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

body {
    background-color: #000;
    font-family: 'Courier New', monospace;
    overflow: hidden;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    text-align: center;
}

.synth1s-text {
    font-size: 4rem;
    font-weight: bold;
    letter-spacing: 0.2em;
    text-shadow: 0 0 10px rgba(144, 238, 144, 0.5);
}

.syn {
    color: #90ee90;
    text-shadow: 0 0 15px #90ee90;
}

.dot {
    color: #90ee90;
    text-shadow: 0 0 15px #90ee90;
    margin: 0;
}

.th1s {
    color: #98fb98;
    text-shadow: 0 0 15px #98fb98;
}

.prompt {
    color: #90ee90;
    text-shadow: 0 0 15px #90ee90;
    margin-left: 0.2em;
}

.user-input {
    color: #90ee90;
    text-shadow: 0 0 15px #90ee90;
    font-weight: normal;
}

.cursor {
    color: #90ee90;
    animation: blink 1s infinite;
    font-weight: normal;
}

.hidden-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
    border: none;
    outline: none;
    background: transparent;
    color: transparent;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Efeito de scanlines para dar mais atmosfera de Matrix */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        transparent 50%,
        rgba(144, 238, 144, 0.02) 50%
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 1;
}

.container {
    position: relative;
    z-index: 2;
}

/* Responsividade */
@media (max-width: 768px) {
    .synth1s-text {
        font-size: 2.5rem;
        letter-spacing: 0.1em;
    }
}

@media (max-width: 480px) {
    .synth1s-text {
        font-size: 2rem;
        letter-spacing: 0.05em;
    }
}