body {
    font-family: Arial, sans-serif;
    background-color: #111;
    color: #eee;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
}

.container {
    width: 90%;
    text-align: center;
    margin: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

header {
    margin-bottom: 2rem;
}

.logo {
    width: 96px; /* 64px * 1.5 */
    height: 96px; /* 64px * 1.5 */
    margin: 0 auto 1rem auto;
    display: block;
    border-radius: 10px;
}

h1 {
    font-size: 2rem;
    margin: 0;
}

main {
    width: 100%;
    margin: 0 auto 2rem auto;
}

#search-form {
    display: flex;
    justify-content: center;
    width: 100%;
}

#search-input {
    width: 100%;
    max-width: 630px;
    padding: 0.8rem;
    border: none;
    border-radius: 5px 0 0 5px;
    background-color: #333;
    color: #eee;
    font-size: 1rem;
}

#search-input:focus {
    outline: none;
}

button[type="submit"] {
    padding: 0.8rem;
    border: 1px solid #555;
    border-left: none;
    border-radius: 0 5px 5px 0;
    background-color: #555;
    color: #eee;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

button[type="submit"] svg {
    stroke: #eee;
}

button[type="submit"]:hover {
    background-color: #666;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

footer a {
    color: #aaa;
    text-decoration: none;
    transition: font-size 0.2s;
}

footer a.highlight {
    font-size: 1.2em;
}

footer a:not(:first-child)::before {
    content: "•";
    color: #aaa;
    padding: 0 1rem;
}

footer a:hover {
    text-decoration: none;
}

footer a:hover span {
    text-decoration: underline;
}