* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    overflow: hidden;
}

body {
    font-family: "Share Tech Mono", "Courier New", monospace;
}


#terminal-layer {
    position: fixed;
    inset: 0;
    background: #000000;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
    letter-spacing: 0.6rem;
    text-align: center;
    transition: opacity 0.2s ease;
}

#terminal-layer.hidden {
    opacity: 0;
    pointer-events: none;
}

.terminal-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
}

.main-text {
    font-size: clamp(8rem, 18vw, 14rem);
    font-weight: 600;
    text-transform: uppercase;
}

.prompt {
    font-size: 1.25rem;
    color: #ffffff;
    border: 1px solid #ffffff;
    padding: 0.55rem 1.5rem;
    letter-spacing: 0.25rem;
    cursor: pointer;
    animation: blink 1s steps(1, end) infinite;
    user-select: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.prompt.ready {
    opacity: 1;
    pointer-events: auto;
}

.started .prompt {
    opacity: 0;
    pointer-events: none;
}

.denied {
    font-size: 0.95rem;
    color: #ff4d4d;
    opacity: 0;
    transition: opacity 0.4s ease;
    letter-spacing: 0.2rem;
}

.denied.show {
    opacity: 1;
}

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

.glitch-active {
    animation: screen-shake 0.08s infinite;
}

.glitch-active .main-text,
.glitch-active .prompt {
    text-shadow: 2px 0 #ff0055, -2px 0 #00eaff;
    filter: saturate(1.4) contrast(1.1);
}

.glitch-active .main-text {
    transform: scaleY(-1) skewX(-8deg);
}

@keyframes screen-shake {
    0% { transform: translate(0, 0); }
    15% { transform: translate(-5px, 3px); }
    30% { transform: translate(6px, -4px); }
    45% { transform: translate(-4px, 6px); }
    60% { transform: translate(5px, -5px); }
    75% { transform: translate(-6px, -2px); }
    90% { transform: translate(4px, 5px); }
    100% { transform: translate(0, 0); }
}


@media (max-width: 1024px) {
    #terminal-layer {
        letter-spacing: 0.35rem;
    }

    .terminal-inner {
        gap: 1.2rem;
    }
}

@media (max-width: 768px) {
    #terminal-layer {
        letter-spacing: 0.2rem;
    }

    .main-text {
        font-size: clamp(4.5rem, 16vw, 9rem);
    }

    .prompt {
        font-size: 1.05rem;
        padding: 0.5rem 1.1rem;
        letter-spacing: 0.18rem;
    }
}

@media (max-width: 480px) {
    .terminal-inner {
        padding: 1.2rem;
        gap: 1rem;
    }

    .main-text {
        font-size: clamp(3.8rem, 18vw, 7.5rem);
    }

    .denied {
        font-size: 0.85rem;
    }

    .shard-content .main-text {
        font-size: clamp(2.6rem, 10vw, 5.2rem);
    }
}