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

body {
    background-color: #000000;
    color: #00ff00;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
}

#connection-monitor {
    position: fixed;
    right: 20px;
    top: 20px;
    width: 340px;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    font-size: 14px;
    height: calc(100vh - 40px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.monitor-header {
    color: #00ff00;
    text-align: center;
    margin: 5px 0;
    width: 100%;
    display: flex;
    justify-content: center;
    flex-shrink: 0;
}

.monitor-footer {
    color: #00ff00;
    text-align: center;
    margin: 5px 0;
    width: 100%;
    display: flex;
    justify-content: center;
    flex-shrink: 0;
}

#connection-list {
    flex: 1;
    overflow: hidden;
}

.connection-item {
    margin: 12px 0;
    padding: 8px;
    border-left: 2px solid #00ff00;
    padding-left: 8px;
    opacity: 0;
    animation: fadeInConnection 0.3s forwards;
    line-height: 1.4;
}

@keyframes fadeInConnection {
    to {
        opacity: 1;
    }
}

.connection-item.old {
    opacity: 0.3;
}

.conn-header {
    color: #00ff00;
    margin-bottom: 3px;
}

.conn-ip {
    color: #00aaff;
    font-family: monospace;
}

.conn-port {
    margin-left: 10px;
    color: #00cc00;
}

.conn-proto {
    color: #00ff00;
    font-weight: bold;
}

.conn-open {
    color: #00ff00;
    font-weight: bold;
}

.conn-filtered {
    color: #ffff00;
    font-weight: bold;
}

.conn-closed {
    color: #ff0000;
    font-weight: bold;
}

.conn-version {
    margin-left: 10px;
    color: #888888;
    font-size: 12px;
}

#terminal {
    padding: 20px;
    min-height: 100vh;
    flex: 1;
    max-width: calc(100% - 340px);
}

#boot-sequence {
    white-space: pre-wrap;
    word-wrap: break-word;
}

.boot-line {
    margin: 2px 0;
    opacity: 0;
    animation: fadeIn 0.1s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.ok {
    color: #00ff00;
}

.warning {
    color: #ffff00;
}

.info {
    color: #00aaff;
}

.hidden {
    display: none;
}

.header {
    margin-bottom: 30px;
    padding-bottom: 10px;
}

.ascii-art {
    color: #00ff00;
    font-size: 12px;
    line-height: 1.2;
    text-shadow: 0 0 5px #00ff00;
}

.tagline {
    color: #00aa00;
    font-style: italic;
    margin-top: 10px;
}

.section {
    margin: 20px 0;
}

.prompt {
    color: #00ff00;
    font-weight: bold;
}

.command {
    color: #00aaff;
}

.output {
    color: #00cc00;
    margin-left: 20px;
    margin-top: 5px;
}

.cursor-line {
    margin-top: 30px;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

/* CRT effect */
@keyframes flicker {
    0% { opacity: 0.27861; }
    5% { opacity: 0.34769; }
    10% { opacity: 0.23604; }
    15% { opacity: 0.90626; }
    20% { opacity: 0.18128; }
    25% { opacity: 0.83891; }
    30% { opacity: 0.65583; }
    35% { opacity: 0.67807; }
    40% { opacity: 0.26559; }
    45% { opacity: 0.84693; }
    50% { opacity: 0.96019; }
    55% { opacity: 0.08594; }
    60% { opacity: 0.20313; }
    65% { opacity: 0.71988; }
    70% { opacity: 0.53455; }
    75% { opacity: 0.37288; }
    80% { opacity: 0.71428; }
    85% { opacity: 0.70419; }
    90% { opacity: 0.7003; }
    95% { opacity: 0.36108; }
    100% { opacity: 0.24387; }
}

@keyframes textShadow {
    0% {
        text-shadow: 0.4389924193300864px 0 1px rgba(0,30,255,0.5), -0.4389924193300864px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    5% {
        text-shadow: 2.7928974010788217px 0 1px rgba(0,30,255,0.5), -2.7928974010788217px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    10% {
        text-shadow: 0.02956275843481219px 0 1px rgba(0,30,255,0.5), -0.02956275843481219px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    15% {
        text-shadow: 0.40218538552878136px 0 1px rgba(0,30,255,0.5), -0.40218538552878136px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    20% {
        text-shadow: 3.4794037899852017px 0 1px rgba(0,30,255,0.5), -3.4794037899852017px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    25% {
        text-shadow: 1.6125630401149584px 0 1px rgba(0,30,255,0.5), -1.6125630401149584px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    30% {
        text-shadow: 0.7015590085143956px 0 1px rgba(0,30,255,0.5), -0.7015590085143956px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    35% {
        text-shadow: 3.896914047650351px 0 1px rgba(0,30,255,0.5), -3.896914047650351px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    40% {
        text-shadow: 3.870905614848819px 0 1px rgba(0,30,255,0.5), -3.870905614848819px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    45% {
        text-shadow: 2.231056963361899px 0 1px rgba(0,30,255,0.5), -2.231056963361899px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    50% {
        text-shadow: 0.08084290417898504px 0 1px rgba(0,30,255,0.5), -0.08084290417898504px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    55% {
        text-shadow: 2.3758461067427543px 0 1px rgba(0,30,255,0.5), -2.3758461067427543px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    60% {
        text-shadow: 2.202193051050636px 0 1px rgba(0,30,255,0.5), -2.202193051050636px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    65% {
        text-shadow: 2.8638780614874975px 0 1px rgba(0,30,255,0.5), -2.8638780614874975px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    70% {
        text-shadow: 0.48874025155497314px 0 1px rgba(0,30,255,0.5), -0.48874025155497314px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    75% {
        text-shadow: 1.8948491305757957px 0 1px rgba(0,30,255,0.5), -1.8948491305757957px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    80% {
        text-shadow: 0.0833037308038857px 0 1px rgba(0,30,255,0.5), -0.0833037308038857px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    85% {
        text-shadow: 0.09769827255241735px 0 1px rgba(0,30,255,0.5), -0.09769827255241735px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    90% {
        text-shadow: 3.443339761481782px 0 1px rgba(0,30,255,0.5), -3.443339761481782px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    95% {
        text-shadow: 2.1841838852799786px 0 1px rgba(0,30,255,0.5), -2.1841838852799786px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
    100% {
        text-shadow: 2.6208764473832513px 0 1px rgba(0,30,255,0.5), -2.6208764473832513px 0 1px rgba(255,0,80,0.3), 0 0 3px;
    }
}

body::after {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(18, 16, 16, 0.1);
    opacity: 0;
    z-index: 2;
    pointer-events: none;
    animation: flicker 0.15s infinite;
}

body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    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));
    z-index: 2;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

body {
    animation: textShadow 1.6s infinite;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        font-size: 12px;
        flex-direction: column;
    }

    .ascii-art {
        font-size: 8px;
    }

    #terminal {
        padding: 10px;
        max-width: 100%;
    }

    #connection-monitor {
        position: relative;
        right: auto;
        top: auto;
        width: calc(100% - 20px);
        margin: 10px;
        max-height: 300px;
    }
}