/* ==========================================================================
   Variáveis e Reset - Design Responsivo com Foco nas Marcas e Usabilidade
   ========================================================================= */
:root {
    --cor-fundo: #121212;         /* Fundo quase preto imersivo */
    --cor-card: #1e1e1e;          /* Fundo do card ligeiramente mais claro */
    --cor-primaria: #ff5e00;       /* Laranja Intenso (da logo 14box) */
    --cor-primaria-hover: #e05200;
    --cor-texto: #ffffff;
    --cor-gold: #c69c6d;          /* Dourado/Bronze para accents premium */
    
    --font-principal: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --sombra-premium: 0 10px 20px rgba(0,0,0,0.5);
    --sombra-card: 0 4px 6px rgba(0,0,0,0.3);
}

* {
    margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font-principal);
}

body {
    /* Gradiente premium gerado por CSS */
    background: radial-gradient(circle at center, #2c2c2c 0%, var(--cor-fundo) 100%);
    color: var(--cor-texto);
    line-height: 1.4;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Container Base - Mobile-First Stacked */
.container {
    width: 100%;
    max-width: 100%; /* Ocupa tudo no mobile */
    margin: 0 auto;
    background-color: var(--cor-fundo);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   1. FRONTEND - index.php (QR Code) - MobileFirst base
   ========================================================================== */

/* CORREÇÃO: Logos dos parceiros maiores e visíveis */
.header-parceiros {
    background-color: rgba(0,0,0,0.5);
    padding: 15px 15px; /* Aumentei o padding */
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px; /* Aumentei o espaço entre elas */
    border-bottom: 1px solid #333;
}

.header-parceiros img {
    width: 200px; /* Aumentei a altura mínima para visibilidade */
    height: auto;
    /* Atenuei o filtro para ficarem mais nítidas (são brancas sobre preto na ref image) */
   /* filter: brightness(1.5); */
    opacity: 0.9;
}

.header-parceiros #lgredes {

max-width: 100px;
}


.header-parceiros #lgredes {

max-width: 200px;
}

/* Destaque para a logo do cliente */
.header-app {
    text-align: center;
    padding: 30px 20px 20px 20px;
}

.logo-14box {
    max-height: 200px;
    width: auto;
    margin: 0 auto;
    filter: drop-shadow(0 4px 4px rgba(0,0,0,0.5));
}

.header-app p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    margin-top: 10px;
}

/* Grid de Restaurantes - Mobile First (2 Colunas, Anti-Briga) */
.grid-restaurantes {
    display: grid;
    grid-template-columns: repeat(2, 1fr); 
    gap: 15px;
    padding: 20px;
}

/* Estilo do Card Tátil Premium (Pura CSS) */
.card {
    background-color: var(--cor-card);
    border-radius: 12px;
    box-shadow: var(--sombra-card);
    padding: 15px 10px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 180px; /* Altura fixa para alinhar os botões */
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(198, 156, 109, 0.2); 
}

/* Efeito de brilho de metal sutil gerado por CSS no card */
.card::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.03), transparent);
    transform: rotate(45deg);
}

.card:active {
    transform: scale(0.97);
}

/* Logo do restaurante dentro do card */
.card img.restaurant-logo {
    max-width: 100px;
    max-height: 100px;
    object-fit: contain;
    margin: 0 auto 10px auto;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.5));
    border-radius: 50%;
    background: #fff; /* Fundo branco para logos transparentes */
    padding: 5px;
}

.card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--cor-texto);
    margin-bottom: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis; 
}

/* Botão Chamativo Laranja */
.btn-ver-cardapio {
    display: block;
    width: 100%;
    background-color: var(--cor-primaria);
    color: var(--cor-texto);
    padding: 10px 5px;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-ver-cardapio:hover {
    background-color: var(--cor-primaria-hover);
}

/* ==========================================================================
   2. BACKEND - admin.php - Mobile First (Stacked)
   ========================================================================== */
   
/* Fundo mais claro para admin para legibilidade */
.admin-body {
    background-color: #f4f4f4;
    color: #333;
}

.admin-body .container {
    background-color: #f4f4f4;
    padding: 10px; /* Padding menor no mobile admin */
}

