbar-brand {
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-biblioteca .nav-link {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.navbar-biblioteca .nav-link:hover {
    color: white;
}

.navbar-biblioteca .nav-link.active {
    color: white;
    font-weight: 600;
}

.navbar-biblioteca .dropdown-menu {
    border-radius: 0.25rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Botões personalizados */
.btn-biblioteca {
    border-radius: 0.25rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-biblioteca-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-biblioteca-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

/* Cards personalizados */
.card {
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1.5rem;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-top-left-radius: 0.5rem !important;
    border-top-right-radius: 0.5rem !important;
    font-weight: 600;
}

/* Tabelas */
.table-biblioteca {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-biblioteca thead th {
    background-color: var(--secondary-color);
    color: white;
    font-weight: 600;
    padding: 0.75rem;
    border: none;
}

.table-biblioteca tbody tr {
    transition: background-color 0.3s ease;
}

.table-biblioteca tbody tr:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

/* Formulários */
.form-control {
    border-radius: 0.25rem;
    border: 1px solid #ced4da;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Alertas */
.alert {
    border-radius: 0.25rem;
    border: none;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 0.25rem;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 1.5rem 0;
    margin-top: 2rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.footer a:hover {
    color: white;
    text-decoration: none;
}

/* Página de login */
.login-container {
    max-width: 400px;
    margin: 2rem auto;
}

.login-card {
    border: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.login-card .card-header {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 1.5rem;
}

.login-card .card-body {
    padding: 2rem;
}

/* Empréstimos */
.loan-overdue {
    background-color: rgba(231, 76, 60, 0.1);
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        border: none;
    }
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* Busca avançada */
.search-tips {
    background-color: #f8f9fa;
    border-left: 4px solid var(--info-color);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

/* Dashboard */
.dashboard-card {
    text-align: center;
    padding: 1.5rem;
}

.dashboard-card h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.dashboard-card p {
    font-size: 1rem;
    color: #6c757d;
    margin-bottom: 0;
}

/* Perfil do usuário */
.profile-header {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.profile-header h2 {
    margin-bottom: 0.5rem;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* Catalogação de livros */
.catalog-tabs .nav-link {
    color: var(--secondary-color);
    font-weight: 500;
}

.catalog-tabs .nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* Paginação */
.pagination .page-item .page-link {
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Tooltips */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background-color: var(--secondary-color);
    padding: 0.5rem 0.75rem;
}

/* Ícones */
.icon {
    vertical-align: middle;
    margin-right: 0.25rem;
}

/* Botão de voltar ao topo */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1000;
    cursor: pointer;
}

.back-to-top.visible {
    opacity: 1;
}

.back-to-top:hover {
    background-color: #2980b9;
}



/* Toggle de tema claro/escuro - alinhado e responsivo */
.theme-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1rem;
}

.theme-switch .form-check {
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

.theme-switch .form-check-input {
    width: 3em;
    height: 1.5em;
    background-color: var(--secondary-color);
    border: none;
    border-radius: 1.5em;
    position: relative;
    cursor: pointer;
    appearance: none;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.theme-switch .form-check-input::before {
    content: "";
    position: absolute;
    top: 0.1em;
    left: 0.1em;
    width: 1.3em;
    height: 1.3em;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.theme-switch .form-check-input:checked {
    background-color: var(--primary-color);
}

.theme-switch .form-check-input:checked::before {
    transform: translateX(1.5em);
}

.theme-switch .form-check-label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    color: white;
    line-height: 1.5em;
    margin-bottom: 0;
}

.theme-switch .theme-icon {
    font-size: 1rem;
    transition: opacity 0.3s ease;
}

.theme-switch .dark-icon {
    display: none;
}

.theme-switch .light-icon {
    display: inline-block;
}

.theme-switch .form-check-input:checked ~ .form-check-label .dark-icon {
    display: inline-block;
}

.theme-switch .form-check-input:checked ~ .form-check-label .light-icon {
    display: none;
}


/* Dark Theme Styles */
body.dark-theme {
    background-color: #1a1d23;
    color: #ffffff;
}

body.dark-theme .navbar-biblioteca {
    background-color: #2c3034;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-theme .navbar-biblioteca .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

body.dark-theme .navbar-biblioteca .nav-link:hover {
    color: white;
}

body.dark-theme .navbar-biblioteca .nav-link.active {
    color: white;
}

body.dark-theme .card {
    background-color: #2c3034;
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border: 1px solid #3a3f44;
}

body.dark-theme .card-header {
    /* Mantém a cor original do card-header */
    color: white;
    border-bottom: 1px solid #495057;
}

body.dark-theme .card-body {
    background-color: #2c3034;
    color: #ffffff;
}

body.dark-theme .table {
    color: #ffffff;
    background-color: #2c3034;
}

body.dark-theme .table-biblioteca thead th {
    /* Mantém a cor original do cabeçalho da tabela */
    color: #ffffff;
    border-color: #495057;
}

body.dark-theme .table-biblioteca tbody tr {
    background-color: #2c3034;
    color: #ffffff;
    border-color: #3a3f44;
}

body.dark-theme .table-biblioteca tbody tr:hover {
    background-color: #3a3f44;
    color: #ffffff;
}

