/* assets/css/style.css */
:root {
    --primary-color: #2c3e50; /* Azul escuro elegante */
    --accent-color: #3498db;  /* Azul mais vivo para destaques */
    --bg-color: #f4f6f9;      /* Cinza muito claro para o fundo */
    --toolbar-bg: #ffffff;
    --text-color: #333;
}

body {
    background-color: var(--bg-color);
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-color);
    overflow-x: hidden; /* Evita rolagem lateral indesejada */
}

/* --- Menu Superior (Texto) --- */
.top-menubar {
    background-color: var(--primary-color);
    padding: 0 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.top-menubar .nav-link {
    color: rgba(255,255,255,0.85);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 15px;
    transition: all 0.2s;
}

.top-menubar .nav-link:hover, .top-menubar .nav-link.active {
    color: #fff;
    background-color: rgba(255,255,255,0.1);
}

/* --- Barra de Ferramentas (Ícones) --- */
.toolbar-ribbon {
    background-color: var(--toolbar-bg);
    border-bottom: 1px solid #ddd;
    padding: 10px 15px;
    white-space: nowrap;
    overflow-x: auto; /* Permite rolar os ícones no celular */
    box-shadow: 0 4px 6px -6px rgba(0,0,0,0.2);
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Estilo da barra de rolagem fina para ficar elegante */
.toolbar-ribbon::-webkit-scrollbar {
    height: 4px;
}
.toolbar-ribbon::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

/* Botões da Toolbar */
.tool-btn {
    background: none;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #555;
    min-width: 70px;
    cursor: pointer;
    transition: transform 0.1s;
}

.tool-btn:hover {
    color: var(--accent-color);
    background-color: #f8f9fa;
    border-radius: 8px;
}

.tool-btn:active {
    transform: scale(0.95);
}

.tool-btn i {
    font-size: 24px;
    margin-bottom: 5px;
    /* Gradiente sutil nos ícones para dar profundidade */
    background: -webkit-linear-gradient(#444, #222);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.tool-btn:hover i {
    background: -webkit-linear-gradient(var(--accent-color), #2980b9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tool-btn span {
    font-size: 11px;
    font-weight: 600;
}

/* Divisores verticais na toolbar */
.vr-separator {
    border-left: 1px solid #eee;
    height: 40px;
    margin: 0 5px;
}

/* --- Área de Conteúdo --- */
#main-content {
    padding: 20px;
    min-height: 80vh;
}

/* Card padrão para os módulos */
.erp-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: none;
}
.erp-card .card-header {
    background-color: #fff;
    border-bottom: 1px solid #f0f0f0;
    font-weight: bold;
    color: var(--primary-color);
}