/* ============================================= */
/* VARIÁVEIS GLOBAIS (Cores e espaçamentos) */
/* ============================================= */
:root {
    /* Nova paleta de cores baseada no vinho */
    --primary-color: #6D0F1A;    /* Vinho escuro - cor principal */
    --primary-dark: #5A0C15;     /* Vinho mais escuro para hover */
    --primary-light: #8A1A26;    /* Vinho mais claro para variações */
    --secondary-color: #1C1C1C;  /* Preto suave - textos e elementos secundários */
    --accent-color: #A52D3B;     /* Vinho vibrante para destaques */
    --success-color: #2E7D32;    /* Verde - confirmações/sucesso */
    --danger-color: #C62828;     /* Vermelho - erros/alertas */
    --warning-color: #F9A825;    /* Amarelo - avisos */
    --light-color: #F5F5F5;      /* Fundo claro */
    --text-color: #1C1C1C;       /* Cor principal do texto */
    --text-light: #424242;       /* Texto secundário */
    --border-color: #E0E0E0;     /* Cor para bordas */
    --gray-bg: #FAFAFA;          /* Fundo cinza claro */
    
    /* Espaçamentos padrão */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    
    /* Raio de borda */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
}

/* ============================================= */
/* ESTILOS GERAIS */
/* ============================================= */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--gray-bg);
    color: var(--text-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Container principal - centraliza o conteúdo */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl);
}

/* ============================================= */
/* CABEÇALHO */
/* ============================================= */
header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    max-height: 80px;
    margin-bottom: var(--space-md);
}

h1, h2, h3 {
    color: var(--primary-color);
    margin-top: 0;
    line-height: 1.2;
}

.date-display {
    color: var(--text-light);
    font-size: 14px;
}

/* ============================================= */
/* BOTÕES E CONTROLES */
/* ============================================= */
.btn-container {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

/* Estilo base para botões */
.btn {
    border: none;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    font-size: 14px;
}

/* Botão toggle (alternância) */
.btn-toggle {
    background-color: var(--primary-color);
    color: white;
    flex: 1;
    min-width: 200px;
}

.btn-toggle.active {
    background-color: var(--primary-dark);
}

/* Botão primário (ação principal) */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

/* Botão secundário */
.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #333333;
}

/* ============================================= */
/* SEÇÕES E FORMULÁRIOS */
/* ============================================= */
.upload-section, 
.config-section, 
.form-section, 
.results-section {
    background-color: white;
    padding: var(--space-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
}

.file-upload {
    margin-bottom: var(--space-md);
}

.file-upload label, 
.form-group label, 
.input-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--secondary-color);
}

.input-group {
    margin-bottom: var(--space-lg);
}

/* Campos de entrada */
input[type="file"], 
input[type="text"], 
input[type="number"], 
input[type="email"], 
select {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

input[type="file"]:focus, 
input[type="text"]:focus, 
input[type="number"]:focus, 
input[type="email"]:focus, 
select:focus {
    border-color: var(--primary-color);
    outline: none;
}

/* ============================================= */
/* TABELAS E PAGINAÇÃO */
/* ============================================= */
.table-container {
    overflow-x: auto;
    margin-bottom: var(--space-lg);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th, td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    position: sticky;
    top: 0;
}

tr:hover {
    background-color: rgba(109, 15, 26, 0.05); /* Vinho com transparência */
}

/* Paginação */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
    flex-wrap: wrap;
}

.pagination button {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    background-color: white;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.3s;
}

.pagination button:hover:not(:disabled) {
    background-color: var(--gray-bg);
}

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

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================= */
/* BOTÕES DE AÇÃO */
/* ============================================= */
.action-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

/* ============================================= */
/* MODAL WHATSAPP */
/* ============================================= */
#whatsappModal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: var(--space-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    width: 90%;
    max-width: 400px;
    border-top: 3px solid var(--primary-color);
}

