/* style.css */
body {
    background-color: white;
    color: black;
    font-family: monospace;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    box-sizing: border-box;
}

header {
    background-color: #f0f0f0;
    padding: 10px 20px;
    border-bottom: 1px solid #ccc;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    gap: 15px;
}

.home-link, .nav-link {
    background-color: #007BFF;
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 4px;
    font-family: monospace;
}

.home-link:hover, .nav-link:hover {
    background-color: white;
    color: #007BFF;
    border: 1px solid #007BFF;
}

.container {
    flex: 1;
    padding: 20px;
    overflow: auto;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.bottom-tabs {
    width: 100%;
    display: flex;
    background-color: #f0f0f0;
    border-top: 1px solid #ccc;
    overflow-x: auto;
    box-sizing: border-box;
}

.tab {
    padding: 10px 15px;
    cursor: pointer;
    border-right: 1px solid #ccc;
    min-width: 80px;
    text-align: center;
}

.tab.active {
    background-color: #ddd;
}

footer {
    padding: 10px 20px;
    background-color: #f0f0f0;
    border-top: 1px solid #ccc;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

button, input[type="submit"] {
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-family: monospace;
}

button:hover, input[type="submit"]:hover {
    background-color: white;
    color: #007BFF;
    border: 1px solid #007BFF;
}

a {
    background-color: #007BFF;
    color: white;
    padding: 5px 10px;
    text-decoration: none;
    border-radius: 4px;
}

a:hover {
    background-color: white;
    color: #007BFF;
    border: 1px solid #007BFF;
}

.editor-container {
    display: grid;
    grid-template-columns: auto 1fr;
    width: 100%;
    max-width: 100%;
    margin: 0;
    box-sizing: border-box;
}

.line-numbers-container {
    grid-column: 1;
    width: 40px;
    box-sizing: border-box;
}

#line-numbers {
    text-align: right;
    padding: 10px 5px;
    background-color: #f8f8f8;
    border: 1px solid #ccc;
    border-right: none;
    margin: 0;
    font-family: monospace;
    white-space: pre;
    line-height: 1.5;
    user-select: none;
    box-sizing: border-box;
}

.text-container {
    grid-column: 2;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

textarea, #content-text {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: 300px;
    font-family: monospace;
    border: 1px solid #ccc;
    box-sizing: border-box;
    margin: 0;
    padding: 10px;
    line-height: 1.5;
    resize: both;
}

#content-text {
    white-space: pre;
    word-wrap: normal;
}

#content-text.wrap {
    white-space: pre-wrap;
    word-wrap: break-word;
}

label {
    display: block;
    margin-top: 10px;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    font-family: monospace;
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    button, input[type="submit"] {
        width: 100%;
        margin-top: 10px;
    }
    .bottom-tabs {
        flex-wrap: nowrap;
    }
    .tab {
        flex: 1 0 auto;
    }
    .line-numbers-container {
        width: 30px;
    }
    .text-container {
        width: calc(100% - 30px);
    }
    #line-numbers {
        font-size: 0.9em;
        padding: 10px 3px;
    }
    textarea, #content-text {
        font-size: 0.9em;
    }
    header, footer {
        padding: 10px;
    }
    .home-link, .nav-link {
        padding: 6px 10px;
    }
}

/* WCAG enhancements: ensure focus styles */
button:focus, a:focus, input:focus, textarea:focus {
    outline: 2px solid #007BFF;
}