body.classic-theme {
    background-color: #000000;
    color: #00ff00;
    font-family: "Courier New", Courier, monospace;
    margin: 0;
    padding: 0;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(0, 50, 0, 0.2) 0%, rgba(0, 0, 0, 1) 100%),
        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% 100%, 100% 4px, 3px 100%;
    text-shadow: 0 0 2px #00ff00;
}

.layout-table {
    width: 90%;
    max-width: 1000px;
    margin: 20px auto;
    border: 5px outset #333333;
    background-color: #0d0d0d;
    color: #00ff00;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
}

.sidebar {
    width: 200px;
    vertical-align: top;
    background-color: #1a1a1a;
    border: 2px inset #333333;
    padding: 10px;
}

.main-content {
    vertical-align: top;
    padding: 20px;
    background-color: #000000;
    border: 2px inset #333333;
}

h1 {
    color: #00ff00;
    text-shadow: 0 0 10px #00ff00;
    text-align: center;
    font-size: 2.5em;
    letter-spacing: 2px;
}

h1::after {
    content: '_';
    animation: blinker 1s step-end infinite;
}

h2, h3 {
    color: #00ff00;
    text-shadow: 0 0 5px #00ff00;
}

.blink {
    animation: blinker 1s linear infinite;
}

@keyframes blinker {
    50% { opacity: 0; }
}

.marquee-container {
    background-color: #000000;
    color: #00ff00;
    font-weight: bold;
    border: 1px solid #00ff00;
    margin-bottom: 10px;
    box-shadow: inset 0 0 5px #00ff00;
}

.visitor-counter {
    background-color: #000000;
    color: #00ff00;
    font-family: "Courier New", monospace;
    padding: 5px;
    border: 2px solid #00ff00;
    display: inline-block;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.cat-gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.cat-pic {
    border: 2px solid #00ff00;
    padding: 2px;
    background-color: #000000;
    width: 150px;
    height: 150px;
    object-fit: cover;
    filter: grayscale(100%) brightness(0.8) contrast(1.2);
    transition: all 0.3s ease;
}

.cat-pic:hover {
    transform: scale(1.05);
    border-color: #ffffff;
    filter: grayscale(0%) brightness(1);
    box-shadow: 0 0 15px #00ff00;
}

.nav-link {
    display: block;
    margin: 10px 0;
    padding: 8px;
    background-color: #000000;
    color: #00ff00 !important;
    text-decoration: none;
    text-align: left;
    border: 1px solid #00ff00;
    font-size: 0.9em;
}

.nav-link::before {
    content: '> ';
}

.nav-link:hover {
    background-color: #003300;
    box-shadow: 0 0 10px #00ff00;
}

button {
    background-color: #000000;
    color: #00ff00;
    border: 1px solid #00ff00;
    padding: 5px 15px;
    font-weight: bold;
    cursor: pointer;
    font-family: "Courier New", monospace;
    text-transform: uppercase;
    transition: all 0.2s;
}

button:hover {
    background-color: #00ff00;
    color: #000000;
    box-shadow: 0 0 10px #00ff00;
}

button:active {
    transform: translateY(2px);
}

/* Simulated Hacking Styles */
#hack-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: none;
    padding: 40px;
    box-sizing: border-box;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
}

#hack-terminal {
    color: #00ff00;
    font-size: 1.2em;
    line-height: 1.4;
    white-space: pre-wrap;
    text-shadow: 0 0 5px #00ff00;
}

.hack-line {
    margin-bottom: 5px;
    opacity: 0;
    transform: translateX(-10px);
    animation: slideIn 0.1s forwards;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hack-progress {
    display: inline-block;
    width: 0;
    height: 15px;
    background-color: #00ff00;
    animation: progress 2s linear forwards;
}

@keyframes progress {
    to { width: 100%; }
}

.hack-success {
    color: #000;
    background-color: #ff0000;
    padding: 15px;
    font-weight: bold;
    display: inline-block;
    margin-top: 20px;
    font-size: 1.5em;
    border: 3px solid #fff;
    box-shadow: 0 0 20px #ff0000;
}

.flicker {
    animation: flicker 0.15s infinite;
}

@keyframes flicker {
    0% { opacity: 0.97; }
    5% { opacity: 0.95; }
    10% { opacity: 0.9; }
    15% { opacity: 1; }
    20% { opacity: 0.98; }
    25% { opacity: 0.95; }
    30% { opacity: 0.9; }
    35% { opacity: 0.98; }
    40% { opacity: 1; }
    45% { opacity: 0.9; }
    50% { opacity: 0.98; }
    55% { opacity: 0.95; }
    60% { opacity: 1; }
    65% { opacity: 0.9; }
    70% { opacity: 0.95; }
    75% { opacity: 1; }
    80% { opacity: 0.98; }
    85% { opacity: 0.9; }
    90% { opacity: 0.95; }
    95% { opacity: 0.98; }
    100% { opacity: 1; }
}

#terminal-prompt {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

#terminal-input {
    background: transparent;
    border: none;
    color: #00ff00;
    font-family: 'Courier New', monospace;
    font-size: 1em;
    outline: none;
    width: 100%;
    text-shadow: 0 0 5px #00ff00;
}

#final-cursor {
    animation: blinker 0.8s step-end infinite;
}