* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', 'Courier', monospace;
    line-height: 1.6;
    color: #00ff00;
    background-color: #0a0a0a;
    background-image: 
        repeating-linear-gradient(0deg, rgba(0, 255, 0, 0.03) 0px, transparent 1px, transparent 2px, rgba(0, 255, 0, 0.03) 3px),
        repeating-linear-gradient(90deg, rgba(0, 255, 0, 0.03) 0px, transparent 1px, transparent 2px, rgba(0, 255, 0, 0.03) 3px);
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: #1a0000;
    color: #ff0000;
    text-align: center;
    padding: 2rem 1rem;
    border: 2px solid #ff0000;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
    margin-bottom: 20px;
}

h1 {
    font-size: 2.5rem;
    letter-spacing: 3px;
    text-shadow: 0 0 10px #ff0000;
    animation: flicker 3s infinite;
}

@keyframes flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.subtitle {
    color: #ff6666;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-top: 10px;
}

nav {
    background-color: #1a1a1a;
    padding: 1rem;
    border-left: 4px solid #00ff00;
    margin-bottom: 30px;
}

nav ul {
    list-style-type: none;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

nav ul li a {
    color: #00ff00;
    text-decoration: none;
    transition: all 0.3s;
    text-shadow: 0 0 5px #00ff00;
}

nav ul li a:hover {
    color: #00ff00;
    text-shadow: 0 0 15px #00ff00;
    letter-spacing: 2px;
}

.content {
    padding: 20px 0;
}

.terminal-box {
    background-color: #000;
    border: 2px solid #00ff00;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.terminal-header {
    color: #00ff00;
    font-weight: bold;
    margin-bottom: 10px;
    text-shadow: 0 0 5px #00ff00;
}

.terminal-text {
    color: #00ff00;
    margin: 5px 0;
    opacity: 0.9;
}

.access-panel {
    background-color: #1a0000;
    border: 3px solid #ff0000;
    padding: 40px;
    text-align: center;
    margin: 40px 0;
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.4);
}

.access-panel h2 {
    color: #ff0000;
    font-size: 1.8rem;
    letter-spacing: 3px;
    margin-bottom: 15px;
    text-shadow: 0 0 10px #ff0000;
}

.warning-text {
    color: #ff6666;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.password-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 400px;
    margin: 0 auto;
}

.password-input {
    background-color: #000;
    border: 2px solid #00ff00;
    color: #00ff00;
    padding: 15px;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    text-align: center;
    outline: none;
    box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.2);
}

.password-input:focus {
    border-color: #00ff00;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.password-input::placeholder {
    color: #006600;
}

.submit-btn {
    background-color: #ff0000;
    color: #000;
    border: none;
    padding: 15px;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    letter-spacing: 2px;
    transition: all 0.3s;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

.submit-btn:hover {
    background-color: #ff3333;
    box-shadow: 0 0 25px rgba(255, 0, 0, 0.8);
    transform: scale(1.05);
}

.status-text {
    margin-top: 15px;
    min-height: 20px;
    font-size: 0.9rem;
}

.info-section {
    background-color: #0a0a0a;
    border: 1px solid #00ff00;
    padding: 30px;
    margin-top: 30px;
}

.info-section h3 {
    color: #00ff00;
    margin-bottom: 15px;
    text-shadow: 0 0 10px #00ff00;
}

.info-section p {
    color: #00cc00;
    margin-bottom: 10px;
}

.disclaimer {
    color: #ff6666 !important;
    font-style: italic;
    margin-top: 20px;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    background-color: #000;
    color: #006600;
    margin-top: 40px;
    border-top: 2px solid #00ff00;
    font-size: 0.9rem;
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    h1 {
        font-size: 1.8rem;
    }
    
    .access-panel {
        padding: 20px;
    }
}