body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #1d212f;
    color: #d6dbf1;
    line-height: 1.6;
}

#container {
    width: 90%;
    max-width: 900px;
    margin: 15px auto;
    padding: 20px;
    background: #2c2e36;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    text-align: center;
}

header, footer {
    background-color: #313542;
    color: #d6dbf1;
    text-align: center;
    padding: 10px;
}

main {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 15px 0;
}

section {
    background-color: #3f424e;
    border: 1px solid #495057;
    border-radius: 8px;
    padding: 15px;
}

hr {
    border: none;
    height: 2px;
    background-color: #495057;
    margin: 20px 0;
}

#url-input, #search-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#search-section form {
    display: flex;
    flex-direction: row;
    gap: 8px;
}

#search-section input,
#search-section select {
    flex: 1;
    padding: 5px;
	max-width: 500px;
    border: 2px solid #495057;
    border-radius: 6px;
    font-size: 0.9rem;
    background-color: #2c2e36;
    color: #d0d0d0;
}
#search-section select {
	max-width: 100px;
}

#url-input form {
    display: flex;
	max-width: 700px;
    flex-direction: row;
    gap: 8px;
}

#url-input input {
	flex: 1;
    padding: 5px;
    border: 2px solid #495057;
    border-radius: 6px;
    font-size: 0.9rem;
    background-color: #2c2e36;
    color: #d0d0d0;
}

#links-section {
	justify-content: center;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
    text-align: left;
}

.link-group {
    margin-bottom: 0;
}

.link-list {
    list-style: none;
    padding: 0;
}

.link-list li {
    padding: 5px 0;
}

/* Links */
a {
    text-decoration: none;
    color: #64b5f6;
    transition: color 0.2s ease-in-out;
}

a:hover {
    text-decoration: underline;
    color: #42a5f5;
}

h1 {
    color: #889fc1;
    font-size: 2.0rem;
    margin-top: 0.3em;
    margin-bottom: 0.3em;
}

h2 {
    color: #d6dbf1;
    font-size: 1.6rem;
    margin-top: 0.3em;
    margin-bottom: 0.3em;
}

h3 {
    color: #d6dbf1;
    font-size: 1.2rem;
    margin-top: 0.2em;
    margin-bottom: 0.2em;
}

button {
    padding: 5px 16px;
    background-color: #1d212f;
    color: #d6dbf1;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.2s ease-in-out;
}

button:hover {
    background-color: #42a5f5;
}