* {
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    font-size: 20px;
    margin: 0 auto;
    text-align: center;
}

button {
    cursor: pointer;
}

a, a:visited {
    color: #007bff;
}

a:hover {
    color: #0056b3;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 5px;
}

main {
    width: 80%;
    margin: 0 auto;
}

article, form {
    text-align: left;
    min-width: 200px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0px 0px 10px #ccc;
    vertical-align: top;
}

fieldset {
    text-align: left;
    padding: 5px;
}

form {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
}

aside {
    color: #ccc;
    text-align: right;
}

.styled-table {
    border-collapse: collapse;
    margin: 25px 0;
    font-size: 0.9em;
    font-family: sans-serif;
    min-width: 400px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}

.styled-table thead tr {
    background-color: #0056b3;
    color: #ffffff;
    text-align: center;
}

.styled-table th,
.styled-table td {
    padding: 12px 15px;
}

.styled-table tbody tr {
    border-bottom: 1px solid #dddddd;
}

.styled-table tbody tr:nth-of-type(even) {
    background-color: #f3f3f3;
}

.styled-table tbody tr:last-of-type {
    border-bottom: 2px solid #0056b3;
}

.styled-table tbody tr:last-child {
    border-bottom: none;
}

.styled-table tbody tr.active-row {
    font-weight: bold;
    color: #0056b3;
}

fieldset td:last-child {
    padding-left: 10px;
}

.styled-table button {
    font-size: 20px;
}

.styled-table { border-collapse: collapse; }
tr { border: none; }
.styled-table td {
  border-left: solid 1px #007bff;
}

.styled-table td:first-child {
    border: none;
}

.new-entry {
    position: fixed;
    left: 0;
    top:0;
    overflow: hidden;
    padding: 5px;
    background-color: #0056b3;
    box-shadow: 3px 3px #003e81;
}

.large-input {
    width: 400px;
}

.new-entry button {
    width: 100px;
    height: 50px;
    margin-top: 10px;
}

.manage td:not(:last-child):not(:first-child):hover {
    background-color: pink;
}

.manage td:not(:last-child):not(:first-child) {
    cursor: pointer;
}

.selected {
    background-color: lightblue !important;
}

.transparent-background {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: black;
    opacity: 0.6;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.title-list {
    background-color: white;
    position: fixed;
    top: 10%;
    bottom: 10%;
    left: 10%;
    right: 10%;
    z-index: 1050;
}

.title-list div {
    padding: 5px;
}

.title-list button {
    width: 100px;
}

.choice-list {
    height: 95%;
    border-bottom: solid 1px #007bff;
    display: flex;
    justify-content: center;
    overflow: scroll;
}