/* Light theme (default) */
body.light-mode {
    background-color: #ffffff;
    color: #000000;
}

/* Dark theme */
body.dark-mode {
    background-color: #121212;
    color: #ffffff;
}

body.dark-mode .form-control,
body.dark-mode .input-group-text,
body.dark-mode .btn,
body.dark-mode #results,
body.dark-mode #keywords1 {
    background-color: #1e1e1e;
    color: #ffffff;
    border-color: #444;
}
body.dark-mode input::placeholder,
body.dark-mode textarea::placeholder {
    color: #ffffff;
    opacity: 0.7;
}

/* Results box (no padding) */
#results {
    height: 580px;
    width: 100%;
    overflow: auto;
    white-space: pre-normal;
    border: 1px solid #ccc;
    padding: 0; /* Remove all internal whitespace */
    box-sizing: border-box;
}

/* Keywords textarea (no padding) */
#keywords1 {
    height: 580px;
    width: 100%;
    overflow: auto;
    white-space: pre;
    border: 1px solid #ccc;
    padding: 0; /* Remove all internal whitespace */
    box-sizing: border-box;
}