body {
    margin: 0; padding: 20px; background-color: #000;
    background-image: url('https://wallpapers.com/images/high/sly-hacker-8hcvaqxlnl7poe7n.webp');
    background-size: cover; background-position: center;
    background-attachment: fixed; color: #0f0;
    font-family: 'Courier New', Courier, monospace; height: 100vh;
    box-sizing: border-box; overflow-y: auto; position: relative; z-index: 1;
}
body::after {
    content: ""; position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(0, 0, 0, 0.75); z-index: -2;
}
body::before {
    content: "MADE BY ABHI"; position: fixed; top: 50%; left: 50%;
    transform: translate(-50%, -50%); font-size: 10vw; color: rgba(0, 255, 0, 0.08);
    font-weight: bold; z-index: -1; pointer-events: none; white-space: nowrap;
    letter-spacing: 10px; text-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
}
@keyframes glitch {
    0% { transform: translate(0) }
    20% { transform: translate(-2px, 2px) }
    40% { transform: translate(-2px, -2px) }
    60% { transform: translate(2px, 2px) }
    80% { transform: translate(2px, -2px) }
    100% { transform: translate(0) }
}
.glitch-effect {
    animation: glitch 0.15s linear infinite;
    filter: drop-shadow(3px 0 0 rgba(255,0,0,0.8)) drop-shadow(-3px 0 0 rgba(0,255,255,0.8));
}
.ascii-art {
    white-space: pre; color: #f00; text-shadow: 0 0 10px #f00;
    font-size: 14px; line-height: 1.2; margin-bottom: 15px; font-weight: bold;
}
#matrixCanvas {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: 999; display: none; background: #000;
}
#top-bar { position: fixed; top: 15px; right: 20px; z-index: 100; display: flex; align-items: center; gap: 15px; }
#status-indicator { font-size: 14px; font-weight: bold; text-shadow: 0 0 5px; }
.status-off { color: #f00; text-shadow: 0 0 5px #f00 !important; }
.status-on { color: #0f0; text-shadow: 0 0 5px #0f0 !important; }
.btn {
    background: rgba(0, 255, 0, 0.1); border: 1px solid #0f0; color: #0f0; padding: 5px 15px;
    font-family: 'Courier New', Courier, monospace; font-weight: bold; cursor: pointer;
    text-shadow: 0 0 5px #0f0; box-shadow: 0 0 10px rgba(0, 255, 0, 0.2); transition: 0.3s;
}
.btn:hover { background: rgba(0, 255, 0, 0.3); box-shadow: 0 0 15px rgba(0, 255, 0, 0.5); }
.btn-danger {
    border-color: #f00; color: #f00; text-shadow: 0 0 5px #f00; background: rgba(255, 0, 0, 0.1);
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.2);
}
.btn-danger:hover { background: rgba(255, 0, 0, 0.3); box-shadow: 0 0 15px rgba(255, 0, 0, 0.5); }
#modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0, 0, 0, 0.85); z-index: 150; }
#login-modal {
    display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.95); border: 2px solid #0f0; padding: 30px; z-index: 200;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.5); text-align: center; width: 300px;
}
#login-modal h2 { margin-top: 0; text-shadow: 0 0 10px #0f0; }
#login-modal input {
    width: 90%; padding: 10px; margin: 15px 0; border: 1px solid #0f0; background: #000; color: #0f0;
    font-family: 'Courier New', Courier, monospace; font-size: 16px; text-align: center; outline: none; text-shadow: 0 0 5px #0f0;
}
#login-modal .modal-btns { display: flex; justify-content: center; gap: 15px; margin-top: 10px; }
#terminal { max-width: 900px; margin: 40px auto 0; padding-bottom: 50px; }
.output-line { margin: 5px 0; word-wrap: break-word; text-shadow: 0 0 5px #0f0; }
.error-line { color: #f00; text-shadow: 0 0 5px #f00; }
.info-line { color: #0ff; text-shadow: 0 0 5px #0ff; }
.warn-line { color: #ff0; text-shadow: 0 0 5px #ff0; }
.input-line { display: flex; align-items: center; margin-top: 10px; }
.prompt { color: #0f0; margin-right: 10px; font-weight: bold; text-shadow: 0 0 5px #0f0; }
#cmd {
    background: transparent; border: none; color: #0f0; font-family: 'Courier New', Courier, monospace;
    font-size: 16px; flex-grow: 1; outline: none; text-shadow: 0 0 5px #0f0;
}