body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.header h1 {
    font-size: 3rem;
    margin: 0;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.header p {
    font-size: 1.2rem;
    opacity: 0.8;
    margin: 10px 0;
}

.games-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.game-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.15);
}

.game-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 10px;
}

.game-icon {
    font-size: 2rem;
}

.game-title {
    font-size: 1.4rem;
    font-weight: bold;
    flex: 1;
}

.game-status {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.game-status.active {
    background: linear-gradient(45deg, #4CAF50, #45a049);
}

.game-status.completed {
    background: linear-gradient(45deg, #FF6B6B, #FF8E53);
}

.game-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    opacity: 0.8;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    opacity: 0.7;
    grid-column: 1 / -1;
}

.empty-state h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.empty-state p {
    font-size: 1.1rem;
    line-height: 1.6;
}