*{
    box-sizing: border-box;
}
body{
    margin: 0;
    font-family: Arial, sans-serif;  
    background-color: #f4f6f9;
    color: #333;
    display: grid;
    grid-template-columns: 220px 1fr;
    grid-template-rows: auto 1fr auto;
}
.encabezado{
    background-color: #1e3a5f;
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.encabezado h1{
    margin: 0;
    font-size: 28px;

}
.encabezado p{
    margin: 0;
}
.menu{
    background-color: #245b8f;
    width: 220px;
    min-height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;

}
.menu a {
    color: white;
    text-decoration: none;
    padding: 12px;
    border-radius: 5px;
}

.menu a:hover {
    background-color: #3479b5;
}
.encabezado{
    grid-column: 1/3;

}
.menu{
    grid-column: 1; 
    grid-row: 2;   

}
.contenido{
    grid-column: 2;
    grid-row: 2;
    padding: 25px;
    min-width: 0;
}
.metricas{
    display: flex;
    gap: 20px;
    margin-top: 25px;


}
.tarjeta {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    flex: 1;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.tarjeta h2 {
    font-size: 16px;
    color: #555;
    margin-top: 0;
}

.tarjeta p {
    font-size: 28px;
    font-weight: bold;
    color: #245b8f;
    margin-bottom: 0;
}
.entregas {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    min-width: 0;
    margin-bottom: 0;
}

.entregas h2 {
    margin-top: 0;
    color: #1e3a5f;
}

.entregas table {
    width: 100%;
    border-collapse: collapse;
}

.entregas th,.entregas td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.entregas th {
    background-color: #245b8f;
    color: white;
}

.entregas tbody tr:nth-child(even) {
    background-color: #f0f4f8;
}


.panel-inferior {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr);
    gap: 20px;
    align-items: start;
    grid-column: 1 / -1;
    margin-top: 20px;
}
.aviso {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
     min-width: 0;
}

.aviso h2 {
    margin-top: 0;
    color: #1e3a5f;
}

.aviso p {
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
}
.pie {
    grid-column: 1 / -1;
    background-color: #1e3a5f;
    color: white;
    padding: 15px 20px;
    width: 100%;
    text-align: center;
}


@media (max-width: 768px) {
    body {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr auto;
    }

    .encabezado {
        grid-column: 1;
        flex-wrap: wrap;
        gap: 10px;
    }

    .menu {
        grid-column: 1;
        grid-row: auto;
        width: 100%;
        min-height: auto;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .contenido {
        grid-column: 1;
        grid-row: auto;
        padding: 15px;
    }

    .metricas {
        flex-direction: column;
    }

    .panel-inferior {
        grid-template-columns: 1fr;
    }

    .pie {
        grid-column: 1 / -1;
        width: 100%;
        
    }
}