:root {
    --terminal-green: #4af626;
    --terminal-bg: #0a0a0a;
}

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

body {
    background-color: var(--terminal-bg);
    height: 100vh;
    overflow: hidden;
    font-family: 'VT323', monospace;
}

.terminal-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 1rem;
}

.ascii-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1rem;
    color: var(--terminal-green);
    text-shadow: 0 0 10px rgba(74, 246, 38, 0.8);
    font-size: 0.8rem;
    line-height: 1.2;
    background: var(--terminal-bg);
}

.terminal {
    flex: 1;
    border: 1px solid var(--terminal-green);
    background: rgba(10, 10, 10, 0.3);
    overflow-y: auto;
    margin-top: 1rem;
}

.crt {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: var(--terminal-bg);
    animation: flicker 0.15s infinite;
}

.scanline {
    width: 100%;
    height: 100px;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0),
        rgba(74, 246, 38, 0.08),
        rgba(255, 255, 255, 0)
    );
    position: absolute;
    animation: scanline 8s linear infinite;
    opacity: 0.7;
    pointer-events: none;
    z-index: 1;
}

.terminal {
    padding: 2rem;
    color: var(--terminal-green);
    font-size: 1.5rem;
    text-shadow: 0 0 10px rgba(74, 246, 38, 0.8);
    position: relative;
    z-index: 1;
}

.input-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.prompt {
    color: var(--terminal-green);
}

#terminal-input {
    background: transparent;
    border: none;
    color: var(--terminal-green);
    font-family: 'VT323', monospace;
    font-size: 1.5rem;
    outline: none;
    width: 100%;
    text-shadow: 0 0 10px rgba(74, 246, 38, 0.8);
}

#output {
    margin-bottom: 1rem;
    white-space: pre;
    font-family: 'VT323', monospace;
    line-height: 1.2;
}

/* CRT Effects */
.crt::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        rgba(10, 10, 10, 0.1) 0%,
        rgba(10, 10, 10, 0.3) 80%,
        rgba(10, 10, 10, 0.5) 100%
    );
    pointer-events: none;
}

.crt::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.2),
        rgba(0, 0, 0, 0.2) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
}

@keyframes scanline {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100vh);
    }
}

/* Flashing cursor */
#terminal-input::after {
    content: "▋";
    animation: blink 1s step-end infinite;
}

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

@keyframes flicker {
    0% {
        opacity: 0.98;
    }
    5% {
        opacity: 0.91;
    }
    10% {
        opacity: 0.95;
    }
    15% {
        opacity: 0.93;
    }
    20% {
        opacity: 0.99;
    }
    80% {
        opacity: 0.93;
    }
    85% {
        opacity: 0.92;
    }
    90% {
        opacity: 0.98;
    }
    95% {
        opacity: 0.91;
    }
    100% {
        opacity: 0.97;
    }
}

/* Glitch Effects */
@keyframes glitch {
    0% {
        text-shadow: 0.05em 0 0 var(--terminal-green),
                    -0.025em -0.05em 0 #0ff,
                    0.025em 0.05em 0 #f0f;
        transform: translate(0.0125em, -0.0125em);
    }
    15% {
        text-shadow: -0.05em -0.025em 0 var(--terminal-green),
                    0.025em 0.025em 0 #0ff,
                    -0.05em -0.05em 0 #f0f;
        transform: translate(-0.025em, 0.025em);
    }
    30% {
        text-shadow: 0.05em 0.025em 0 var(--terminal-green),
                    0.05em 0 0 #0ff,
                    0 -0.05em 0 #f0f;
        transform: translate(0.025em, 0);
    }
    45% {
        text-shadow: -0.025em 0 0 var(--terminal-green),
                    -0.025em -0.025em 0 #0ff,
                    -0.025em -0.05em 0 #f0f;
        transform: translate(-0.0125em, 0.0125em);
    }
    60% {
        text-shadow: 0.025em 0.05em 0 var(--terminal-green),
                    0 0.025em 0 #0ff,
                    0.025em 0 0 #f0f;
        transform: translate(0.025em, -0.025em);
    }
    75% {
        text-shadow: 0.05em 0.025em 0 var(--terminal-green),
                    -0.05em -0.025em 0 #0ff,
                    0.025em -0.05em 0 #f0f;
        transform: translate(-0.025em, -0.0125em);
    }
    90% {
        text-shadow: -0.025em -0.05em 0 var(--terminal-green),
                    0.025em 0.025em 0 #0ff,
                    -0.05em -0.025em 0 #f0f;
        transform: translate(0.0125em, 0.025em);
    }
    100% {
        text-shadow: 0.025em 0 0 var(--terminal-green),
                    -0.025em -0.025em 0 #0ff,
                    -0.025em -0.05em 0 #f0f;
        transform: translate(0, 0);
    }
}

.ascii-art {
    position: relative;
    white-space: pre;
    text-align: center;
    color: var(--terminal-green);
    text-shadow: 0 0 10px rgba(74, 246, 38, 0.8);
}

.ascii-art.glitch {
    animation: glitch 1000ms cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
    position: relative;
}

.ascii-art.glitch::before,
.ascii-art.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
}

.ascii-art.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ff0000;
    animation: glitch-2 750ms infinite;
}

.ascii-art.glitch::after {
    left: -2px;
    text-shadow: 2px 0 #00ff00;
    animation: glitch-3 750ms infinite;
}

@keyframes glitch-2 {
    0% { clip-path: inset(75% 0 25% 0); }
    10% { clip-path: inset(15% 0 85% 0); }
    20% { clip-path: inset(45% 0 15% 0); }
    30% { clip-path: inset(95% 0 5% 0); }
    40% { clip-path: inset(25% 0 75% 0); }
    50% { clip-path: inset(85% 0 15% 0); }
    60% { clip-path: inset(5% 0 95% 0); }
    70% { clip-path: inset(65% 0 35% 0); }
    80% { clip-path: inset(35% 0 65% 0); }
    90% { clip-path: inset(55% 0 45% 0); }
    100% { clip-path: inset(75% 0 25% 0); }
}

@keyframes glitch-3 {
    0% { clip-path: inset(25% 0 75% 0); }
    10% { clip-path: inset(85% 0 15% 0); }
    20% { clip-path: inset(55% 0 45% 0); }
    30% { clip-path: inset(5% 0 95% 0); }
    40% { clip-path: inset(75% 0 25% 0); }
    50% { clip-path: inset(15% 0 85% 0); }
    60% { clip-path: inset(95% 0 5% 0); }
    70% { clip-path: inset(35% 0 65% 0); }
    80% { clip-path: inset(65% 0 35% 0); }
    90% { clip-path: inset(45% 0 55% 0); }
    100% { clip-path: inset(25% 0 75% 0); }
}

.terminal-link {
    color: #00ffff;
    text-decoration: none;
    border-bottom: 1px dashed #00ffff;
    padding-bottom: 1px;
    transition: all 0.3s ease;
}

.terminal-link:hover {
    color: #ffffff;
    border-bottom-style: solid;
    text-shadow: 0 0 5px #00ffff;
}