:root {
    --bg-color: #00050a;
    --accent-blue: #00f2ff;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --border-glow: 1px solid rgba(0, 242, 255, 0.3);
}

body {
    background-color: var(--bg-color);
    /* Grid Background */
    background-image: linear-gradient(rgba(0, 242, 255, 0.05) 1px, transparent 1px),
                      linear-gradient(90px, rgba(0, 242, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    color: white;
    font-family: 'Courier New', monospace;
    margin: 0;
    overflow-x: hidden;
}

/* Scanline Effect */
#scanlines {
    position: fixed;
    top: 0; height: 100vh; width: 100vw;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%),
                linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
    z-index: 10;
}

.wrapper {
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
}

header {
    border: var(--border-glow);
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    padding: 10px 20px;
    margin-bottom: 20px;
    border-radius: 15px 0px 15px 0px;
}

.main-layout {
    display: flex;
    gap: 20px;
}

.sidebar {
    width: 200px;
    background: var(--glass-bg);
    border: var(--border-glow);
    backdrop-filter: blur(5px);
    padding: 15px;
}

.content-box {
    flex-grow: 1;
    background: rgba(0, 10, 20, 0.8);
    border: var(--border-glow);
    padding: 25px;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.1);
}

/* Glass Pane Element */
.window-pane {
    margin-top: 20px;
    border: 1px solid #ffffff33;
    border-radius: 5px;
}

.pane-title {
    background: linear-gradient(90deg, #00f2ff, #0066ff);
    color: black;
    padding: 3px 10px;
    font-weight: bold;
    font-size: 0.8em;
}

.pane-content {
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    display: block;
    margin: 10px 0;
}

a:hover {
    text-shadow: 0 0 8px var(--accent-blue);
    transform: translateX(5px);
    transition: 0.3s;
}