:root {
    --raw-main-color: 0, 123, 255; /* Professional blue */
    --raw-darker-color: 0, 86, 179; /* Darker blue */
    --raw-lighter-color: 30, 144, 255; /* Bright blue */
    --main-color: rgb(var(--raw-main-color));
    --darker-color: rgb(var(--raw-darker-color));
    --lighter-color: rgb(var(--raw-lighter-color));
}

* {
    box-sizing: border-box;
}

pre {
    padding: 1em;
    border: 1px solid #999;
    background-color: #eee;
    overflow-x: auto;
}

body {
    font-family: 'Arial', sans-serif;
    color: #333;
    background-color: #f7f7f7;
    padding: 1.25em;
    font-size: 1.1em;
    line-height: 1.6;
}

.container {
    max-width: 62.5em;
    margin: 0 auto;
    padding: 1.25em;
    background-color: #fff;
    box-shadow: 0 2px 0.5em rgba(0, 0, 0, 0.1);
}

header {
    text-align: center;
    padding: 1.25em 0;
    border-bottom: 2px solid #ddd;
}

header h1 {
    font-size: 2.3em;
    color: #333;
    margin-bottom: 0.6em;
}

header p {
    font-size: 1.1em;
    color: #777;
}

header img {
    vertical-align: middle;
    width: 6.6em;
    border-radius: 50%;
}

nav {
    margin: 1.25em 0;
    text-align: center;
}

a, a:visited, button.link {
    text-decoration: none;
    color: var(--main-color);
}

nav a, nav button.link {
    margin: 0 1em;
    font-weight: bold;
    white-space: nowrap;
}

a:hover {
    color: var(--darker-color);
}

section {
    padding: 1.25em 0;
    margin-bottom: 2.5em;
}

h2 {
    text-align: center;
    font-size: 1.8em;
    color: #333;
    margin-bottom: 0.6em;
}

p {
    color: #555;
}

em {
    font-style: normal;
    white-space:  nowrap:
}

footer {
    text-align: center;
    padding: 0.6em;
    border-top: 2px solid #ddd;
    font-size: 0.8em;
    color: #777;
}

.center, .center .tags {
    text-align: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

button.link {
    color: var(--main-color);
    padding: 0;
    margin: 0;
    display: inline;
    background: none;
    border: none;
    font: inherit;
    cursor: pointer;
}

button.center {
    display: block;
    margin: 0 auto;
}

form.little {
    margin: 1em auto;
    max-width: 16em;
}

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

td, th {
    padding: 0.5em;
    border: 1px solid #ccc;
}

button, a.button {
    font-size: inherit;
    margin: 0;
    padding: 0.6em 1.25em;
    background-color: var(--main-color);
    color: #fff;
    border: none;
    border-radius: 0.5em;
    cursor: pointer;
}

/* Global Form Styles */

form {
    max-width: 37.5em; /* Keeps the form sleek */
    margin: 1em auto; /* Center form on page */
    padding: 1.25em;
    background: rgba(255, 255, 255, 0.8); /* Slightly transparent background */
    border: 1px solid #ccc;
    border-radius: 0.5em;
    box-shadow: 0 0.25em 0.5em rgba(0, 0, 0, 0.1); /* Subtle shadow */
    font-family: 'Open Sans', sans-serif;
}

label {
    margin-bottom: 0.5em;
    color: #333; /* Neutral color for labels */
}

input, textarea {
    font-size: inherit;
    width: 100%;
    padding: 0.6em;
    margin-bottom: 1.25em;
    border: 1px solid #ccc; /* Light border */
    border-radius: 0.25em; /* Slightly rounded edges */
    background-color: #f9f9f9; /* Soft background */
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, textarea:focus {
    border-color: var(--main-color); /* Blue border on focus */
    box-shadow: 0 0 0.25em rgba(var(--raw-main-color), 0.5); /* Slight glow effect */
    outline: none; /* Remove default focus */
}

textarea {
    resize: vertical; /* Allow vertical resizing */
    min-height: 7.5em;
}

/* Submit Button Styles */
button[type="submit"] {
    background-color: var(--main-color);
    color: white;
    border: none;
    padding: 0.75em 1.25em;
    border-radius: 0.25em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button[type="submit"]:hover {
    background-color: var(--lighter-color);
}

.boxes {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25em;
}

.box {
    flex: 1 1 calc(33% - 1.25em);
    background-color: #fff;
    border: 1px solid #ddd;
    padding: 1.25em;
    text-align: center;
    box-shadow: 0 2px 0.25em rgba(0, 0, 0, 0.1);
}

.box > *:first-child {
    margin-top: 0;
    padding-top: 0;
}

.box > *:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}

.box img {
    max-width: 100%;
    height: auto;
}

.tags {
    display: flex;
    flex-wrap: wrap;
}

.tags span {
    display: inline-block;
    padding: .2em .6em;
    margin: .2em .2em;
    border-radius: 0.25em;
    white-space: nowrap;
    background-color: #e8e8e8;
    color: #333;
}

#loading {
    display: block;
    margin: 1em auto;
    position: relative;
    width: 2.5em;
    height: 2.5em;
}

#loading::before {
    content: "";
    box-sizing: border-box;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 0.25em solid transparent;
    border-top-color: var(--main-color);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 37.5em) {
    form {
        padding: 1em;
    }

    button[type="submit"] {
        padding: 0.6em 1em;
    }
    .box {
        flex: 1 1 100%;
    }
}