:root {
    --bg-color: #1A0A14;
    --primary-color: #E84393;
    --secondary-color: #FD79A8;
    --accent-color: #6C5CE7;
    --text-color: #FFFFFF;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

#game-container {
    position: relative;
    width: 90vw;
    height: 80vh;
    max-width: 1000px;
    max-height: 600px;
    background: var(--bg-color);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    box-shadow: 0 0 30px rgba(232, 67, 147, 0.2);
    overflow: hidden;
}

canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(26, 10, 20, 0.8);
    backdrop-filter: blur(8px);
    z-index: 10;
    transition: opacity 0.3s ease;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.btn-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

button {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(232, 67, 147, 0.4);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(253, 121, 168, 0.6);
}

.btn-accent {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.btn-accent:hover {
    filter: brightness(1.2);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.6);
}

.controls-info {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.controls-info p {
    margin-bottom: 0.5rem;
}

#gameOver {
    display: none;
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.win-title {
    animation: pulse 2s infinite ease-in-out;
}