:root {
    --bg-color: #0f0f13;
    --text-color: #e0e0e0;
    --accent-color: #ff0055;
    --secondary-accent: #00e5ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: radial-gradient(circle at top right, #1a1a2e, var(--bg-color));
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

header {
    text-align: center;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 600;
    background: linear-gradient(to right, var(--accent-color), var(--secondary-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

p {
    color: #888;
    font-size: 1.1rem;
}

.controls-container {
    width: 100%;
    max-width: 800px;
    display: flex;
    justify-content: center;
}

.game-select {
    width: 100%;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-color);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.game-select:hover,
.game-select:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary-accent);
    outline: none;
}

.game-select option {
    background-color: #1a1a2e;
    color: var(--text-color);
}

.emulator-container {
    width: 100%;
    aspect-ratio: 4/3;
    max-width: 800px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(0, 229, 255, 0.1);
    border: 1px solid var(--glass-border);
}

#emulator {
    width: 100%;
    height: 100%;
}

.controls-info {
    width: 100%;
    max-width: 800px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2rem;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-accent);
}

.keys {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.key-group {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.key-group span:first-child {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    min-width: 40px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.action {
    color: #aaa;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    .container {
        padding: 1rem;
    }
}