:root {
    --bg: #0b0f14;
    --panel: #07101a;
    --text: #cfeef5;
    --accent: #66e0ff;
    --muted: #7aa6b3;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    background: radial-gradient(1200px 600px at 10% 10%, rgba(102, 224, 255, 0.03), transparent),
        linear-gradient(180deg, #071018 0%, #02060a 100%);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.terminal {
    width: 100%;
    max-width: 1000px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.06));
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(2, 6, 10, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.02);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    flex-shrink: 0;
}

.dots {
    display: flex;
    gap: 8px
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    opacity: 0.95
}

.dot.red {
    background: #ff5f57
}

.dot.yellow {
    background: #febc2e
}

.dot.green {
    background: #28c840
}

.screen {
    padding: 24px 28px;
    background: linear-gradient(180deg, rgba(3, 8, 12, 0.4), rgba(0, 0, 0, 0.2));
    min-height: 360px;
    box-sizing: border-box;
    overflow-x: auto;
}

pre {
    margin: 0;
    font-size: 14px;
    line-height: 1.25;
    white-space: pre;
    /* preserve ASCII spacing */
    overflow-x: auto;
    display: block;
    color: var(--text);
}

.muted {
    color: var(--muted);
    font-size: 13px;
}

.flex1 {
    flex:1;
}

.accent {
    color: var(--accent)
}

.prompt {
    display: inline-block;
}

.caret {
    display: inline-block;
    width: 8px;
    height: 1.1em;
    background: var(--accent);
    margin-left: 6px;
    vertical-align: middle;
    animation: blink 1s steps(2) infinite
}

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

/* Responsive adjustments */
@media (max-width:768px) {
    body {
        padding: 10px;
    }

    .screen {
        padding: 16px;
    }

    pre {
        font-size: 13px;
    }
}

@media (max-width:480px) {
    .header {
        padding: 8px 12px;
    }

    .dot {
        width: 10px;
        height: 10px;
    }

    .screen {
        padding: 12px;
    }

    pre {
        font-size: 12px;
    }
}