/* Custom Fonts and Basic Reset */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Roboto+Mono&display=swap');

:root {
    --bg-color: #0d1117; /* Dark space background */
    --accent-color: #00ffff; /* Neon cyan */
    --secondary-accent: #ff00ff; /* Magenta/Purple */
    --text-color: #f0f8ff; /* Light text */
    --grid-gap: 8px;
}

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

body {
    font-family: 'Orbitron', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background-image: 
        radial-gradient(circle at center, rgba(0, 255, 255, 0.1) 0%, transparent 50%), 
        repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.05) 1px, transparent 1px, transparent 10px);
}

/* --- Console Container --- */

.console-container {
    width: 100%;
    max-width: 1200px;
    border: 3px solid var(--accent-color);
    box-shadow: 0 0 50px rgba(0, 255, 255, 0.5), 0 0 10px var(--accent-color) inset;
    background-color: rgba(13, 17, 23, 0.85); /* Slightly transparent background */
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(5px);
}

/* --- Header --- */

.console-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--secondary-accent);
}

.console-header h1 {
    color: var(--secondary-accent);
    text-shadow: 0 0 10px var(--secondary-accent);
    letter-spacing: 3px;
    font-weight: 700;
}

.console-header p {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.7);
}

/* --- Button Grid (The Core) --- */

.button-grid {
    display: grid;
    /* Create a 9-column grid to hold 45 buttons (9x5=45) */
    grid-template-columns: repeat(9, 1fr); 
    gap: var(--grid-gap);
    margin-bottom: 20px;
}

.command-btn {
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    padding: 15px 10px;
    border: none;
    cursor: pointer;
    background: rgba(0, 255, 255, 0.1); /* Slightly transparent neon */
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    text-shadow: 0 0 5px var(--accent-color);
    transition: background-color 0.2s, box-shadow 0.2s, transform 0.1s;
    border-radius: 3px;
    font-size: 0.8em;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.command-btn:hover {
    background: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 15px var(--accent-color);
    transform: translateY(-2px);
}

.command-btn:active {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 0 20px var(--accent-color);
    transform: scale(0.98);
}

/* --- Footer --- */

.console-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 15px;
    border-top: 2px dashed rgba(255, 255, 255, 0.1);
}

.console-footer p {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.8em;
    color: var(--accent-color);
    margin-left: 10px;
    text-shadow: 0 0 5px var(--accent-color);
}

/* Status Light Indicator */
.status-light {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: limegreen;
    box-shadow: 0 0 8px limegreen, 0 0 15px limegreen;
    animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
    from { opacity: 0.6; }
    to { opacity: 1; }
}