:root {
    --primary-bg-color: #007BFF; /* Primary background color */
    --secondary-bg-color: #d4edda; /* Secondary background color (light green) */
    --text-color: #000000; /* Primary text color */
    --secondary-text-color: #343a40; /* Secondary text color */
    --hover-bg-color: #17a2b8; /* Hover background color (bright blue) */
    --hover-text-color: #ffffff; /* Hover text color */
    --header-bg-color: #FFA500; /* Header background color (bright orange) */
    --header-text-color: #ffffff; /* Header text color */
    --font-family: 'Arial', sans-serif; /* Main font family */
}

body {
    background-color: var(--primary-bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
    padding: 0;
}

#wrapper {
    max-width: 1140px;
    margin: auto;
    padding: 20px;
    background-color: var(--secondary-bg-color);
    border-radius: 10px;
    color: var(--text-color);
}

header {
    border-radius: 20px;
    padding: 10px;
    margin: 10px 0;
    background-color: var(--hover-bg-color);
    font-size: 25px;
    text-align: center;
    color: var(--hover-text-color);
}

#myNav {
    border-radius: 20px;
    background-color: var(--hover-bg-color);
    color: var(--text-color);
    height: 45px;
    margin: 10px 0;
}

#myNav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

#myNav ul li {
    float: left;
}

#myNav ul li a {
    text-align: center;
    border-radius: 15px;
    display: inline-block;
    padding: 10px 20px;
    margin: 5px;
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.3s, font-size 0.3s;
}

#myNav ul li a:hover {
    background-color: var(--primary-bg-color);
    font-size: 17px;
}

#exchangesIntro {
    padding: 10px;
    font-size: 20px;
    text-align: center;
    background-color: var(--secondary-bg-color);
    color: var(--secondary-text-color);
    border-radius: 10px;
    margin-bottom: 20px;
}

#exchanges {
    border-radius: 20px;
    background-color: var(--hover-bg-color);
    height: 70px;
    margin: 10px 0;
    padding: 10px;
    color: var(--text-color);
}

#exchanges ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

#exchanges ul li {
    float: left;
}

#exchanges ul li a {
    text-align: center;
    border-radius: 10px;
    display: inline-block;
    padding: 5px 10px;
    margin: 5px;
    text-decoration: none;
    background-color: var(--primary-bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, font-size 0.3s;
}

#exchanges ul li a:hover {
    background-color: var(--hover-bg-color);
    font-size: 17px;
}

table, .filter, select {
    width: 100%;
    margin-top: 20px;
}

table, th, td {
    border: 2px solid var(--secondary-text-color);
    border-collapse: separate;
}

th, td {
    padding: 10px;
    text-align: left;
    color: var(--secondary-text-color);
}

table#t01 th {
    background-color: var(--header-bg-color);
    color: var(--header-text-color);
}

.div_checklist {
    height: 50px;
}

.pgSlc {
    width: auto !important;
}

small {
    font-size: 12px;
    padding: 5px;
    margin: 5px;
}

#adMenu {
    float: right;
    width: 20%;
    border: 3px solid var(--secondary-text-color);
}

#adv1 {
    position: fixed;
    right: 5px;
    top: 200px;
    width: 90px;
    height: 90px;
    font-family: fantasy;
    border-radius: 15px;
    margin: 5px;
    padding: 5px;
    text-align: center;
    background-color: var(--hover-bg-color);
    color: var(--text-color);
    transition: background-color 0.3s;
}

#adv1:hover {
    background-color: lightslategray;
}

tr:nth-child(even) {
    background-color: var(--secondary-bg-color);
}

@media screen and (max-width: 1010px) {
    header {
        font-size: 18px;
    }

    #exchanges {
        height: 100px;
        font-size: 16px;
    }

    #myNav ul li a {
        padding: 5px 10px;
        margin: 4px;
        font-size: 16px;
    }
}

@media screen and (max-width: 750px) {
    header {
        font-size: 17px;
    }

    #exchanges {
        height: 143px;
        font-size: 12px;
    }

    #myNav {
        height: 65px;
    }

    #myNav ul li a,
    #exchanges ul li a {
        padding: 2px 5px;
        margin: 4px;
        font-size: 14px;
    }
}

/* Tooltip Styles */
[data-tooltip] {
    position: relative;
    z-index: 2;
    cursor: pointer;
}

[data-tooltip]:before,
[data-tooltip]:after {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: visibility 0s, opacity 0.2s ease-in-out;
}

[data-tooltip]:before {
    position: absolute;
    bottom: 150%;
    left: 50%;
    margin-bottom: 5px;
    margin-left: -80px;
    padding: 7px;
    width: 160px;
    border-radius: 3px;
    background-color: hsla(0, 0%, 20%, 0.9);
    color: var(--text-color);
    content: attr(data-tooltip);
    text-align: center;
    font-size: 14px;
    line-height: 1.2;
}

[data-tooltip]:after {
    position: absolute;
    bottom: 150%;
    left: 50%;
    margin-left: -5px;
    width: 0;
    border-top: 5px solid hsla(0, 0%, 20%, 0.9);
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
    content: " ";
}

[data-tooltip]:hover:before,
[data-tooltip]:hover:after {
    visibility: visible;
    opacity: 1;
}