html {
    height: 100%;
    width: 100%;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0 0 0 75px; 
    background-color: #f4f4f4;
}

nav, main, footer {
    max-width: 1250px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}
header {
    background-color: #dc004e;
    color: white;
    text-align: center;
    padding: 20px 0;
}
h1, h2, h3 {
    margin: 0;
    padding: 0;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: space-between;
}

nav ul li {
    flex: 1;
}

nav ul li a {
    display: block;
    padding: 10px;
    background-color: #002d65;
    color: #fff;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

nav ul li a:hover {
    background-color: #dc004e;
}

button, input[type="submit"], input[type="search"] {
    padding: 10px 15px;
    border: none;
    background-color: #002d65;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover, input[type="submit"]:hover, input[type="search"]:hover {
    background-color: #dc004e;
}

#maquinasRegistradas {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

#maquinasRegistradas tr {
    border-bottom: 1px solid #ccc;
}

#maquinasRegistradas th, #maquinasRegistradas td {
    padding: 10px;
    text-align: center;
    border-right: 1px solid #ccc;
}

#maquinasRegistradas th:last-child, #maquinasRegistradas td:last-child {
    border-right: none;
}

.btn-regresar {
    display: inline-block;
    padding: 10px;
    background-color: #4bb951;
    color: #fff;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    width: 3%;
    margin: 0 auto;
}

.btn-regresar:hover {
    background-color: #5cd660;
}

nav ul li .btn-regresar {
    flex: none;
}

.link-button {
    display: inline-block;
    padding: 10px 15px;
    background-color: #002d65;
    color: #fff;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.link-button:hover {
    background-color: #dc004e;
}

.dashboard p {
    font-size: 1.2em;
    font-weight: bold;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 5px;
    background-color: #f9f9f9;
    margin-top: 20px;
    text-align: center;
}

#categoriaActual {
    color: #007BFF;
}

#verticalBar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 75px;
    background-color: #044390;
    transition: width 0.3s ease;
    overflow: hidden;
    z-index: 999;
}

#verticalBar button {
    display: block;
    width: 100%;
    padding: 14px;
    background-color: #002d65;
    color: #fff;
    border: none;
    text-align: center;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

#verticalBar button:hover {
    background-color: #dc004e;
}

body.with-vertical-bar {
    padding-left: 0px;
}

#buscadorMaquinas {
    margin: 20px 0;
    width: 60%;
    padding: 10px;
    border: 1px solid #002d65;
    border-radius: 5px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background-color: #f9f9f9;
}

#inventarioTable, #maquinasRegistradas {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

#inventarioTable tr, #maquinasRegistradas tr {
    border-bottom: 1px solid #ccc;
}

#inventarioTable th, #inventarioTable td, #maquinasRegistradas th, #maquinasRegistradas td {
    padding: 10px;
    text-align: center;
    border: 1px solid #ccc;
}

#inventarioTable th:last-child, #inventarioTable td:last-ch        ild, #maquinasRegistradas th:last-child, #maquinasRegistradas td:last-child {
    border-right: none;
}

.navbar {
    background-color: #333;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}


.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

.navbar a:hover {
    background-color: #ddd;
    color: black;
}

.modal {
    display: none; 
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 70%;
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

#verticalBar button img {
    width: 38px;
    height: 22px;
}