/* Tela de Login */
.login-container { 
    max-width: 400px; 
    margin: 60px auto; 
    padding: 30px; 
    background: #fff; 
    border-radius: 8px; 
    box-shadow: 0 4px 6px rgba(0,0,0,0.1); 
    text-align: center; 
}

.login-container h2 {
    margin-bottom: 20px;
    color: var(--cor-primaria);
}

.erro { color: red; margin-bottom: 15px; font-weight: bold; font-size: 0.9rem; }

/* Cabeçalho do Painel ADM (stacked Mobile) */
.admin-header { 
    display: flex; 
    flex-direction: column; /* Stacked mobile */
    gap: 15px;
    justify-content: space-between; 
    align-items: center; 
    background-color: #fff; 
    padding: 20px; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); 
    margin-bottom: 20px; 
    border-radius: 8px; 
    text-align: center;
}

.admin-header h1 { font-size: 1.3rem; color: #333; }

.btn-sair { background-color: #333; color: #fff; padding: 10px 18px; text-decoration: none; border-radius: 8px; font-size: 0.9rem; font-weight: bold; }

/* Formulários e Tabelas (stacked Mobile) */
.painel-form, .painel-lista { 
    background-color: #fff; 
    padding: 20px; 
    border-radius: 8px; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); 
    margin-bottom: 20px; 
    color: #333; 
}

.painel-form h2, .painel-lista h2 {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #333;
}

.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: bold; }
.form-group input[type="text"], .form-group input[type="file"], .form-group input[type="password"] { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 8px; }

.btn-salvar { background-color: var(--cor-primaria); color: #fff; border: none; padding: 12px 20px; border-radius: 8px; cursor: pointer; font-weight: bold; width: 100%; }

/* Tabela de Restaurantes (Responsiva com scroll no mobile) */
.painel-lista {
    overflow-x: auto; /* Permite scroll horizontal no mobile se a tabela for grande */
}

table { 
    width: 100%; 
    border-collapse: collapse; 
    min-width: 500px; /* Garante que a tabela não esmague no mobile */
}

table th, table td { 
    padding: 12px; 
    text-align: left; 
    border-bottom: 1px solid #eee; 
}

table th { 
    background-color: #eee; 
    color: #333;
    font-weight: bold;
    font-size: 0.85rem;
}

.thumb-tabela { width: 50px; height: 50px; object-fit: contain; }

/* Botão Remover Vermelho */
.btn-remover { background-color: #dc3545; color: #fff; border: none; padding: 6px 12px; border-radius: 4px; cursor: pointer; font-size: 0.8rem; font-weight: bold; text-decoration: none; }

/* ==========================================================================
   3. ADM PC / TABLET Layout - Grid Responsivo (min-width: 768px)
   ========================================================================== */
@media (min-width: 768px) {
    /* Limita a largura máxima no PC para não esticar exageradamente */
    .container {
        max-width: 1200px;
        box-shadow: var(--sombra-premium);
        margin: 0 auto;
    }

    /* 3.1 FRONTEND - Grid de 4 Colunas no PC */
    .grid-restaurantes {
        grid-template-columns: repeat(4, 1fr); /* 4 colunas no PC */
        gap: 20px;
        padding: 30px;
    }

    /* 3.2 BACKEND ADMIN - Layout Organizado de 2 Colunas */
    .admin-body .container {
        padding: 30px;
        display: grid;
        grid-template-columns: 1fr 2fr; /* 1 col formulário, 2 col lista */
        gap: 30px;
        align-items: start; /* Alinha no topo de cada coluna */
    }

    /* Títulos do admin no PC mais discretos e organizados */
    .admin-header {
        grid-column: 1 / -1; /* Ocupa as duas colunas */
        flex-direction: row; /* Horizontal no PC */
        padding: 20px 30px;
        margin-bottom: 30px;
        text-align: left;
    }

    .admin-header h1 { font-size: 1.5rem; }

    /* Remove os margins inferiores para o grid funcionar */
    .painel-form, .painel-lista {
        margin-bottom: 0;
        padding: 30px;
    }

    .painel-form {
        grid-column: 1 / 2; /* Primeira coluna */
    }

    .painel-lista {
        grid-column: 2 / 3; /* Segunda coluna */
        min-width: 0; /* Correção para tabelas em grids */
    }

    .painel-form h2, .painel-lista h2 {
        text-align: left;
    }
}