#whatsappModal h3 {
    margin-top: 0;
    color: var(--primary-color);
}

#whatsappModal input {
    width: 100%;
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    box-sizing: border-box;
}

#whatsappModal button {
    padding: var(--space-sm) var(--space-md);
    margin-right: var(--space-sm);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.3s;
}

#whatsappModal button:last-child {
    background-color: var(--danger-color);
    color: white;
}

#whatsappModal button:last-child:hover {
    background-color: #B71C1C;
}

/* ============================================= */
/* BADGES (ETIQUETAS) */
/* ============================================= */
.badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius-lg);
    font-size: 12px;
    font-weight: bold;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-vermelho {
    background-color: var(--primary-color);
}

.badge-amarelo {
    background-color: var(--warning-color);
}

.badge-verde {
    background-color: var(--success-color);
}

.badge-cinza {
    background-color: #9E9E9E;
}

/* ============================================= */
/* ANIMAÇÕES */
/* ============================================= */
.spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-right: 5px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================= */
/* CÉLULAS EDITÁVEIS */
/* ============================================= */
.editable-cell {
    position: relative;
}

.editable-cell input {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    box-sizing: border-box;
}

.editable-cell .edit-icon {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--primary-color);
    display: none;
}

.editable-cell:hover .edit-icon {
    display: block;
}

/* ============================================= */
/* SEÇÃO DE REPOSIÇÃO DE EMBALAGENS */
/* ============================================= */
#itens-container {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    margin-top: var(--space-lg);
}

/* ============================================= */
/* MODAL GENÉRICO */
/* ============================================= */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
    background-color: rgba(0,0,0,0.4);
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--border-radius-md);
    max-width: 400px;
    width: 100%;
    position: relative;
    box-shadow: var(--shadow-lg);
    border-top: 3px solid var(--primary-color);
}

.close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-md);
    font-size: 24px;
    cursor: pointer;
    color: var(--text-color);
    transition: color 0.3s;
}

.close:hover {
    color: var(--danger-color);
}

/* ============================================= */
/* RESPONSIVIDADE */
/* ============================================= */
@media (max-width: 768px) {
    .container {
        padding: var(--space-md);
    }
    
    .btn-container, 
    .action-buttons {
        flex-direction: column;
    }
    
    .btn-toggle, 
    .btn-primary, 
    .btn-secondary {
        width: 100%;
    }
    
    .upload-section, 
    .config-section, 
    .form-section, 
    .results-section {
        padding: var(--space-lg);
    }
    
    .pagination {
        gap: var(--space-xs);
    }
    
    #whatsappModal {
        padding: var(--space-lg);
    }
}
/* BOTÃO DARK MODE */
.toggle-mode {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.toggle-mode:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* ESTILOS DARK MODE */
body.dark-mode {
    --primary-color: #8A1A26;
    --primary-dark: #6D0F1A;
    --secondary-color: #E0E0E0;
    --light-color: #121212;
    --text-color: #E0E0E0;
    --border-color: #424242;
    --gray-bg: #1E1E1E;
    
    background-color: var(--light-color);
    color: var(--text-color);
}

body.dark-mode .upload-section,
body.dark-mode .config-section,
body.dark-mode .form-section,
body.dark-mode .results-section,
body.dark-mode #itens-container {
    background-color: #2D2D2D;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

body.dark-mode th {
    background-color: var(--primary-dark);
}

body.dark-mode input,
body.dark-mode select {
    background-color: #333;
    color: white;
    border-color: #555;
}
/* ============================================= */
/* CABEÇALHO */
/* ============================================= */
.main-header {
    background-color: var(--primary-color);
    color: white;
    padding: 0 var(--space-xl);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md) 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-container h1 {
    color: white;
    font-size: 1.5rem;
    margin: 0;
}

.main-nav ul {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-sm) 0;
    position: relative;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: white;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: white;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.username {
    font-size: 0.9rem;
}