body.dark-theme .table-biblioteca tbody td {
    color: #ffffff;
    border-color: #3a3f44;
}

body.dark-theme .table-striped > tbody > tr:nth-of-type(odd) > td,
body.dark-theme .table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: #343a40;
    color: #ffffff;
}

body.dark-theme .form-control {
    background-color: #3a3f44;
    border-color: #495057;
    color: #ffffff;
}

body.dark-theme .form-control:focus {
    background-color: #3a3f44;
    border-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

body.dark-theme .form-control::placeholder {
    color: #adb5bd;
}

body.dark-theme .form-select {
    background-color: #3a3f44;
    border-color: #495057;
    color: #ffffff;
}

body.dark-theme .form-select:focus {
    background-color: #3a3f44;
    border-color: var(--primary-color);
    color: #ffffff;
}

body.dark-theme .alert {
    background-color: #3a3f44;
    color: #ffffff;
    border-color: #495057;
}

body.dark-theme .alert-success {
    background-color: #155724;
    border-color: #1e7e34;
    color: #d4edda;
}

body.dark-theme .alert-danger {
    background-color: #721c24;
    border-color: #a94442;
    color: #f8d7da;
}

body.dark-theme .alert-warning {
    background-color: #856404;
    border-color: #b08d57;
    color: #fff3cd;
}

body.dark-theme .alert-info {
    background-color: #0c5460;
    border-color: #17a2b8;
    color: #d1ecf1;
}

body.dark-theme .footer {
    background-color: #2c3034;
    color: #ffffff;
}

body.dark-theme .login-card {
    background-color: #2c3034;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

body.dark-theme .login-card .card-header {
    /* Mantém a cor original do card-header de login */
}

body.dark-theme .search-tips {
    background-color: #3a3f44;
    border-left-color: #495057;
    color: #ffffff;
}

body.dark-theme .dashboard-card h3 {
    color: var(--primary-color);
}

body.dark-theme .dashboard-card p {
    color: #ffffff;
}

body.dark-theme .profile-header {
    /* Mantém a cor original do profile-header */
}

body.dark-theme .profile-avatar {
    background-color: #495057;
    color: white;
}

body.dark-theme .catalog-tabs .nav-link {
    color: #adb5bd;
}

body.dark-theme .catalog-tabs .nav-link.active {
    color: var(--primary-color);
}

body.dark-theme .nav-tabs .nav-link {
    color: #adb5bd;
    background-color: #2c3034;
    border-color: #3a3f44;
}

body.dark-theme .nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: #3a3f44;
    border-color: #495057;
}

body.dark-theme .pagination .page-item .page-link {
    background-color: #3a3f44;
    border-color: #495057;
    color: #ffffff;
}

body.dark-theme .pagination .page-item .page-link:hover {
    background-color: #495057;
    border-color: #6c757d;
    color: #ffffff;
}

body.dark-theme .pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

body.dark-theme .tooltip-inner {
    background-color: #3a3f44;
}

body.dark-theme .back-to-top {
    background-color: #3a3f44;
}

body.dark-theme .back-to-top:hover {
    background-color: #495057;
}

body.dark-theme .dropdown-menu {
    background-color: #2c3034;
    border-color: #3a3f44;
}

body.dark-theme .dropdown-item {
    color: #ffffff;
}

body.dark-theme .dropdown-item:hover {
    background-color: #3a3f44;
    color: #ffffff;
}

body.dark-theme .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

body.dark-theme .btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

body.dark-theme .btn-outline-secondary {
    color: #6c757d;
    border-color: #6c757d;
}

body.dark-theme .btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: white;
}

body.dark-theme .text-muted {
    color: #adb5bd !important;
}

body.dark-theme h1, 
body.dark-theme h2, 
body.dark-theme h3, 
body.dark-theme h4, 
body.dark-theme h5, 
body.dark-theme h6 {
    color: #ffffff;
}

body.dark-theme p {
    color: #ffffff;
}

body.dark-theme .lead {
    color: #ffffff;
}

/* Jumbotron no tema dark */
body.dark-theme .jumbotron,
body.dark-theme .bg-light {
    background-color: #2c3034 !important;
    color: #ffffff;
}

body.dark-theme .jumbotron h1,
body.dark-theme .jumbotron .display-4 {
    color: #ffffff;
}

body.dark-theme .jumbotron p,
body.dark-theme .jumbotron .lead {
    color: #ffffff;
}

body.dark-theme .jumbotron hr {
    border-color: #495057;
}

body.dark-theme .list-group-item {
    background-color: #2c3034;
    color: #ffffff;
    border-color: #3a3f44;
}

body.dark-theme .list-group-item,
body.dark-theme .list-group-item h1,
body.dark-theme .list-group-item h2,
body.dark-theme .list-group-item h3,
body.dark-theme .list-group-item h4,
body.dark-theme .list-group-item h5,
body.dark-theme .list-group-item h6,
body.dark-theme .list-group-item p,
body.dark-theme .list-group-item span,
body.dark-theme .list-group-item small,
body.dark-theme .list-group-item a {
    color: #ffffff !important;
}