:root {
    --grey-100: hsla(0, 0%, 10%, 1);
    --grey-200: hsla(0, 0%, 16%, 1);
    --grey-800: hsla(0, 0%, 60%, 1);
    --grey-900: hsla(0, 0%, 92%, 1);
    --grey-900-op10: hsla(0, 0%, 92%, 0.1);

    --accent: hsla(216, 100%, 85%, 1);
    --accent-op80: hsla(216, 100%, 85%, 0.8);
    --accent-op20: hsla(216, 100%, 85%, 0.2);

    --red: rgb(255, 179, 179);
    --red-op10: hsla(0, 100%, 77%, 0.1);

    --large-radius: 10px;
    --small-radius: 5px;

    --base-font-size: 1rem;
    --small-font-size: 0.86rem;
    --tiny-font-size: 0.7rem;

}

html {
    font-size: 16px; /* This sets the base for rem units */
}

body {
    font-family: "Alan Sans", -apple-system, Arial, Helvetica, sans-serif;
    font-size: var(--base-font-size);
    letter-spacing: 0.004rem;
    background-color: var(--grey-100);
    color: var(--grey-900);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: left;
    height: 100vh;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
    line-height: 1.7;
    letter-spacing: 0.005rem;
}

@media (max-width: 768px) {
    body {
        padding: 0px 0px;
    }
}

a {
    color: var(--accent);
    text-decoration: none;
    font-family: "Alan Sans", -apple-system, Arial, Helvetica, sans-serif;
    letter-spacing: 0.04rem;
}

a:hover {
    color: var(--accent-op80);
}

section {
    width: 90%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding: 60px 0px;
}

@media (max-width: 768px) {
    section {
        padding: 20px 0px;
    }
}

#header {
    margin-bottom: -5px;
}

#links-container {
    font-size: var(--small-font-size);
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

button {
    font-family: "Alan Sans", -apple-system, Arial, Helvetica, sans-serif;
    border: 1px solid var(--accent-op20);
    border-radius: var(--small-radius);
    letter-spacing: 0.004rem;
    cursor: pointer;
    background-color: transparent;
    color: var(--grey-900);
    padding: 5px 10px;
    font-size: var(--small-font-size);
}

button:hover {
    background-color: var(--accent-op20);
    box-shadow: 0 0 10px 5px hsla(0, 0%, 10%, 0.4);
}

#disclaimer {
    padding: 10px;
    font-size: var(--small-font-size);
    color: var(--grey-800);
}

.error-message {
    background-color: var(--red-op10);
    padding-left: 15px;
    line-height: 1.6;
    font-size: var(--base-font-size);
}

h1 {
    font-size: calc(var(--base-font-size) * 2);
    margin-bottom: 0.5em;
}

h2 {
    font-size: calc(var(--base-font-size) * 1.5);
    margin-bottom: 0.5em;
}

p {
    margin-top: 0.25em;
    margin-bottom: 0.5em;
}

ul, ol {
    margin-bottom: 1em;
    padding-left: 2em;
}

blockquote {
    border-left: 4px solid #ccc;
    padding-left: 1em;
    margin-left: 0;
    font-style: italic;
}

code {
    background-color: var(--accent-op20);
    padding: 0.2em 0.4em;
    border-radius: var(--small-radius);
}

#footer {
    font-size: var(--small-font-size);
    color: var(--grey-800);
}