.user-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.user-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================= */
/* RODAPÉ */
/* ============================================= */
.main-footer {
    background-color: var(--secondary-color);
    color: white;
    padding: var(--space-xl) 0 0;
    margin-top: var(--space-xl);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.footer-section h3, .footer-section h4 {
    color: white;
    margin-top: 0;
    margin-bottom: var(--space-md);
}

.footer-section p, .footer-section a {
    color: rgba(255, 255, 255, 0.8);
    margin: var(--space-xs) 0;
    line-height: 1.6;
}

.footer-section a {
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section li {
    margin-bottom: var(--space-sm);
}

.footer-bottom {
    text-align: center;
    padding: var(--space-md);
    margin-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================= */
/* AJUSTES DE LAYOUT */
/* ============================================= */
/* Ajuste para o container principal não ficar sob o cabeçalho */
.container {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
    min-height: calc(100vh - 200px); /* Ajuste conforme necessário */
}

/* ============================================= */
/* DARK MODE PARA CABEÇALHO E RODAPÉ */
/* ============================================= */
body.dark-mode .main-header {
    background-color: var(--primary-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode .main-footer {
    background-color: #1A1A1A;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode .footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.05);
}   
/* CABEÇALHO PRINCIPAL */
.main-header {
    background-color: var(--primary-color);
    color: white;
    padding: 0 var(--space-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    flex-direction: column; /* Coluna em mobile */
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm) 0;
}

/* LOGO E TÍTULO */
.logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    justify-content: center; /* Centraliza em mobile */
}

.logo {
    max-height: 40px; /* Tamanho menor para mobile */
}

.logo-container h1 {
    color: white;
    font-size: 1.2rem; /* Tamanho menor para mobile */
    margin: 0;
}

/* NAVEGAÇÃO */
.main-nav ul {
    display: flex;
    flex-direction: column; /* Itens em coluna */
    gap: var(--space-sm);
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.main-nav li {
    width: 100%;
}

.btn-toggle {
    width: 100%; /* Ocupa toda a largura */
    margin: 2px 0; /* Espaçamento entre botões */
}

/* MENU DO USUÁRIO */
.user-menu {
    display: flex;
    flex-direction: column; /* Itens em coluna */
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    margin-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* BOTÃO DE MODO ESCURO */
.toggle-mode {
    position: fixed;
    bottom: 20px;
    right: 20px;
    /* Mantém o resto do seu estilo atual */
}

/* MEDIA QUERY PARA DESKTOP */
@media (min-width: 768px) {
    .header-container {
        flex-direction: row; /* Linha em desktop */
        justify-content: space-between;
        align-items: center;
        padding: var(--space-md) 0;
    }
    
    .logo-container {
        justify-content: flex-start;
        padding: 0;
    }
    
    .logo {
        max-height: 50px;
    }
    
    .logo-container h1 {
        font-size: 1.5rem;
    }
    
    .main-nav ul {
        flex-direction: row; /* Itens em linha */
        gap: var(--space-md);
    }
    
    .btn-toggle {
        width: auto;
        min-width: 200px;
    }
    
    .user-menu {
        flex-direction: row;
        border-top: none;
        margin-top: 0;
        padding: 0;
    }
}
    /* Adicionar ao seu CSS existente */
#itens-container .pagination {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
}

#itens-container .pagination button {
    padding: 5px 10px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#itens-container .pagination button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

#itens-container .pagination span {
    font-size: 14px;
    color: var(--text-light);
}

/* Estilos básicos para Toastify */
.toast-error {
    font-weight: bold;
}

.toast-success {
    font-weight: bold;
}

.toast-info {
    font-weight: normal;
}

.toast-warning {
    font-weight: bold;
}

/* FIM DOS ESTILOS */

.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    overflow: auto;
    padding: 20px;
  }
  
  .modal-content {
    background-color: #fff;
    margin: auto;
    padding: 20px;
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    max-height: 90vh;
    overflow-y: auto;
  }
  
  .modal-content .close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
  }