:root {
    --bg-color: #0f0f0f;
    --win-bg: #1e1e1e;
    --card-bg: #ffffff;
    --text-color: #ffffff;
    --text-dark: #000000;
    --border-thick: 2px solid #ffffff;
    --border-dark: 2px solid #000000;
}
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: Courier, Monaco, "Courier New", monospace;
    margin: 0;
    padding: 0;
}
.xerox-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 200px;
    background: var(--win-bg);
    border-right: var(--border-thick);
    padding: 40px 20px;
    box-sizing: border-box;
    z-index: 100;
}
.xerox-main-content {
    margin-left: 200px;
    padding: 50px;
    box-sizing: border-box;
    min-height: 100vh;
}
.sidebar-logo img {
    width: 100%;
    height: auto;
    border: var(--border-thick);
    margin-bottom: 40px;
}
.sidebar-nav-link {
    color: var(--text-color) !important;
    display: block;
    padding: 12px 15px;
    border: 1px solid transparent;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 15px;
}
.sidebar-nav-link:hover {
    background: #ffffff;
    color: #000000 !important;
    border: var(--border-thick);
}
.bite-grid {
    display: flex;
    gap: 30px;
}
.column-left {
    width: 50%;
    margin-top: 0;
}
.column-right {
    width: 50%;
    margin-top: 50px;
}
.xerox-card {
    background: var(--card-bg);
    color: var(--text-dark);
    border: var(--border-dark);
    padding: 30px;
    box-sizing: border-box;
    transition: all 0.15s ease;
    position: relative;
}
.xerox-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 6px 6px 0px #ffffff;
    border-color: #000000;
}
.xerox-btn {
    background: #000000;
    color: #ffffff !important;
    border: var(--border-thick);
    border-color: #000000;
    padding: 10px 24px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    display: inline-block;
    transition: all 0.1s;
}
.xerox-btn:hover {
    background: #ffffff;
    color: #000000 !important;
}
@media (max-width: 768px) {
    .xerox-sidebar {
        position: relative;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: var(--border-thick);
        padding: 20px;
    }
    .xerox-main-content {
        margin-left: 0;
        padding: 20px;
    }
    .bite-grid {
        flex-direction: column;
    }
    .column-right {
        margin-top: 0;
    }
}